水泥稳定碎石基层施工质量控制

Construction Quality Control of Cement Stabilized Crushed Stone Base Course

结合安微省芜宣高速公路半刚性基层水泥稳定碎石基层配合比设计、施工控制过程 ,通过室内试验 ,测试分析了材料组成对强度、延迟时间、干缩和温缩特性的影响 ,应用此试验结果和工程试验路检测数据 ,从施工工艺和施工组织的角度 ,探讨了水泥稳定碎石施工质量控制 。

In this paper,the cement stabilized crushed-stones used as road base material for Wu-Xuan Expressway in Anhui Province is regarded as research object.According to the experiments,the strength,delay-time and contract characteristic of the material are tested and analyzed.And from the construction craft and organization,the key points of the construction quality control are researched and put forward in accordance with result of the laboratory and field tests.