土钉技术在基坑围护实践中的应用与评价

Practical application of the soil nailing support technique in foundation pit timbering and its evaluation

介绍了土钉技术机理,分析和探讨了目前土钉技术在基坑支护设计应用中的一些问题,并通过一个工程实例简要说明了土钉技术的设计方法.土钉支护技术充分利用了土体的自承能力特点,与其他支护技术相比,它具有施工方便、对场地适应性强、造价低等显著的优越性.

The principle of soil nailing technique is introduced, and some problems in present soil (nailing) technique application are analyzed and discussed in this thesis. A practical project is given in this article in order to point to the method used to design the soil nailing structure. Soil nailing technique fully makes use of the trait of soil's self-support. To compare with other support techniques, it (possesses) the following superiorities, convenient construction, fit for kinds of grounds, low price, etc.