建筑结构计表格-《荷载规范2012》查表法计算消防车荷载

,,单向板消防车荷载计算,,,,,,双向板消防车荷载计算,,,,,,,,,,,,,

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规范表格,,单向板消防车活荷载标准值,,,,,,双向板消防车活荷载标准值,,,,,,工程汇总,,,,,,,

,,板跨(m),2,4,,,,板跨(m),3,6,,,,受力类别,板跨度,覆土厚度,消防车活荷载,,,,备注

,,荷载,35,25,,,,荷载,35,20,,,,,,,楼板计算,主梁,次梁,墙柱,

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,,表B.0.1单向板楼盖楼面消防车活荷载折减系数,,,,,,表B.0.2双向板楼盖楼面消防车活荷载折减系数,,,,,,,,,,,,,

,,折算覆土,楼板跨度(m),,,,,折算覆土,楼板跨度(m),,,,,,,,,,,,

,,厚度S1,2,3,4,,,厚度S1,3,4,5,6,,,,,,,,,

,,0.0,1.00,1.00,1.00,,,0.0,1.00,1.00,1.00,1.00,,,,,,,,,

,,0.5,0.94,0.94,0.94,,,0.5,0.95,0.96,0.99,1.00,,,,,,,,,

,,1.0,0.88,0.88,0.88,,,1.0,0.88,0.93,0.98,1.00,,,,,,,,,

,,1.5,0.82,0.80,0.81,,,1.5,0.79,0.83,0.93,1.00,,,,,,,,,

,,2.0,0.70,0.70,0.71,,,2.0,0.67,0.72,0.81,0.92,,,,,,,,,

,,2.5,0.56,0.60,0.62,,,2.5,0.57,0.62,0.70,0.81,,,,,,,,,

,,3.0,0.46,0.51,0.54,,,3.0,0.48,0.54,0.61,0.71,,,,,,,,,

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计算过程,,输入参数：,,,,,,输入参数：,,,,,,,,,,,,,

,,楼板短向跨度b=,,2.00,(m),2,,楼板短向跨度b=,,3.00,(m),3,,,,,,,,,

,,板顶覆土厚度s=,,1.50,(m),,,板顶覆土厚度s=,,1.50,(m),,,,,,,,,,

,,覆土应力扩散角θ=,,35.0,º,35,,覆土应力扩散角θ=,,35.0,º,35,,,,,,,,,

,,根据板跨度确定荷载标准值：,,,,,,根据板跨度确定荷载标准值：,,,,,,,,,,,,,

,,荷载标准数值=,,35,(kN/m2),,,荷载标准数值=,,35,(kN/m2),,,,,,,,,,

,,根据覆土情况确定活荷载折减系数：,,,,,,根据覆土情况确定活荷载折减系数：,,,,,,,,,,,,,

,,折算覆土厚度s1=,,1.50,(m),1.5000,,折算覆土厚度s1=,,1.50,(m),1.5000,,,,,,,,,

,,活荷载折减系数=,,0.820,,,,活荷载折减系数=,,0.790,,,,,,,,,,,

,,确定计算楼板时活荷载标准值：,,,,,,确定计算楼板时活荷载标准值：,,,,,,,,,,,,,

,,消防车活荷载=,,28.7,(kN/m2),,,消防车活荷载=,,27.7,(kN/m2),,,,,,,,,,

,,确定计算梁和墙柱及基础时活荷载标准值：,,,,,,确定计算梁和墙柱及基础时活荷载标准值：,,,,,,,,,,,,,

,,次梁：,,,,,,主次梁：,,,,,,,,,,,,,

,,折减系数,0.8,活荷载,23.0,(kN/m2),,折减系数,0.8,活荷载,22.1,(kN/m2),,,,,,,,,

,,主梁：,,,,,,墙柱：,,,,,,,,,,,,,

,,折减系数,0.6,活荷载,17.2,(kN/m2),,折减系数,0.6,活荷载,16.6,(kN/m2),,,,,,,,,

,,墙柱：,,,,,,基础：可不考虑消防车活荷载，0.0(kN/m2)。,,,,,,,,,,,,,