精品文档---下载后可任意编辑化学灌浆在软土地基加固中的应用化学灌浆在软土地基加固中的应用 内容摘要:本文结合工程实例,介绍化学灌浆在土洞、溶洞等软土地基加固处理的施工技术及其施工注意事项;该土洞、溶洞经化学灌浆加固处理后,其复合地基承载力得到大幅度提高,与钻孔灌注桩相比,具有工程成本低、工期短等优点
关键词:土洞、溶洞软弱地基土, 化学灌浆加固处理,复合地基承载力提高,工程成本低,工期短 中图分类号:TU44 文献标识码:A 文章编号: Abstract: combining with engineering examples, this paper describes chemical grouting in the earth hole and caves of soft soil foundation reinforcement of construction techniques and construction attention; The earth hole, cave by chemical grouting reinforcement, the composite foundation bearing capacity was increased greatly compared with bored piles, has engineering cost is low, the short time, etc
Keywords: earth hole, cave weak foundation soil, chemical grouting reinforcement, composite foundation bearing capacity increase, engineering, low cost, short time limit 1