DB23/T 2327-2019 透水混凝土铰接块护坡应用技术规范

ICS 93.160

P56

DB23

黑龙江省地方标准

DB23/T2327—2019

透水混凝土铰接块护坡应用技术规范

2019-03-19发布2019-04-18实施

黑龙江省市场监督管理局发布

DB23/T2327—2019

目  次

前  言...............................................................................III

透水混凝土铰接块护坡应用技术规范.......................................................1

1范围.................................................................................1

2规范性引用文件.......................................................................1

3术语和定义...........................................................................1

4材料要求.............................................................................2

4.1透水混凝土铰接块.................................................................2

4.1.1力学性能.....................................................................2

4.1.2物理性能.....................................................................2

4.1.3透水系数.....................................................................2

4.1.4抗冻性.......................................................................2

4.2绳索.............................................................................2

4.3土工布...........................................................................2

5结构设计.............................................................................2

5.1单个块体重量.....................................................................2

5.2坡面厚度.........................................................................2

5.3坡顶.............................................................................2

5.4护脚.............................................................................3

5.5稳定计算.........................................................................3

5.5.1抗滑稳定.....................................................................3

5.5.2冰推稳定.....................................................................3

5.5.3水力稳定.....................................................................3

6施工.................................................................................3

6.1清基修坡.........................................................................3

6.2坡顶沟槽开挖.....................................................................3

6.3土工布铺设.......................................................................3

6.4透水混凝土铰接块单元的现场铺装...................................................3

6.5连接.............................................................................3

6.6坡顶沟槽回填.....................................................................3

6.7护脚施工.........................................................................3

7质量检验与评定.......................................................................4

7.1材料质量检验.....................................................................4

7.2施工质量检验.....................................................................4

7.3工程质量评定.....................................................................4

附录A（规范性附录）透水混凝土铰接块护坡冰推稳定计算..............................5

附录B（规范性附录）透水混凝土铰接块护坡水力稳定计算..............................6

I

DB23/T2327—2019

附录C（资料性附录）相邻透水混凝土铰接块预制单元绑扎连接方法......................8

附录D（资料性附录）透水混凝土铰接块护坡单元工程质量评定表........................9

II

DB23/T2327—2019

前  言

本标准依据GB/T1.1－2009的编写规则起草。

本标准由黑龙江省水利厅提出并归口。

本标准起草单位:黑龙江省水利科学研究院、哈尔滨工业大学、中国水利水电科学研究院。

本标准主要起草人:苏安双、钟华、高小建、李兆宇、马金龙、常俊德、于沭、张家阳、王宇、张

守杰、王远明、吴志琴、刘丽佳、徐丽丽、庄广志、张延亿、陶延怀、张恒。