本书根据水利部水利行业标准制修订计划，按照SL1-2014《水利技术标准编写规定》的要求，修订SL265-2001《水闸设计规范》(以下简称原标准)，同时按照《水利技术标准体系表》要求，将原SL170-96《水闸工程管理设计规范》修订后并入《水闸设计规范》。 本标准共10章9个附录。主要内容有：闸址选择；总体布置；水力设计； 防渗排水设计；结构设计。

Introduction to English Version
Foreword
1 General Provisions
2 Terms
3 Site Selection
4 Layout
4.1 Project Layout
4.2 Layout of Sluice Chambers
4.3 Layout of Seepage Control and Drainage
4.4 Layout of Energy Dissipation and Scouring Protection
4.5 Layout of Junctions with Banks
5 Hydraulic Design
6 Seepage Control and Discharge Design
7 Structural Design
7.1 General Stipulation
7.2 Load Calculation and Combination
7.3 Stability Calculation of Sluice Chamber
7.4 Stability Calculation of Retaining Wall or Wing Wall
7.5 Structural Stress Analysis
7.6 Seismic Design and Measures
8 Ground Calculation and Treatment Design
8.1General Stipulation
8.2 Stability of Ground
8.3 Calculation of Ground Settlement
8.4 Ground Treatment Design
9 Reinforcement and Reconstruction Design
10 Project Administration
10.1 General Stipulation
10.2 Range of project Administration and Protection
10.3 Regulation and Operation
10.4 Administration Facilities
10.5 Communication and Administration Automation
10.6 Annual Administration Fee
Annex A Calculation of Total Net Width of Sluice Bays
Annex B Calculation of Energy Dissipation and Scouring Protection
Annex C Calculation of Seepage Pressure
Annex D Calculation of Earth Pressure
Annex E Calculation of Wave Pressure
Annex F Classification of Rock and Soil
Annex G Classification of Soil Ground
Annex H Calculation of Allowable Bearing Capacity of Subgrade
Annex I Calculation of Additional Stress in Subgrade
Expression of Provisions