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新规范2002.12.27版SATWE等效侧向刚度比问题探讨
这是我的工程实例,转换层在第3层,SATWE按高规附录E.0.2计算好象有问题,请高手指教。谢谢!
===========================================================================
各层刚心、偏心率、相邻层侧移刚度比等计算信息
Floor No : 层号
Tower No : 塔号
Xstif,Ystif : 刚心的 X,Y 坐标值
Alf : 层刚性主轴的方向
Xmass,Ymass : 质心的 X,Y 坐标值
Gmass : 总质量
Eex,Eey : X,Y 方向的偏心率
Ratx,Raty : X,Y 方向本层塔侧移刚度与下一层相应塔侧移刚度的比值
Ratx1,Raty1 : X,Y 方向本层塔侧移刚度与上一层相应塔侧移刚度70%的比值
或上三层平均侧移刚度80%的比值中之较小者
RJX,RJY,RJZ: 结构总体坐标系中塔的侧移刚度和扭转刚度
===========================================================================
Floor No. 1 Tower No. 1
Xstif= 10.8395(m) Ystif= 15.0116(m) Alf = 0.0000(Degree)
Xmass= 14.9473(m) Ymass= 18.5574(m) Gmass= 3329.1526(t)
Eex = 0.2931 Eey = 0.2412
Ratx = 1.0000 Raty = 1.0000
Ratx1= 1.2550 Raty1= 1.2120 薄弱层地震剪力放大系数= 1.00
RJX = 4.7661E+07(kN/m) RJY = 4.3312E+07(kN/m) RJZ = 9.3609E+09(kN/m)
---------------------------------------------------------------------------
Floor No. 2 Tower No. 1
Xstif= 10.8777(m) Ystif= 15.0134(m) Alf = 0.0000(Degree)
Xmass= 15.2429(m) Ymass= 19.2662(m) Gmass= 3250.0181(t)
Eex = 0.3115 Eey = 0.2894
Ratx = 1.0005 Raty = 1.0014
Ratx1= 1.0961 Raty1= 1.1319 薄弱层地震剪力放大系数= 1.00
RJX = 4.7684E+07(kN/m) RJY = 4.3372E+07(kN/m) RJZ = 9.3636E+09(kN/m)
---------------------------------------------------------------------------
Floor No. 3 Tower No. 1
Xstif= 10.3019(m) Ystif= 15.8570(m) Alf = 0.0000(Degree)
Xmass= 10.1225(m) Ymass= 20.6847(m) Gmass= 4144.4375(t)
Eex = 0.0124 Eey = 0.3466
Ratx = 0.8587 Raty = 1.0126
Ratx1= 0.8446 Raty1= 1.1296 薄弱层地震剪力放大系数= 1.15
RJX = 4.0944E+07(kN/m) RJY = 4.3920E+07(kN/m) RJZ = 8.5203E+09(kN/m)
---------------------------------------------------------------------------
Floor No. 4 Tower No. 1
Xstif= 10.2055(m) Ystif= 21.0558(m) Alf = 0.0025(Degree)
Xmass= 10.1378(m) Ymass= 19.9649(m) Gmass= 1209.8643(t)
Eex = 0.0040 Eey = 0.0601
Ratx = 1.3135 Raty = 1.0637
Ratx1= 1.0738 Raty1= 1.2051 薄弱层地震剪力放大系数= 1.00
RJX = 5.3779E+07(kN/m) RJY = 4.6716E+07(kN/m) RJZ = 1.5367E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 5 Tower No. 1
Xstif= 10.1930(m) Ystif= 19.6800(m) Alf = -0.0001(Degree)
Xmass= 10.1441(m) Ymass= 19.9469(m) Gmass= 1172.8367(t)
Eex = 0.0028 Eey = 0.0136
Ratx = 1.2720 Raty = 1.1356
Ratx1= 1.5058 Raty1= 1.4854 薄弱层地震剪力放大系数= 1.00
RJX = 6.8409E+07(kN/m) RJY = 5.3052E+07(kN/m) RJZ = 2.0485E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 6 Tower No. 1
Xstif= 10.2005(m) Ystif= 19.7791(m) Alf = 0.0001(Degree)
Xmass= 10.1368(m) Ymass= 19.9637(m) Gmass= 1123.4636(t)
Eex = 0.0038 Eey = 0.0098
Ratx = 0.8711 Raty = 0.8678
Ratx1= 1.3811 Raty1= 1.3309 薄弱层地震剪力放大系数= 1.00
RJX = 5.9591E+07(kN/m) RJY = 4.6038E+07(kN/m) RJZ = 1.6408E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 7 Tower No. 1
Xstif= 10.1999(m) Ystif= 19.7745(m) Alf = -0.0006(Degree)
Xmass= 10.1368(m) Ymass= 19.9637(m) Gmass= 1123.4636(t)
Eex = 0.0038 Eey = 0.0100
Ratx = 1.0037 Raty = 1.0051
Ratx1= 1.4656 Raty1= 1.3853 薄弱层地震剪力放大系数= 1.00
RJX = 5.9811E+07(kN/m) RJY = 4.6273E+07(kN/m) RJZ = 1.6501E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 8 Tower No. 1
Xstif= 10.2065(m) Ystif= 19.9373(m) Alf = -0.0003(Degree)
Xmass= 10.1245(m) Ymass= 19.9553(m) Gmass= 1105.4636(t)
Eex = 0.0053 Eey = 0.0010
Ratx = 0.8520 Raty = 0.8995
Ratx1= 1.2481 Raty1= 1.2440 薄弱层地震剪力放大系数= 1.00
RJX = 5.0961E+07(kN/m) RJY = 4.1621E+07(kN/m) RJZ = 1.2334E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 9 Tower No. 1
Xstif= 10.2060(m) Ystif= 19.9607(m) Alf = -0.0002(Degree)
Xmass= 10.1245(m) Ymass= 19.9553(m) Gmass= 1105.4636(t)
Eex = 0.0052 Eey = 0.0003
Ratx = 1.0015 Raty = 1.0048
Ratx1= 1.2500 Raty1= 1.2500 薄弱层地震剪力放大系数= 1.00
RJX = 5.1037E+07(kN/m) RJY = 4.1821E+07(kN/m) RJZ = 1.2372E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 10 Tower No. 1
Xstif= 10.2060(m) Ystif= 19.9607(m) Alf = -0.0002(Degree)
Xmass= 10.1245(m) Ymass= 19.9553(m) Gmass= 1105.4636(t)
Eex = 0.0052 Eey = 0.0003
Ratx = 1.0000 Raty = 1.0000
Ratx1= 1.2702 Raty1= 1.2702 薄弱层地震剪力放大系数= 1.00
RJX = 5.1037E+07(kN/m) RJY = 4.1821E+07(kN/m) RJZ = 1.2372E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 11 Tower No. 1
Xstif= 10.2060(m) Ystif= 19.9607(m) Alf = -0.0002(Degree)
Xmass= 10.1245(m) Ymass= 19.9553(m) Gmass= 1105.4636(t)
Eex = 0.0052 Eey = 0.0003
Ratx = 1.0000 Raty = 1.0000
Ratx1= 1.2910 Raty1= 1.2910 薄弱层地震剪力放大系数= 1.00
RJX = 5.1037E+07(kN/m) RJY = 4.1821E+07(kN/m) RJZ = 1.2372E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 12 Tower No. 1
Xstif= 10.2060(m) Ystif= 19.9607(m) Alf = -0.0002(Degree)
Xmass= 10.1245(m) Ymass= 19.9553(m) Gmass= 1105.4636(t)
Eex = 0.0052 Eey = 0.0003
Ratx = 1.0000 Raty = 1.0000
Ratx1= 1.3125 Raty1= 1.3125 薄弱层地震剪力放大系数= 1.00
RJX = 5.1037E+07(kN/m) RJY = 4.1821E+07(kN/m) RJZ = 1.2372E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 13 Tower No. 1
Xstif= 10.2060(m) Ystif= 19.9607(m) Alf = -0.0002(Degree)
Xmass= 10.1372(m) Ymass= 19.9395(m) Gmass= 1104.2157(t)
Eex = 0.0044 Eey = 0.0012
Ratx = 0.9524 Raty = 0.9524
Ratx1= 1.2500 Raty1= 1.2500 薄弱层地震剪力放大系数= 1.00
RJX = 4.8607E+07(kN/m) RJY = 3.9830E+07(kN/m) RJZ = 1.1783E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 14 Tower No. 1
Xstif= 10.2060(m) Ystif= 19.9607(m) Alf = -0.0002(Degree)
Xmass= 10.1372(m) Ymass= 19.9395(m) Gmass= 1104.2157(t)
Eex = 0.0044 Eey = 0.0012
Ratx = 1.0000 Raty = 1.0000
Ratx1= 1.2500 Raty1= 1.2500 薄弱层地震剪力放大系数= 1.00
RJX = 4.8607E+07(kN/m) RJY = 3.9830E+07(kN/m) RJZ = 1.1783E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 15 Tower No. 1
Xstif= 10.2060(m) Ystif= 19.9607(m) Alf = -0.0002(Degree)
Xmass= 10.1372(m) Ymass= 19.9395(m) Gmass= 1104.2157(t)
Eex = 0.0044 Eey = 0.0012
Ratx = 1.0000 Raty = 1.0000
Ratx1= 1.2500 Raty1= 1.2500 薄弱层地震剪力放大系数= 1.00
RJX = 4.8607E+07(kN/m) RJY = 3.9830E+07(kN/m) RJZ = 1.1783E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 16 Tower No. 1
Xstif= 10.2060(m) Ystif= 19.9607(m) Alf = -0.0002(Degree)
Xmass= 10.1372(m) Ymass= 19.9395(m) Gmass= 1104.2157(t)
Eex = 0.0044 Eey = 0.0012
Ratx = 1.0000 Raty = 1.0000
Ratx1= 1.2500 Raty1= 1.2500 薄弱层地震剪力放大系数= 1.00
RJX = 4.8607E+07(kN/m) RJY = 3.9830E+07(kN/m) RJZ = 1.1783E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 17 Tower No. 1
Xstif= 10.2060(m) Ystif= 19.9607(m) Alf = -0.0002(Degree)
Xmass= 10.1372(m) Ymass= 19.9395(m) Gmass= 1104.2157(t)
Eex = 0.0044 Eey = 0.0012
Ratx = 1.0000 Raty = 1.0000
Ratx1= 1.2500 Raty1= 1.2500 薄弱层地震剪力放大系数= 1.00
RJX = 4.8607E+07(kN/m) RJY = 3.9830E+07(kN/m) RJZ = 1.1783E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 18 Tower No. 1
Xstif= 10.2060(m) Ystif= 19.9607(m) Alf = -0.0002(Degree)
Xmass= 10.1372(m) Ymass= 19.9395(m) Gmass= 1104.2157(t)
Eex = 0.0044 Eey = 0.0012
Ratx = 1.0000 Raty = 1.0000
Ratx1= 1.2784 Raty1= 1.2784 薄弱层地震剪力放大系数= 1.00
RJX = 4.8607E+07(kN/m) RJY = 3.9830E+07(kN/m) RJZ = 1.1783E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 19 Tower No. 1
Xstif= 10.2060(m) Ystif= 19.9607(m) Alf = -0.0002(Degree)
Xmass= 10.1372(m) Ymass= 19.9395(m) Gmass= 1104.2157(t)
Eex = 0.0044 Eey = 0.0012
Ratx = 1.0000 Raty = 1.0000
Ratx1= 1.3079 Raty1= 1.3078 薄弱层地震剪力放大系数= 1.00
RJX = 4.8607E+07(kN/m) RJY = 3.9830E+07(kN/m) RJZ = 1.1783E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 20 Tower No. 1
Xstif= 10.2060(m) Ystif= 19.9607(m) Alf = -0.0002(Degree)
Xmass= 10.1372(m) Ymass= 19.9395(m) Gmass= 1104.2157(t)
Eex = 0.0044 Eey = 0.0012
Ratx = 1.0000 Raty = 1.0000
Ratx1= 1.3405 Raty1= 1.3522 薄弱层地震剪力放大系数= 1.00
RJX = 4.8607E+07(kN/m) RJY = 3.9830E+07(kN/m) RJZ = 1.1783E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 21 Tower No. 1
Xstif= 10.2060(m) Ystif= 19.9607(m) Alf = -0.0002(Degree)
Xmass= 10.1372(m) Ymass= 19.9395(m) Gmass= 1104.2157(t)
Eex = 0.0044 Eey = 0.0012
Ratx = 0.9333 Raty = 0.9333
Ratx1= 1.4041 Raty1= 1.4229 薄弱层地震剪力放大系数= 1.00
RJX = 4.5366E+07(kN/m) RJY = 3.7175E+07(kN/m) RJZ = 1.0997E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 22 Tower No. 1
Xstif= 10.2059(m) Ystif= 19.9763(m) Alf = -0.0003(Degree)
Xmass= 10.1298(m) Ymass= 19.8006(m) Gmass= 1087.4299(t)
Eex = 0.0049 Eey = 0.0102
Ratx = 1.0005 Raty = 1.0007
Ratx1= 1.4339 Raty1= 1.4729 薄弱层地震剪力放大系数= 1.00
RJX = 4.5388E+07(kN/m) RJY = 3.7201E+07(kN/m) RJZ = 1.1017E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 23 Tower No. 1
Xstif= 10.1985(m) Ystif= 19.1517(m) Alf = 0.0016(Degree)
Xmass= 10.1513(m) Ymass= 19.3209(m) Gmass= 1144.1906(t)
Eex = 0.0032 Eey = 0.0101
Ratx = 0.9963 Raty = 0.9699
Ratx1= 2.1141 Raty1= 2.0876 薄弱层地震剪力放大系数= 1.00
RJX = 4.5220E+07(kN/m) RJY = 3.6082E+07(kN/m) RJZ = 1.0054E+10(kN/m)
---------------------------------------------------------------------------
Floor No. 24 Tower No. 1
Xstif= 10.2418(m) Ystif= 12.7795(m) Alf = 0.0000(Degree)
Xmass= 10.1693(m) Ymass= 14.8905(m) Gmass= 810.0051(t)
Eex = 0.0066 Eey = 0.1732
Ratx = 0.6757 Raty = 0.6843
Ratx1= 3.5553 Raty1= 2.4222 薄弱层地震剪力放大系数= 1.00
RJX = 3.0556E+07(kN/m) RJY = 2.4691E+07(kN/m) RJZ = 3.6659E+09(kN/m)
---------------------------------------------------------------------------
Floor No. 25 Tower No. 1
Xstif= 10.2179(m) Ystif= 22.0185(m) Alf = 0.0000(Degree)
Xmass= 10.0563(m) Ymass= 19.9953(m) Gmass= 412.3169(t)
Eex = 0.0233 Eey = 0.3171
Ratx = 0.4018 Raty = 0.5898
Ratx1= 3.0065 Raty1= 2.6331 薄弱层地震剪力放大系数= 1.00
RJX = 1.2278E+07(kN/m) RJY = 1.4562E+07(kN/m) RJZ = 5.9283E+08(kN/m)
---------------------------------------------------------------------------
Floor No. 26 Tower No. 1
Xstif= 10.0441(m) Ystif= 24.1568(m) Alf = 0.0000(Degree)
Xmass= 9.9400(m) Ymass= 22.5957(m) Gmass= 161.9664(t)
Eex = 0.0191 Eey = 0.3328
Ratx = 0.4752 Raty = 0.5425
Ratx1= 3.7526 Raty1= 2.6351 薄弱层地震剪力放大系数= 1.00
RJX = 5.8340E+06(kN/m) RJY = 7.9008E+06(kN/m) RJZ = 1.7385E+08(kN/m)
---------------------------------------------------------------------------
Floor No. 27 Tower No. 1
Xstif= 10.0492(m) Ystif= 25.0471(m) Alf = 0.0000(Degree)
Xmass= 10.1456(m) Ymass= 22.6702(m) Gmass= 150.8104(t)
Eex = 0.0153 Eey = 0.5249
Ratx = 0.3331 Raty = 0.4744
Ratx1= 1.2500 Raty1= 1.2500 薄弱层地震剪力放大系数= 1.00
RJX = 1.9433E+06(kN/m) RJY = 3.7478E+06(kN/m) RJZ = 7.6863E+07(kN/m)
---------------------------------------------------------------------------
============================================================================
高位转换时转换层上部与下部结构的等效侧向刚度比
============================================================================
转换层所在层号= 3
转换层下部结构起止层号= 1 3
转换层上部结构起止层号= 4 9
X方向下部刚度= 0.1507E+08 X方向上部刚度= 0.9440E+07 X方向刚度比= 0.6266
Y方向下部刚度= 0.1451E+08 Y方向上部刚度= 0.7603E+07 Y方向刚度比= 0.5240
============================================================================
结构整体稳定验算结果
============================================================================
X向刚重比 EJd/GH**2= 11.62
Y向刚重比 EJd/GH**2= 11.86
该结构刚重比EJd/GH**2大于1.4,能够通过高规(5.4.4)的整体稳定验算
该结构刚重比EJd/GH**2大于2.7,可以不考虑重力二阶效应 |
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