91.100.30 混凝土和混凝土制品 标准查询与下载
共找到 3829 条与 混凝土和混凝土制品 相关的标准，共 256 页
High performance concrete production and application technical regulations
- ICS
- 91.100.30
- CCS
- Q 14
- 发布
- 2023-04-24
- 实施
- 2023-11-01
本文件确立了新建及改扩建固废制备轻骨料绿色工厂的基本规定、工艺装备、生产控制与产品设计要求、基础设施、污染控制、资源能源利用及环境保护与职业安全卫生。
Design specification of green plant for manufacturing lightweight aggregates with wastes
- ICS
- 91.100.30
- CCS
- C303
- 发布
- 2023-04-20
- 实施
- 2023-08-20
前言 1 范围 2 规范性引用文件 3 术语和定义 4 产品分类 5 技术要求 5.1 一般要求 5.2 匀质性指标 5.3 受检混凝土性能指标 6 试验方法 6.1 化学性能 6.2 材料 6.3 配合比 6.4 混凝土的搅拌、试件制作及养护 6.5 试验项目 6.6 匀质性试验 6.7 受检混凝土性能试验方法 7 检验规则 7.1 取样及批号 7.2 检验分类 8 标志、包装、运输和贮存 8.1 产品说明书 8.2 标志 8.3 包装 8.4 运输 8.5 贮存
Multifunctional concrete conditioner
- ICS
- 91.100.30
- CCS
- C301
- 发布
- 2023-04-12
- 实施
- 2023-04-13
Technical specification for fair-faced concrete construction in construction engineering
- ICS
- 91.100.30
- CCS
- Q14
- 发布
- 2023-04-04
- 实施
- 2023-07-01
Maintenance and repair of concrete structures — Part 3: Design of repairs
- ICS
- 91.100.30
- CCS
- 发布
- 2023-04
- 实施
Maintenance and repair of concrete structures — Part 1: General principles
- ICS
- 91.100.30
- CCS
- 发布
- 2023-04
- 实施
Maintenance and repair of concrete structures — Part 4: Execution of repairs
- ICS
- 91.100.30
- CCS
- 发布
- 2023-04
- 实施
Maintenance and repair of concrete structures — Part 2: Assessment of existing concrete structures
- ICS
- 91.100.30
- CCS
- 发布
- 2023-04
- 实施
Testing methods for pervious concrete — Part 3: Resistance of surface degradation
- ICS
- 91.100.30
- CCS
- 发布
- 2023-04
- 实施
1 Scope This document describes the reference washing and dry sieving method used for testing and in case of dispute, for determination of the particle size distribution of aggregates . Other methods can be used provided that an appropriate working relationship with the reference method has been established. It applies to all aggregates , including lightweight aggregates , up to 90 mm nominal size, but excluding filler. NOTE Dry sieving without washing can be used for aggregates free from particles which cause agglomeration.
Aggregates for concrete. Test methods for mechanical and physical properties - Determination of particle size distribution by sieving method
- ICS
- 91.100.30
- CCS
- 发布
- 2023-03-31
- 实施
- 2023-03-31
Ultra High Performance Concrete (UHPC) Application Technical Specifications
- ICS
- 91.100.30
- CCS
- Q 13
- 发布
- 2023-03-28
- 实施
- 2023-05-01
本文件规定了变阶预制混凝土板的术语和定义，分类、规格和标记，材料，要求，试验方法，检验规则，标志、包装、运输和贮存。
Stepped precast concrete slab
- ICS
- 91.100.30
- CCS
- E4710
- 发布
- 2023-03-26
- 实施
- 2023-04-10
BS ISO 16311-4. Maintenance and repair of concrete structures - Part 4. Execution of repairs
- ICS
- 91.100.30
- CCS
- 发布
- 2023-03-22
- 实施
- 2023-03-22
本标准共分10章，主要内容包括：总则，术语和符号，基本规定，再生骨料的技术要求、进场检验、运输和储存，再生混凝土配制强度的确定，再生细骨料混凝土配合比计算，再生粗骨料混凝土配合比计算，双掺再生骨料混凝土配合比计算，再生混凝土配合比的试配、调整与确定，有特殊要求的再生混凝土。
Mix design standard for recycled concrete
- ICS
- 91.100.30
- CCS
- E4710
- 发布
- 2023-03-16
- 实施
- 2023-04-07
本文件规定了环保型高性能混凝土的分类和等级、设备设施、原材料、配合比、技术要求、试验方法、制备、生产管理、检验项目、取样与检验、施工现场交付、订货与交货等要求。 本文件适用于工业与民用建筑、市政、公路、桥梁、公共基础设施等建设工程用的环保型高性能混凝土（以下简称混凝土）。
Technical specification for production of environmental protection high performance concrete
- ICS
- 91.100.30
- CCS
- E4710
- 发布
- 2023-03-15
- 实施
- 2023-03-27
BS ISO 16311-2. Maintenance and repair of concrete structures - Part 2. Assessment of existing concrete structures
- ICS
- 91.100.30
- CCS
- 发布
- 2023-03-13
- 实施
- 2023-03-13
BS ISO 16311-3. Maintenance and repair of concrete structures - Part 3. Design of repairs
- ICS
- 91.100.30
- CCS
- 发布
- 2023-03-07
- 实施
- 2023-03-07
本指南共分为9章、2个附录,主要内容包括:构件类型、材料、设计、预制作业、现场安装、特殊天气作业、养护等。
Technical Guide for Prefabrication and Installation of Small Highway Concrete Piece
- ICS
- 91.100.30
- CCS
- E481
- 发布
- 2023-03-06
- 实施
- 2023-03-20
Standard Specification for Coal Ash and Raw or Calcined Natural Pozzolan for Use in Concrete
- ICS
- 91.100.30
- CCS
- 发布
- 2023-03-01
- 实施
