【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。更多还原

【Abstract】 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.更多还原