（1 大連理工大學(xué)，大連116024；2 山西省建筑科學(xué)研究院，太原030001）

[摘要]  柱基沖切破壞時有發(fā)生，主要原因在于設(shè)計者和施工人員的疏忽大意。通過典型的工程實例，詳細介紹了柱基沖切破壞的分析計算和加固方法，以期引起工程師們的重視。

[關(guān)鍵詞]  柱基；沖切；加固

中圖分類號：TU375.3

作者簡介：王璀瑾，

Analysis and reinforcement of punching shear failure of column foundation

Wang Cuijin¹, Dong Huayang², Wang Tianqing²

 (1 Dalian University of Technology, Dalian 116024, China ;

2 Shanxi Academy of Building Research, Taiyuan 030001, China)

Abstract: Punching shear failure of column foundation emerges frequently. This is mainly caused by negligence and carelessness of the designers and builders. According to a typical engineering example, calculation and reinforcing method of punching shear failure of column foundation is presented in detail. It will be expected that the engineers pay attention to this problem.

Keywords: column foundation; punching shear; reinforcement

參考文獻

[1] GB 50010—2010 混凝土結(jié)構(gòu)設(shè)計規(guī)范[S].北京：中國建筑工業(yè)出版社，2010.

[2] GB 50367—2006 混凝土結(jié)構(gòu)加固設(shè)計規(guī)范[S].北京：中國建筑工業(yè)出版社，2006.

[3] GB 50007—2011 建筑地基基礎(chǔ)設(shè)計規(guī)范[S].北京：中國建筑工業(yè)出版社，2011.