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备案号J16285一2022
四,,.省工程建设地方标,D皿
DBJ5llT190一2022
四川省装配式支吊架抗震技术标准
SeismictechnicalstandardofrPrefabricatedsuPPortsand
hangersofSichuanProvince
2022一03一10发布2022一07一01实施
四川省住房和城乡建设厅发布
目次
总则·························································……1
术语和符号·················································……“2
2.1术语··················································……2
2.2符号··················································……3
基本规定·····················································…·…6
3.1设防目标、分类和标准·····························…·…6
3.2地震影响··············································…·…7
3.3支吊架系统············································……8
3.4材料与施工············································……8
支吊架抗震设计············································……11
4.1一般规定··············································……11
4.2支吊架设置与选型·································…·…21
4.3支吊架抗震计算·····································……31
4.4支吊架构件验算·····································……20
施工与验收··················································……21
5.1一般规定··············································……21
5.2产品进场··········································………‘21
5.3支吊架安装···········································……22
5.4验收·························,·······················……25
维护与管理··················································……23
6.1一般规定··············································……32
6.2维护·······,···········································一33
6.3管理·················································……34
附录AC型槽钢截面尺寸与特性··························……35
附录B技术交底记录表·······················,·············……37
附录C各专业管线支吊架的最大间距···················……83
附录D抗震支吊架的最大间距····························……45
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