承插式带肋混凝土U形渠道结构设计研究  

Research on the Structural Design of U-shaped Irrigation Ditch with Prefabricated Ribs

作　　者：张靖静[1] 陆伟刚[1] 黄伟[2] 

机构地区：[1]扬州大学建筑科学与工程学院 [2]扬州大学水利科学与工程学院,江苏扬州225127

出　　处：《中国农村水利水电》2014年第1期132-134,137,共4页China Rural Water and Hydropower

基　　金：国家"十二五"科技支撑计划课题资助项目(2012BAD08B01);承插式带肋预制混凝土U型渠槽已获得实用新型专利(专利号:201220718479 9)

摘　　要：承插式预制带肋混凝土U形渠道通过对U形槽壁面形式的设计,改进了U形槽之间连接的构造原理,将通常的预制U形槽平缝连接改为承插式连接,增强了预制混凝土U形渠道的抗渗效果,提高了渠道的整体性和稳定性,增大了渠道壁面的抗弯承载能力,有利于节约工程造价和材料用量,作为一种新型的预制U形渠槽结构形式可应用于大、中型预制混凝土渠道工程。Socket type connection rather than bed joint connection is recommended in the prefabricated U-shape groove wall design of prefabricated concrete U-shaped irrigation ditch with ribs,which has the following advantages：this design has improved the connecting mode; the impervious effects have been strengthened; the globality and the stability of the channel have been increased; the bending capacity of the channel has been enhanced and the construction cost and material usage will be saved.In addition,bayonet joint connection can be applied to the both large and small prefabricated concrete U-shaped irrigation ditch projects as the new form of construction of the prefabricated concrete U-shaped irrigation ditch.

关 键 词：带肋U形渠道 承插式连接 抗渗 抗弯刚度 

分 类 号：TV93[水利工程—水利水电工程]