地下室模板支架汇总表梁截而尺寸(b×h)梁侧立杆间距(Lb)梁底增加立杆数(n)立杆纵距(La)梁底方木数(n穿梁螺杆道数(沿梁跨@500)底板(15厚九夹板)次楞(梁48X63方木楞)主楞(Φ48X3.0水平钢管)立杆稳定扣件抗滑抗弯≤fm三15N∕mm2抗剪WfV=1.4N∕mm2挠度≤l∕25()mm强度≤fm三13N∕mm2抗剪WfV=1.3N∕mm2挠度≤l∕250mm强度Wffn=205N∕mm2抗剪≤fv=l25N∕mm2挠度≤l∕25()mmIfl≤205N∕mm2双扣件≤0.8×12.0=9.6kN单扣件≤0.8×R=6.4kN200×(350-600)8000≤950204.9020.3060.6549.9681.2121.680189.54719.6211.75694.8514.368(单扣)200×(700'900)8001≤80021-21.4100.2740.0299.1471.1371.26237.41119.8570.03080.7128.804(双扣)250X450-6008000≤800207.6590.3831.59610.4201.2311.593203.44521.5322.24492.1104.793(单扣)250X700'11508001≤800202.1590.2540.06810.1321.1531.34246.49321.7520.06086.2104.793(单扣)300X600、7007501≤750312.1730.2720.0459.6481.2161.29646.80010.8450.05497.5059.546(双扣)400X5508001≤750421.8540.3140.04910.211.2861.37144.44622.4570.03686.5928.535(双扣)450X7008501≤750521.6550.3140.0288.6291.1990.95346.15729.4330.04297.2248.538(双扣)板h=300W«0≤8000280H=3.32.2380.1800.2646.6900.7531.127139.43416.7271.42695.2178.742(双扣)板h=250WW≤800@280H=3.32.2380.1800.2646.6900.7531.127139.43416.7271.42695.2178.742(双扣)板h=200≤860@28011=3.92.1870.1720.2696.7110.7371.185142.17516.6921.51993.5938.985(双扣)注:1、纵横水平杆应贯通成“井”字布置,无法贯通时应相互近迭两跨。
2、板支架立杆间距应与梁立杆间距相互协调(纵、横拉通或成倍布置九3、梁、板底端头水平杆联接均设“双扣件”作保险,拧紧力矩40∙65N.m0 4,立杆接头应相互错开,除顶部顶端外均用对接扣件且垂直度良好5、高度h2100O梁应采用分层浇筑,每层厚度控制在400-500,由中间向两停对称浇筑 6,单道穿梁螺栓设置在梁中部,多道穿梁螺栓按底道200上部@300设置7、每一行梁板截面有两种以上的,其后所列力学数据均按最大截面计算所得 8、梁所在位置板序不同的,均已按板最厚、最高、立杆间距地大计算上部结构模板支架汇总表梁截面尺寸(b×h)梁侧立杆间距(Lb)梁底增加立杆数(n)立杆纵距(La)梁底方木数(n穿梁螺杆道数(沿梁踏@500)底板(15厚九夹板)次楞(梁48X63方木楞)主楞(Φ48X3.0水平钢管)立杆稔定扣件抗滑抗弯≤fm=15N∕mm2抗剪≤fv=1.4N∕mm2挠度≤(1/250)mm强度≤fm=13N∕mm2抗剪WfV=1.3N∕mnr挠度≤1/250mm强度≤fm=2O5N∕mm2抗剪≤fv=125N∕mm2挠度≤I∕25Omm(11=205N/mm2双扣件≤0.8×l2.O9.6kN单扣件≤0.8×6=6.4kN150X30010000≤1000203.4040.2550.3158.4250.9311.634157.10616.3531.21976.4784.198(单扣)200×(300-605)9500≤950205.3190.3190.7699.8351.0871.908183.78419.0861.71581.6974.9(单扣)板h=100T20≤1000≤1000«316H=2.92.190.1550.3317.430.7621.555136.69214.2131.79380.3229.39(双扣)注:I、纵横水平杆应贯通成“井”字布置,无法贯通时应相互重迭两跨。
2、板支架立杆间距应与梁立杆间距相互协调(纵、横拉通或成倍布置3、梁、板底端头水平杆联接均设“双扣件”作保险,拧紧力矩40∙65N∙m0 4、立杆接头应相互错开,除顶部顶端外均用对接扣件且垂直度良好5、单道穿梁螺栓设置在梁中部,多道穿梁螺栓按底道200上部@300设置. 6、浇筑时堆栽严禁超载.7、每一行梁板截面有两种以上的,其后所列力学数据均按最大截面计算所得.。