中国工程建设标准化协会公告

前言

1　总　　则

2　术语和符号

• 2.1　术　　语

• 2.2　符　　号

3　原材料

• 3.1　再生块体

• 3.2　再生砂和混合砂

• 3.3　再生粗骨料和其他原材料

4　再生块体再生骨料混凝土性能

• 4.1　再生骨料混凝土拌合物性能

• 4.2　力学性能

• 4.3　长期性能与耐久性能

5　配合比

• 5.1　一般规定

• 5.2　再生骨料混凝土配制强度

• 5.3　再生骨料混凝土配合比设计

6　施　　工

• 6.1　再生块体和再生骨料混凝土制备与运输

• 6.2　再生块体再生骨料混凝土浇筑和养护

7　质量检验和验收

• 7.1　原材料质量检验

• 7.2　再生骨料混凝土拌合物性能检验

• 7.3　硬化再生块体再生骨料混凝土性能检验

• 7.4　再生块体再生骨料混凝土工程验收

附录A　再生骨料混凝土立方体抗压强度标准值

用词说明

引用标准名录

制定说明

1　General provisions

2　Terms and symbols

• 2.1　Terms

• 2.2　Symbols

3　Raw materials

• 3.1　Recycled lump

• 3.2　Recycled sand and mixed sand

• 3.3　Recycled coarse aggregate and other raw materials

4　Properties of recycled lump-aggregate concrete

• 4.1　Mixture properties of recycled aggregate concrete

• 4.2　Mechanical properties

• 4.3　Long-term properties and durability

5　Mix proportion

• 5.1　General requirements

• 5.2　Determination of design strength of recycled aggregate concrete

• 5.3　Mix design of recycled aggregate concrete

6　Construction

• 6.1　Preparation and transportation of recycled lump and recycled aggregate concrete

• 6.2　Casting and curing of recycled lump-aggregate concrete

7　Quality inspection and acceptance

• 7.1　Quality inspection of raw materials

• 7.2　Property inspection of recycled aggregate concrete mixture

• 7.3　Property inspection of hardened recycled lump-aggregate concrete

• 7.4　Acceptance of recycled lump-aggregate concrete engineering

Appendix A　Specified cubic compressive strength of recycled aggregate concrete

Explanation of wording

List of quoted standards