某人防工程外墙受力特性分析  

External Wall Mechanical Characteristics Analysis of a Civil Air Defense Project

作　　者：向伟明[1] 周艳杰[1] 

机构地区：[1]广州大学土木工程学院,广东广州510006

出　　处：《建筑科学》2014年第11期71-74,102,共5页Building Science

摘　　要：本文针对地下工程平面模型简化方法存在的问题,对某沿海城市地下人防工程建立空间计算模型,揭示空间计算模型结构所受内力小于平面简化模型,且空间模型理论更接近于实际工程,有一定的优越性。此外,还讨论了外墙不同影响因素下内力变化规律,最后对地下室外墙受力特点进行了总结。In this paper, aiming at the existing problem of plane model simplified method, the space model of a large underground civil air defense project in Dongguan is estallished, It reveals that the space calculation model internal force is less than the plane simplified model, and space model theory is closer to the actual engineering and has certain superiority. In addition, the external wall internal force variation law under the influence of different factors is also discussed. Finally, the basement external wall mechanical characteristics are summarized.

关 键 词：人防工程 计算模型 外墙 受力特点 

分 类 号：TU933[建筑科学—结构工程]