公路桥梁施工中软土地基施工技术

Soft construction technology in road and bridge construction

软土地基施工时,地基内具有高含水量、较大压缩性、地基渗透性小等特点。运用表层排水法、排水固结法、粉喷桩加固处理法、加载法、挤密法等施工技术,对软土地基进行处理。在施工过程中,软土地基很容易受到外界环境的影响,如温度、湿度及地质条件等。

The Soft construction with a high moisture content in the ground, a large compressibility, permeability characteristics of small foundations. Use of surface water method, drainage consolidation method, DJM reinforcement method, loading method, squeeze method dense construction technology of soft ground for processing. During the construction process, the soft ground is vulnerable to the external environment, such as temperature, humidity and geological conditions.