Quality Control For Construction Of Asphalt Concrete Facing Works At Upper Reservoir Of Xilongchi

The technology of placing asphalt concrete facing is a kind of impervious technology imported in our country since the 1970's. In the beginning of its using, asphalt concrete facing was praised by engineers and was used in many project's construction. However, after constructed, some project appeared relatively serious quality problems because of many reasons, which caused it get widely question. And the works' quantity of using asphalt concrete facing decreased quickly. In the latest years, following construction of tianhuangping works, asphalt concrete facing gets engineer's trust once again and gets the chance of further generalization.However, it is obviously to see that our country's construction technology is not much perfect. For example, our country doesn't have professional construction company and have little professional construction equipment. In actual project, tianhuangping works, xilongchi works and zhanghewan works all is constructed by the overseas company for the lower construction technology of our country's company. This situation indicates that the difference of construction technology between our country and others.Nowadays, our country doesn't have enough research papers. In order to collect the lasted construction technology of asphalt concrete facing in our country, the writer of this paper did the full process track for xilongchi asphalt concrete works' construction, and summarized the construction technology of asphalt concrete facing. At the same time, writer studied the effect of quality control for modified impervious layer. This paper's conclude is a nice reference for other asphalt concrete facing works and have some practical value.