自密实堆石混凝土在宝泉抽水蓄能电站的应用  

Application of Self-compacted Rockfill Concrete in Baoquan Pumped-storage Power Station

作　　者：宋殿海[1] 刘剑[2] 

机构地区：[1]中国水电工程顾问集团公司,北京100011 [2]中国人民武装警察部队水电第二总队,江西新余338029

出　　处：《水力发电》2007年第9期26-27,88,共3页Water Power

摘　　要：宝泉抽水蓄能电站上水库副坝坝体原设计采用细石混凝土砌石,但考虑到细石混凝土砌石技术要求高,施工速度慢,通过现场试验论证使用自密实堆石混凝土的可行性后,确定在副坝及冲沟部位使用自密实堆石混凝土。自密实堆石混凝土是砌石体施工的新工艺,经过近一年来在宝泉抽水蓄能电站副坝及1号冲沟的应用表明,其具有施工效率高、经济效益好、质量稳定等优点。The auxiliary dam of the upper reservoir of Baoquan Pumped-storage Power Station will adopt fine-stone concrete stonework in its original design. Because of high technical requirements and low construction velocity of fine-stone concrete stonework, the authors, after field tests proved the feasibility of using self-compacted rockfill concrete, determines the use of self-compacted rockfill concrete in the auxiliary and the positions of gully. The self-compacted rockfill concrete is a new technique of stonework construction. Its application in the auxiliary dam of Baoquan Pumped-storage Power Station and in the No.1 gully in recent one year has proved that it has the advantages of high construction efficiency, good economic benefits and quality stability.

关 键 词：上水库 自密实混凝土 自密实堆石混凝土 宝泉抽水蓄能电站 

分 类 号：TV743[水利工程—水利水电工程]