备案号:正在报建设部备案之中DB浙江省工程建设标准DB33/T1142-2017基坑工程装配式型钢组合支撑应用技术规程Technicalspecificationforassemblysteelstrutssysteminfoundationexcavation2017-09-18发布2018-01-01施行浙江省住房和城乡建设厅发布浙江省工程建设标准基坑工程装配式型钢组合支撑应用技术规程TechnicalspecificationforassemblysteelstrutssysteminfoundationexcavationDB33/T1142-2017主编单位:浙江省建筑设计研究院东通岩土科技(杭州)有限公司浙江新盛建设集团有限公司批准部门:浙江省住房和城乡建设厅施行日期:2018年1月1日前言根据《关于印发2015年浙江省建筑节能及相关工程建设标准制修订计划的通知》【建设发〔2015〕423号】文的要求,规程编制组通过广泛调查研究,参考国内外的有关标准,并结合我省装配式型钢组合支撑应用现状,制定了本规程。本规程的主要技术内容是:1.总则;2.术语与符号;3.基本规定;4.设计;5.施工;6.验收;7.监测等。本规程由浙江省住房和城乡建设厅负责管理,由浙江省建筑设计研究院负责技术内容的解释。执行过程中,请各有关单位结合实际,不断总结经验,并将发现的问题、意见和建议函告浙江省建筑设计研究院[地址:杭州市安吉路18号,邮编:310006],以供修订时参考。本标准主编单位、参编单位、主要起草人和主要审查人:本规程主编单位:浙江省建筑设计研究院东通岩土科技(杭州)有限公司浙江新盛建设集团有限公司本规程参编单位:浙江大学宏润建设集团股份有限公司浙江恒誉建设有限公司浙江万寿建筑工程有限公司浙江大经建设集团股份有限公司广宏建设集团有限公司浙江万华建设有限公司宁波住宅建设集团股份有限公司浙江乔兴建设集团有限公司浙江新东阳建设集团有限公司浙江宝盛建设集团有限公司浙江花园建设集团有限公司京杭运河(杭州段)综合保护中心杭州市拱墅区农转居多层公寓建设管理中心杭州市建设工程质量安全监督总站本规程主要起草人:刘兴旺陈东胡琦童根树李瑛胡焕岑烈君胡红文徐惠芬沈国锋钟新明邹素红应信群孙红王国棉俞卫康陈建兰张龙棋钟卫鲁利勇卜鹏飞熊小勇包兴虹汤平林春海朱海娣朱浩源邓文全印军邓以亮本规程主要审查人:董石麟赵宇宏肖志斌陈旭伟蒋金生倪士坎李宏伟3目次1总则...............................................................12术语与符号...........................................................22.1术语............................................................22.2符号............................................................33基本规定.............................................................54设计...............................................................64.1一般规定..........................................................64.2结构体系..........................................................64.3结构布置..........................................................84.4结构整体分析......................................................94.5构件..............................................................94.6连接节点及构造...................................................135施工..............................................................165.1一般规定.........................................................165.2安装..........................................................165.3预应力施加与控制.................................................175.4拆除.............................................................175.5安全措施.........................................................185.6维护............................................................185.7环境保护.........................................................196验收..............................................................206.1一般规定.........................................................206.2原材料与构配件进场验收...........................................206.3安装质量验收.....................................................217监测..............................................................23附录A常用的型钢支撑梁技术参数........................................25附录B常用的盖板和系杆技术参数........................................29附录C常用的三角传力件及预应力装置技术参数............................31附录D型钢组合支撑安装的分项工程检验批验收表..........................32本规程用词说明.........................................................33引用标准名录...........................................................34条文说明...............................................................354Contents1GeneralProvisions.......................................................12Termsandsymbols........................................................22.1term.................................................................22.2symbol...............................................................33BasicRequirements.......................................................54Design...................................................................64.1Generalprovision....................................................64.2structuresystem.....................................................64.3Arrayofstructure...................................................84.4globalanalysis......................................................94.5members..............................................................94.6connectionnodesandstructure......................................135construction............................................................165.1Generalprovision...................................................165.2installing..........................................................165.3applicationandcontrolofprestressingforce.......................175.4demolish...........................................................175.5safetyprecautions.................................................185.6maintenance........................................................185.7environmentalprotection...........................................196Acceptance..............................................................206.1Generalprovisions..................................................206.2Rawmaterialsandcomponentsintheacceptance......................206.3Installationqualityacceptance.....................................217monitor.................................................................23AppendixATechnicalparametersoftypicalsteelsupportbeam..............25AppendixBCommoncoverandtietechni