The application of the chemical churning pile in the existing tracks culvert-jacking box;
结合工程实际，重点介绍了溶洞灌浆、旋喷桩和钢管桩在工程中的运用情况。
The engineering practice show that, the high - pressure chemical churning pile was effective ground reinforce method in some complex foundations.
本工程实践表明，高压旋喷桩对一些复杂地基，特别是场地孤石较多时，是一种有效的地基加固方法。
For the construction readiness, technology and main points, the paper introduced the application of chemical churning pile to strengthening earth subgrade.
针对长晋高速公路长治段从施工准备、施工工艺、施工特点等方面介绍了粉喷桩在加固土基中的应用情况。
The causation for column foundation settlement of factory building is analysed in this paper' Therefore, the scheme of reinforcing foundation with chemical churning pile has been put up.
分析了某厂房柱基础沉陷事故的原因，提出采用旋喷桩进行加固处理的方案。
For the characteristics of collapsible loess, the paper discussed technical measures of using chemical churning pile strengthening collapsible loess, and analyzed its economical benefits.
针对湿陷性黄土的特点，详细论述了采用旋喷桩对湿陷性黄土进行加固的技术措施，同时进行了效益分析。
For the characteristics of collapsible loess, the paper discussed technical measures of using chemical churning pile strengthening collapsible loess, and analyzed its economical benefits.
针对湿陷性黄土的特点，详细论述了采用旋喷桩对湿陷性黄土进行加固的技术措施，同时进行了效益分析。
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