| 轴向变形引起框架结构侧移的方法比较 |
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| 引用本文： | 孟焕陵,刘杨,沈蒲生.轴向变形引起框架结构侧移的方法比较[J].低温建筑技术,2006(5):38-40. |
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| 作者姓名： | 孟焕陵 刘杨 沈蒲生 |
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| 作者单位： | 湖南大学土木工程学院,湖南,长沙,410082 |
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| 摘 要： | 随着框架高度的增加,柱轴向变形引起的侧移不能忽略。在介绍两种手算方法的基础上,以两跨12层现浇楼板中框架为例,分别通过两种不同的手算方法计算由于轴向变形引起的框架结构的侧移,并与SAP2000计算的结果进行对比。计算结果表明,S-C法计算结果较单位荷载法更为接近精确解,且计算量较小,应用方便,实际工程中推荐采用S-C法来计算由于轴向变形引起的框架结构的侧移。
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| 关 键 词： | 框架结构 轴向变形 侧移 |
| 文章编号： | 1001-6864（2006）05-0038-03 |
| 收稿时间： | 2006-04-20 |
| 修稿时间： | 2006年4月20日 |
METHODS COMPARISON OF FRAMES LATERAL DISPLACEMENTS RESULT FROM AXES DIRECTION DEFORMATION |
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| MENG Huan-ling,LIU yang,SHEN Pu-sheng.METHODS COMPARISON OF FRAMES LATERAL DISPLACEMENTS RESULT FROM AXES DIRECTION DEFORMATION[J].Low Temperature Architecture Technology,2006(5):38-40. |
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| Authors: | MENG Huan-ling LIU yang SHEN Pu-sheng |
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| Affiliation: | College of Civil Engineering, Hunan University, Hunan Changsha 410082, China |
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| Abstract: | Frames lateral displacements result from axes direction deformation can not be ignored as the structural height increase.Based on the introduction of the two hand-calculation methods,a twelve-storey two-span frame was taken for example,and the structural lateral displacements were calculated by the two different ways,which were compared with the results of SAP2000.It is shown that the results of s-c method is more exact than the unit load method,and the sc method is so easy to use that it is commended to calculate the lateral displacements result from axes direction deformation in construction practice. |
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| Keywords: | frames axes direction deformation lateral displacements |
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