软土地基桥梁隧道施工技术及改进措施分析

Analysis of Construction Technology and Improvement Measures for Bridges and Tunnels on Soft Soil Foundation

在桥梁隧道施工的过程中,经常会遇到软土地基的情况,从而对整个工程的质量造成非常大的影响。为了可以真正地解决软土地基的问题,需要做好正确的处理工作,进而可以在很大程度上确保软土地基的承载能力符合设计要求,可以有效实现桥梁隧道工程质量的提升。本篇文章首先针对软土地基的特点和危害进行阐述,然后分析软土地基桥梁隧道施工技术,包括施工准备、预处理技术、塑料排水管技术、加固处理技术、密实加固技术以及换填处理技术。最后论述具体的改进措施,旨在有效处理软土地基,确保桥梁隧道工程安全施工。

During the construction of bridges and tunnels,soft soil foundations are often encountered,which has a significant impact on the quality of the entire project.In order to truly solve the problem of soft soil foundation,it is necessary to do a good job of correct treatment,which can greatly ensure that the bearing capacity of soft soil foundation meets the design requirements,and can effectively achieve the improvement of the quality of bridge and tunnel engineering.This article first describes the characteristics and hazards of soft soil foundation,and then analyzes the construction technology of bridges and tunnels on soft soil foundation,including construction preparation,pre-treatment technology,plastic drainage pipe technology,reinforcement treatment technology,dense reinforcement technology,and replacement treatment technology.Finally,specific improvement measures are discussed to effectively treat soft soil foundation and ensure the safe construction of bridge and tunnel engineering.