标准规范下载简介

97沪G305 180预应力混凝土空心板.pdf

现应力钢筋①活荷教允许荷载允许弯臣允许剪力空心板空心板混凝士件混凝土根数重量[Qk][Qd][Qs][Qi][Mu][Ms][Mi][V积含量体量折算耳度板型及直径(kg )(kN/m²kN/m2)|(kN/m²水kN/m*)(kNm)(kNm)(kNm)(kN)(m²)(kg/m²)(m")(kg )(mm)YKB453017Φ*53.245.749.0214.8110.345.758.26.1115.781.352.4.1431358109.7YKB453317Φ*53.563.746.811.667.995.758.26.1115.781,.492.4.1576394109.7YKB453617 Φ*53.882.555.139.286.225.758.26.1115.781.622.4.1721430109.7YKB453917Φ*54.211.633.857.444.855.758.26.1115.781.752.41866466109.7YKB453629 Φ*54.999.5513.9812.159.0311.9310.288.1515.781.623.08.1721430109.7YKB453929 Φ*55.417.511.319.857.211.9310.288.1515.781.753.08.1866466109.7YKB454229 Φ*55.835.889.218.045.7611.9310.288.1515.781.893.08201503109.7YKB454529 Φ*56.244.597.526.594.6111.9310.288.1515.782.033.08.2155539109.7YKB454829Φ*56.663.286.155.43.671.9310.288.1515.782.163.08.23575109.7YKB455129 Φ*57.072.475.024,432.911.9310.288.1515.782.33.08.2445611109.7YKB455429 Φ*57.491.84.073,612.2511.9310.288.1515.782.433.08.259647109.7YKB4542312 Φ*57.778.8813.2610.187.8715.7212.2910.1315.781.894.11.201503109.7YKB4545312 Φ*58.327.1511.048.456.4415.7212.2910.1315.782.034,11.2155539109.7YKB4548312 Φ*58.885.739.237.035.2815.7212.2910.1315.782.164,11.23575109.71.妆”活背款标准值“选板，必须消足下列表达式：Q≤[Q],%≤0.5[Ms]按药象的短期效应氢合计算的光许旁矩值，包括板自重及演美重量。Gk≤1.30kN/m（板面40mm厚细石混漫土，板在20mm屏抹灰）。【M]按药要的长期效应组合计算的允许每矩值，包括板自置及演施置量。2.当板面为均布荷最时，可按下列表达式计算；当三个表达式都消足，才能选用此板型。【V］一允件剪力设计值，包指板自重及准旋重量。%G+%Q≤[d]，G+Q≤[Qs]，G+%Q≤[Q]板自重及灌美重量按2.95kN/m计算。3.若板面有非均布育款，应按实际情况核算LMul、[Ms]、[Mi]、［V】后选用。（取450览板，10mm宽板照的计算值）4.多孔板含钢量不包哲吊钩。、%一恒背费、活荷款的分项系数，%取1.2、%取1.4。5.特号况明：(当Qx≥4.0kN/m*时,%取1.3)[Qk]】一允许活前软标准值。Qx活营象标查值。[Qd】—正截面承教力允许街较设计值，不包折板自重及换重量。—活药敏的准水久值系数。【Qs】按荷载的短期效应组合计算的允许背教值，不包括板自重及准能重量。C一不包括板自重及施置量的妞荷数标准佳。【Q］】按录的长期效应组合计算的允许荷录值，不包哲板自重及演缝重量。图集号97沪G305450宽板进用表7