SHI 中华人民共和国石油化工行业标准 SH/T3232-2024 石油化工建（构)筑物防腐蚀设计规范 Specificationforanticorrosion design of buildings andStructures in petrochemical engineering 2024-07-05发布 2025-01-01实施 中华人民共和国工业和信息化部发布
SH/T 3232-2024 目次 前言 1范围 2规范性引用文件 3术语和定义 4基本规定 4.1设计原则 4.2防护层耐久年限. 4.3建（构）筑物使用期间的维护 5环境类别与腐蚀等级. 6.. 5.1混凝土结构暴露环境与腐蚀等级 6. 5.2地下水、土对建筑材料的腐蚀等级 5.3大气环境对钢结构的腐蚀等级 -15 5.4局部环境对建筑材料的腐蚀等级 ..16 6建（构）筑物构件的基本要求 ...20 6.1混凝土构件基本要求. 20 6.2砌体构件基本要求 .23 6.3钢结构构件基本要求 23 7建（构）筑物构件附加防腐蚀措施的基本要求 ..25 7.1一般规定 7.2混凝土构件 ..26 7.3钢结构构件.. ...30 8地基与基础 34 8.1一般规定 8.2地基. .35 8.3基础 8.4桩. .37 8.5锚杆. .*39 9混凝土结构与砌体结构 ..39 9.1一般规定.. --39 9.2构造要求. 9.3一般混凝土构件的表面防护 9.4池类、储槽、沟、井的表面防护、 40 9.5烟肉. *42 9.6冷却塔. 43 9.7低温储 9.8围堰、围堰内地面和防火堤 44 9.9砌体结构.. 44
SH/T3232-2024 10钢结构. 44 10.1一般规定 44 10.2构造与连接 45 10.3钢结构的表面防护 45 11建筑物防护. 11.1楼、地面.. 11.2墙体. 48 11.3门、窗. 49 11.4屋面 *49 12材料.. 51 12.1一般规定 ..51 12.2混凝土、砂浆用材料. ..51 12.3聚合物水泥砂浆 *53 12.4防腐涂料. *54 12.5高密度聚乙烯（HDPE）膜 64 12.6防腐蚀块材. 65 12.7树脂类材料 ..65 12.8水玻璃类材料. ..67 附录A（规范性附录）常用材料的耐腐蚀性能 69.. 附录B（资料性附录）常用防腐涂层体系 18.- 附录C（资料性附录）干湿区、温度带划分与气候区划 -.84 附录D（资料性附录）酸雨分布与城市SO.年平均浓度 本规范用词说明 .-91 附：条文说明. .-92 11
SH/T 3232-2024 Contents Foreword 1Scope 2 Normative Referen 3 Terms and Definitions 4 Basic Requirements 4.1 Design principles 4.2 Durability of protective 4. 3 Maintenance for buildings and structures during use 5 Environmental Categories and Corrosive Grading 6- 5.1 Exposure environment categories and corrosive grading for concrete structure* 6.... 5. 2 Erosion grading of soil and underground water to building materials 13 5.3 Atmospheric corrosion grading for steel structures ..15 5.4 Local environmental corrosion grading for building materials * ....16 6 Basic Requirements for Building and Structure Members -20 6.1 Basic requirements of concrete members ...20 6. 2 Basic requirements of masonry memebers 23 6. 3 Basic requirements of steel memebers* 7 Basic Requirements for Additional Measures of Building and Structure Members ..25 7. 1 General requirements 25 7.2 Concrete memebers* 26 7.3 Steel memebers 00- 8 Subgrade and Foundations** 34 8. 1 General requirements 34 8.2 Subgrade 35 8. 3 Foundations* ...35 8.4 Pile* 37 8.5 Anchor stock. 9 Concrete and Masonry Structures ...39 9.1 General requirements 39 9.2 Detailing *40 9.3 Surface protection of general concret memembers 40 9. 4 Surface protection of basin container ditch and wells" 40 9.5 Chimney 9.6 Cooling tower structure 43 9. 7 Cryogenic tank *43 9. 8 Cofferdam and incide ground fire dike* 44 111
SH/T 3232-2024 石油化工建（构）筑物防腐蚀设计规范.pdf
