DB22/JT 148-2016 混凝土空心砌块砌体结构排水检查井技术规程
简介
DB22/JT 148-2016
混凝土空心砌块砌体结构排水检查井技术规程
Technical regulation ofconcrete hollow block masonry structure drainage inspection wells
2016-07-18实施
2016-07-18 发布 目次 1 总 则................................................................................................................................................. 1 2 术语和符号......................................................................................................................................... 2 2.1 术 语...................................................................................................................................... 2 2.2 符 号...................................................................................................................................... 2 3 基本规定............................................................................................................................................. 3 4 材料..................................................................................................................................................... 4 4.1 混凝土空心砌块......................................................................................................................4 4.2 砌筑砂浆.................................................................................................................................. 5 4.3 灌孔混凝土.............................................................................................................................. 6 4.4 防水水泥砂浆.......................................................................................................................... 7 4.5 抗渗混凝土.............................................................................................................................. 7 5 设计..................................................................................................................................................... 8 5.1 一般规定.................................................................................................................................. 8 5.2 设计参数.................................................................................................................................. 8 5.3 计算规定.................................................................................................................................. 9 5.4 设计要点................................................................................................................................ 11 6 施工................................................................................................................................................... 12 6.1 一般规定................................................................................................................................ 12 6.2 施工准备................................................................................................................................ 12 6.3 施工要点................................................................................................................................ 12 6.4 安全施工................................................................................................................................ 14 6.5 绿色施工................................................................................................................................ 15 7 质量验收........................................................................................................................................... 16 7.1 一般规定................................................................................................................................ 16 7.2 主控项目................................................................................................................................ 17 7.3 一般项目................................................................................................................................ 18 附录 A 混凝土空心砌块砌体工程检验批质量验收记录.................................................................19 本规程用词说明..................................................................................................................................... 20 引用标准名录......................................................................................................................................... 21 附：条文说明......................................................................................................................................... 25
DB22/JT 148-2016
混凝土空心砌块砌体结构排水检查井技术规程
Technical regulation ofconcrete hollow block masonry structure drainage inspection wells
2016-07-18实施
2016-07-18 发布 目次 1 总 则................................................................................................................................................. 1 2 术语和符号......................................................................................................................................... 2 2.1 术 语...................................................................................................................................... 2 2.2 符 号...................................................................................................................................... 2 3 基本规定............................................................................................................................................. 3 4 材料..................................................................................................................................................... 4 4.1 混凝土空心砌块......................................................................................................................4 4.2 砌筑砂浆.................................................................................................................................. 5 4.3 灌孔混凝土.............................................................................................................................. 6 4.4 防水水泥砂浆.......................................................................................................................... 7 4.5 抗渗混凝土.............................................................................................................................. 7 5 设计..................................................................................................................................................... 8 5.1 一般规定.................................................................................................................................. 8 5.2 设计参数.................................................................................................................................. 8 5.3 计算规定.................................................................................................................................. 9 5.4 设计要点................................................................................................................................ 11 6 施工................................................................................................................................................... 12 6.1 一般规定................................................................................................................................ 12 6.2 施工准备................................................................................................................................ 12 6.3 施工要点................................................................................................................................ 12 6.4 安全施工................................................................................................................................ 14 6.5 绿色施工................................................................................................................................ 15 7 质量验收........................................................................................................................................... 16 7.1 一般规定................................................................................................................................ 16 7.2 主控项目................................................................................................................................ 17 7.3 一般项目................................................................................................................................ 18 附录 A 混凝土空心砌块砌体工程检验批质量验收记录.................................................................19 本规程用词说明..................................................................................................................................... 20 引用标准名录......................................................................................................................................... 21 附：条文说明......................................................................................................................................... 25
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