深层真空预压法在软土地基中的应用

Application of Deep Vacuum Preloading Method in Soft Soil Foundation

随着交通事业的蓬勃发展,海路联运、海铁联运成为现在交通发展的重要趋势,码头路域部分堆场道路与进出道路连接路基的软基处理成为技术难点,在工期要求的前提下如何让吹填土快速固结,满足路基填土要求,减少后期沉降成为吹填土区域的施工难点,本文结合工程实例介绍了深层真空预压法在软土地基中的应用,以供施工参考。

With the vigorous development of transportation,sea road intermodal transportation and sea rail intermodal transportation have become important trends in current transportation development.The soft foundation treatment of the roadbed connecting the storage yard roads and access roads in the dock road area has become a technical difficulty.It is necessary to meet the requirements of roadbed filling,and how to quickly consolidate the blown fill soil and reduce later settlement under the premise of construction period requirements has become a construction difficulty in the blown fill soil area.This article combines engineering examples to introduce the application of deep vacuum preloading method in soft soil foundation,for reference in construction.