后浇带设置相关问题分析  

ANALYSIS ON PROBLEMS IN POST-GROUTING BELT CONSTRUCTIONS

作　　者：杨嗣信[1] 李国胜 YANG Si-xin1, LI Guo-sheng2(1.Beijing Construction Engineering Group, 100055, Beijing, China; 2.Beijing Institute of Architectural Design （Group） Co., Ltd., 100045, Beijing, China)

机构地区：[1]北京建工集团有限责任公司,北京100055 [2]北京市建筑设计研究院有限公司,北京100045

出　　处：《建筑技术》2018年第5期452-456,共5页Architecture Technology

摘　　要：对后浇带设置的现状进行分析,列举后浇带的弊病及取消后浇带的优越性,提出取消施工后浇带,用跳仓法替代的原理。分析沉降后浇带的作用和存在的问题,结合规范分析不设沉降后浇带的必要条件,最后结合相应实例,得出不设沉降后浇带有利于跳仓法施工分仓划分的结论。This paper analyzed the status quo of post-grouting belt, listed its shortcomings, introduced advantages without post-grouting belt construction, and proposed not to set post-grouting belt and to replace it with alternative bay construction method. Based on analysis on function and problems of settlement post- grouting belt, the necessary conditions without settlement post-grouting belt were analyzed according to relevant specification, and described relevant engineering cases. It was concluded that construction without settlement post-grouting belt is advantageous for division of bays in alternative bay construction.

关 键 词：施工后浇带 沉降后浇带 跳仓法 

分 类 号：TU755[建筑科学—建筑技术科学]