本书是“灌区水工建筑物丛书”中的一个分册。它以总结国内渠首工程的设计、试验研究和实践方面的经验为主,并吸收部分国外有关经验,是国内第一本有关渠首工程的专著,具有较好的参考价值和实用价值。全书共分9章,其主要内容为:(1)我国渠首工程的建设情况,设计原理和现状;(2)渠首的各种 This book is “irrigation area hydraulic building series” in a volume. It summarizes the experience of design, experimental research and practice of domestic headworks and absorbs some relevant foreign experience. It is the first monograph on the canal project in China, which has good reference value and practical value. The book is divided into 9 chapters, the main contents are as follows: (1) the construction of the canal project in our country, design principles and status; (2)