91.080.40 混凝土结构 标准查询与下载

DB42/T 2221-2024 预制芯桩复合桩技术规程

Technical regulations for prefabricated core piles and composite piles

T/CASME 1355-2024 装配式混凝土预制构件检测技术规程

本文件规定了装配式混凝土预制构件检测技术的基本要求、预制构件材料质量检验、生产过程质量检验、成品质量验收、堆放、运输与成品保护、档案资料。

Technical specification for inspection of prefabricated concrete components

DB34/T 4697-2024 水电站机组寿命评估技术规范

Technical Specifications for Life Assessment of Hydropower Station Units

DB11/T 1200-2023 超长大体积混凝土结构跳仓法技术规程

Technical regulations for jumping method for extremely large volume concrete structures

T/ZZXJX 298-2023 地下工程混凝土结构防裂技术规程

1 范围 2 规范性引用文件　 3 术语和定义　 4 材料　   4.1 一般规定　   4.2 水泥　   4.3 骨料　   4.4 掺合料   4.5 外加剂   4.6 混凝土膨胀剂、抗裂防水剂   4.7 纤维   4.8 钢筋、预应力钢筋及灌浆材料   4.9 水 5 设计   5.1 一般规定   5.2 补偿收缩混凝土　   5.3 纤维混凝土　   5.4 预应力混凝土　 6 施工　   6.1 一般规定　   6.2 模板的安装与拆卸　   6.3 混凝土浇筑　   6.4 养护　   6.5 后浇带、膨胀加强带　 7 质量验收　   7.1 一般规定　   7.2 主控项目　   7.3 一般项目　   7.4 工程资料　

Technical regulations for crack prevention of concrete structures in underground engineering

T/CASMES 189-2023 房屋建筑钢筋工程施工验收技术规范

本文件规定了房屋建筑中钢筋工程的基本规定、材料、施工、质量验收。

Technical code for construction acceptance of steel reinforcement engineering in building construction

DB4201/T 685-2023 装配式混凝土结构深化设计及安装技术规程

Detailed design and installation technical regulations for prefabricated concrete structures

DB37/T 5253-2023 《岩石耐磨性钢针法试验规程》

本规程适用于采用钢针法的岩石耐磨性试验。

Steel Needle Method Test Procedure for Rock Wear Resistance

ISO/CD 19338:2023 结构混凝土设计标准性能及考核要求

Performance and assessment requirements for design standards on structural concrete

BS ISO 5091-3:2023 使用水泥材料对现有混凝土结构进行结构干预 底面（拱腹）底层

1   Scope This document specifies the standards for design and construction using the bottom-surface (soffit) underlaying method. Bottom-surface (soffit) underlaying is a method whereby reinforcing materials are placed on the bottom surface of the slabs or beams whose performance is lower than required and the improvement of durability, serviceability, safety and other performance of the members is achieved by the integrity between the reinforcing materials and existing members. This document specifies structural intervention of existing concrete structures using cementitious materials design and execution principles, and strategies for defects and on-going deterioration including, but not limited to: a) mechanical actions, e.g. fatigue, impact, overloading, movement caused by settlement, blast, vibration, and seismic actions; b) chemical and biological actions from environments, e.g. sulfate attack, alkali-aggregate reaction; c) physical actions, e.g. freeze–thaw, thermal cracking, moisture movement, salt crystallization, fire, and erosion; d) reinforcement corrosion; e) original construction defects ...

Structural intervention of existing concrete structures using cementitious materials - Bottom-surface (soffit) underlaying

BS ISO 5091-4:2023 使用水泥材料对现有混凝土结构进行结构干预 护套

1   Scope This document specifies the standard requirements regarding design, construction and maintenance to be applied for structural intervention using the jacketing method, which places reinforcing materials such as reinforcing steel or fibre-reinforced polymer (FRP) grids around the periphery of existing concrete column or beam and jackets these members with cementitious materials. This document specifies structural intervention of existing concrete structures using cementitious materials design and execution principles, and strategies for defects and on-going deterioration including, but not limited to: a) mechanical actions, e.g. fatigue, impact, overloading, movement caused by settlement, blast, vibration, and seismic actions; b) chemical and biological actions from environments, e.g. sulfate attack, alkali-aggregate reaction; c) physical actions, e.g. freeze–thaw, thermal cracking, moisture movement, salt crystallization, fire, and erosion; d) reinforcement corrosion; e) original construction defects that remained unaddressed from the time of construction.

Structural intervention of existing concrete structures using cementitious materials - Jacketing

BS ISO 5091-1:2023 使用水泥材料对现有混凝土结构进行结构干预 一般原则

1   Scope This document specifies the standards for design, construction and maintenance following completion of intervention to be applied for performing intervention work using cementitious materials to improve the performance of existing concrete structures. The intervention dealt with in this document is intended to restore, sustain or improve the mechanical performance of concrete structures. When the intervention is aimed at restoring or improving durability, reference should be made to relevant documents. This document covers the overlaying, underlaying and jacketing methods using cementitious materials. The intervention with cementitious materials is covered in ISO 16311‑1, Clause 4.

Structural intervention of existing concrete structures using cementitious materials - General principles

BS ISO 5091-2:2023 使用水泥材料对现有混凝土结构进行结构干预 顶面覆盖

1   Scope This document specifies the standards for design and construction using the top-surface overlaying method, which increases the thickness of existing concrete members by integrating cementitious materials onto the top surface of the members so as to improve the safety, serviceability, durability and other properties of a concrete structure. This document specifies structural intervention of existing concrete structures using cementitious materials design and execution principles, and strategies for defects and on-going deterioration including, but not limited to: a) mechanical actions, e.g. fatigue, impact, overloading, movement caused by settlement, blast, vibration, and seismic actions; b) chemical and biological actions from environments, e.g. sulfate attack, alkali-aggregate reaction; c) physical actions, e.g. freeze–thaw, thermal cracking, moisture movement, salt crystallization, fire, and erosion; d) reinforcement corrosion; e) original construction defects that remained unaddressed from the time of construction.

Structural intervention of existing concrete structures using cementitious materials - Top‐surface overlaying

DB64/T 1914-2023 装配式混凝土结构技术规程

Technical regulations for prefabricated concrete structures

23/30458496 DC BS ISO 22040-2 混凝土结构的生命周期管理 第2部分：结构规划和设计阶段

BS ISO 22040-2. Life cycle management of concrete structures - Part 2. Structural planning and design stage

T/CASMES 162-2023 混凝土界面处理剂应用技术规程

本文件规定了混凝土界面处理剂（以下简称界面剂）的术语、定义、材料、施工、质量控制和质量验收。

Technical Specification for Interface Treating Agent for Concrete

ASTM D7088-17(2023) 砖石工程地下应用涂层耐静水压力的标准实施规程

Standard Practice for Resistance to Hydrostatic Pressure for Coatings Used in Below Grade Applications Applied to Masonry

ISO 5091-1:2023 使用水泥材料对现有混凝土结构进行结构干预 第 1 部分：一般原则

Structural intervention of existing concrete structures using cementitious materials — Part 1: General principles

ISO 5091-3:2023 使用水泥材料对现有混凝土结构进行结构干预 第 3 部分：底面（拱腹）底层

Structural intervention of existing concrete structures using cementitious materials — Part 3: Bottom-surface (soffit) underlaying

ISO 5091-4:2023 使用水泥材料对现有混凝土结构进行结构干预 第 4 部分：护套

Structural intervention of existing concrete structures using cementitious materials — Part 4: Jacketing