摘要
介绍了爆扩石灰桩的加固机理及设计、计算和施工,结合具体工程探讨了其施工工艺特点,并通过几种检测手段分析了其加固效果。实践证明,爆扩石灰桩在软弱地基处理中,具有成本低、速度快、不易受外界环境影响等优点,适用于多种地层和施工环境。
The reinforcement mechanism and design, the calculation and construction of the blasting lime piles were introduced in this paper, the characteristics of construction technique was discussed in combination with the actual project, and the reinforcement effect was analyzed through several measuring ways. The practice proves that in treatment of soft ground, the blasting lime pile has the advantages of low cost, fast speed and is not liable to be affected by the external condition, and the method is suitable to use in multi-stratum and construction environment.
关键词
爆扩石灰桩
软弱地基
地基加固
blasting lime pile, soft ground
foundation consolidation
