DOC《UDC JGJ》

22 8.8 单排配筋剪力墙结构构造措施

22 8.9 装配式单排配筋剪力墙构造要求

26 9 施工质量及验收

27 9.1 制备和运输

27 9.2 浇筑、振捣和养护

28 9.3 质量验收

28 本规程用词说明

29 引用标准名录

30 附:条文说明

31 Contents

1 General Provisions

1 2 Terms and symbols

2 2.1 Terms

2 2.2 Symbols

3 3 General Requirements

4 3.1 General

4 3.2 Materials

4 3.3 Recycled Concrete Cover

6 3.4 Anchorage, Splices and Minimum Ratio of Steel Reinforcement

7 3.5 Structural Members

7 4 Mix Proportion Design of Recycled Concrete

8 4.1 Raw Materials

8 4.2 Mix Proportion Design

8 5 Ultimate Limit States Design

10 6 Checking of Serviceability Limit States

11 6.1 Checking of cracks

11 6.2 Checking of Deflection of Flexural Members

11 7 Multi-story and Tall Recycled Concrete Buildings

12 7.1 General

12 7.2 Strength and Deformation Design

13 7.3 Details for Frame Structure

14 7.4 Details for Shear Wall Structure

15 7.5 Details for Frame-Shear Wall Structure

15 7.6 Details for Tube Structure

16 8 Low-rise Recycled Concrete Buildings

17 8.1 General

17 8.2 Strength and Deformation Design

18 8.3 Details for Frame Structure

18 8.4 Details for Shear Wall Structure

19 8.5 Details for Frame-Shear Wall Structure

20 8.6 General of Shear Wall Structure with Single Row of Steel Reinforcements

21 8.7 Checking of Strength for Shear Wall Structure With Single Row of Steel Reinforcements

22 8.8 Details for Shear Wall Structure with Single Row of Steel Reinforcements

22 8.9 Details for Prefabricated Shear Wall Structure with Single Row of Steel Reinforcements

26 9 Construction Quality and Acceptance

27 9.1 Preparation and Transportation

27 9.2 Casting, Vibrating and Curing

28 9.3 Quality Acceptance

28 Explanation of Wording in This Specification

29 List of Quoted Standards

30 Explanation of Provisions

31 1 总则1.0.1 为保护生态环境,实现建筑材料的再生利用,促进建筑业可持续发展,推进再生混凝土在建筑结构中的应用,做到技术先进和结构安全、适用、经济、耐久,保证质量,制订本规程. 1.0.2 本规程适用于再生混凝土房屋结构的设计、施工及验收.本规程不适用于预应力再生混凝土结构. 1.0.3 再生混凝土房屋结构的设计、施工及验收,除应符合本规程外,尚应符合国家现行有关标准的规定.

2 术语和符号 2.1 术语2.1.1 再生混凝土结构 recycled concrete structure 以再生混凝土为主制成的结构,包括素再生混凝土结构和钢筋再生混凝土结构. 2.1.2 再生混凝土构件 recycled concrete element 用再生混凝土浇筑的构件. 2.1.3 再生混凝土 recycled concrete 配制过程中掺用了再生骨料的混凝土. 2.1.4 再生骨料 recycled aggregate 再生粗骨料和再生细骨料的总称. 2.1.5 再生粗骨料 recycled coarse aggregate 由废弃混凝土破碎而成的粒径大于4.75mm的颗粒. 2.1.6 再生粗骨料取代率 replacement ratio of recycled coarse aggregate 混凝土中再生粗骨料用量占粗骨料总用量的质量百分比. 2.1.7 净用水量 net water content 不包括再生粗骨料1小时吸水量在内的再生混凝土拌合用水量. 2.1.8 总用水量 total water content 包括再生粗骨料1小时吸水量在内的再生混凝土拌合用水量. 2.1.9 净水胶比 net water- binder ratio 净用水量与胶凝材料用量之比. 2.1.10 总水胶比 total water- binder ratio 总用水量与胶凝材料用量之比. 2.2 符号―― 再生混凝土比热容;