刚度和重力荷载代表值的比较.docx

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1、重力荷载代表值比较：原有的整体电算：**********************************************************各层的质量、质心坐标信息**********************************************************层号塔号质心X质心Y质心Z恒载质量活载质量附加质量质量比6F1151.284159.00129.30010898.01372.70.00.855F1153.421157.04625.20012749.31743.60.01.044F1152.

2、623156.59421.10012355.61610.50.01.043F1153.495156.12117.00011872.21562.20.01.132F1155.340160.00712.90010530.31370.30.00.49恒载质量和=58405.4活载质量和=7659.3最终施工图电算：**********************************************************各层的质量、质心坐标信息******************************************

3、****************层号塔号质心X质心Y质心Z恒载质量活载质量附加质量质量比6F1150.117158.61429.30010672.71393.20.00.925F1152.101157.07425.20011535.21629.40.00.994F1152.038156.71421.10011681.11631.10.01.033F1153.186156.58517.00011369.11590.50.01.102f1155.375160.65412.90010356.81379.40.00.52恒载质量和=55

4、614.9活载质量和=7623.6从以上结果可看出：改造后重力荷载代表值在5%以内，满足规范要求。重力荷载代表值比较：原有的整体电算：FloorNo.2TowerNo.1Xstif=150.8814(m)Ystif=148.5972(m)Alf=-13.8313(Degree)Xmass=155.3403(m)Ymass=160.0073(m)Gmass(活荷折减)=13270.9912(11900.6475)(t)Eex=0.0776Eey=0.1866Ratx=0.6555Raty=0.7221Ratx1=1.8686Rat

5、y1=1.6634Ratx2=1.4534Raty2=1.3433薄弱层地震剪力放大系数=1.00RJX1=1.6017E+08(kN/m)RJY1=1.6789E+08(kN/m)RJZ1=0.0000E+00(kN/m)RJX3=3.5696E+07(kN/m)RJY3=4.4967E+07(kN/m)RJZ3=0.0000E+00(kN/m)---------------------------------------------------------------------------FloorNo.3TowerNo.

6、1Xstif=151.8977(m)Ystif=150.0511(m)Alf=-9.9957(Degree)Xmass=153.4948(m)Ymass=156.1212(m)Gmass(活荷折减)=14996.5879(13434.3750)(t)Eex=0.0286Eey=0.0985Ratx=0.7645Raty=0.8272Ratx1=1.7010Raty1=1.5160Ratx2=1.3230Raty2=1.2300薄弱层地震剪力放大系数=1.00RJX1=1.6017E+08(kN/m)RJY1=1.6789E+08

7、(kN/m)RJZ1=0.0000E+00(kN/m)RJX3=2.7290E+07(kN/m)RJY3=3.7196E+07(kN/m)RJZ3=0.0000E+00(kN/m)---------------------------------------------------------------------------FloorNo.4TowerNo.1Xstif=152.9602(m)Ystif=150.7956(m)Alf=-10.0236(Degree)Xmass=152.6232(m)Ymass=156.594

8、2(m)Gmass(活荷折减)=15576.5410(13966.0693)(t)Eex=0.0061Eey=0.0942Ratx=0.8398Raty=0.9034Ratx1=1.6923Raty1=1.4751Ratx2=1.3162Raty2=1.2209