SMW工法的研究进展

Evolution of Research on SMW Engineering Method

摘要:

随着城市建设的发展，地下空间得到大规模开发利用，带动了基坑工程的迅速发展，SMW工法围护结构作为基坑围护的一种型式，相对于其他的围护型式具有大壁厚、大深度、抗渗性能好、环保等优点，是一种很有经济潜力的新型围护型式。对型钢劲性材料、减摩剂材料、水泥土特性、SMW工法组合结构特性、设计计算方法等研究成果进行了分析总结，在此基础上提出了今后SMW工法的研究热点与方向。

Abstract:

With the development of urban construction, underground space is developed and exploited largely and excavation engineering is widely used. Compared with other support patterns, SMW is more economically potential with many advantages, such as large wall thickness，great depth, good impermeability and environmental protection performance. In this paper, formed steel, antifriction material, characteristic of soil-cement, combination of SMW engineering method and design calculating method are analyzed and summarized. Based on the above, the future of SMW is prospected.