梁柱线刚度、柱D值计算

表2-3框架梁、柱线刚度计算表EcI0=bh3/12ILi＝EcI/Lb(mm)h(mm)(kN/mm2)(mm4)(mm4)(mm)(kN·mm）①、⑾轴边框架梁AB跨、CD跨25060025.54.50E+096.75E+0960002.869E+071①、⑾轴边框架梁BC跨25040025.51.33E+092.00E+0924002.125E+070.741②～⑩轴中框架梁AB跨、CD跨25060025.54.50E+099.00E+0960003.825E+071.333②～⑩轴中框架梁BC跨25040025.51.33E+092.66E+0924002.826E+070.985底层框架柱Z140040025.52.13E+092.13E+0952001.045E+070.364二～四层框架柱Z140040025.52.13E+092.13E+0936001.509E+070.526底层框架柱Z240050025.54.16E+094.16E+0952002.04E+070.711二～四层框架柱Z240050025.54.16E+094.16E+0936002.95E+071.028注：整理自《毕业设计指导书》表2-8③、⑨轴边柱及⑤～⑦轴与A轴相交边柱柱Z2以外各柱杆件名称相对刚度截面尺寸所在位置1230bhI表2-4框架柱侧移刚度D值计算表柱线刚度∑D（×104kN·m）单榀框架(m)ic（kN/mm）∑D边框架边柱Z1（400×400）3.61.509402.86902.8691.9010.4876.814层34.82边框架中柱Z1（400×400）3.61.50942.8692.1252.8692.1253.3090.6238.713层34.82中框架边柱Z1（400×400）3.61.5091103.82503.8252.5350.5597.802层34.82中框架边柱Z2（400×500）3.62.95703.82503.8251.2970.39310.751层14.44中框架中柱Z1（400×400）3.61.509183.8252.8333.8252.8334.4120.6889.61边框架边柱Z1（400×400）5.21.045402.869002.7450.6843.17边框架中柱Z1（400×400）5.21.04542.8692.125004.7790.7793.61中框架边柱Z1（400×400）5.21.0451103.825003.6600.7353.41中框架边柱Z2（400×500）5.22.04703.825001.8750.6135.54中框架中柱Z1（400×400）5.21.045183.8252.833006.3710.8213.81注：整理自《毕业设计指导书》表2-9二至四层底层层号柱类型及截面楼层侧移刚度梁线刚度（×104kN·m）柱根数柱高上层梁下层梁396.11171.99bi（一般层）＝cbi2iK（首层）＝cbiiK（一般层）＝K2K（首层）＝K2K5.02cH12KD＝D上bi下bi上bi下bici（一般层）＝cb2iiK（底层）＝cbiiK2c12HiD＝rbiiniiiDGu1＝)(1muuiiii＝iiUG2iUiGiiDV＝euniiiiituGuGT/212jnjjiiHGHGKtcMucMbMtcMucMlbkrbklbMrbMkGniVikkG＝iikkDGn1iunuT7.11)31()8.0(1D)41()31()8.0(or)8.0(DDpaAPPqU2pD25.0A＝dUp＝（一般层）＝KK2（底层）＝KK25.0lbirbilbi