海上风机基础混凝土承台钢套箱在施工过程中的安全性分析  

Safety analysis of steel sleeve box for offshore wind turbine foundation concrete pile cap during construction

作　　者：徐定山[1,2] 张章龙 

机构地区：[1]河海大学,江苏南京210098 [2]中交第三航务工程局有限公司宁波分公司,浙江宁波315200

出　　处：《水运工程》2010年第5期163-170,共8页Port & Waterway Engineering

摘　　要：通过建立数学模型,对不同工况条件下圆柱形钢套箱的结构受力进行分析计算,尤其是承台混凝土一次性浇注这一工况条件下的计算。针对计算结果,对800 mm厚的封底混凝土进行加强,设计的钢套箱在整个施工过程中能够满足施工安全性的要求。Through the establishment of a mathematical model,we carried out a force calculation of a cylindrical steel sleeve box under different conditions,esp.under the working condition a one-time pouring of concrete slab,according to the result of which,we took the technical measures for strengthening the back cover concrete of 800mm thick and ensured the safety of the steel sleeve box during the whole process of construction.

关 键 词：风机基础 数学模型 混凝土一次性浇注 安全性分析 

分 类 号：TU476.1[建筑科学—结构工程]