前言薄膜系指塑料薄膜和沥青膜而言。薄膜防水层是指用薄膜材料作隔离层隔断地下水毛细水上升,使薄膜上部的土层和路面结构层,处于相对的干燥状态,从而改变原路基潮湿或过潮湿状态,确保土基稳定,增强路面整体强度。薄膜防水层在巴盟河套地区道路工程中应用已经十年了。该地区每年春融季节道路翻浆非常严重,影响了交通运输。.为此,在十年前,针对道路翻浆采取了薄膜防水层等措施 Preface Films refer to plastic films and bituminous films. Membrane waterproof layer refers to the use of film material as an isolation layer cut off the capillary water capillary rise, so that the upper layer of the film and pavement structure layer in a relatively dry state, thereby changing the wet or damp road subgrade conditions to ensure that the stability of the earth, enhance The overall strength of the road. It has been ten years since the membrane waterproofing layer was applied to road engineering in the Hantu area of ​​Baleng. The annual flooding season in the area is very serious, affecting traffic and transportation. To this end, a decade ago, measures such as thin film waterproofing were taken for road sloughing