用图解法求钢管桩的补桩方案  

Solution of steel pipe pile's patching by graphic method

作　　者：栗志刚 徐柏松 

机构地区：[1]中交第二航务工程勘察设计院有限公司,湖北武汉430071

出　　处：《水运工程》2012年第8期35-37,共3页Port & Waterway Engineering

摘　　要：在武汉市长江边某码头施工中,临水最前排的一根直桩沉桩后桩位偏差1.4 m,为了后续施工不得不把其泥面以上部分割掉,并在原位补一个几何尺寸完全一样的钢管桩,计算十分困难。通过用CAD二维图解法圆满地解决了此难题,并且在施工中一举成功,实践证明本补桩方案是切实可行的。In construction of a wharf located in the Yangtze River in Wuhan,a vertical pile at the front row near water deviated 1.4 m,the part of which above the mud course had to be cut off for the follow-up construction,and another steel pipe pile with the same geometric dimensions was supplemented on the same site.The calculation was rather difficult and we solved the problem by CAD graphical method,which was proved feasible in practice.

关 键 词：CAD图解法 安全距离 桩位坐标 

分 类 号：TU473[建筑科学—结构工程]