灌溉水渠加固和改道施工工艺研究

在灌溉水的损失中，渗漏损失远大于蒸发损失。本文在实际工程中运用施工手段，在减少了灌溉渠道渗漏损失的同时，研讨了渠道改道的施工方法。渗漏损失随着渠道形状、渗透系数、地下水位等的不同而变化。为了防止渗漏损失，对渠道进行衬砌是有效的。

Explore the Irrigation Canals Reinforcement and Diversion Construction Technology

The leakage loss greater than the evaporation loss in the loss of irrigation water. This article applied the constru-ction means to reduce the irrigation channel leakage loss in practical engineering, and discusses the construction method of channel diversion at the same time. The leakage losses change as the channel shape, permeability coefficient, underground w-ater level, etc; in order to prevent the effective leakage loss of channel lining.