[关键词]高层建筑;钢结构;桁架;监理:质量控制 [中图分类号】TU71;TU198[文献标识码]A [文章编号]1002-8498(2012)18-0027-04 QualityControlofTrussStoreyInstallationforShanghaiTower Zhu Jiemin (Shanghai Jianke Engineering Consulting Co.,Ltd.,Shanghai 200032,China) Abstract;The equipment storey of Shanghai Tower consists of outrigger truss, ring truss and floor radial truss. The ring truss and giant columns form the giant peripheral truss. Thus the steel structure of truss storey has characteristics of heavy segments and strict requirements on installation precision and welding quality. This paper introduces supervision control points from controlling of safety risk, installation process, ponents temporary stability, welding quality of super-thick plates, deformation and installation precision.Moreover the controlling points of hoisting,high-strength bolts construction and welding construction process are analyzed in detail. The quality control process and key points for steel structure are summarized to ensure the successful construction. Key words:tall buildings; steel structure; trusses; supervision; quality control 1工程概况 典型平面如图1所示。
施工技术 2013年4月下 90 CONSTRUCTION TECHNOLOGY 第42卷第8期 D0I:10.7672/sgjs2013080090 上海中心大厦吊挂式幕墙支撑结构施工模拟分析* 丁洁民,李久鹏2,何志军,胡殷1 (1.同济大学建筑设计研究院(集团)有限公司,上海200092;2.同济大学土木工程学院,上海200092) [摘要]主要探讨了施工过程对上海中心吊挂式幕墙支撑结构的变形与受力的影响,通过对幕墙支撑结构和主体 结构的施工模拟分析,研究了幕墙支撑结构的变形预调值,并对由于主体结构变形引起的支撑结构附加内力进行 了分析.研究表明,受吊挂层刚度不均匀性影响,支撑结构存在较大的不均匀变形,应对其进行预调整以确保结构 儿何形态满足设计要求;主体结构竖向压缩会引起支撑结构较大附加内力,设计时应给予充分考虑. [关键词]高层建筑;幕墙;吊挂式;支撑;模拟 [中图分类号]TU767.6 [文献标识码]A[文章编号]1002-8498(2013)08-0090-06 Construction Simulation Analysis for Hanging Curtain Wall Support Structure of Shanghai Tower Ding Jiemin' Li Jiupeng? He Zhijun' Hu Yin' (1.Architectural Design Research Institute of Tongji University Group)Co.Ltd.Shanghai 200092 China; 2.School of Civil Engineering Tongji University Shanghai 200092 China) Abstract:In this paper the effect of construction of hanging curtain wall support structure (CWSS)of Shanghai Tower was mainly discussed.On the basis of construction simulation analysis preset deformation and additional internal forces was studied.Studies show that because of the nonuniform stiffness of MEP floor inhomogeneous deformation of CWSS is significant preset is required to ensure the correct shape.And also paratively large internal forces are required to give fuller consideration as a result of vertical pression of main structure. Key words:tall buildings;curtailn wall;hanging;supports;simulation 上海中心大厦是我国设计建造的第1幢600m 以上的超高层建筑,该项目采用了独特的双层幕墙 系统,其中远离主体结构且扭曲收缩的外幕墙系统 是这栋建筑区别于其他超高层建筑的显著特点之 一.如图1所示.为保证幕墙在视觉上的通透性, 该项目首次在超高层建筑上采...
施工技术 2015年10月上 12 CONSTRUCTION TECHNOLOGY 第44卷第19期 D0I:10.7672/8js2015190012 上海世茂深坑酒店边坡支护技术 杨媛鹏,葛乃剑,李小飞,危鼎,谢高华 (中国建筑第八工程局有限公司,上海200122) [摘要]上海世茂深坑酒店位于废弃采石坑内,如何保证边坡的稳定是本工程建设及运营的基本保证.加固时需 考虑搭设附着于陡峭不规则崖壁的操作平台.由于边坡极不规则,通过M技术配合测量防止铺索在深部相交. 通过验算、局部加固解决不规则负角度边坡的挂网喷浆. [关键词]边坡;支护;错杆;操作平台;挂网喷浆;施工技术 [中图分类号]TU753 [文献标识码]A [文章编号]1002-8498(2015)19-0012-04 Slope Supporting Technology of Shanghai Shimao Chasm Hotel Yang Yuanpeng Ge Naijian Li Xiaofei Wei Ding Xie Gaohua China Construction Eighth Engineering Bureau Co.Lad.Shanghai 200122 China) Abstract:Shanghai Shimao Chasm Hotel is located in the abandoned mine pit.How to ensure the stability of the slope is the basic guarantee for the construction and operation of the project.The erection attached to the steep cliff irregular operating platform needs strengthening.Because the slope is very irregular BIM technique was adopted bined with measurement to prevent cable in the deep intersection.Through calculation the local reinforcement was adopted to solve the problem that hanging net and guniting with irregular negative slope angle. Key words:slope;supports;anchor cable;operating platform;hanging net and guniting;construction 1工程概况 1)预应力错索采用无粘结自由错索,设计钻孔 上海世茂深坑酒店所在采石坑深坑长280m 宽直径170mm 设计预应力750~1750kN 设计总长 220m左右,边坡周长约1000m 面积约为36800m2 15~35m 其中自由段7~25m 错固段8~10m 钢绞 坑深约77m 崖壁陡峭,坡角约为80°.因酒店沿崖 线采用15.2-1860高强低松弛无粘结钢绞线,配 壁边坡而建,故确保边坡稳定是本工程建设及运营 筋为6~12*15.2.锚索注浆采用P.042.5R普通 的基本保证. 硅酸盐水泥,水泥净浆水灰比0.42,注浆压力 2边坡支护设计 1.0~1.5MPa 浆体强度40MPa. 本工程边坡岩性主要为安山岩,较硬...
2013年1月下 施工技术 第42卷第2期 CONSTRUCTION TECHNOLOGY 103 上海世博会太空家园馆柔性纤维织物幕墙施工技术 李欣荣1,张涛2,王瑞堂2,梁中文3,赵明2 (1.中建一局集团第五建筑有限公司,北京100024;2.中建一局集团北京分公司, 北京100037;3.中建一局集团建设发晨有限公司,北京100102) [摘要」目前幕墙工程已经应用很广泛,传统的幕墙工程为玻璃幕墙、石材幕墙、金属幕墙等.2010年上海世博会 太空家园馆采用柔性纤维织物幕墙,与传统幕墙相比具有节能环保、可100%回收再利用、施工方便、工期短、高强、 高弹、与结构固定简单等特点.柔性纤维织物幕墙工程是采用拉索支撑、专用铝型材张拉幕材的工程.重点介绍 了支杆安装定位、支杆根部防水处理、固定竖向拉索、幕材展开、幕墙整体联调等关键施工工艺. [关键词]幕墙;柔性纤维织物;支杆;拉索;施工技术 [中图分类号]TU767.6 [文献标识码]A [文章编号]1002-8498(2013)02-0103-03 Flexible Fiber Fabric Curtain Wall Construction in the Space Home Pavilion of Expo 2010 Shanghai China Li Xinrong' Zhang Tao2 Wang Ruitang2 Liang Zhongwen Zhao Ming2 (1.China Construction First Group the Fifth Construction Co.Ltd.Beijing 100024 China; 2.Beijing Department China Construction First Building Group)Co. Ltd. Beijing 100037 China; 3.China Construction First Group Construction Development Co.Ltd.Beijing 100102 China) Abstract:The curtain wall project has been applied widely at present and the traditional curtain wall includes glass curtain wall stone curtain wall metal curtain wall etc..The Space Home Pavilion of Expo 2010 Shanghai China adopts a flexible fiber fabric curtain wall and pared with the conventional curtain wall it has characteristics of energy saving and environmental protection 100%recycling easy construction saving period high strength high elastic simple fixation with the structure etc..The key technologies of installation and location of pole waterproof treatment of pole ending vertical tension ca...
2011年1月 施工技术 第40卷第1期 CONSTRUCTION TECHNOLOGY 29 上海世博会主题馆结构设计与建造方面的一些思考 丁洁民,吴宏磊 (同济大学建筑设计研究院(集团)有限公司,上海200092) [摘要]主题馆作为2010年上海世博会“一轴四馆核心建筑群的重要组成部分,是国内最大跨度展厅之一.针 对屋盖跨度大、整体结构超长且平面不规则等问题,对屋盖结构体系选型和下部框架支撑体系选型进行了详细比 选,最终,屋盖采用由新型索撑张弦桁架与立体桁架组成的长度为270m的4跨连续梁结构,下部钢框架采用了钢- 黏滞阳尼支撑形成的混合支撑框架体系.在结构设计阶段以及施工过程中,针对施工中的一些关键技术问题进行 了详细研究,主要包括126m跨度张弦桁架的施工张拉过程以及关键节点设计,屋盖支座施工过程释放,以及大跨 度预应力楼面的施工张拉问题. [关键词]上海世博会主题馆;大跨度结构;张弦桁架;混合支撑体系:施工阶段;预应力张拉 [中图分类号]TU318 [文献标识码]A[文章编号]1002-8498(2011)01-0029-07 Some Key Issues of Structural Design and Construction of Theme Pavilion of Expo 2010 Shanghai Ding Jiemin.Wu Honglei (Architecture Design Research Institute of Tongji University(Group)Co.Ltd. Shanghai 200092 China) Abstract:As an important building of the core area“one axis and four pavilions'"of Expo2010 Shanghai China the Theme Pavilion is one of the largest halls in China.As the roof span is very large and the whole structure is super long and irregular plane the roof structural system and the braced frame system are pared in detail.For the final design the roof structural system adopts a 270m long four-span continuum beam which has a 126m-span truss string structure and three-span spatial trusses and the steel frame adopts mixed column brace system which is posed of steel brace and energy dissipation brace.Some construction problems are discussed including stressing process of 126m-span truss string structure and key joints design roof supporting release in construction and stressing process of lar...
施工技术 2010年7月 24 CONSTRUCTION TECHNOLOGY 第39卷第7期 上海世博会中国船舶馆观景斜廊施工过程模拟分析 王忠全,张其林1,杨宗林2 (1.同济大学土木工程学院,上海200092;2.同济大学建筑设计研究院,上海200092) [摘要]上海世博会船舶馆的观景斜廊是一个大跨度悬索钢结构连廊.针对大跨度预张力钢结构的初始状态确定 与施工过程的特点,探讨了此类结构施工过程棋拟的步骤和方法.基于同济大学3D3S施工过程分析软件,实现了 对结构施工方案全过程的跟踪模拟分析.结果表明用施工力学的方法对施工过程进行预分析,可以对结构施工方 案进行及时的评估和调整,保证结构施工的安全顺利进行. [关键闻]上海世博会;预应力钢结构;施工力学 [中图分类号]TU393.3;TU-34[文献标识码]A [文章编号]1002-8498(2010)07-0024-03 Construction Process Analysis of Viewing-gallery of Shipping Pavilion in Expo 2010 Shanghai Wang Zhongquan' Zhang Qilin' Yang Zonglin2 (1.School of Cisil Engineering Tongji University Shanghai 200092 China; 2.Architectural Design Research Institute of Tongji University Shanghai 200092 China) Abstract:Viewing-gallery of Shipping pavilion in Expo 2010 Shanghai is a long-span suspended cable structure.According to the characteristics of initial prestress state determination and construction process of the pretension steel structure the steps and methods of construction process simulation is introduced. Finite element analysis of construction whole process is implemented based on 3D3S steel structure analysis software.The results of analysis show that the construction process simulation can give the remendations for adjustment of construction plan guaranteeing the safety and success of the structure construction process. Key words:Expo 2010 Shanghai;prestressed steel structures;construction mechanics 张弦梁结构属于刚性和柔性结构的杂交结构体 根据现场条件,确定采用高空拼装张拉的施工方 系,其结构特征既不同于刚性结构体系,也不同于柔性案,总的施工顺序如下:①搭设临时支撑,高空原位...
2014年12月下 施工技术 第43卷第24期 CONSTRUCTION TECHNOLOGY 63 D0I:10.7672/8gjs2014240063 三维模型框架构建对现代ER体系 建设作用研究 张洋 (天津城建大学建筑学院,天津300084) 【摘要]在分析我国绿色生态住宅(ecological residence)评价体系的基础上,参照德国DGNB可持续建筑评估体系 和英国可持续住宅体系标准,结合我国生态建筑的特点和实际情况,着重从使用质量、资源节约和经济质量等3个 层面构建了三维模型下的绿色住宅评价体系,为我国绿色住宅的评价提供了新的思路和评价依据. [关键词]项目管理;三维模型;ER体系;评价;研究 [中图分类号]TU71 [文献标识码]A [文章编号]1002-8498(2014)24-0063-04 Research on the Role of Three-dimensional Model Frame on the Ecological Residence Establishment Zhang Yang (Tianjin Chengjian University Architecture School Tianjin 300084 China) Abstract:Based on the estimation system of ecological residence system in China referring to Germany DGNB sustainable building estimation system and the codes of English sustainable residence system bining with the characteristics and actual condition of the ecological building in our country the ecological residence system is established with three-dimensional model which is posed of using quality resource saving and economic quality.A new route and evaluation basis are obtained for our country green residence. Key words:project management;three-dimensional model;ecological residence system; estimation;:research 绿色生态住宅(ecological residence ER)是一种1我国的ER评价体系 可持续发展的新型住房概念,它除了具备普通住宅1.1绿色建筑评价标准 的一般功能外,还会为人们提供一个健康、舒适、环 此标准是我国参照国际上绿色建筑评价体系 保、高效的居住环境,是人与自然和谐共处的良性 的基础上,结合我国实际国情制定的一部绿色建筑 循环系统.近年来,我国陆续颁布了《绿色建筑评 评价标准规范.它从不同的角度和层次把建筑分 价标准》、《中国生态住区技术评估手册》等有关绿为一星级、二星级和三星级3个绿色建筑等级. 色住宅的标准和规范,由于我国引人绿色住宅的概1.2中国生态住区技术评估手册 念滞后于国际标准,因此构建我国科学实用的ER 该技术标准正式发布...
江苏省工程建设标准 DGJ J13573—2016 DGJ32/TJ210—2016 江苏省民用建筑信息模型设计 应用标准 Application standard for civil building information model in Jiangsu 2016-09-01发布 2016-12-01实施 江苏省住房和城乡建设厅 审定发布 江苏省工程建设标准 江苏省民用建筑信息模型设计应用标准 Application standard for civil building information model in Jiangsu DGJ32/TJ210—2016 主编单位:江苏省勘察设计行业协会 江苏省邮电规划设计院有限责任公司 批准部门:江苏省住房和城乡建设厅 实施日期:2016年12月1日 江苏凤凰科学技术出版社 2016南京 江苏省工程建设标准 江苏省民用建筑信息模型设计应用标准 Application standard for civil building information model in Jiangsu DGJ32/TJ210—2016 主编江苏省勘察设计行业协会 江苏省邮电规划设计院有限责任公司 贵任编辑宋平刘屹立 出版发行凤凰出版传媒股份有限公司 江苏凤凰科学技术出版社 出版社地址南京市湖南路1号A楼,邮编:210009 出版社网址.pspress.cn 照排南京紫藤制版印务中心 印刷南京凯德印刷有限公司 开本850mm×1168mm1/32 印张2.75 插页1 字数61000 版次2016年11月第1版 印次2016年11月第1次印刷 统一书号155345576 定价35.00元 图书如有印装质量间题.可随时寄印刷厂调换. ...