In this article, authors analyze advantages and disadvantages of common grouting strengthening foundation of existed buildings methods, and provide the enclosure grouting strengthening method.
分析了常规灌浆加固既有建筑物地基方法的优缺点，提出了围封灌浆加固方法，就此方法进行了现场试验和实际工程应用检验。
This paper introduces the method of blocking water and strengthening of the surrounding rock with deep hole grouting, which not only ensures construction safety, but also protect water resources.
介绍了采用地表深孔注浆固结止水方法加固围岩，既可保证施工安全，又能保护水资源。
The method of formation of grouting piles using steel pipes has gained wide application as a foundation strengthening method, and has advantages in the construction which other methods don t have.
介绍了地基加固施工中的一个痼疾：地基加固施工不可避免地会对周围土体产生扰动，从而导致周围管线及建筑物的沉降。
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