电阻率法在粉喷桩质量检测中的应用
- 摘 要
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缪林昌 刘松玉 (东南大学岩土工程研究所 南京210096)阎长虹 (南京大学地球科学系 210018)
[提要] 根据工程建设的实际需要,研究并实现了水泥土电阻率的室内、外测试技术。测试与研究的结果表明,电阻率大小能直接反映水泥土桩的施工质量,电阻率法是一种快捷、可靠、无损的测试方法,具有较好的实用价值。
[关键词] 水泥土 水泥掺合比 水泥粉喷桩 电阻率
The measuring methods of the electrical resistivity of cement-soil are investigated and completed in the laboratory and in the field.The measuring and researching results show that the electrical resistivity of cement-soil can be used to examine the construction quality of cement-soil piles. The method of electrical resistivity is a quick, undamage and reliable measuring method and is of practical value.
Keywords: cement-soil; cement additive ratio; cement-soil piles; electrical resistivity