![]() ![]() Meanwhile, asphalt sand AC-5 beam specimens were prepared to conduct low temperature cracking and low temperature shrinkage tests. ![]() Composite specimens were prepared using cement concrete, SBS modified asphalt waterproof cohesive layer, and AC-5 asphalt sand, and the amount of waterproof cohesive layer was taken as a variable to carry out direct shear and pull-out tests. To investigate the shear performance, bonding performance, and low temperature performance of the composite waterproof cohesive layer of cement concrete bridge deck, the Jianhua Bridge on Beian-Fuyu highway was taken as the research object. ![]() ![]() Zhang Feng, Limeng Qi, Wang Tianyu, Fengde Cheng ![]()
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