盐渍土地区路面基层施工质量控制

Quality Control of Pavement Base Construction in Saline Soil Area

西北地区盐渍土分布较广泛,为公路工程建设带来一定的施工难题,本文依据京新(G7)巴里坤至木垒段高速公路BMLM-2标盐渍土地区路面基层施工存在的质量病害进行分析,针对存在问题通过加强原材料、配合比的选定、施工工艺控制及现场管理等各方面强化控制措施,以期最终保证盐渍土地区基层施工质量。

The distribution of saline soil in Northwest China is extensive,which brings some difficult problems for highway construction,based on the analysis of the quality defects of pavement base construction in BMLM-2 standard saline soil area of Beijing New(G7)Balikun to Mulei section highway,this paper aims at strengthening the control measures of raw materials,choosing mixture ratio,construction technology control and site management to ensure the base construction quality in saline soil area.