Greenlogy TEC 工程工具 · 格栅载荷 Greenlogy TEC · 格栅载荷
模塑与拉挤格栅
在线载荷计算器

根据产品页面的集中载荷与均布载荷挠度表，实时计算玻璃钢模塑格栅和拉挤格栅在给定跨距下的挠度。按类型筛选型号，勾选多个型号即可并排比较，并以颜色提示安全、注意或不安全。
模塑 + 拉挤产品页实测数据浏览器实时计算跨类型多型号对比安全状态可视化
[{"note_zh": "", "weight_m2": 9.8, "note_en": "", "search_text": "38*38h20 light-duty 轻型 molded grating 模塑格栅 light-duty 轻型 6.0/5.0 1220×4000, 1220×3660, 1220×2440, 915×3050", "line": {"rows": [{"span": 300.0, "def": [0.25, 0.51, 1.02, 1.52, 2.54], "limit": 4470.0, "censored": [false, false, false, false, false]}, {"span": 450.0, "def": [0.76, 1.52, 3.3, 4.83, 8.13], "limit": 2980.0, "censored": [false, false, false, false, false]}, {"span": 600.0, "def": [1.78, 3.81, 7.62, 11.2, 15.3], "limit": 2235.0, "censored": [false, false, false, false, false]}, {"span": 750.0, "def": [2.79, 5.59, 11.4, 17.7, 21.1], "limit": 1788.0, "censored": [false, false, false, false, false]}, {"span": 900.0, "def": [5.33, 10.7, 15.4, 21.2, 26.6], "limit": 1490.0, "censored": [false, false, false, false, false]}], "loads": [75.0, 150.0, 300.0, 450.0, 750.0]}, "height_mm": 20.0, "family": "molded", "category": "light", "category_label_zh": "轻型", "label_en": "Light-Duty", "panel_sizes": "1220×4000, 1220×3660, 1220×2440, 915×3050", "label_zh": "轻型", "family_label_zh": "模塑格栅", "category_label_en": "Light-Duty", "product_url": "https://www.niteck.com/shop/product/frp-molded-grating-38-38h20-1744", "open_area": 65.0, "code": "38*38H20", "uniform": {"rows": [{"span": 300.0, "def": [0.25, 0.25, 0.51, 0.51, 1.02, 1.52], "limit": 29280.0, "censored": [true, false, false, false, false, false]}, {"span": 450.0, "def": [1.02, 1.52, 2.29, 3.05, 4.57, 7.62], "limit": 12981.0, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [3.08, 4.57, 7.11, 9.4, 12.3, 14.1], "limit": 7320.0, "censored": [false, false, false, false, false, false]}, {"span": 750.0, "def": [5.84, 8.89, null, null, null, null], "limit": 4085.0, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [7.16, null, null, null, null, null], "limit": 3227.0, "censored": [false, false, false, false, false, false]}], "loads": [350.0, 500.0, 750.0, 1000.0, 1500.0, 2500.0]}, "family_label_en": "Molded Grating", "id": 5, "bar_thickness": "6.0/5.0"}, {"note_zh": "源页面 300mm / 150 kg/m 单元为 <0.225，按 <0.25 处理。", "weight_m2": 19.1, "note_en": "Source cell at 300 mm / 150 kg/m was <0.225; treated as <0.25.", "search_text": "19*19h30 standard 标准型 molded grating 模塑格栅 standard 标准型 6.5/5.0 1220×4000, 1220×3660, 1220×2440, 915×3050", "line": {"rows": [{"span": 300.0, "def": [0.25, 0.25, 0.25, 0.51, 0.76, 1.52], "limit": 9923.0, "censored": [true, true, false, false, false, false]}, {"span": 450.0, "def": [0.25, 0.51, 1.02, 1.52, 2.54, 3.92], "limit": 4827.0, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [0.51, 1.27, 2.29, 3.56, 5.84, 7.38], "limit": 4112.0, "censored": [false, false, false, false, false, false]}, {"span": 750.0, "def": [1.27, 2.54, 4.83, 7.37, 12.4, 16.0], "limit": 3174.0, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [2.27, 4.54, 9.08, 13.6, 18.7, 22.1], "limit": 2637.0, "censored": [false, false, false, false, false, false]}], "loads": [75.0, 150.0, 300.0, 450.0, 750.0, 1500.0]}, "height_mm": 30.0, "family": "molded", "category": "standard", "category_label_zh": "标准型", "label_en": "Standard", "panel_sizes": "1220×4000, 1220×3660, 1220×2440, 915×3050", "label_zh": "标准型", "family_label_zh": "模塑格栅", "category_label_en": "Standard", "product_url": "https://www.niteck.com/shop/product/frp-molded-grating-19-19h30-1720", "open_area": 40.0, "code": "19*19H30", "uniform": {"rows": [{"span": 300.0, "def": [0.29, 0.48, 0.57, 0.75, 1.15, 1.82], "limit": null, "censored": [false, false, false, false, false, false]}, {"span": 450.0, "def": [0.78, 1.19, 1.81, 2.47, 3.54, 4.95], "limit": null, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [1.76, 2.66, 4.28, 5.56, 8.41, 13.2], "limit": null, "censored": [false, false, false, false, false, false]}, {"span": 750.0, "def": [3.48, 5.12, 8.21, 11.0, 16.4, null], "limit": null, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [5.89, 8.81, 14.2, 18.9, null, null], "limit": null, "censored": [false, false, false, false, false, false]}], "loads": [350.0, 500.0, 750.0, 1000.0, 1500.0, 2500.0]}, "family_label_en": "Molded Grating", "id": 1, "bar_thickness": "6.5/5.0"}, {"note_zh": "均载表 3650 / 4880 kg/m² 两列在源页面数据不完整，计算仅采用 240–2450 kg/m²。", "weight_m2": 13.0, "note_en": "The 3650 / 4880 kg/m² uniform-load columns are incomplete on the source page; only 240–2450 kg/m² are used.", "search_text": "25*100h25 standard 标准型 molded grating 模塑格栅 standard 标准型 7.0/5.5 1007×3007", "line": {"rows": [{"span": 300.0, "def": [0.33, 0.48, 0.74, 0.99, 1.27, 1.52], "limit": 9942.0, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [0.86, 1.73, 3.45, 5.18, 6.91, 8.64], "limit": 4305.0, "censored": [false, false, false, false, false, false]}, {"span": 750.0, "def": [1.4, 2.72, 5.11, 7.16, 9.55, 11.9], "limit": 3589.0, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [2.41, 4.72, 8.18, 12.4, 16.5, 20.6], "limit": 3216.0, "censored": [false, false, false, false, false, false]}], "loads": [75.0, 150.0, 300.0, 450.0, 600.0, 750.0]}, "height_mm": 25.0, "family": "molded", "category": "standard", "category_label_zh": "标准型", "label_en": "Standard", "panel_sizes": "1007×3007", "label_zh": "标准型", "family_label_zh": "模塑格栅", "category_label_en": "Standard", "product_url": "https://www.niteck.com/shop/product/frp-molded-grating-25-100h25-1725", "open_area": 67.0, "code": "25*100H25", "uniform": {"rows": [{"span": 300.0, "def": [0.28, 0.38, 0.53, 0.71, 1.04], "limit": null, "censored": [false, false, false, false, false]}, {"span": 600.0, "def": [0.91, 1.85, 3.68, 5.54, 9.22], "limit": null, "censored": [false, false, false, false, false]}, {"span": 900.0, "def": [3.63, 6.6, 12.6, 18.5, null], "limit": null, "censored": [false, false, false, false, false]}, {"span": 1050.0, "def": [8.01, 14.9, null, null, null], "limit": null, "censored": [false, false, false, false, false]}], "loads": [240.0, 480.0, 980.0, 1450.0, 2450.0]}, "family_label_en": "Molded Grating", "id": 3, "bar_thickness": "7.0/5.5"}, {"note_zh": "", "weight_m2": 14.6, "note_en": "", "search_text": "38*38h30 standard 标准型 molded grating 模塑格栅 standard 标准型 6.0/5.0 1524×4000, 1220×4000, 1220×3660, 1220×2440, 915×3050", "line": {"rows": [{"span": 300.0, "def": [0.25, 0.25, 0.25, 0.51, 0.76, 1.52], "limit": 9923.4, "censored": [true, true, false, false, false, false]}, {"span": 450.0, "def": [0.25, 0.51, 1.02, 1.52, 2.54, 3.92], "limit": 4827.6, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [0.51, 1.27, 2.29, 3.56, 5.84, 7.38], "limit": 4112.4, "censored": [false, false, false, false, false, false]}, {"span": 750.0, "def": [1.27, 2.54, 4.83, 7.37, 12.5, 16.0], "limit": 3173.7, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [2.27, 4.54, 9.08, 13.6, 18.7, 22.1], "limit": 2637.3, "censored": [false, false, false, false, false, false]}], "loads": [75.0, 150.0, 300.0, 450.0, 750.0, 1500.0]}, "height_mm": 30.0, "family": "molded", "category": "standard", "category_label_zh": "标准型", "label_en": "Standard", "panel_sizes": "1524×4000, 1220×4000, 1220×3660, 1220×2440, 915×3050", "label_zh": "标准型", "family_label_zh": "模塑格栅", "category_label_en": "Standard", "product_url": "https://www.niteck.com/shop/product/frp-molded-grating-38-38h30-ofr-25-1894", "open_area": 68.0, "code": "38*38H30", "uniform": {"rows": [{"span": 300.0, "def": [0.29, 0.48, 0.57, 0.75, 1.15, 1.82], "limit": null, "censored": [false, false, false, false, false, false]}, {"span": 450.0, "def": [0.78, 1.19, 1.81, 2.47, 3.54, 4.95], "limit": null, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [1.76, 2.66, 4.28, 5.56, 8.41, 13.2], "limit": null, "censored": [false, false, false, false, false, false]}, {"span": 750.0, "def": [3.48, 5.12, 8.21, 11.0, 16.42, null], "limit": null, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [5.89, 8.81, 14.2, 18.9, null, null], "limit": null, "censored": [false, false, false, false, false, false]}], "loads": [350.0, 500.0, 750.0, 1000.0, 1500.0, 2500.0]}, "family_label_en": "Molded Grating", "id": 6, "bar_thickness": "6.0/5.0"}, {"note_zh": "", "weight_m2": 14.6, "note_en": "", "search_text": "40*40h30 standard 标准型 molded grating 模塑格栅 standard 标准型 7.0/5.0 1247×4047, 1007×4047, 1007×3007", "line": {"rows": [{"span": 300.0, "def": [0.25, 0.25, 0.26, 0.51, 0.76, 1.53], "limit": 9924.0, "censored": [true, true, false, false, false, false]}, {"span": 450.0, "def": [0.26, 0.51, 1.02, 1.53, 2.54, 3.92], "limit": 4828.0, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [0.51, 1.27, 2.29, 3.56, 5.85, 7.38], "limit": 4113.0, "censored": [false, false, false, false, false, false]}, {"span": 750.0, "def": [1.27, 2.54, 4.83, 7.37, 12.5, 16.0], "limit": 3174.0, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [2.27, 4.54, 9.08, 13.7, 18.8, 22.1], "limit": 2638.0, "censored": [false, false, false, false, false, false]}], "loads": [75.0, 150.0, 300.0, 450.0, 750.0, 1500.0]}, "height_mm": 30.0, "family": "molded", "category": "standard", "category_label_zh": "标准型", "label_en": "Standard", "panel_sizes": "1247×4047, 1007×4047, 1007×3007", "label_zh": "标准型", "family_label_zh": "模塑格栅", "category_label_en": "Standard", "product_url": "https://www.niteck.com/shop/product/frp-molded-grating-40-40-h30-1753", "open_area": 67.0, "code": "40*40H30", "uniform": {"rows": [{"span": 300.0, "def": [0.29, 0.48, 0.57, 0.75, 1.15, 1.82], "limit": null, "censored": [false, false, false, false, false, false]}, {"span": 450.0, "def": [0.78, 1.19, 1.81, 2.47, 3.54, 5.0], "limit": null, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [1.76, 2.66, 4.28, 5.56, 8.41, 13.2], "limit": null, "censored": [false, false, false, false, false, false]}, {"span": 750.0, "def": [3.48, 5.12, 8.21, 11.0, 16.5, null], "limit": null, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [5.89, 8.81, 14.2, 19.0, null, null], "limit": null, "censored": [false, false, false, false, false, false]}], "loads": [350.0, 500.0, 750.0, 1000.0, 1500.0, 2500.0]}, "family_label_en": "Molded Grating", "id": 10, "bar_thickness": "7.0/5.0"}, {"note_zh": "", "weight_m2": 23.5, "note_en": "", "search_text": "19*19h38 reinforced 加强型 molded grating 模塑格栅 reinforced 加强型 7.5/5.0 1524×4000, 1220×3660, 1220×2440, 915×3050", "line": {"rows": [{"span": 300.0, "def": [0.36, 0.48, 0.61, 0.76, 0.89, 1.06], "limit": 17116.0, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [0.66, 1.25, 1.85, 2.46, 3.07, 8.48], "limit": 8718.0, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [1.8, 3.68, 5.56, 7.42, 9.3, 13.8], "limit": 5817.0, "censored": [false, false, false, false, false, false]}, {"span": 1200.0, "def": [4.75, 9.68, 14.6, 19.6, 21.2, null], "limit": 3755.0, "censored": [false, false, false, false, false, false]}], "loads": [150.0, 300.0, 450.0, 600.0, 750.0, 1500.0]}, "height_mm": 38.0, "family": "molded", "category": "reinforced", "category_label_zh": "加强型", "label_en": "Reinforced", "panel_sizes": "1524×4000, 1220×3660, 1220×2440, 915×3050", "label_zh": "加强型", "family_label_zh": "模塑格栅", "category_label_en": "Reinforced", "product_url": "https://www.niteck.com/shop/product/frp-molded-grating-19-19h38-1721", "open_area": 40.0, "code": "19*19H38", "uniform": {"rows": [{"span": 300.0, "def": [0.09, 0.19, 0.38, 0.49, 0.78, 1.05, null], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 600.0, "def": [0.43, 0.81, 1.55, 2.31, 3.84, 5.74, null], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 900.0, "def": [1.7, 3.45, 6.96, 10.5, 17.5, 23.3, null], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 1200.0, "def": [5.97, 12.2, 24.5, 32.6, 38.7, null, null], "limit": null, "censored": [false, false, false, false, false, false, false]}], "loads": [240.0, 480.0, 980.0, 1450.0, 2450.0, 3650.0, 4880.0]}, "family_label_en": "Molded Grating", "id": 2, "bar_thickness": "7.5/5.0"}, {"note_zh": "源页面均载表 1200mm / 980kg/m² 单元为 32.6，参照同表其他规格修正为 24.5。", "weight_m2": 19.5, "note_en": "Source uniform-load cell at 1200 mm / 980 kg/m² read 32.6; corrected to 24.5 to match the otherwise identical table.", "search_text": "38*38h38 reinforced 加强型 molded grating 模塑格栅 reinforced 加强型 7.0/5.0 1220×4000, 1220×3660, 1220×2440, 915×3050, 1524×3050, 1524×4000", "line": {"rows": [{"span": 300.0, "def": [0.36, 0.48, 0.61, 0.76, 0.89, 1.06], "limit": 17116.0, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [0.66, 1.25, 1.85, 2.46, 3.07, 8.48], "limit": 8718.0, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [1.8, 3.68, 5.56, 7.42, 9.3, 13.8], "limit": 5817.0, "censored": [false, false, false, false, false, false]}, {"span": 1200.0, "def": [4.75, 9.68, 14.6, 19.6, 21.2, null], "limit": 3755.0, "censored": [false, false, false, false, false, false]}], "loads": [150.0, 300.0, 450.0, 600.0, 750.0, 1500.0]}, "height_mm": 38.0, "family": "molded", "category": "reinforced", "category_label_zh": "加强型", "label_en": "Reinforced", "panel_sizes": "1220×4000, 1220×3660, 1220×2440, 915×3050, 1524×3050, 1524×4000", "label_zh": "加强型", "family_label_zh": "模塑格栅", "category_label_en": "Reinforced", "product_url": "https://www.niteck.com/shop/product/frp-grating-38-38h38-1749", "open_area": 68.0, "code": "38*38H38", "uniform": {"rows": [{"span": 300.0, "def": [0.09, 0.19, 0.38, 0.49, 0.78, 1.05, null], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 600.0, "def": [0.43, 0.81, 1.55, 2.31, 3.84, 5.74, null], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 900.0, "def": [1.7, 3.45, 6.96, 10.5, 17.5, 23.3, null], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 1200.0, "def": [5.97, 12.2, 24.5, 32.6, 38.7, null, null], "limit": null, "censored": [false, false, false, false, false, false, false]}], "loads": [240.0, 480.0, 980.0, 1450.0, 2450.0, 3650.0, 4880.0]}, "family_label_en": "Molded Grating", "id": 8, "bar_thickness": "7.0/5.0"}, {"note_zh": "", "weight_m2": 25.0, "note_en": "", "search_text": "38*38h30 hd heavy-duty 重载型 molded grating 模塑格栅 heavy-duty 重载型 10.5/9.0 1220×3660, 1220×2440, 915×3050", "line": {"rows": [{"span": 300.0, "def": [0.36, 0.48, 0.61, 0.76, 0.89, 1.06], "limit": 17116.0, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [0.66, 1.25, 1.85, 2.46, 3.07, 8.48], "limit": 8718.0, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [1.8, 3.68, 5.56, 7.42, 9.3, 13.8], "limit": 5817.0, "censored": [false, false, false, false, false, false]}, {"span": 1200.0, "def": [4.75, 9.68, 14.6, 19.6, 21.2, null], "limit": 3755.0, "censored": [false, false, false, false, false, false]}], "loads": [150.0, 300.0, 450.0, 600.0, 750.0, 1500.0]}, "height_mm": 30.0, "family": "molded", "category": "heavy", "category_label_zh": "重载型", "label_en": "Heavy-Duty", "panel_sizes": "1220×3660, 1220×2440, 915×3050", "label_zh": "重载型", "family_label_zh": "模塑格栅", "category_label_en": "Heavy-Duty", "product_url": "https://www.niteck.com/shop/product/frp-molded-grating-3838-h30-heavy-duty-type-1747", "open_area": 56.0, "code": "38*38H30 HD", "uniform": {"rows": [{"span": 300.0, "def": [0.09, 0.19, 0.38, 0.49, 0.78, 1.05, null], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 600.0, "def": [0.43, 0.81, 1.55, 2.31, 3.84, 5.74, null], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 900.0, "def": [1.7, 3.45, 6.96, 10.47, 17.5, 23.3, null], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 1200.0, "def": [5.97, 12.2, 24.5, 32.6, 38.7, null, null], "limit": null, "censored": [false, false, false, false, false, false, false]}], "loads": [240.0, 480.0, 980.0, 1450.0, 2450.0, 3650.0, 4880.0]}, "family_label_en": "Molded Grating", "id": 7, "bar_thickness": "10.5/9.0"}, {"note_zh": "", "weight_m2": 23.7, "note_en": "", "search_text": "50*50h50 heavy-duty 重载型 molded grating 模塑格栅 heavy-duty 重载型 8.0/6.0 1800×4000, 1524×4000, 1220×3660, 1220×2440, 915×3050", "line": {"rows": [{"span": 300.0, "def": [0.31, 0.41, 0.48, 0.64, 1.04, 1.45], "limit": 21727.0, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [0.51, 0.81, 1.23, 1.75, 3.33, 4.27], "limit": 11713.0, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [1.12, 2.24, 3.2, 5.16, 6.58, 13.5], "limit": 7780.0, "censored": [false, false, false, false, false, false]}, {"span": 1200.0, "def": [1.33, 2.61, 5.98, 9.95, 11.9, null], "limit": 5834.0, "censored": [false, false, false, false, false, false]}], "loads": [150.0, 300.0, 450.0, 600.0, 750.0, 1500.0]}, "height_mm": 50.0, "family": "molded", "category": "heavy", "category_label_zh": "重载型", "label_en": "Heavy-Duty", "panel_sizes": "1800×4000, 1524×4000, 1220×3660, 1220×2440, 915×3050", "label_zh": "重载型", "family_label_zh": "模塑格栅", "category_label_en": "Heavy-Duty", "product_url": "https://www.niteck.com/shop/product/frp-molded-grating-50-50-h50-1757", "open_area": 78.0, "code": "50*50H50", "uniform": {"rows": [{"span": 300.0, "def": [0.25, 0.28, 0.33, 0.38, 0.48, 0.74, null], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 600.0, "def": [0.38, 0.58, 0.97, 1.37, 2.13, 4.12, null], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 900.0, "def": [1.19, 2.11, 3.94, 5.77, 9.45, 18.6, null], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 1200.0, "def": [2.41, 4.93, 9.96, 15.0, 16.8, 21.6, null], "limit": null, "censored": [false, false, false, false, false, false, false]}], "loads": [240.0, 480.0, 980.0, 1450.0, 2450.0, 3650.0, 4880.0]}, "family_label_en": "Molded Grating", "id": 11, "bar_thickness": "8.0/6.0"}, {"note_zh": "源页面均载表第 3 个载荷表头为 300，按数列递增关系修正为 500 kg/m²。", "weight_m2": 19.5, "note_en": "The third uniform-load header read 300 on the source page; corrected to 500 kg/m² by the increasing sequence.", "search_text": "25*100h25 hd heavy-duty 重载型 molded grating 模塑格栅 heavy-duty 重载型 9.5/8.0 1220×3660, 1220×2440, 915×3050", "line": {"rows": [{"span": 300.0, "def": [0.25, 0.25, 0.76, 1.02, 1.27, 1.52], "limit": 10058.0, "censored": [true, false, false, false, false, false]}, {"span": 450.0, "def": [0.51, 0.76, 1.78, 2.54, 3.3, 4.32], "limit": 7264.0, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [0.76, 1.78, 3.56, 5.08, 6.86, null], "limit": 5774.0, "censored": [false, false, false, false, false, false]}, {"span": 750.0, "def": [1.52, 3.05, 6.1, 9.14, 11.9, null], "limit": 4843.0, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [2.29, 4.83, 9.65, null, null, null], "limit": 4172.0, "censored": [false, false, false, false, false, false]}, {"span": 1050.0, "def": [3.56, 7.11, null, null, null, null], "limit": 3688.0, "censored": [false, false, false, false, false, false]}, {"span": 1200.0, "def": [5.08, 10.2, null, null, null, null], "limit": 3502.0, "censored": [false, false, false, false, false, false]}], "loads": [75.0, 150.0, 300.0, 450.0, 750.0, 1500.0]}, "height_mm": 25.0, "family": "molded", "category": "heavy", "category_label_zh": "重载型", "label_en": "Heavy-Duty", "panel_sizes": "1220×3660, 1220×2440, 915×3050", "label_zh": "重载型", "family_label_zh": "模塑格栅", "category_label_en": "Heavy-Duty", "product_url": "https://www.niteck.com/shop/product/frp-molded-grating-25-100h25-heavy-duty-type-1727", "open_area": 52.0, "code": "25*100H25 HD", "uniform": {"rows": [{"span": 300.0, "def": [0.25, 0.25, 0.25, 0.25, 0.51, 0.51], "limit": 32940.0, "censored": [true, true, true, false, false, false]}, {"span": 450.0, "def": [0.51, 0.51, 0.76, 1.27, 1.52, 2.29], "limit": 18910.0, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [1.02, 1.27, 2.03, 3.3, 4.32, 6.35], "limit": 15860.0, "censored": [false, false, false, false, false, false]}, {"span": 750.0, "def": [2.29, 3.05, 4.57, 7.11, 9.4, null], "limit": 12688.0, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [4.57, 5.84, 8.89, null, null, null], "limit": 9111.0, "censored": [false, false, false, false, false, false]}, {"span": 1050.0, "def": [7.87, 10.2, null, null, null, null], "limit": 6900.0, "censored": [false, false, false, false, false, false]}, {"span": 1200.0, "def": [12.7, null, null, null, null, null], "limit": 5734.0, "censored": [false, false, false, false, false, false]}], "loads": [250.0, 350.0, 500.0, 750.0, 1000.0, 1500.0]}, "family_label_en": "Molded Grating", "id": 4, "bar_thickness": "9.5/8.0"}, {"note_zh": "", "weight_m2": 15.92, "note_en": "", "search_text": "38*152h38 long-span 大跨距型 molded grating 模塑格栅 long-span 大跨距型 8.0/6.0 1220×3660, 1220×2440, 915×3050", "line": {"rows": [{"span": 300.0, "def": [0.25, 0.25, 0.25, 0.51, 0.51, 0.76], "limit": 12628.0, "censored": [true, true, false, false, false, false]}, {"span": 450.0, "def": [0.25, 0.25, 0.76, 1.02, 1.52, 1.78], "limit": 9946.0, "censored": [true, false, false, false, false, false]}, {"span": 600.0, "def": [0.25, 0.76, 1.52, 2.29, 3.05, 3.81], "limit": 8233.0, "censored": [false, false, false, false, false, false]}, {"span": 750.0, "def": [0.76, 1.27, 2.79, 4.06, 5.33, 6.6], "limit": 7040.0, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [1.02, 2.29, 4.32, 6.64, 8.64, 10.9], "limit": 6146.0, "censored": [false, false, false, false, false, false]}, {"span": 1050.0, "def": [1.52, 3.3, 6.6, 9.91, null, null], "limit": 5439.0, "censored": [false, false, false, false, false, false]}, {"span": 1200.0, "def": [2.29, 4.83, 9.65, null, null, null], "limit": 5141.0, "censored": [false, false, false, false, false, false]}], "loads": [75.0, 150.0, 300.0, 450.0, 600.0, 750.0]}, "height_mm": 38.0, "family": "molded", "category": "long", "category_label_zh": "大跨距型", "label_en": "Long-Span", "panel_sizes": "1220×3660, 1220×2440, 915×3050", "label_zh": "大跨距型", "family_label_zh": "模塑格栅", "category_label_en": "Long-Span", "product_url": "https://www.niteck.com/shop/product/frp-molded-grating-38-152-h38-1739", "open_area": 67.0, "code": "38*152H38", "uniform": {"rows": [{"span": 300.0, "def": [0.25, 0.25, 0.25, 0.25, 0.25, 0.51], "limit": 41358.0, "censored": [true, true, true, false, false, false]}, {"span": 450.0, "def": [0.25, 0.25, 0.51, 0.76, 1.02, 1.78], "limit": 26962.0, "censored": [true, false, false, false, false, false]}, {"span": 600.0, "def": [0.51, 1.02, 1.27, 1.78, 2.79, 4.57], "limit": 21716.0, "censored": [false, false, false, false, false, false]}, {"span": 750.0, "def": [1.03, 2.03, 3.05, 4.06, 6.35, null], "limit": 18446.0, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [2.54, 4.06, 6.1, 8.13, 12.2, null], "limit": 13420.0, "censored": [false, false, false, false, false, false]}, {"span": 1050.0, "def": [4.57, 7.11, 10.7, null, null, null], "limit": 10180.0, "censored": [false, false, false, false, false, false]}, {"span": 1200.0, "def": [7.87, 11.9, null, null, null, null], "limit": 8418.0, "censored": [false, false, false, false, false, false]}], "loads": [350.0, 450.0, 750.0, 1000.0, 1500.0, 2500.0]}, "family_label_en": "Molded Grating", "id": 9, "bar_thickness": "8.0/6.0"}, {"note_zh": "", "weight_m2": 17.8, "note_en": "", "search_text": "i-4010 pultruded i-bar 拉挤 i 型 pultruded grating 拉挤格栅 pultruded i-bar 拉挤 i 型 25 1220×6100, 1220×3050, 915×6100, 915×3050", "line": {"rows": [{"span": 450.0, "def": [0.38, 0.58, 1.02, 2.03, 4.06, 7.62], "limit": 16593.0, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [0.95, 1.56, 2.54, 4.57, 8.89, 17.5], "limit": 12959.0, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [3.09, 4.64, 7.73, 15.5, 30.9, null], "limit": 8639.0, "censored": [false, false, false, false, false, false]}, {"span": 1200.0, "def": [5.84, 8.89, 14.7, 29.5, 59.2, null], "limit": 6420.0, "censored": [false, false, false, false, false, false]}], "loads": [300.0, 450.0, 750.0, 1500.0, 3000.0, 5950.0]}, "height_mm": 0.0, "family": "pultruded", "category": "pu_i", "category_label_zh": "拉挤 I 型", "label_en": "Pultruded I-Bar", "panel_sizes": "1220×6100, 1220×3050, 915×6100, 915×3050", "label_zh": "拉挤 I 型", "family_label_zh": "拉挤格栅", "category_label_en": "Pultruded I-Bar", "product_url": "https://www.niteck.com/shop/product/pultruded-grating-i-4010-1696", "open_area": 50.0, "code": "I-4010", "uniform": {"rows": [{"span": 450.0, "def": [0.85, 1.76, 3.22, 5.63, 7.25, 12.1], "limit": 72325.0, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [1.91, 3.71, 7.56, 12.9, 16.5, null], "limit": 42515.0, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [6.57, 12.8, 23.3, null, null, null], "limit": 18863.0, "censored": [false, false, false, false, false, false]}, {"span": 1200.0, "def": [14.5, null, null, null, null, null], "limit": 10507.0, "censored": [false, false, false, false, false, false]}], "loads": [1000.0, 1900.0, 3900.0, 7000.0, 9500.0, 19500.0]}, "family_label_en": "Pultruded Grating", "id": 12, "bar_thickness": "25"}, {"note_zh": "均布载荷表没有极限载荷列，且从 600 mm 跨距开始；线载荷表包含极限载荷。", "weight_m2": 19.8, "note_en": "The uniform-load table has no ultimate-load column and starts at a 600 mm span; the line-load table includes ultimate loads.", "search_text": "i-40125 pultruded i-bar 拉挤 i 型 pultruded grating 拉挤格栅 pultruded i-bar 拉挤 i 型 32 1220×6100, 1220×3050, 915×6100, 915×3050", "line": {"rows": [{"span": 450.0, "def": [0.24, 0.39, 1.02, 2.03, 4.06, 7.62], "limit": 13808.0, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [0.82, 1.14, 2.54, 4.83, 9.4, 18.8], "limit": 10799.0, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [2.54, 4.06, 6.86, 13.5, 27.2, 54.1], "limit": 7194.0, "censored": [false, false, false, false, false, false]}, {"span": 1200.0, "def": [7.37, 10.9, 18.9, 36.6, 73.2, 146.0], "limit": 5362.0, "censored": [false, false, false, false, false, false]}], "loads": [300.0, 450.0, 750.0, 1500.0, 3000.0, 5950.0]}, "height_mm": 0.0, "family": "pultruded", "category": "pu_i", "category_label_zh": "拉挤 I 型", "label_en": "Pultruded I-Bar", "panel_sizes": "1220×6100, 1220×3050, 915×6100, 915×3050", "label_zh": "拉挤 I 型", "family_label_zh": "拉挤格栅", "category_label_en": "Pultruded I-Bar", "product_url": "https://www.niteck.com/shop/product/pultruded-grating-i-40125-1697", "open_area": 40.0, "code": "I-40125", "uniform": {"rows": [{"span": 600.0, "def": [0.16, 0.27, 0.55, 0.82, 1.09, 1.37, 2.73, 5.47, 8.2], "limit": null, "censored": [false, false, false, false, false, false, false, false, false]}, {"span": 800.0, "def": [0.49, 0.82, 1.63, 2.45, 3.27, 4.08, 8.17, null, null], "limit": null, "censored": [false, false, false, false, false, false, false, false, false]}, {"span": 1000.0, "def": [1.16, 1.93, 3.86, 5.79, 7.72, 9.64, null, null, null], "limit": null, "censored": [false, false, false, false, false, false, false, false, false]}, {"span": 1200.0, "def": [2.32, 3.87, 7.74, 11.6, 15.5, null, null, null, null], "limit": null, "censored": [false, false, false, false, false, false, false, false, false]}], "loads": [300.0, 500.0, 1000.0, 1500.0, 2000.0, 2500.0, 5000.0, 10000.0, 15000.0]}, "family_label_en": "Pultruded Grating", "id": 13, "bar_thickness": "32"}, {"note_zh": "", "weight_m2": 22.0, "note_en": "", "search_text": "i-4015 pultruded i-bar 拉挤 i 型 pultruded grating 拉挤格栅 pultruded i-bar 拉挤 i 型 38 1220×6100, 1220×3050, 915×6100, 915×3050", "line": {"rows": [{"span": 450.0, "def": [0.12, 0.25, 0.51, 0.76, 1.52, 2.79], "limit": 26215.0, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [0.29, 0.51, 1.02, 1.78, 3.05, 5.84], "limit": 19661.0, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [1.02, 1.27, 2.29, 5.32, 9.38, 17.8], "limit": 12705.0, "censored": [false, false, false, false, false, false]}, {"span": 1200.0, "def": [2.95, 3.59, 5.57, 9.4, 19.1, 38.9], "limit": 9086.0, "censored": [false, false, false, false, false, false]}], "loads": [300.0, 450.0, 750.0, 1500.0, 3000.0, 5950.0]}, "height_mm": 0.0, "family": "pultruded", "category": "pu_i", "category_label_zh": "拉挤 I 型", "label_en": "Pultruded I-Bar", "panel_sizes": "1220×6100, 1220×3050, 915×6100, 915×3050", "label_zh": "拉挤 I 型", "family_label_zh": "拉挤格栅", "category_label_en": "Pultruded I-Bar", "product_url": "https://www.niteck.com/shop/product/pultruded-grating-i-4015-1698", "open_area": 40.0, "code": "I-4015", "uniform": {"rows": [{"span": 450.0, "def": [0.25, 0.45, 0.76, 1.67, 2.42, 4.83], "limit": 114645.0, "censored": [false, false, false, false, false, false]}, {"span": 600.0, "def": [0.61, 1.18, 2.32, 4.59, 5.96, 9.62], "limit": 64506.0, "censored": [false, false, false, false, false, false]}, {"span": 900.0, "def": [1.92, 3.79, 6.33, 11.2, 15.5, null], "limit": 27757.0, "censored": [false, false, false, false, false, false]}, {"span": 1200.0, "def": [4.96, 9.64, null, null, null, null], "limit": 14905.0, "censored": [false, false, false, false, false, false]}], "loads": [1000.0, 1900.0, 3900.0, 7000.0, 9500.0, 19500.0]}, "family_label_en": "Pultruded Grating", "id": 14, "bar_thickness": "38"}, {"note_zh": "产品页均布载荷表在 1200 mm 和 1500 mm 跨距、4000 kg/m² 之后出现数值下降；从首次下降起的单元格按超出范围处理。产品页没有极限载荷列，结果仅按挠度判定。", "weight_m2": 28.5, "note_en": "The published uniform-load table decreases after 4000 kg/m2 at 1200 mm and 1500 mm spans; cells from the first decrease onward are treated as out of range. The source page has no ultimate-load column; the result is checked against deflection only.", "search_text": "i-4020 pultruded i-bar 拉挤 i 型 pultruded grating 拉挤格栅 pultruded i-bar 拉挤 i 型 50 1220×6100, 1220×3050, 915×6100, 915×3050", "line": {"rows": [{"span": 450.0, "def": [0.09, 0.15, 0.2, 0.3, 0.4, 0.5, 0.6], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 600.0, "def": [0.21, 0.35, 0.47, 0.71, 0.94, 1.18, 1.42], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 900.0, "def": [0.72, 1.2, 1.65, 2.45, 3.22, 4.02, 4.83], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 1200.0, "def": [1.71, 2.84, 3.79, 5.69, 7.58, 9.48, 11.4], "limit": null, "censored": [false, false, false, false, false, false, false]}], "loads": [450.0, 750.0, 1000.0, 1500.0, 2000.0, 2500.0, 3000.0]}, "height_mm": 0.0, "family": "pultruded", "category": "pu_i", "category_label_zh": "拉挤 I 型", "label_en": "Pultruded I-Bar", "panel_sizes": "1220×6100, 1220×3050, 915×6100, 915×3050", "label_zh": "拉挤 I 型", "family_label_zh": "拉挤格栅", "category_label_en": "Pultruded I-Bar", "product_url": "https://www.niteck.com/shop/product/pultruded-grating-i-4020-1699", "open_area": 40.0, "code": "I-4020", "uniform": {"rows": [{"span": 450.0, "def": [0.12, 0.25, 0.37, 0.55, 0.62, 0.75, 1.09], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 600.0, "def": [0.29, 0.59, 0.88, 1.18, 1.48, 1.77, 2.37], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 900.0, "def": [1.05, 2.02, 3.03, 4.05, 5.02, 6.0, 8.15], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 1200.0, "def": [2.37, 4.74, 7.11, 9.48, null, null, null], "limit": null, "censored": [false, false, false, false, false, false, false]}, {"span": 1500.0, "def": [4.63, 9.26, 13.8, 18.6, null, null, null], "limit": null, "censored": [false, 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[0.09, 0.17, 0.26, 0.43, 0.85, 1.7, 2.57, 3.42, 4.27], "limit": null, "censored": [false, false, false, false, false, false, false, false, false]}, {"span": 900.0, "def": [0.17, 0.34, 0.51, 0.85, 1.72, 3.44, 5.14, 6.86, 8.58], "limit": null, "censored": [false, false, false, false, false, false, false, false, false]}, {"span": 1200.0, "def": [0.54, 1.07, 1.62, 2.69, 5.36, 10.7, null, null, null], "limit": null, "censored": [false, false, false, false, false, false, false, false, false]}], "loads": [450.0, 950.0, 1450.0, 2450.0, 4850.0, 9800.0, 14500.0, 19500.0, 24400.0]}, "family_label_en": "Pultruded Grating", "id": 28, "bar_thickness": "50"}, {"note_zh": "产品页没有极限载荷列，结果仅按挠度判定。", "weight_m2": 52.24, "note_en": "The source page has no ultimate-load column; the result is checked against deflection only.", "search_text": "hl-5020 high-load pultruded 拉挤重载型 pultruded grating 拉挤格栅 pultruded high-load 拉挤重载型 50 1220×6100, 1220×3050, 915×6100, 915×3050", "line": {"rows": [{"span": 600.0, "def": 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"Pultruded High-Load", "product_url": "https://www.niteck.com/shop/product/pultruded-grating-hl-5020-1694", "open_area": 50.0, "code": "HL-5020", "uniform": {"rows": [{"span": 600.0, "def": [0.04, 0.08, 0.14, 0.22, 0.45, 0.89, 1.34, 1.79, 2.21], "limit": null, "censored": [false, false, false, false, false, false, false, false, false]}, {"span": 750.0, "def": [0.1, 0.2, 0.3, 0.51, 1.02, 2.03, 3.07, 4.08, 5.1], "limit": null, "censored": [false, false, false, false, false, false, false, false, false]}, {"span": 900.0, "def": [0.2, 0.41, 0.61, 1.02, 2.05, 4.1, 6.14, 8.19, 10.2], "limit": null, "censored": [false, false, false, false, false, false, false, false, false]}, {"span": 1200.0, "def": [0.65, 1.28, 1.93, 3.21, 6.4, 12.8, null, null, null], "limit": null, "censored": [false, false, false, false, false, false, false, false, false]}], "loads": [450.0, 950.0, 1450.0, 2450.0, 4850.0, 9800.0, 14500.0, 19500.0, 24400.0]}, "family_label_en": "Pultruded Grating", "id": 29, 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false, false, false, false, false, false, false]}, {"span": 1200.0, "def": [0.81, 1.6, 2.41, 4.01, 8.0, 16.0, null, null, null], "limit": null, "censored": [false, false, false, false, false, false, false, false, false]}], "loads": [450.0, 950.0, 1450.0, 2450.0, 4850.0, 9800.0, 14500.0, 19500.0, 24400.0]}, "family_label_en": "Pultruded Grating", "id": 30, "bar_thickness": "50"}]
计算方法与数据说明
计算采用模塑格栅与拉挤格栅产品页面公开的挠度表：集中载荷表以 kg/m 线载荷给出，均布载荷表以 kg/m² 给出。输入值按 1 kN = 101.97 kgf 换算后，在跨距与载荷两个方向进行双线性插值。
集中载荷按总载荷 P（kN）除以作用宽度 b（m）折算为线载荷 P/b（kN/m），再与产品表比较。均布载荷直接以 kN/m² 输入。
载荷低于表格最小值时按线性比例缩放；跨距低于表格最小值时按最小跨距计算。超出表格范围或原表单元格为空时，不给出挠度结论。
安全判定：挠度不超过允许挠度（默认 L/100）为安全；超过允许值为注意；超过 1.5 倍为不安全。若产品页给出极限载荷，则按 2.0 倍安全系数校核：载荷 × 2 ≥ 极限载荷为注意，载荷 ≥ 极限载荷为不安全。拉挤 HL 系列没有极限载荷列，仅按挠度判定。
部分拉挤型号的均布载荷表存在数值修正或缺少极限载荷列，具体说明会在选择该型号后显示在下方数据说明中。
结果为按公开表格推算的参考值，未计入长期蠕变、动载、温度、化学环境、支撑条件及安装方式等因素。工程设计应由持证工程师复核。
标准与参考依据
本页的载荷取值、计算方法和安全判定参考下列标准。各标准适用于不同市场与产品类型；本工具用于初步选型，不声明符合任一标准的全部要求。
产品与材料

JC/T 1026-2007《玻璃纤维增强热固性树脂承载型格栅》—— 模塑承载格栅的规格、性能要求和试验方法。
GB/T 31539-2015《结构用纤维增强复合材料拉挤型材》—— 拉挤型材的分类、性能要求和试验方法。
ANSI/ACMA/FGMC FG01-17 FRP Composites Grating Manual for Pultruded and Molded Grating and Stair Treads（第 2 版，2019；现行版本 FG01-17-2025）—— 模塑与拉挤格栅的荷载表、标准规格和标准做法；FRP 格栅刚度较低，设计通常由挠度（正常使用极限状态）控制。
设计方法与荷载

GB 50608-2020《纤维增强复合材料工程应用技术标准》—— FRP 构件设计指标与工程应用。
GB 50009-2012《建筑结构荷载规范》—— 楼面活荷载、检修荷载等标准值取值。
GB 50017-2017《钢结构设计标准》—— 受弯构件挠度限值的参照；FRP 格栅无专门限值时，按项目规格书选用。
本页采用的参数

数据来源：各型号的集中载荷、均布载荷与极限载荷数值取自 niteck.com 对应产品页面公开的载荷表，整理时未改变原表数值。
单位换算：产品表以 kgf 计，计算时按 1 kN = 101.97 kgf 换算。
允许挠度：默认 L/100，可切换 L/200、L/300 或自定义；该限值应由项目规格书或设计标准确定。
安全判定：挠度 ≤ 允许值为安全，超过为注意，超过 1.5 倍为不安全；产品表给出极限载荷时，另按 2.0 倍安全系数校核。
标准可能随版本更新，项目采用的标准版本与限值以合同或设计文件为准。计算结果为短期、线弹性条件下的参考值，未计入长期蠕变、动载、温度、化学腐蚀及支撑条件，正式设计应由具备相应资质的工程师复核。
上述标准的 PDF 版本可在参考资料库中登录后下载：打开参考资料库
常见问题 · 计算与选型
关于格栅载荷计算的常见问题

计算器如何得出挠度？

计算器使用各产品页面公开的集中载荷表（kg/m）和均布载荷表（kg/m²），输入值按 1 kN = 101.97 kgf 换算后，在跨距与载荷两个方向进行双线性插值。跨距或载荷超出表格范围时，计算器报告为超出范围，不做外推。
支持哪些载荷类型和单位？

均布载荷以 kN/m² 输入。集中载荷以总载荷 kN 输入，再除以作用宽度折算为产品表使用的线载荷。跨距以 mm 输入，允许挠度可设为 L/100、L/200、L/300 或自定义值。
结果颜色分别代表什么？

绿色表示挠度在允许值以内。琥珀色表示挠度超过允许值，或按 2.0 倍安全系数对产品表极限载荷的校核接近临界。红色表示挠度超过允许值的 1.5 倍，或载荷达到产品表给出的极限载荷。
覆盖哪些格栅型号？

覆盖全部已发布的模塑格栅和拉挤格栅型号。I-50125 与 I-60125 因产品页面未公布载荷表，暂不提供计算。
计算结果可以直接用于施工图吗？

不能直接作为施工依据。结果为短期、线弹性条件下的初步选型参考，未计入长期蠕变、动载、温度、化学环境和支撑条件。正式设计应由具备相应资质的工程师按适用标准复核，包括 JC/T 1026-2007、GB/T 31539-2015 和 ANSI/ACMA/FGMC FG01-17。
如何获取报价或选型建议？

登录后选择型号并完成计算，再点击“获取报价”按钮。所选型号、跨距、载荷与计算结果会自动附在需求中，工程团队会回复选型建议与报价。
模塑与拉挤格栅
在线载荷计算器

选择格栅型号

标准型 4

轻型 1

加强型 2

重载型 3

大跨距型 1

拉挤 I 型 9

拉挤 T 型 7

拉挤重载型 3

输入工况

计算结果

需要正式报价或选型建议？

产品与材料

设计方法与荷载

本页采用的参数

关于格栅载荷计算的常见问题

计算器如何得出挠度？

支持哪些载荷类型和单位？

结果颜色分别代表什么？

覆盖哪些格栅型号？

计算结果可以直接用于施工图吗？

如何获取报价或选型建议？

访客人数

0502183

模塑与拉挤格栅在线载荷计算器

选择格栅型号

标准型 4

轻型 1

加强型 2

重载型 3

大跨距型 1

拉挤 I 型 9

拉挤 T 型 7

拉挤重载型 3

输入工况

计算结果

需要正式报价或选型建议？

产品与材料

设计方法与荷载

本页采用的参数

关于格栅载荷计算的常见问题

计算器如何得出挠度？

支持哪些载荷类型和单位？

结果颜色分别代表什么？

覆盖哪些格栅型号？

计算结果可以直接用于施工图吗？

如何获取报价或选型建议？

模塑与拉挤格栅
在线载荷计算器
