装配式混凝土建筑结构临时支撑系统常用构配件规格型号、独立钢支柱力学性能试验、系数、检查验收表格.docx

《装配式混凝土建筑结构临时支撑系统常用构配件规格型号、独立钢支柱力学性能试验、系数、检查验收表格.docx》由会员分享，可在线阅读，更多相关《装配式混凝土建筑结构临时支撑系统常用构配件规格型号、独立钢支柱力学性能试验、系数、检查验收表格.docx（16页珍藏版）》请在第壹文秘上搜索。

1、附录A常用构配件规格、截面型号与力学特性A.0.1常用Q235级钢可调独立钢支柱的规格、截面特性和承载力设计值可按表A.0.1采用。表AOl独立钢支柱主要构配件规格表“目型队上插管下套管最小使用高度最大使用高度重量(kN)规格(mmmm)长度(mm)规格(mmmm)长度(mm)高咬(mm)最大容许设计荷载(kN)高度(mm)最大容许设计荷载(kN)C-1518048.3x3.61506602.418061812323032140.1424C-1522048.3x3.61506060x2.422062212323432120.1562C-1527048.3x3.61506602.42706271

2、2303932100.1733注：表中承载力设计值按承载力极限值取2.4的抗力分项系数求得。A.0.2铝合金工字梁主要种类、规格宜按表A.0.2采用。表A.0.2铝合金工字梁主要种类、规格型号规格(mm)材质重量(kgm)bbiHWGZL-14082.5588.91406061-T6或6082-T63.17GZL-16582.55121.92165.14.84A.0.3钢管的截面特性可按表A.0.3采用o表A.0.3钢管截面特性外径(mm)壁厚t(mm)截面面积A(mm2)惯性矩I(mm4)截面模量W(mm3)回转半径i(mm)60.32.4437183254607820.560.33.257

3、4234682778420.248.33.2453115857479716.048.33.54.9312.435.1515.948.33.65.0612.715.2615.948.32.536094599391716.2422.531060747289314.0382.527944140232312.648.33.54.9312.435.1515.9A.0.4承插型盘扣式支架所采用的盘扣式双槽钢主要种类、规格宜符合表A.0.4的规定。表A.0.4双槽钢托梁主要种类、规格类别型号规格（mm）材质单件重量（kg）标准型（B型架）B-TL-8#A105053Q23516.89B-TL-8#B1350

4、53Q23521.72B-TL-10#A135053Q23527.02B-TL-10#B165053Q23533.02重型（Z型架）Z-TL-8#A105065Q23516.89Z-TL-8#B135065Q23521.72Z-TL-10#A135065Q23527.02Z-TL-10#B165065Q23533.02A.0.5常用钢材的强度设计值与弹性模量应按表A.0.5采用。表A.0.5钢材的强度设计值与弹性模量（Nmr）Q195钢抗拉、抗压和抗弯强度设计值/175Q235钢抗拉、抗压和抗弯强度设计值/205Q355钢抗拉、抗压和抗弯强度设计值/300弹性模量E2.06105A.0.6铝合

5、金材料的强度设计值与弹性模量应按表A.0.6采用o表A.0.6铝合金材料的强度设计值与弹性模量（Nmr）铝合金材料用于构件计算牌号状态厚度(mm)抗拉、抗压和抗弯A抗剪兀6061T6所有2001156063T6所有150856082T6所有230120弹性模量470000A.0.7螺栓连接的强度设计值应按表A.0.7采用。表A.0.7普通C级螺栓连接的强度设计值(N/mrr?)螺栓的性能等级、钢号抗拉十抗剪抗压广普通C级螺栓4.6级、4.8级170140构件钢材牌号Q235305Q355385A.0.8焊缝的强度设计值应按表A.0.81采用。表A.0.8焊缝的强度设计值(Nmm2)钢材种类焊接

6、方法和焊条型号构件钢材的厚度或直径(mm)对接焊缝角焊缝力抗抗拉抗剪JV抗拉、抗弯、抗剪Q235自动、半自动焊和E43型焊条的手工焊162151851251601640205175120160冷弯薄壁型205175120140附录B独立钢支柱力学性能试验B.0.1独立钢支柱力学性能试验可分为刃形支承式试验（图B.0.1-1）和平面支承式试验（图B.0.1-2）。图B.0.1-1刃形支承试验图B.0.1-2平面支承试验B.0.2独立钢支柱力学性能试验方法和要求应符合表B.0.2的要求。表B.0.2独立钢支柱力学性能试验序号项目试验方法荷载(kN)挠度值（mm）1抗压强度刃形支承试件长度调节到最大

7、，上下刃形支座相互平行，插销与刃形座的方向成直角，独立钢支柱保持垂直217一2抗压强度平面支承试件长度调节到最大，加压板直接放在顶板上，独立钢支柱保持垂直2383挠度采用刃形支承，试件长度调至最大3400mm,在独立钢支柱中间设水平标尺，测横向挠度97附录C风压高度变化系数c.o.对于平坦或稍有起伏的地形，风压高度变化系数应根据地面粗糙度类别按表COl采用，地面粗糙度可分为A、B、C、D四类。表COl风压高度变化系数离地面高度(m)地面粗糙度类别ABCD51.091.000.650.51IO1.281.000.650.51151.421.130.650.51201.521.230.740.51

8、301.671390.880.51401.791.521.000.60501.891.621.100.69601.971.711.200.77702.051.791.280.84802.121.871.360.91902.181.931.430.981002.232.001.501.041502.462.251.791.332002.642.462.031.582502.782.632.241.813002.912.772.432.023502.912.912.602.224002.912.912.762.404502.912.912.912.585002.912.912.912.742550

9、2.912.912.912.91注：1、A类指江河、湖岸地区。2、B类指田野、乡村、丛林、丘陵及房屋比较稀疏的乡镇和城市郊区。3、C类指有密集建筑群的城市市区。4、D类指有密集建筑群且房屋较高的城市市区。5、两高度之间的风压高度变化系数按表中数据采用线性插值确定。附录D钢管轴心受压稳定系数D.0.1Q235钢管轴心受压构件的稳定系数夕应按表D.0.1采用。表D.0.1Q235钢管轴心受压构件的稳定系数0123456789O1.0000.9970.9950.9920.9890.9870.9840.9810.9790.976100.9740.9710.9680.9690.9630.9600.958

10、0.9550.9520.949200.9470.9440.9410.9380.9360.9330.9300.9270.9240.921300.9180.9150.9120.9090.9060.9030.8990.8960.8930.889400.8860.8820.8790.8750.8720.8680.8640.8610.8580.855500.8520.8490.8460.8430.8390.8360.8320.8290.8250.822600.8180.8140.8100.8060.8020.7970.7930.7890.7840.779700.7750.7700.7650.7600.7

11、550.7500.7440.7390.7330.728800.7220.7160.7100.7040.6980.6920.6860.6800.6730.667900.6610.6540.6480.6410.6340.6260.6180.6110.6030.595IOO0.5XS0.5800.5730.5660.5580.5510.5440.5370.5300.5231100.5160.5090.5020.4960.4890.4830.4760.4700.4640.4581200.4520.4460.4400.4340.4280.4230.4170.4120.4060.4011300.3960.

12、3910.3860.3810.3760.3710.3670.3620.3570.3531400.3490.3440.3400.3360.3320.3280.3240.3200.3160.3121500.3080.3050.3010.2980.2940.2910.2870.2840.2810.2771600.2740.2710.2680.2560.2620.2590.2560.2530.2510.2481700.2450.2430.2400.2370.2350.2320.2300.2270.2250.2231800.2200.2180.2160.2140.2110.2090.2070.2050.2030.2011900.1990.1970