小浪底高土石坝填筑的先进施工水平  

Quality control of the Xiaolangdi earth rockfill dam

作　　者：王碧[1] 王奇峰[1] 

机构地区：[1]国家电力公司西北勘测设计研究院,西安710065

出　　处：《西北水电》2001年第1期23-26,60,共5页Northwest Hydropower

摘　　要：小浪底水利枢纽壤土斜心墙堆石坝填筑方量大、筑坝材料种类多、填筑强度高、工期短及施工技术复杂 ,特别是在截流后的大坝填筑要满足连续 3年安全度汛 ,是关键线路上的关键工程。对此 ,工程师利用承包商富有工程施工管理经验和拥有先进的施工机械设备配套使用等特点 ,重视开展各项施工的合理交叉和按预定的施工工序作业 ,并为承包商制定了相应的施工方案和具体施工方法。实施结果这些施工技术和施工方法得到了成功实践 ,填筑质量满足技术规范要求 ,填筑进度不断超前于合同目标计划 ,大坝填筑达到了国际先进水平。The Xiaolangdi dam is characterized by large filling scale,a great variety of filling materials and high filling rate.Consequently,the dam filling quality is ever more critic to its normal operation and safety of the downstream properties and lives.In line with the contract of construction supervision,the Engineer set up a high efficiency organization and implemented strict quality insurance system,developed practical quality control procedure and methods focusing on control of working procedure during dam filling,adopted a supervisory mode of combining the office and field work,instructing and supervising contructor's construction operations by making use of his advantage in experience and technology,and thus strictly controlled the dam filling quality and obtained successful experience.

关 键 词：小浪底水利枢纽工程 土石坝 填筑 施工方法 

分 类 号：TV641[水利工程—水利水电工程]