具有多层地下室的高层建筑在上部较大差异荷载下可不设沉降缝的实例和趋向分析  

Tendency of Elimination of Settlement Joints of High Rise Buildings with Different Heights on Same Multi-Storied Basements

作　　者：何广乾[1] 

机构地区：[1]中国建筑科学研究院建筑设计院,北京100013

出　　处：《建筑科学》2002年第3期3-5,共3页Building Science

摘　　要：以中国银行总部大厦的设计为例,突破常规,提出不设沉降缝的探索和创新,试图说明在具有多层地下室的情况下,虽然上部结构荷载差异较大,仍可不设沉降缝的问题。实践证明,结果十分成功。There often happens that high rise buildings may have several towers of different heights or with different peripheral heights in contrast with other parts of the building but the whole rests on a single multi storied basement, there is the possibility and tendency of the elimination of the settlement joints as exemplified by the Headquarters of the Bank of China in Beijing.

关 键 词：多层地下室 高层建筑 荷载 基础沉降缝 差异沉降渐变 

分 类 号：TU973.21[建筑科学—结构工程] TU433