中华人民共和国住房和城乡建设部公告第493号

前　　言

1　总　　则

2　术　　语

3　防潮（洪）标准与级别

• 3.1　海堤工程的防潮（洪）标准

• 3.2　海堤工程的级别

4　基本资料

• 4.1　社会经济

• 4.2　气象与水文

• 4.3　工程地形

• 4.4　工程地质

5　设计潮（水）位的确定

• 5.1　设计潮（水）位的统计计算方法

• 5.2　设计潮（水）位的确定

6　波浪计算

• 6.1　波浪和风速的设计标准

• 6.2　风的统计和计算方法

• 6.3　波浪的统计和计算方法

• 6.4　波浪浅水变形计算

• 6.5　波浪爬高计算

• 6.6　越浪量计算

• 6.7　波浪作用力计算

7　堤线布置与堤型选择

• 7.1　堤线布置

• 7.2　堤型选择

8　堤身设计

• 8.1　一般规定

• 8.2　筑堤材料及填筑标准

• 8.3　堤顶高程

• 8.4　堤身断面

• 8.5　护面结构

• 8.6　消浪措施

• 8.7　岸滩防护

9　堤基处理

• 9.1　一般规定

• 9.2　软土堤基处理

10　稳定与沉降计算

• 10.1　渗流及渗透稳定计算

• 10.2　抗滑和抗倾稳定计算

• 10.3　沉降计算

11　其他建（构）筑物与海堤的交叉和连接

• 11.1　一般规定

• 11.2　海堤与穿堤、临堤建（构）筑物的连接

• 11.3　海堤与跨堤建（构）筑物的交叉

12　安全监测

13　施工设计

• 13.1　一般规定

• 13.2　天然建筑材料

• 13.3　施工度汛

• 13.4　主体工程施工设计

• 13.5　堵口与闭气

• 13.6　加固与扩建工程施工设计

14　工程管理设计

• 14.1　一般规定

• 14.2　管理机构设置

• 14.3　工程管理范围和保护范围

• 14.4　交通和通信设施

• 14.5　其他管理设施

• 14.6　生产与生活设施

• 14.7　工程运行管理

附录A　潮（水）位频率分析计算方法

附录B　波长-周期-水深关系表

附录C　波浪要素计算

附录D　浅水的波高、波速、波长与相对水深的关系表

附录E　波浪爬高计算

附录F　越浪量计算

附录G　波浪作用力计算

• G.1　直立式护面

• G.2　斜坡式护面

附录H　用作反滤的土工织物设计计算

附录J　护坡护脚计算

附录K　堤坡稳定计算

附录L　堤面排水设计计算

附录M　抗滑稳定计算

附录N　软基处理及计算

• N.1　排水井法

• N.2　加筋土工织物铺垫

• N.3　水泥土搅拌桩法

• N.4　地基固结度计算

附录P　龙口水力计算

附录Q　龙口的转化口门线

本规范用词说明

引用标准名录

1 General provisions

2 Terms

3 Tide（flood）control standard and sea dike project ranking

• 3.1 Tide（flood）control standard of sea dike project

• 3.2 Sea dike project ranking

4 Basic data

• 4.1 Society and economy

• 4.2 Meteorology and hydrology

• 4.3 Topography

• 4.4 Engineering geology

5 Calculation of design tidal（water）level

• 5.1 Statistic calculation method

• 5.2 Determination of design tidal（water）level

6 Wave element calculation

• 6.1 Criteria of design wave and wind

• 6.2 Wind statistics and calculation

• 6.3 Wave statistics and calculation

• 6.4 Calculation of wave transformation in shallow water

• 6.5 Wave run-up calculation

• 6.6 Overtopping discharge calculation

• 6.7 Wave force calculation

7 Dike line layout and section pattern of sea dike

• 7.1 Dike line layout

• 7.2 Section pattern of sea dike

8 Dike body design

• 8.1 General requirement

• 8.2 Embankment material and filling standard

• 8.3 Crest elevation

• 8.4 Section design

• 8.5 Armor structure

• 8.6 Wave damping method

• 8.7 Bank and beach protection

9 Dike foundation treatment

• 9.1 General requirement

• 9.2 Soft foundation treatment

10 Calculation of stability and settlement

• 10.1 Calculation of seepage flow and permeation stability

• 10.2 Calculation of stability against sliding and overturning

• 10.3 Settlement calculation

11 Crossing and connection of sea dike and other structures

• 11.1 General requirement

• 11.2 Structure penetrating sea dike/structure crossing through sea dike

• 11.3 Structure crossing over sea dike

12 Safety monitoring

13 Construction design

• 13.1 General requirement

• 13.2 Natural building material

• 13.3 Construction during flood period

• 13.4 Construction design of main work

• 13.5 Closure and sealing

• 13.6 Construction design of reinforcement and enlargement project

14 Design of project management

• 14.1 General requirement

• 14.2 Establishment of management organization

• 14.3 Scope of project management and protection

• 14.4 Traffic and communication facilities

• 14.5 Other maintenance facilities

• 14.6 Production and living facilities

• 14.7 Operation management

Appendix A Frequency analysis and calculation method of tidal（water）level

Appendix B Relationship table of wave length, wave period and water depth

Appendix C Wave element calculation

Appendix D Relationship table of wave height, wave celerity, wave length and relative water depth in shallow water

Appendix E Wave run-up calculation

Appendix F Overtopping discharge calculation

Appendix G Wave force calculation

Appendix H Design and calculation of geotextile filter

Appendix J Calculation of slope and foundation protection

Appendix K Slope stability calculation

Appendix L Drainage design and calculation on dike surface

Appendix M Anti-skidding stability calculation

Appendix N Soft foundation treatment and calculation

Appendix P Hydraulic calculation of closure gap

Appendix Q Entrance evolution curve of closure gap

Explanation of wording in this code

List of quoted standards