两种钻孔灌注桩可拆卸吊筋的制作与使用

Manufacture and Application of Two Disassembly Bars for Bored Grouting Pile

摘要:

介绍两种可拆卸回收使用的吊筋，经过现场使用，效果良好。既节省材料，降低成本，又能减少基坑开挖砍桩头工作量，而且钢筋笼安装定位准确，还能减少砍桩头对桩身的破坏。

Abstract:

Two kinds of disassembly and recycling bars were introduced, they were used with lower cost but good effect, and the workload for pile-top removal was reduced with accurate location of steel reinforcement cage and less damage to pile body.