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本文分析了北京市对城市道路改造工程中在旧水泥砼路面和旧沥青砼路路面上加铺TLA改性沥青的技术特点,并介绍了加铺方案的施工工艺、技术质量控制及使用效果。
In this paper, the technical characteristics of TLA modified asphalt over old cement concrete pavement and old asphalt concrete pavement in urban road reconstruction project in Beijing are analyzed. Construction technology, technical quality control and application effect of additional pavement solution are introduced.