内容简介
DB11/T 464-2015建筑工程清水混凝土施工技术规程
Technical specification forarchitectural concrete construction
2 01 5一09一 23发布
2 01 6一0 1--01S实施
目次
1 总则 ........................................................................................................................................................................ 5
2 术语 ........................................................................................................................................................................ 2
3 基本规定................................................................................................................................................................. 3
4 施工准备................................................................................................................................................................. 4
4.1 技术准备.................................................................................................................................................................. 4
4.2 材料准备.................................................................................................................................................................. 4
4.3 仪器设备准备和样板构件制作 .............................................................................................................................. 6
5 模板工程................................................................................................................................................................. 7
5.1 模板的设计 .............................................................................................................................................................. 7
5.2 阴阳角节点构造 ...................................................................................................................................................... 8
5.3 对拉螺栓的节点构造 .............................................................................................................................................. 9
5.4 梁、板、柱节点模板构造 ...................................................................................................................................... 9
5.5 模板体系的材质要求 ............................................................................................................................................10
5.6 模板的制作与验收 ................................................................................................................................................11
5.7 脱模剂的选用与施工 ............................................................................................................................................13
5.8 模板安装................................................................................................................................................................13
5.9 模板拆除................................................................................................................................................................14
6 钢筋工程...............................................................................................................................................................15
7 混凝土工程...........................................................................................................................................................17
7.1 混凝土配合比 ........................................................................................................................................................17
7.2 混凝土拌合物的制备与性能 ................................................................................................................................17
7.3 混凝土的运输与浇筑 ............................................................................................................................................18
7.4 混凝土的养护........................................................................................................................................................18
8 施工缝的设置与施工............................................................................................................................................19
8.1 施工缝的设置 ........................................................................................................................................................19
8.2 施工缝的施工 ........................................................................................................................................................19
9 成品保护...............................................................................................................................................................20
9.1 模板成品保护 ........................................................................................................................................................20
9.2 钢筋成品保护 ........................................................................................................................................................20
9.3 混凝土成品保护 ....................................................................................................................................................20
10 混凝土成品修补与喷涂施工...............................................................................................................................21
10.1 成品修补..............................................................................................................................................................21
10.2 喷涂施工..............................................................................................................................................................21
11 清水混凝土实体质量验收 ..................................................................................................................................22
11.1 一般规定 ............................................................................................................................................................... 21
11.2 主控项目 ............................................................................................................................................................... 21
11.3 一般项目 ............................................................................................................................................................... 21
附录 A 清水混凝土模板组拼与节点构造案例 .........................................................................................................25
附录 B 清水混凝土模板验收项目表.........................................................................................................................40
附录 C 清水混凝土模板用脱模剂的选用 .................................................................................................................43
附录 D 混凝土中性化深度设计................................................................................................................................44
附录 E 清水混凝土常用透明涂料的特点 .................................................................................................................44
本规程用词说明 .......................................................................................................................................................46
引用标准名录...........................................................................................................................................................47
附：条文说明...........................................................................................................................................................47