Detail of SH 3034-2012

Introduction of SH 3034-2012

1 Scope This specification specifies the design requirements of water supply and wastewater piping in petrochemical industry. This specification is applicable to the design of water supply and wastewater piping in petrochemical industry. 2 Normative References The following reference documents are indispensable for the application of this specification. For dated references, only the dated edition applies. For undated references, the latest edition of the normative document (including any amendments) applies. GB 50011 Code for Seismic Design of Buildings GB 50013 Code for Design of Outdoor Water Supply Engineering GB 50014 Code for Design of Outdoor Wastewater Engineering GB 50015 Code for Design of Building Water Supply and Drainage GB 50016 Code of Design on Building Fire Protection and Prevention GB 50025 Code for Building Construction in Collapsible Loess Regions GB 50032 Code for Seismic Design of Outdoor Water Supply Sewerage Gas and Heating Engineering GB 50160 Fire Prevention Code of Petrochemical Enterprise Design GB 50233 Standard for Classification of Seismic Protection of Building Constructions CECS10 Technical Standard of Cement Mortar Lining of Buried Water Supply Piping SH 3010 Specification for the Insulation of Equipment and Pipe for Petrochemical Industry SH 3015 Code of Design for Water & Wastewater in Petrochemical Engineering SH 3024 Code for Design of Environmental Protection in Petrochemical Industry SH/T 3073 Design Specification for Piping Support and Hanger in Petrochemical Industry HG/T 3091 Rubber Seals - Joint Rings for Water Supply Drainage and Sewerage Pipelines - Specification for Materials SY 0007 Design Standard of Corrosion Control for Steel Pipeline and Tank SY 0061 Technical Specification of External Protective Organic Coating for Buried Steel Pipeline SY/T 0321 Technical Standard of Cement Mortar Lining of Steel Pipeline SY/T 0407 Specification of Steel Surface Preparation before Application of Paint SY 0414 Technical Standard of Polyethene Tape Coating for Steel Pipeline SY/T 0415 Standard of Polyurethane Foamed Coating for Buried Steel Pipeline SY/T 0420 Technology Standard of Petroleum Asphalt Coating for Buried Steel Pipeline SY/T 0447 Standard of Coal Tar Epoxy Coating for Buried Steel Pipeline CJJ 101 Technical Specification for Buried Polyethylene Pipeline of Water Supply Engineering CECS17 Technical Specification for Buried Rigid Polyethylene Pipeline of Water Supply Engineering 3 Terms and Definitions For the purposes of this specification, the following terms and definitions apply. 3.1 Repose angle The maximum angle (the angle of one side against the ground) of bulk materials (sand, soil, etc.) capable of maintaining natural stability state in piling up. 3.2 Bedrock The complete rocks under the surface weathering floor of continental crust that are composed of fairly stable new minerals under normal temperature and pressure, which are formed by minerals under high pressure and temperature after damaged by mineral weathering effect.

Contents of SH 3034-2012

Foreword i 1 Scope 2 Normative References 3 Terms and Definitions 4 General 5 Piping 5.1 Pipe Laying and Valve Set-up 5.2 Pipe Foundation and Buried Depth 5.3 Pipe Support and Hanger 6 Auxiliary Structure 6.1 Water Supply and Wastewater Well 6.2 Water Seal 6.3 Inverted Siphon 6.4 Gully 6.5 Water Outlet 7 Hydraulic Calculation 8 Piping Material and Connection 8.1 Piping Material 8.2 Pipe Connection 9 Corrosion Prevention of Pipes and Thermal Insulation 9.1 External Corrosion Prevention 9.2 Internal Corrosion Prevention 9.3 Thermal Insulation Explanation of Wording in This Specification