边柱柱脚连接节点计算书

边柱柱脚连接节点计算书（刚接-外露式-H 形柱）一. 节点基本资料采纳设计方法为：常用设计法节点类型为：刚接-外露式-H 形柱柱截面：650*370*6.0*16.0，材料：Q345柱与底板的连接采纳：周边角焊缝；角焊缝的焊脚高度：7mm底板尺寸：9 mmx 620 mm,厚：35 mm锚栓信息：个数：6采纳锚栓：M39 端板锚板双螺母底板下混凝土采纳 C30二. 节点受力验算1 柱脚内力轴力：N=-737.11 kNX 向剪力：V=79.031 kNx绕 Y 向弯矩：M =-517.848 kN-my2 角焊缝验算轴力：N=-737.11kN剪力：V=79.031kNx弯矩：M=-517.848kN-m焊脚高度为 7mm;强度设计值：f=2N/mm2A=0.49 X 17.2+0.49 X 0.6+0.49 X 36+0.49 X 0.6+0.49 X 17.2+0.49 X 60.8+0.49 X 17.2+0.49 X 0.6+0.49 x 36+0.49 x 0.6+0.49 x 17.2+0.49 x 60.8=129.752cm2a =N/A=-737.11/129.752 x 10=-56.809N/mm2X 向弯矩为零，a =0N/mm2MxW = [17.2 X 0.493/12+17.2 X 0.49 X 30.92+0.49 X 0.63/12+0.49 X 0.6 X 31.72+36 X 0.493/12+36 X 0.49yX 32.52+0.49 X 0.63/12+0.49 X 0.6 X 31.72+17.2 X 0.493/12+17.2 X 0.49 X 30.92+0.49 X 60.83/12+17.2 X0.493/12+17.2 X 0.49 X -30.92+0.49 X 0.63/12+0.49 X 0.6 X -31.72+36 X 0.49S/12+36 X 0.49 X -32.52+0.49X 0.63/12+0.49 X 0.6 X -31.72+17.2 X 0.493/12+17.2 X 0.49 X -30.92+0.49 x 60.83/12]/32.5=2738.193cm3a =M/W=517.848 x 102/2738.193 x 10=189.12N/mm2A=0.^y9>y 0.6+0.49 x 0.6+0.49 x 60.8+0.49 x 0.6+0.49 x 0.6+0.49 x 60.8=60.76cm2xTx=Vx/Ax=79.031/60.76 x 10=13.7N/mm2Y 向剪力为零，T=0N/mm2yT=max(T ,T )=13.7N/mm2焊缝组合应力；a = [(aN+aMx+aMx)2/1. 222+T2]0.5=[(-56.809+0+189.12)2/1.222+(13.7)2] 0.5=109.229N/mm2109.229" <=写,满足！最大焊脚高度：6 乂 1.2=7!^(取整)7 <= 7,满足！最小焊脚高度：60.5 x1.5=4mm (取整)7 >= 4,满足！3 底板验算3.1 底板下混凝土受压验算计算 X 向的底板最大受压应力和锚栓受拉力：偏心、距：e=517.848 x 102/737.11=70.254cm底板计算方向长度：L=90cm底板垂直计算方向长度：B=62cm计算方向最外侧两锚栓间距：s=77cm锚栓在计算方向离底板边缘距离：d=(L-s)/2=(90-77)/2=6.5cmei=L/6=90/6=15cme；=L/6+d/3=90/6+6.5/3=17.167cme > e2，故...