DL 5022-2012 火力发电厂土建结构设计技术规定

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火力发电厂土建结构设计技术规定

Technical Code for the Design of Civil Structure of Fossil-fired Power Plant

【标准号】　 DL 5022-2012
【发布日期】　2012-01-04
【标准状态】　废止
【实施日期】　2012-03-01
【被以下标准替代】　 DL/T 5022-2023
【废止日期】　2024-04-11
【适用范围】　 This code is established in accordance with related national specifications while taking into consideration characteristics of thermal power plants. Related national and industrial standards shall be referred to in cases of any issues not concerned.

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【主编部门】
Electric Power Planning and Engineering Institute
【批准部门】

National Energy Administration
【发布单位】

National；Energy；Administration
【主编单位】

Northwest；Electric；Power；Design；Institute；of；China；Power；Engineering；Consulting；Group
【参编单位】

Southwest；Electric；Power；Design；Institute；of；China；Power；Engineering；Consulting；Group，North；China；Power；Engineering；Co.，Ltd.；of；China；Power；Engineering；Consulting；Group，East；China；Electric；Power；Design；Institute；of；China；Power；Engineering；Consulting；Group，Northeast；Electric；Power；Design；Institute；of；China；Power；Engineering；Consulting；Group，Central；Southern；China；Electric；Power；Design；Institute；of；China；Power；Engineering；Consulting；Group，Shanxi；Electric；Power；Exploration；and；Design；Institute，Guangdong；Electric；Power；Design；and；Research；Institute，Zhejiang；Electric；Power；Design；Institute，Hebei；Electric；Power；Exploration，Design；and；Research；Institute，Hunan；Electric；Power；Exploration；and；Design；Institute，Shandong；Electric；Power；Engineering；Consulting；Institute，Jiangsu；Electric；Power；Design；Institute
【主要起草人】

LIU；Mingqiu；CHEN；Qichun；MA；Shen；CHEN；Zheng；PAN；Yangen；ZHOU；Leijing；HE；Liting；LI；Bingyi；LONG；Jian；ZHOU；Liqiong；XIE；Baoan；JIA；Jungang；LI；Jian；LIN；Na；FAN；Zhenzhong；TONG；Jianguo；PENG；Jielong；XING；Keyong；ZHOU；Jianjun；WEN；Liangmo；YU；Jun；XU；Kun；WANG；Runmin

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火力发电厂土建结构设计技术规定

Technical Code for the Design of Civil Structure of Fossil-fired Power Plant

标准信息

中文目录

Introduction

翻译出版说明

National Energy Administration Announcement

Foreword

1 General Provisions

2 Terms

3 Loads

3.1 Basic Requirements

3.2 Live Loads on Roofs and Floors（Ground）

3.3 Crane Loads

3.4 Wind Loads and Snow Loads

4 Main Building

4.1 Basic Requirements

4.2 Reinforced Concrete Frame Structures

4.3 Steel Frame Structures

4.4 Roof Structures

4.5 Enclosure Wall Structures

4.6 Bunker and Crane Girders

4.7 Elevator Frame of the Boiler

5 Ground and Foundation

5.1 Basic Requirements

5.2 Calculation for Ground

5.3 Soft Soil Foundation

5.4 Foundation in Mountainous Regions

5.5 Collapsible Loess Foundation

5.6 Foundations

5.7 Trench

6 Dynamic Machine Foundation

6.1 Turbine-generator Pedestal

6.2 Auxiliary Equipment Foundations

7 Building of Fuel Handling and Ash Handling

7.1 Coal Unloading Building

7.2 Coal Conveyor Gallery

7.3 Crusher Room

7.5 Dry-coal Shed and Closed-coal Yards

7.6 Fly Ash Silos

7.7 Buildings of Fuel Oil Store

8 Chimney and Flue

8.1 Basic Requirements

8.2 Calculation of Chimney

8.3 Control Measures for Vertical Crack in Chimney of Reinforced Concrete Shell

8.4 Corrosion Protection of Chimney

8.5 Details for Chimney Structures

8.6 Flue

9 Frame of Air-cooling Condensers

9.1 Basic Requirements

9.2 Loads and Load Combinations

9.3 Details Requirement

10 Pipeline Racks

10.1 Basic Requirements

10.2 Loads and Load Combinations

10.3 Structural Calculation

11 Seismic Design

11.1 Basic Requirements

11.2 Ground and Foundation

11.3 Earthquake Action and Seismic Checking of Structures

11.4 Main Building of Reinforced Concrete Structures

11.5 Main Building of Steel Structure

11.6 Chimney

11.7 Central Control Buildings and Indoor Switchgear Building

11.8 Coal Conveyor Gallery

11.9 Coal Silo

11.10 Equipment Foundations

11.11 Pipeline Rack

11.12 Frame of Air-cooling Condensers

Appendix A Shape Factor of Wind Load for Dry-coal Shed and Circular Closed Coal Yard

Appendix B Calculation and Details for Joints of Reinforced Concrete Structures

Appendix C Calculation of Torsional Section Load-bearing Capacity of I Shape Steel-concrete Combined Beam

Appendix D Deformation Observation of Buildings During Construction Period and the Services Time

Appendix E Design of Spring-supported Turbine-generator Pedestal

Appendix F Structure Type，Calculating Diagram and Side Wall Computational Formula of Coal-wagon Tipper House and Slot Coal-unloading Trench

Appendix G Calculation of Section Load-bearing Capacity on Holes of Reinforced Concrete Chimney Cylinder Wall

Appendix H Load Calculation for Pipeline Rack

H.1 Calculation of Wind Loads

H.2 Calculation of Ice and Snow Loads

H.3 Calculation of Pipe Loads

National　Energy　Administration　Announcement

1　General　Provisions

2　Terms

3　Loads

3.1　Basic　Requirements

3.2　Live　Loads　on　Roofs　and　Floors（Ground）

3.3　Crane　Loads

3.4　Wind　Loads　and　Snow　Loads

4　Main　Building

4.1　Basic　Requirements

4.2　Reinforced　Concrete　Frame　Structures

4.3　Steel　Frame　Structures

4.4　Roof　Structures

4.5　Enclosure　Wall　Structures

4.6　Bunker　and　Crane　Girders

4.7　Elevator　Frame　of　the　Boiler

5　Ground　and　Foundation

5.1　Basic　Requirements

5.2　Calculation　for　Ground

5.3　Soft　Soil　Foundation

5.4　Foundation　in　Mountainous　Regions

5.5　Collapsible　Loess　Foundation

5.6　Foundations

5.7　Trench

6　Dynamic　Machine　Foundation

6.1　Turbine-generator　Pedestal

6.2　Auxiliary　Equipment　Foundations

7　Building　of　Fuel　Handling　and　Ash　Handling

7.1　Coal　Unloading　Building

7.2　Coal　Conveyor　Gallery

7.3　Crusher　Room

7.5　Dry-coal　Shed　and　Closed-coal　Yards

7.6　Fly　Ash　Silos

7.7　Buildings　of　Fuel　Oil　Store

8　Chimney　and　Flue

8.1　Basic　Requirements

8.2　Calculation　of　Chimney

8.3　Control　Measures　for　Vertical　Crack　in　Chimney　of　Reinforced　Concrete　Shell

8.4　Corrosion　Protection　of　Chimney

8.5　Details　for　Chimney　Structures

8.6　Flue

9　Frame　of　Air-cooling　Condensers

9.1　Basic　Requirements

9.2　Loads　and　Load　Combinations

9.3　Details　Requirement

10　Pipeline　Racks

10.1　Basic　Requirements

10.2　Loads　and　Load　Combinations

10.3　Structural　Calculation

11　Seismic　Design

11.1　Basic　Requirements

11.2　Ground　and　Foundation

11.3　Earthquake　Action　and　Seismic　Checking　of　Structures

11.4　Main　Building　of　Reinforced　Concrete　Structures

11.5　Main　Building　of　Steel　Structure

11.6　Chimney

11.7　Central　Control　Buildings　and　Indoor　Switchgear　Building

11.8　Coal　Conveyor　Gallery

11.9　Coal　Silo

11.10　Equipment　Foundations

11.11　Pipeline　Rack

11.12　Frame　of　Air-cooling　Condensers

Appendix　A　Shape　Factor　of　Wind　Load　for　Dry-coal　Shed　and　Circular　Closed　Coal　Yard

Appendix　B　Calculation　and　Details　for　Joints　of　Reinforced　Concrete　Structures

Appendix　C　Calculation　of　Torsional　Section　Load-bearing　Capacity　of　I　Shape　Steel-concrete　Combined　Beam

Appendix　D　Deformation　Observation　of　Buildings　During　Construction　Period　and　the　Services　Time

Appendix　E　Design　of　Spring-supported　Turbine-generator　Pedestal

Appendix　F　Structure　Type，Calculating　Diagram　and　Side　Wall　Computational　Formula　of　Coal-wagon　Tipper　House　and　Slot　Coal-unloading　Trench

Appendix　G　Calculation　of　Section　Load-bearing　Capacity　on　Holes　of　Reinforced　Concrete　Chimney　Cylinder　Wall

Appendix　H　Load　Calculation　for　Pipeline　Rack

H.1　Calculation　of　Wind　Loads

H.2　Calculation　of　Ice　and　Snow　Loads

H.3　Calculation　of　Pipe　Loads

H.4　Application　Point　of　Horizontal　Loads　on　Pipelines

Appendix　J　Adjustment　Factor　of　Calculated　Natural　Period　of　Structure　Vibration

Appendix　K　Seismic　Design　for　the　Core　Zone　of　Column-beam　Heteromorphic　Joint　of　Frame　Structure

Explanation　of　Wording　in　This　Code

List　of　Quoted　Standards