公路土质路基施工中的临时防排水方案研究

Study on Temporary Drainage Scheme in Highway Soil Subgrade Construction

针对大气降水极易造成公路路基水毁的情况,从永临结合的角度出发,通过研究土质路基施工过程中的临时防排水需要,提出施工区外提前施作永久性排水设施、施工区内设置临时排水设施等临时防排水方案,为类似工程实施提供参考。

Focusing on the situation that the atmospheric precipitation can easily cause water damage to highway subgrade,from the permanent-temporary combination,through the research on the needs of the temporary waterproof and drainage for the soil subgrade during the construction,this paper puts forward temporary waterproof and drainage schemes such as implementing permanent drainage facilities outside the construction area in advance and arranging temporary drainage facilities inside the construction area,which can provide a reference for similar engineering.