天津市城乡建设委员会文件

前言

1　总　则

2　术　语

3　基本规定

• 3.1　一般规定

• 3.2　质量检验及验收

4　测　量

• 4.1　一般规定

• 4.2　平面控制网

• 4.3　高程控制网

• 4.4　施工放样测量。

5　钢　筋

• 5.1　一般规定

• 5.2　钢筋的加工

• 5.3　钢筋的连接

• 5.4　钢筋安装

• 5.5　质量验收标准

6　模板与支架

• 6.1　一般规定

• 6.2　模板、支架的设计

• 6.3　模板的制作与安装

• 6.4　支架的制作及安装

• 6.5　模板、支架的拆除

• 6.6　质量验收标准

7　混凝土

• 7.1　一般规定

• 7.2　配制混凝土用的材料

• 7.3　混凝土配合比

• 7.4　混凝土的拌制和运输

• 7.5　混凝土的浇筑

• 7.6　混凝土的养护

• 7.7　泵送混凝土

• 7.8　抗冻混凝土

• 7.9　抗渗混凝土

• 7.10　大体积混凝土

• 7.11　高强混凝土

• 7.12　混凝土冬期施工

• 7.13　混凝土热期施工

• 7.14　质量验收标准

8　预应力混凝土

• 8.1　一般规定

• 8.2　预应力筋

• 8.3　锚具、夹具和连接器

• 8.4　管道成形

• 8.5　预应力筋的制作

• 8.6　预应力混凝土的浇筑

• 8.7　预应力张拉设备

• 8.8　施加预应力

• 8.9　先张预应力混凝土

• 8.10　后张预应力混凝土

• 8.11　孔道压浆和封锚

• 8.12　无粘结预应力

• 8.13　体外预应力

• 8.14　质量验收标准

9　沉入桩

• 9.1　一般规定

• 9.2　桩的制作

• 9.3　桩的存放吊运和运输

• 9.4　沉　桩

• 9.5　质量验收标准

10　灌注桩

• 10.1　一般规定

• 10.2　钻孔灌注桩

• 10.3　全套筒冲挖钻机钻孔

• 10.4　桩基后压浆

• 10.5　质量验收标准

11　基坑

• 11.1　一般规定

• 11.2　筑坝及围堰

• 11.3　基坑坑壁

• 11.4　土方开挖

• 11.5　封底混凝土

• 11.6　质量验收标准

12　扩大基础、承台与墩台

• 12.1　一般规定

• 12.2　桥墩与桥台

• 12.3　墩台帽和盖梁

• 12.4　质量验收标准

13　砌　体

• 13.1　一般规定

• 13.2　材料

• 13.3　浆砌块石及混凝土预制块墩台、挡土墙

• 13.4　浆砌石块及混凝土预制块拱圈

• 13.5　桥梁砌体

• 13.6　砌体勾缝及养护

• 13.7　质量验收标准

14　梁式桥

• 14.1　一般规定

• 14.2　支架法浇筑

• 14.3　悬臂浇筑

• 14.4　悬臂拼装

• 14.5　预制构件安装及体系转换

• 14.6　顶推施工

• 14.7　转体施工

• 14.8　施工监测及控制

• 14.9　质量验收标准

15　拱　桥

• 15.1　一般规定

• 15.2　拱　架

• 15.3　现浇混凝土拱圈

• 15.4　劲性骨架拱

• 15.5　无支架和少支架施工

• 15.6　转体施工

• 15.7　钢管混凝土拱

• 15.8　装配式混凝土桁架拱和刚架拱

• 15.9　拱上结构

• 15.10　拱座

• 15.11　施工控制

• 15.12　质量验收标准

16　斜拉桥

• 16.1　一般规定

• 16.2　索　塔

• 16.3　主　梁

• 16.4　斜拉索

• 16.5　质量验收标准

17　悬索桥

• 17.1　一般规定

• 17.2　锚　碇

• 17.3　索塔和索鞍

• 17.4　猫　道

• 17.5　主缆工程

• 17.6　索夹与吊索

• 17.7　加劲梁

• 17.8　自锚式悬索桥

• 17.9　质量验收标准

18　通道桥涵

• 18.1　一般规定

• 18.2　工作坑、滑板及后背

• 18.3　桥涵现浇与预制

• 18.4　顶进作业

• 18.5　质量验收标准

19　桥面附属工程及总体工程

• 19.1　一般规定

• 19.2　桥面铺装

• 19.3　桥面防水层

• 19.4　桥面排水设施

• 19.5　桥梁伸缩装置

• 19.6　桥梁支座

• 19.7　桥头搭板

• 19.8　防撞护栏、缘石、挂板

• 19.9　防护设施

• 19.10　人行道

• 19.11　桥梁总体工程

• 19.12　质量验收标准

20　功能性试验

• 20.1　一般规定

• 20.2　基桩完整性检测

• 20.3　基桩静载试验

• 20.4　基桩自平衡静载试验

• 20.5　成桥荷载试验

附录A　桥梁工程分部（子分部）工程、分项工程划分表

附录B　常用材料进场复验试验项目与取样数量规定

附录C　质量检验记录

附录D　预应力筋平均张拉力的计算

附录E　预应力损失测试方法

附录F　变角张拉摩擦损失测试方法

附录G　后张预应力孔道压浆浆液流动度试验

附录H　压浆浆液自由泌水率和自由膨胀率试验

附录J　钢丝间泌水试验

附录K　压力泌水试验

附录L　充盈度试验

附录M　泥浆各种性能指标的测定方法

附录N　水泥混凝土抗压强度评定

附录P　水泥砂浆强度评定

附录Q　结构混凝土外观质量限制缺陷

本标准用词说明

引用标准名录

1　General Provisions

2　Terms

3　Basic Requirements

• 3.1　Construction Regulations

• 3.2　Quality Inspection and Acceptance Criteria

4　Construction Survey

• 4.1　General Requirements

• 4.2　Horizontal Control Network

• 4.3　Vertical Control Network

• 4.4　Construction Moulding Survey

5　Steel

• 5.1　General Requirements

• 5.2　Steel Processing

• 5.3　Steel Connecting

• 5.4　Composition and Installation of Steel Fabric and Fromwork

• 5.5　Quality Acceptance Standards

6　Formwork and Support

• 6.1　General Requirements

• 6.2　Design of Formwork and Support

• 6.3　Making and Installation of Formwork

• 6.4　Making and Installation of Support

• 6.5　Demolition of Formwork and Support

• 6.6　Quality Acceptance Standards

7　Concrete

• 7.1　General Requirements

• 7.2　The Materials for Making Concrete

• 7.3　Mixture Ratio of Concrete

• 7.4　Mixing and Transportation of Concrete

• 7.5　Pouring of Concrete

• 7.6　Curing of Concrete

• 7.7　Pump Concrete

• 7.8　Antifreeze Concrete

• 7.9　Impermeable Concrete

• 7.10　Massive Concrete

• 7.11　High Strenth Concrete

• 7.12　Concrete Construction in Winter

• 7.13　Concrete thermal phase construction

• 7.14　Quality Acceptance Standards

8　Prestressed Concrete

• 8.1　General Requirements

• 8.2　Prestressed Tendon

• 8.3　Anchorage，Fixture and Connector

• 8.4　Pipe Forming

• 8.5　Tension Equipments of Prestress

• 8.6　The Manufacture of Prestressed Tendon

• 8.7　Pouring of Prestress Concrete

• 8.8　Apply the Prestress

• 8.9　Pre-tension Prestressed Concrete

• 8.10　Post-tension Prestressed Concrete

• 8.11　Duct Grouting and Seal Anchor

• 8.12　Unbonded Prestress

• 8.13　External Prestress

• 8.14　Quality Acceptance Standards

9　Sinking Pile

• 9.1　General Requirements

• 9.2　The Manufacture of Pile

• 9.3　Storage，Lifting and Transportation of Pile

• 9.4　Pile Sinking

• 9.5　Quality Acceptance Standards

10　Cast in Place

• 10.1　General Requirements

• 10.2　Bored Pile

• 10.3　Drill Bores the Hole from Sleeve

• 10.4　The Pile Foundation and Post Grouting

• 10.5　Quality Acceptance Standards

11　Foundation Pit

• 11.1　General Requirements

• 11.2　Damming and Cofferdam

• 11.3　Foundation Pit Wall

• 11.4　Earth Excavation

• 11.5　Backend Concrete

• 11.6　Quality Acceptance Standards

12　Expanded Foundation Cushion Cap and Pier Stud

• 12.1　General Requirements

• 12.2　Abutment and Pier

• 12.3　Pier Cap and Bent Cap

• 12.4　Quality Acceptance Standards

13　Masonry

• 13.1　General Requirements

• 13.2　Materials

• 13.3　Mortared Rubble，Concrete Precast Pire and Retaining Wall

• 13.4　Mortared Rubble and Concrete Precast Arch Ring

• 13.5　Bridge Masonry Engineering

• 13.6　Dinging and Curing of Masonry

• 13.7　Quality Acceptance Standards

14　Girder Bridge

• 14.1　General Requirements

• 14.2　The Cast Procedure of the Arch Trestle

• 14.3　Cantilever Casting

• 14.4　Cantilever Assembling

• 14.5　Installation of Prefabricated Parts and System Transformation

• 14.6　Incremental launching Method

• 14.7　Incremental Launching Construction

• 14.8　Construction Observation and Control

• 14.9　Quality Acceptance Standards

15　Arch Bridge

• 15.1　General Requirements

• 15.2　Arch Centring

• 15.3　Cast-in-suit Concrete Arch Ring

• 15.4　Stiff Skeleton Arch

• 15.5　Non-bracket and Limited Brackets Construction

• 15.6　Rotation Construction

• 15.7　Concrete-filled Steel Tube Arch

• 15.8　Prefabricated Concrete Truss Arch and Rigid Frame Arch

• 15.9　Spandrel Structure

• 15.10　Arch support

• 15.11　Construction Control

• 15.12　Quality Acceptance Standards

16　Cable-stayed Bridge

• 16.1　General Requirements

• 16.2　Cable Bent Tower

• 16.3　Main Girder

• 16.4　Stay Cable

• 16.5　Quality Acceptance Standards

17　Suspension Bridge

• 17.1　General Requirements

• 17.2　Anchorage

• 17.3　Cable Bent Tower and Cable Saddle

• 17.4　Catway

• 17.5　Main Cable Protection

• 17.6　Cable Clamp and Suspension Cable

• 17.7　Stiff Girder

• 17.8　Self-anchored Suspension Bridge

• 17.9　Quality Acceptance Standards

18　Channel Bridges

• 18.1　General Requirements

• 18.2　Working Pit，Slider and Back

• 18.3　Prefabricated Bridge Arch

• 18.4　Pushing Operations

• 18.5　Quality Acceptance Standards

19　Bridge Deck and Appurtenant

• 19.1　General Requirements

• 19.2　Bridge Deck

• 19.3　The Waterproof Layer of Bridge Deck

• 19.4　Drainage Facilities of Bridge Deck

• 19.5　Bridge Expansion Joint

• 19.6　Bridge Bearing

• 19.7　Approach Slap

• 19.8　Railing Base，Curb and Hanging Plate

• 19.9　Protection Work

• 19.10　Zebra Crossing

• 19.11　Bridges decoration and fitment

• 19.12　Quality Acceptance Standards

20　Functional Test

• 20.1　General Requirements

• 20.2　Pile Integrity Testing

• 20.3　Static Load

• 20.4　Self-balanced Inspection of Pile

• 20.5　The Test of the Completed Bridge

Appendix A　Table of Branch Works（Tender Subsection），Sub-project of Bridge Construction

Appendix B　Common Materials Approaching Reinspection and Experimental Projects

Appendix C　Quality Inspection Record

Appendix D　The Average Tension of The Prestreesed Tendon

Appendix E　The Test of Prestressed Loss

Appendix F　The Test Method of Fictional Loss of Anglechanging Extension

Appendix G　Post-tensioned Prestressed Ducts Grouted Slurry Fluidity Test

Appendix H　Seriflux Free Bleeding Rate and Free Expansion Rate

Appendix J　Wire between secrete water test

Appendix K　Presure Bleed Test

Appendix L　Extent of Filling Test

Appendix M　Measurement Method of Various Performance Index of Slurry

Appendix N　Evaluation of Cement Concrete Compression Strength

Appendix P　Evaluation of Strength of Cement Mortar

Appendix Q　Appearance Quality Limit Defects of Structural Concrete

Explanation of Wording in This Code

List of Quoted Standards