JGJT 472-2020 山地建筑结构设计标准

UDC中华人民共和国行业 标准 excel标准偏差excel标准偏差函数exl标准差函数国标检验抽样标准表免费下载红头文件格式标准下载 』履』JGJ/T472一2020备案号J2849一2020山地建筑结构设计标准Standardfordesignofbuildingstructuresonslopes2020一06一29发布2020一11一01实施中华人民共和国住房和城乡建设部发布???www.kqqw.com????中华人民共和国行业标准山地建筑结构设计标准StandardfordesignofbuildingstructuresonslopesJGJ/T472一2020批准部门:中华人民共和国住房和城乡建设部施行日期:2020年11月1日中国建筑工业出版社2020北京???www.kqqw.com????中华人民共和国住房和城乡建设部公告2020年第160号住房和城乡建设部关于发布行业标准《山地建筑结构设计标准》的公告现批准《山地建筑结构设计标准》为行业标准，编号为JGJ/T472一2020，自2020年11月1日起实施。本标准在住房和城乡建设部门户网站(www.moh盯d.gov.cn)公开，并由住房和城乡建设部标准定额研究所组织中国建筑出版传媒有限公司出版发行。中华人民共和国住房和城乡建设部2020年6月29日???www.kqqw.com????目叨舀根据住房和城乡建设部《关于印发<2010年工程建设标准制订、修订计划)的 通知 关于发布提成方案的通知关于xx通知关于成立公司筹建组的通知关于红头文件的使用公开通知关于计发全勤奖的通知 》(建标「2010]43号)的要求，编制组经广泛调查研究，认真总结实践经验，并在广泛征求意见的基础上，编制了本标准。本标准的主要技术内容是:1总则;2术语和符号;3基本规定;4荷载与作用;5结构计算分析;6地基与基础;7钢筋混凝土房屋;8砌体房屋和底部框架一抗震墙砌体房屋。本标准由住房和城乡建设部负责管理，由重庆大学负责具体技术内容的解释。执行过程中如有意见或建议，请寄送重庆大学土木工程学院(地址:重庆市沙坪坝区沙北街83号重庆大学土木工程学院，邮政编码:400045)。本标准主编单位:重庆大学重庆建工第二建设有限公司本标准参编单位:重庆市设计院中冶赛迪工程技术股份有限公司中机中联工程有限公司中煤科工集团重庆设计研究院(集团)有限公司重庆市建筑科学研究院重庆大学建筑规划设计研究总院有限公司中国建筑西南设计研究院有限公司海南省建筑设计院云南省设计院集团有限公司???www.kqqw.com????北京市建筑设计研究院有限公司重庆基准方中建筑设计有限公司重庆科技学院本标准主要起草人员:李英民苟基佐冯远赵启林唐秋元本标准主要审查人员:王亚勇李霆章一萍韩军刘立平郑妮娜夏洪流董银峰姬淑艳邓小华薛尚铃汤启明谢自强徐革张京街周晓雪何建波何向东任学斌李昆苗启松王丽萍周海鹰龚国琴赵华来武清张兴伟汪大绥傅学怡范重叶燎原刘伯权吴一红?????????www.kqqw.com????目次总则2术语和符号2.12.2术语符号3基本规定·························································⋯⋯53.1一般规定······················································⋯⋯53.2结构接地类型和计算高度····································⋯⋯73.3结构布置原则················································⋯⋯73.4结构规则性···················································⋯⋯84荷载与作用······················································⋯⋯94.1风荷载····································⋯⋯‘··············⋯⋯94.2地震作用······················································⋯⋯94.3岩土压力······················································⋯⋯95结构计算分析···················································⋯⋯n5.1一般规定···················································⋯⋯115.2计算模型及参数·············································⋯⋯126地基与基础······················································⋯⋯146.1一般规定···················································⋯⋯146.2地基承载力验算·············································⋯⋯146.3边坡勘察及稳定性验算····································⋯⋯156.4基础·························································⋯⋯177钢筋混凝土房屋················································⋯⋯197.1一般规定···················································⋯⋯197.2构造要求···················································⋯⋯218砌体房屋和底部框架一抗震墙砌体房屋··················⋯⋯23???www.kqqw.com????8.1一般规定···················································⋯⋯238.2构造要求···················································⋯⋯25本标准用词说明············································⋯⋯”””’27引用标准名录···················································⋯⋯”‘28附:条文说明······················································⋯⋯29???www.kqqw.com????ContentsGeneralProvisionsTermsandSymbols2.12.2Sylllbols3BasicRequirements··········································⋯⋯53.1GeneralRequirements·······································⋯⋯53.2EmbeddingTyPeandHeight’································⋯⋯73.3Struct盯alConfiguration····································⋯⋯73.4StructuralRegularitv·······································⋯⋯84LoadsandseismicAction····································⋯⋯94.1WindLoad···················································⋯⋯94.2SeismicAction················································⋯⋯94.3Rock-SoilPressure··········································⋯⋯95StructuralAnalysis··········································⋯⋯n5.1GeneralRequirements·······································⋯⋯n5.2AnalysisModelandParameters···························⋯⋯126SoilsandF0undations·······································⋯⋯146.1GeneraIRequirements·······································⋯⋯146.2乳11BearingCapacity·······································⋯⋯146.3GeologicalInvestigationandStabilityAssessment。fslope······················································⋯⋯156.4Foundations················································⋯⋯177ReinforcedConcreteBuildings······················。····⋯⋯197.1GeneralRequirements·······································⋯⋯197.2DetallRequirements·······。·······························⋯⋯218???www.kqqw.com????8MasonryBuildingsandMasonryBuildingswith?????????????????????????????R.C.FramesonGroundFloors8.18.2GeneralRequirementsDetailRequirementsExplanationofWordinginThisStandardListofQuotedStandards·············⋯⋯Addition:ExPlanationofProvisions9???www.kqqw.com????1总则1.0.1为在山地建筑结构设计中贯彻执行国家的技术经济政策，做到安全适用、技术先进、经济合理、保证质量，制定本标准。1.0.2本标准适用于抗震设防烈度为6度至8度抗震设计的山地建筑结构。1.0.3山地建筑的结构设计，除应符合本标准外，尚应符合国家现行有关标准的规定。???www.kqqw.com????2术语和符号2.1术语2.1.1山地建筑结构structureonaslope建于坡地上，底部抗侧力构件的约束部位不在同一水平面上且不能简化为同一水平面时的结构。按接地类型可分为吊脚结构、掉层结构等形式。2.1.2接地类型embeddingtype指山地建筑结构嵌固端与地面或边坡的连接形式。2.1.3掉层结构structuresupportedbyfoundationswithdif-ferentelevations在同一结构单元内有两个及以上不在同一水平面的嵌固端，且上接地端以下利用坡地高差设置楼层的结构体系。2.1.4吊脚结构stiltedbuildingstructure顺着坡地采用长短不同的竖向构件形成的具有不等高约束的结构体系。2.1.5上接地端upperembeddingend掉层结构中位于高处的嵌固端。2.1.6下接地端lowerembeddingend掉层结构中位于低处的嵌固端。2.1.7上接地层upperembeddingstory掉层结构上接地端所约束及连接的结构整体楼层或吊脚结构底部第一使用楼层。2.1.8掉层floorsundertheupperembeddingend具有两个及以上嵌固端的结构单元中位于上接地端以下的所有楼层。2.1.9横坡向perpendiculartotheslopedirection???www.kqqw.com????垂直于山地斜坡坡向的方向。2.1.10Jl匝坡向alongtheslopedirection与山地斜坡坡向一致的方向。2.1.11上接地端楼盖flooratthebottomofupperembeddingstory掉层结构中连接掉层部分与上接地竖向构件的楼盖。2.1.12上接地层楼盖flooratthetopofupperenlheddingstory掉层结构中上接地端以上第一层的楼盖。2.2符号2.2.1几何参数d一一钢筋直径。2.2.