Concrete Bridge Deck Asphalt Paving Application Technology Research

In allusion to capability requirement , demolish characteristic and engineer using actuality of waterproofing layer this paper referring to the domestic and foreign related experiences, this article has carried on research of influence regular of stabilization of different interface structure type and waterproof material through the indoor experiment by selecting different gender waterproofing material and studied the regular of performance influenced by contact condition of layers also. The test indicated that the waterproof player which being build by spreading out asphalt sand on SBS modified bitumen preceding in performance of mechanics capability . Mechanics analysis and calculation of different contact surface form are carried on in this article by ANSYS finite element software. theoretical analysis indicated that the waterproof player which being build by spreading out asphalt sand on SBS modified bitumen can reduce the relatively contraposition of node and sheer metamorphose . then enhancing the capability of stabilization between layers largely, reduce the possibility of process and package of bridge deck pavement structure , and can improve the road performance of bridge deck pavement and prolong the service life of it.