路基工程质量问题的成因及对策研究

Research on the Causes and Countermeasures of Quality Problems in Roadbed Engineering

根据修建路面的不同,路基可以分为公路路基和铁路路基。不论是哪一种路基,其都在路面的修建中发挥重要作用,所起的本质作用是一样的。路基主要承受路面传导的荷载,维持路面的稳定,这就要求路基有足够的强度,保证在承受荷载时不变形,同时具有较强的稳定性和耐久性。但是,因为路基受设计因素和自然环境的影响较大,道路建设过程中容易出现路基的不均匀沉降,导致路面开裂、边坡滑塌等质量问题。因此,本文着重分析路基工程存在质量问题的成因及防治措施。

According to different pavement construction,roadbed can be divided into highway roadbed and railway roadbed.No matter what kind of roadbed,it plays an important role in the construction of the road surface,and the es⁃sential role is the same.The roadbed mainly bears the load transmitted by the road surface to maintain the stability of the road surface,which requires the subgrade to have sufficient strength to ensure that it will not deform when bear⁃ing loads,and have strong stability and durability.However,because the roadbed is greatly affected by design factors and the natural environment,uneven settlement of the roadbed is prone to occur during road construction,leading to quality problems such as pavement cracking and slope sliding.Therefore,this paper focused on the analysis of the causes and prevention measures of quality problems in roadbed engineering.