Primary Research on New Soil Stabilizer for Soft Subgrade
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摘要: 土加固技术经过近100年的发展,应用范围广泛,近20年来也出现了许多新型的加固材料。针对上海软土地基特点,通过对室内试验进行分析、室外原位搅拌桩施工、钻探取芯及芯样试验,分析了软土固化专用水泥这一新型固化材料的适用性,并提出一些相应的应用建议,以促进上海这类软土地基加固土技术的进一步应用发展。Abstract: In last one hundred years, the research of new soil stabilizers has developed fast. Through analyzing the test results in laboratory and place of soil-cement or soil-stabilizer mixed pile sample, we discuss the feasibility of Soft Subgrade Soil Stabilizer in Shanghai. For the application of this new soil stabilizer, some suggestions are put forward too.
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Key words:
- soft subgrade /
- soil stabilizer /
- unconfined compressive strength test /
- core drilling
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