模袋混凝土技术在中型水库大坝围堰防护中的应用  

Application of Bag Concrete Technology in Dam Cofferdam Protection of Medium-sized Reservoir

作　　者：王晓峰 WANG Xiao-feng(Power China Guiyang Engineering Corporation Limited,Guiyang 550081,China)

机构地区：[1]中国电建集团贵阳勘测设计研究院有限公司,贵州贵阳550081

出　　处：《云南水力发电》2022年第1期149-151,共3页Yunnan Water Power

摘　　要：模袋混凝土围堰技术具有对地形适应强、机械化程度较高、整体性强、质量可靠、使用寿命长等特点。一方面模袋混凝土围堰防护时间较短;另一方面模袋混凝土结构简单,防护效果好。模袋混凝土围堰防护充分体现了其快速、安全等方面的优势。虽然模袋混凝土围堰相对传统土石围堰防护施工成本较高,比砌石护坡造价较贵,与钢筋混凝土围堰造价相当,但模袋混凝土围堰快速高效的施工为水利工程度汛施工赢得了时间,有利于加快工程进度,对工程项目整体是有益的。Bag concrete cofferdam technology is characterized by strong terrain adaptation,high degree of mechanization,strong integrity,reliable quality and long service life.Bag concrete cofferdam has the advantages of short protection time,simple structure and good protection effect.The protection of bag concrete cofferdam fully demonstrates its advantages in terms of speed and safety.Compared with traditional earth-rock cofferdam,the construction cost of bag concrete cofferdam is higher and is more expensive than that of masonry slope protection,which is equivalent to that of reinforced concrete cofferdam.However,the quick and efficient construction of bag concrete cofferdam wins time for the flood season construction of water conservancy project,accelerates the progress of project and is beneficial to the overall project.

关 键 词：模袋混凝土 围堰防护 工程应用 施工工艺 

分 类 号：TV544[水利工程—水利水电工程]