小型长距离引水管道设计与施工中的问题及对策

针对农村人畜饮水解困工程中的一些设计和施工问题，提出了相应的解决与预防措施。指出在进行小型长距离引水管道的管材选择时，应结合实际情况和施工操作、运输安装、维护管理、运行费用、卫生安全等方面的要求，合理选用管材，并采用与之相应的敷设方法。

Problems Existing in the Design and Construction of Small- sized Long- distance Diversion Pipeline

In the light of some design and construction problems existing in th e project of solving the rural population and livestock drinking difficulty, thi s paper puts forward corresponding solving and preventing measures, and points o ut that in the selection of the tubular products for the small-sized long-dist ance diversion pipeline, should take the actual situations and construction oper ation, transportation and erection, maintenance and management, running fees, sa nitary and safety, and other requirements into consideration, make rational sele ction of the tubular products, and adopt corresponding laying down methods.