自密实堆石混凝土在恒山水库除险加固工程中的应用

自密实堆石混凝土是国内近年来逐渐被广泛采用的一种新混凝土施工技术,具有施工速度快、质量高、成本低等多方面优点。文中根据自密实堆石混凝土在浑源县恒山水库除险加固工程中的具体应用情况,从混凝土原材料、现场设备布置、施工工艺流程、具体施工方法等多方面对自密实混凝土的施工进行了全面、系统的阐述。

Application of Self-compacting Concrete to Fill Rock-fill Dam in Hengshan Reservoir's Danger-removing and Consolidating Project

The self-compacting concrete to fill rock-fill dam is a new construction technique which is used pregressively expensively in recent years in our country.It has many advantages including fast construction speed,high construction quality and lower construction cost.According to the concrete situation that this technique has been used in Hengshan Reservoir＇s danger-removing and consolidation project,the paper all-sidedly and systematically introduces this construction technique from many aspects such as raw materials of concrete,equipment layout in construction place,construction technique flow chart,and concrete construction method.