桥面铺装改性乳化沥青稀浆封层混合料开发及性能研究

摘要

Bridge deck waterproofing bonding system on the performance of bridge deck pavement quality and the use of cement concrete bridge structure has a significant impact on the service life.Set long and has a certain thickness of waterproof adhesive layer of bridge deck pavement structure is to ensure the durability of significant measure.The project relies on Hunan province new highway cement concrete bridge deck interlayer treatment as the study background,the use of foreign advanced cement concrete bridge deck pavement waterproof adhesive system design method and performance evaluation system of independent research and development,convenient construction,high degree of mechanization,low price and can play a certain structure thickness of bridge deck waterproofing materials and its related road performance study.%桥面铺装防水粘结体系的性能对桥面铺装的使用品质及对水泥砼桥梁结构的使用寿命具有显著影响.设置长效的且具有一定结构厚度的防水粘结层是确保桥面铺装结构耐久性的重大措施之一.本项目依托以湖南省娄新高速公路水泥混凝土桥桥面层间处治为实际研究背景,引用国外先进的水泥砼桥面铺装防水粘结体系设计方法及性能评价体系,自主研究开发出施工方便、机械化程度高、价格低廉以及能起到一定的结构厚度的桥面防水材料并对其相关路用性能进行研究.