摘要
在黄土沟壑区湿软地基粉喷桩复合地基以及砾石桩复合地基的处理路段采用车载反力装置进行载荷试验,将试验结果与其它现场测试手段,包括标准贯入试验、动力触探试验、轻便触探试验等的测试结果对比分析认为,车载反力能够满足黄土沟壑区湿软地基测试的要求,试验结果准确可靠,而且简便易行。
In loess ravine regions, the load test method using truck counterforce system was used to analyze the bearing capacity of the DJM pile composite foundation and the gravel pile composite foundation. The results compared with those of other insitu test including SPT, dynamic sounding test, light sounding test showed that the truck system can meet the counterforce demand of soft ground in this area when tested, and the method is simple and practical.
出处
《西部探矿工程》
CAS
2008年第7期5-8,共4页
West-China Exploration Engineering
关键词
黄土沟壑区
湿软地基
载荷试验
车载反力系统
Subgrade engineering
loess ravine regions
soft ground
load test
truek counterforce system
