摘要
通过对某市政道路项目的地质勘察分析,介绍了4种工程地质分区,研究了深大厚度湿陷性黄土路基方案设计,分析了深大厚度湿陷性路基的处置效果。结果表明,挤密桩复合路基能够显著改善路基土的压实度和密实度,满足设计要求,且施工简便、效果稳定。
Through the geological investigation and analysis of a municipal road project,four engineering geological zones were introduced.The study focused on the design of deep and thick collapsible loess subgrade schemes and analyzed the treatment effects of such subgrades.The results show that the compacted pile composite foundation can significantly improve the compaction and density of the soil,meeting design requirements while being easy to construct and providing stable performance.
作者
张艺多
马国纲
童景盛
吴平
关甫洋
黎大玮
ZHANG Yi-duo;MA Guo-gang;TONG Jing-sheng;WU Ping;GUAN Fu-yang;LI Da-wei(Cscec Aecom Consultants Co.Ltd.,Lanzhou 730000,China)
出处
《工程建设与设计》
2025年第9期51-54,共4页
Construction & Design for Engineering
关键词
深大厚度湿陷性黄土
挤密桩
路基工程
depth and thickness collapsible loess
compaction pile
subgrade engineering
作者简介
张艺多(1995-),男,甘肃武威人,工程师,从事道路和桥梁工程设计与研究。
