中华人民共和国石油化工行业标准
SH/T3070-2024 代替SH/T3070-2005
石油化工管式炉钢结构设计规范
Specification for design of steel structure of tubular heater inpetrochemicalengineering
中华人民共和国工业和信息化部 发布
目次
前言1范围2规范性引用文件.3术语和定义4设计原则. 25设计基本规定5.1材..5.2设计指标 25.3结构或构件变形的规定5.4其他设计规定6荷载与作用 66.1荷载与作用的分类 6.2风荷载. 66.3平台活荷载. 96.4雪荷载. 96.5炉顶风机当量荷载 96.6地震作用.7荷载与作用效应计算8构件强度和稳定性计算. 8.1一般规定 108.2受弯构件 10 108.3轴心受力构件8.4拉弯构件和压弯构件 168.5 构件的计算长度 圆形薄壁筒体9连接 8.6 229.1 一般规定 239.2 焊缝连接 23 249.3 螺栓连接9.4梁与柱的刚性连接 289.6 9.5 错栓连接 连接节点板处板件的计算10构造要求 3333
SH/T
10.1一般构造 3310.2 焊缝连接 36 3410.3 10.4 圆筒炉 螺栓连接和锚栓10.5 箱式炉10.6 烟肉和烟风道 810.7 提高寒冷地区结构抗脆断能力的措施. 桁架 3910.8 10.9制作、运输和安装 4010.10防护和隔热 40附录A（资料性） 寒冷地区冬季最低日平均温度 41附录B（规范性） 风荷载计算 43附录C（资料性） 螺栓和锚栓的有效面积 48附录D（资料性） 烟图共振时最大位移 50本标准用词说明 51附：条文说明 52
Contents
1Scope2Normative references3Terms and definitions 4 Design principles 25 Design general requirements 25.1Materials 25.2Design parameters 2 35.3 Requirements of deformation for structures and members 45.4 Other design requirements 6Loads and actions 66.1 Classification of loads and action.6.2Wind load 6.3 Platform live loads 66.4Snow load 96.5 Equivalent loads of arch fans -6.6Earthquake action 7 Calculation for the effect of loads and action 8 Calculation for the strength and stability of members 018.1General requirements 8.2Flexural members 01 108.3Axially loaded members 128.4Members under bined axial force and bending 168.5Tube structures with thin wall 209Connections 8.6Effective length of members 229.1General requirements 239.2Welded connections 23 249.3 Bolt connections9.4 Beam-column rigid connections 289.5 Calculation for the plates of connecting joints 9.6Anchor bolt connections 3110 Detailing requirements - 3333
SH/T 3070-2024
10.1General 3310.2 Welded conncctions 3410.3 Cylindrical heater Bolt connections and anchor bolt 3610.5 Box heater 10.4 38 3810.6 Stack duct and breeching10.7 Truss 3910.8 Details for enhancing the prevention of britle fracture in cold districts 39 4010.9 Fabrication transportation and erection 10.10 Protection and temperature insulation 40Annex A (information) Design winter temperature in cold districts 41Annex B (normative) Wind load calculation 43Annex C (Information)Effective area of mon bolt and anchor bolt 48Annex D (Information)Stack maximum displacement while sympathetic vibration 50Explanation of wording in this specification 51Add: Explanation of articles 52
