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关于pkpm计算的Ratx,Raty Ratx1,Raty1是否满足要求

发布于:2015-11-23 14:25:23 来自:建筑结构/混凝土结构 [复制转发]
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(剪切刚度)
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(《抗规》刚度比)
Ratx2,Raty2 : X,Y 方向的刚度比,对于非广东地区分框架结构和非框架结构,
框架结构刚度比与《抗规》类似,非框架结构为考虑层高修正的刚度比;
对于广东地区为考虑层高修正的刚度比(《高规》刚度比)
RJX1,RJY1,RJZ1: 结构总体坐标系中塔的侧移刚度和扭转刚度(剪切刚度)
RJX3,RJY3,RJZ3: 结构总体坐标系中塔的侧移刚度和扭转刚度(地震剪力与地震层间位移的比)
===========================================================================
Floor No. 1 Tower No. 1
Xstif= 17.7000(m) Ystif= 8.4000(m) Alf = 45.0000(Degree)
Xmass= 17.7071(m) Ymass= 8.2772(m) Gmass(活荷折减)= 973.2832( 896.8370)(t)
Eex = 0.0006 Eey = 0.0096
Ratx = 1.0000 Raty = 1.0000
Ratx1= 1.2606 Raty1= 1.3780
Ratx2= 1.2606 Raty2= 1.3780 薄弱层地震剪力放大系数= 1.00
RJX1 = 7.2301E+05(kN/m) RJY1 = 7.2301E+05(kN/m) RJZ1 = 0.0000E+00(kN/m)
RJX3 = 3.8874E+05(kN/m) RJY3 = 3.7594E+05(kN/m) RJZ3 = 0.0000E+00(kN/m)
RJX3*H = 1.7493E+06(kN) RJY3*H = 1.6917E+06(kN) RJZ3*H = 0.0000E+00(kN)
---------------------------------------------------------------------------
Floor No. 2 Tower No. 1
Xstif= 17.7000(m) Ystif= 8.3927(m) Alf = 45.0000(Degree)
Xmass= 17.7078(m) Ymass= 8.0338(m) Gmass(活荷折减)= 856.9686( 783.9224)(t)
Eex = 0.0006 Eey = 0.0282
Ratx = 2.3052 Raty = 2.3052
Ratx1= 1.3936 Raty1= 1.4290
Ratx2= 1.3936 Raty2= 1.4290 薄弱层地震剪力放大系数= 1.25
RJX1 = 1.6667E+06(kN/m) RJY1 = 1.6667E+06(kN/m) RJZ1 = 0.0000E+00(kN/m)
RJX3 = 4.1458E+05(kN/m) RJY3 = 3.7335E+05(kN/m) RJZ3 = 0.0000E+00(kN/m)
RJX3*H = 1.2437E+06(kN) RJY3*H = 1.1200E+06(kN) RJZ3*H = 0.0000E+00(kN)
---------------------------------------------------------------------------
Floor No. 3 Tower No. 1
Xstif= 17.7000(m) Ystif= 8.3927(m) Alf = 45.0000(Degree)
Xmass= 17.7076(m) Ymass= 8.0327(m) Gmass(活荷折减)= 859.6537( 786.6075)(t)
Eex = 0.0006 Eey = 0.0282
Ratx = 1.0000 Raty = 1.0000
Ratx1= 1.2621 Raty1= 1.2492
Ratx2= 1.2621 Raty2= 1.2492 薄弱层地震剪力放大系数= 1.00
RJX1 = 1.6667E+06(kN/m) RJY1 = 1.6667E+06(kN/m) RJZ1 = 0.0000E+00(kN/m)
RJX3 = 3.7401E+05(kN/m) RJY3 = 3.2549E+05(kN/m) RJZ3 = 0.0000E+00(kN/m)
RJX3*H = 1.1220E+06(kN) RJY3*H = 9.7646E+05(kN) RJZ3*H = 0.0000E+00(kN)
---------------------------------------------------------------------------
Floor No. 4 Tower No. 1
Xstif= 17.7000(m) Ystif= 8.3927(m) Alf = 45.0000(Degree)
Xmass= 17.7076(m) Ymass= 8.0327(m) Gmass(活荷折减)= 859.6537( 786.6075)(t)
Eex = 0.0006 Eey = 0.0282
Ratx = 1.0000 Raty = 1.0000
Ratx1= 1.4062 Raty1= 1.4033
Ratx2= 1.4062 Raty2= 1.4033 薄弱层地震剪力放大系数= 1.00
RJX1 = 1.6667E+06(kN/m) RJY1 = 1.6667E+06(kN/m) RJZ1 = 0.0000E+00(kN/m)
RJX3 = 3.6786E+05(kN/m) RJY3 = 3.2422E+05(kN/m) RJZ3 = 0.0000E+00(kN/m)
RJX3*H = 1.1036E+06(kN) RJY3*H = 9.7266E+05(kN) RJZ3*H = 0.0000E+00(kN)
---------------------------------------------------------------------------
Floor No. 5 Tower No. 1
Xstif= 17.7000(m) Ystif= 8.3927(m) Alf = 45.0000(Degree)
Xmass= 17.7076(m) Ymass= 8.0327(m) Gmass(活荷折减)= 859.6538( 786.6076)(t)
Eex = 0.0006 Eey = 0.0282
Ratx = 1.0000 Raty = 1.0000
Ratx1= 1.4442 Raty1= 1.4606
Ratx2= 1.4442 Raty2= 1.4606 薄弱层地震剪力放大系数= 1.00
RJX1 = 1.6667E+06(kN/m) RJY1 = 1.6667E+06(kN/m) RJZ1 = 0.0000E+00(kN/m)
RJX3 = 3.7371E+05(kN/m) RJY3 = 3.3005E+05(kN/m) RJZ3 = 0.0000E+00(kN/m)
RJX3*H = 1.1211E+06(kN) RJY3*H = 9.9014E+05(kN) RJZ3*H = 0.0000E+00(kN)
---------------------------------------------------------------------------
Floor No. 6 Tower No. 1
Xstif= 17.7000(m) Ystif= 8.3927(m) Alf = 45.0000(Degree)
Xmass= 17.7025(m) Ymass= 7.9571(m) Gmass(活荷折减)= 815.8989( 758.3388)(t)
Eex = 0.0002 Eey = 0.0341
Ratx = 1.0000 Raty = 1.0000
Ratx1= 9.2987 Raty1= 6.1628
Ratx2= 9.2987 Raty2= 6.1628 薄弱层地震剪力放大系数= 1.00
RJX1 = 1.6667E+06(kN/m) RJY1 = 1.6667E+06(kN/m) RJZ1 = 0.0000E+00(kN/m)
RJX3 = 3.6967E+05(kN/m) RJY3 = 3.2281E+05(kN/m) RJZ3 = 0.0000E+00(kN/m)
RJX3*H = 1.1090E+06(kN) RJY3*H = 9.6842E+05(kN) RJZ3*H = 0.0000E+00(kN)
---------------------------------------------------------------------------
Floor No. 7 Tower No. 1
Xstif= 17.7000(m) Ystif= 1.6296(m) Alf = 0.0000(Degree)
Xmass= 17.7000(m) Ymass= 2.9671(m) Gmass(活荷折减)= 51.5012( 50.5112)(t)
Eex = 0.0000 Eey = 0.1387
Ratx = 0.1319 Raty = 0.1927
Ratx1= 1.0000 Raty1= 1.0000
Ratx2= 1.0000 Raty2= 1.0000 薄弱层地震剪力放大系数= 1.00
RJX1 = 2.1989E+05(kN/m) RJY1 = 3.2114E+05(kN/m) RJZ1 = 0.0000E+00(kN/m)
RJX3 = 5.6794E+04(kN/m) RJY3 = 7.4829E+04(kN/m) RJZ3 = 0.0000E+00(kN/m)
RJX3*H = 1.7038E+05(kN) RJY3*H = 2.2449E+05(kN) RJZ3*H = 0.0000E+00(kN)
---------------------------------------------------------------------------
X方向最小刚度比: 1.0000(第 7层第 1塔)
Y方向最小刚度比: 1.0000(第 7层第 1塔)

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  • 安晓洁
    安晓洁 沙发
    学习了,好东西
    2017-02-24 11:51:24

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  • jt707611
    jt707611 板凳
    这个结果有些奇怪
    2017-02-24 10:16:24

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请问我的这个Ratx,Raty Ratx1,Raty1满足要求不

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(剪切刚度)

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