防渗帷幕与排桩结构在软土地区基坑支护中的应用

在软土地质条件下,深层搅拌桩连续墙作为防渗帷幕在施工中起到良好的止水效果,结合沉管灌注桩的排桩结构形成挡土。该文总结了湖州地区的工程实例,认为这种围护结构具有施工工效高,造价低等优点,在基坑开挖过程中对围护结构进行监测,确保基坑的安全稳定。

Application of Anti-seepage Drapery and Pile Row Structure in Support of foundation Pit in soft Soil Area

Under the condition of the soft soil geology,the deep agitated pile diaphragm taken as the anti-seepage drapery makes the good water stopping effect in the construction.Based on the pile row structure of sinking pipe cast-in-site pile to form retaining,this exterior-protected construction has the advantages of high construction efficiency and low construction cost.The exterior-protected construction is monitored in the course of excavating the foundation pit so as to ensure the safety and stabilization of t...