Road Performance of Waterproof Material for Concrete Bridge Decks

Through analysis on performance requirements of asphalt pavement on concrete bridge decks, this paper presents two key properties of evaluating waterproof materials, including bond property and anti shear property.At the same time making use of pull out testing instrument and LLM testing system, the paper studies the influencing regularity of waterproof material, environmental temperature and the surface condition of concrete to the above two property, and presents scientific basis for design and construction of waterproof materials.