论文部分内容阅读
为适应水泥混凝土桥面复杂的表观特性,增强层间连接强度,提高铺装层密水性能、表面服务特性和耐久性,提出在铺装层结构中设计防水多功能层,并对沥青砂混合料及浇注式沥青混凝土两种防水多功能层材料分别进行性能验证对比和应用技术研究,对其适用性和应用前景进行讨论,经综合比较,最终确定青岛海湾大桥用防水多功能层防水方案。
In order to adapt to the complex apparent characteristics of cement concrete deck, enhance the strength of interlayer connection and improve the water-tightness, surface service characteristics and durability of the pavement, it is proposed to design a waterproof multi-functional layer in the pavement structure, Mixture and Pouring Asphalt Concrete Two kinds of waterproofing multi-functional layer materials are respectively verified by comparison of performance and application technology, and their applicability and application prospect are discussed. After comprehensive comparison, the waterproofing multi-layer waterproofing scheme of Qingdao Bay Bridge is finally determined.