施工技术 2014年7月上 6 CONSTRUCTION TECHNOLOGY 第43卷第13期 D0I:10.7672/8gjs2014130006 天津高银117大厦工程直径188m圆环非对称受力 支撑体系监测分析与研究 侯玉杰，余地华，艾心荧，叶建，黄晓程 (中建三局集团有限公司工程总永包公司，湖北武汉430064) [摘要]以天津高银117大厦超大深基坑工程为例，分析探讨了非对称受力条件下，圆环支撑体系在超大、超深基 坑工程中的应用.通过基坑位移和支撑结构轴力的监测，分析了基坑在开挖过程中圆环支撑体系的变形和应力的 变化规律，并对基坑整体稳定性进行了评价.各项基坑监测项目的数据显示，在整个基坑开挖、支护和拆撑过程 中，支护体系和周边环境是安全稳定的. [关键词]地下工程；深基坑；支撑；监测；位移；稳定性 [中图分类号]TU753 [文献标识码]A [文章编号]1002-8498(2014)13-0006-05 Monitoring Analysis and Research of 188 Meters Diameter Ring Support System Under Asymmetric Force in Tianjin Goldin Finance 117 Project Hou Yujie Yu Dihua Ai Xinying Ye Jian Huang Xiaocheng General Construction Company of CCTEB Group Co.Lid.Wuhan Hubei 430064 China) Abstract:Based on the construction of the ultra-large and deep foundation excavation in Tianjin Goldin Finance 117 project the application of ring support system under asymmetric force in ultra-deep foundation excavation is analyzed and discussed.According to the monitoring of foundation excavation displacement and axial force of support structure the variation of foundation excavation deformation and axial force of support structure is analyzed.And evaluation is done to the whole stability of foundation excavation.Monitoring results show that the supports system and surrounding environment are safe and stable in the whole construction process. Key words:underground;deep foundation excavation;supports;monitoring;displacement;stability 0引言 型机械，缩短工期、节省造价.圆环支撑体系根据 随着城市地下空间的开发利用，城市建设中基 其结构及受力特点可分为对称和非对称两种形式. 坑...
施工技术 2016年4月下 14 CONSTRUCTION TECHNOLOGY 第45卷第8期 D0I:10.7672/8js2016080014 天津高银117大厦室内砖石地材拼缝设计及施工 邓德儒，叶建，李百川，王芳君，郑旭，杨森 (中建三局集团有限公司工程总承包公司，湖北武汉430064) [摘要]室内地面砖石材料拼缝是地面装饰设计和施工中的共同环节，拼缝工艺直接影响到砖石材料性能及装饰 效果的发挥，并且是体现装饰工程质量的重要细节.以天津高银117大厦项目室内砖石地材拼缝为例，从设计和 施工两个方面，系统分析了常见的拼缝问题、产生原因及其处理方式，拼缝设计趋势以及施工中的细节问题.研究 结论可为提高天津高银117大厦及类似项目室内砖石地材综合性能提供合理优化的方案. [关键词]高层建筑；装饰装修；地砖；拼缝；设计；施工 [中图分类号]TU767.4 [文献标识码]A [文章编号]1002-8498(2016)08-0014-04 Design and Construction of Indoor Masonry Material Seam of Tianjin Gaoyin 117 Building Deng Deru Ye Jian Li Baichuan Wang Fangjun Zheng Xu Yang Sen (General Construction Company of CCTEB Group Co. Lad.Wuhan Hubei 430064 China) Abstract:Flat-fell seam of indoor floor is an important part of both design and construction of floor decoration.The technology of flat-fell seam has great impact on brick material property and decorative effect in which the construction quality of decoration engineering revealed.Based on the flat-fell seam of indoor floor of Tianjin Gaoyin 117 Building the mon problems causes treatment design tendency and construction details of flat-fell seam are introduced systemically from the aspects of design and construction.The research results provide reasonable and optimized scheme for improving the bination property of flat-fell seam of indoor floor of Tianjin Gaoyin 117 Building and similar construction project. Key words:tall buildings;decoration:floor tile;flat-fell seam;design;construction 0引言 是体现地面装饰工程质量的重要细节. 天津高银117大厦（以下简称117大厦）...
施工技术 2016年4月上 6 CONSTRUCTION TECHNOLOGY 第45卷第7期 D0I:10.7672/8js2016070006 天津高银117大厦大型动臂式塔式起重机使用 管理研究与实践 叶建，李干椿，韩悦，陈芍桥，刘飞 (中建三局集团有限公司工程总承包公司，湖北武汉430064) [摘要]垂直运输是超高层建筑顺利建造的重要保障，塔式起重机是垂直运输设备的重要组成部分.塔式起重机 主要有选型布置、安装、爬升管理、使用调度管理、塔式起重机拆除等环节.天津高银117大厦作为国内房建领域 首个P℃总承包管理项目，公共资源管理是总承包管理核心任务之一，而塔式起重机是公共资源管理的核心，塔式 起重机的合理分配是工程总体顺利推进的保障，对塔式起重机的科学调度保证资源在各专业间合理分配，将资源 充分利用. [关键词]高层建筑：PC总承包；垂直运输；塔式起重机；管理 [中图分类号]TU723 [文献标识码]A [文章编号]1002-8498(2016)07-0006-05 Practice and Management Research of Luffing Jib Tower Crane in Tianjin Gaoyin 117 Building Ye Jian Li Ganchun Han Yue Chen Shaoqiao Liu Fei General Construction Company of CCTEB Group Co.Ltd.Wuhan Hubei 430064 China) Abstract:Vertical transportation is an important assurance for high-rise building construction smoothly the tower crane is an important part of the vertical transportation equipment.Tower crane mainly includes selection installation climbing management using scheduling management and tower crane dismantle. Tianjin Gaoyin 117 Building as the first PC general contracting management project in the field of national housing public resource management is one of the core tasks general contracting management and the tower crane is the core of public resource management.The reasonable distribution of the tower crane is the security of the overall project smoothly science scheduling of tower crane is adopted to ensure that resources reasonable allocation between the various professional which will make full use of resources. Key words...
2017年2月上 施工技术 第46卷第3期 CONSTRUCTION TECHNOLOGY D0I:10.7672/sgs2017030001 天津高银117大厦基坑重力坝施工关键技术 余地华1，叶建2，付国2，刘浩昆2，胡佳楠2 (1.中建三局集团有限公司，湖北武汉430064；2.中建三局集团有限公司 工程总承包公司，湖北武汉430064) [摘要]随着社会的不断发展和进步，各项工程项目建设逐渐兴起，随之而来的施工质量安全问题逐渐成为社会关 注的焦点，尤其是超高层建筑基坑施工质量，直接决定了地下结构的稳固与安全.对于基坑面积较大、基坑边线与 用地红线距离较近的施工现场，无法采用传统的放坡或预应力铺索等技术.以天津高银117大厦基坑工程的建设 为例，简单介绍了一种重力坝施工技术，剖析了几种不同重力坝组成部分的施工流程与工艺. [关键词]地下工程；基坑；土压力；重力坝；施工技术 [中图分类号]TU753 [文献标识码]A [文章编号]1002-8498(2017)03-0001-03 The Key Construction Technology of Foundation Excavation Gravity Dam of Tianjin Gaoyin 117 Building Yu Dihua' Ye Jian2 Fu Guo2 Liu Haokun2 Hu Jia'nan? (1.China Construction Third Engineering Bureau Group Co.Ltd.Wuhan Hubei 430064 China; 2.General Construction Company of CCTEB Group Co.Ltd.Wuhan Hubei 430064 China) Abstract:With the continuous development of society and progress the number of construction projects gradually rises.The construction quality and safety problems gradually bee the focus of attention especially in super tall building foundation excavation construction which directly determines the steady and safety of underground structure.For large area foundation excavation construction site traditional slope or prestressed anchor cable technologies can't effectively solve the earth pressure problems.Taking the construction of Tianjin Gaoyin 117 Building foundation excavation engineering as an example this paper introduces a kind of gravity dam construction technology analyzes the several different gravity dam ponent ...
2017年4月上 施工技术 第46卷第7期 CONSTRUCTION TECHNOLOGY 65 D0I:10.7672/8gjs2017070065 天津高银117大厦地上主体结构 施工节奏控制分析 席黎明1，吕岩2 (1.高银地产天津有限公司，天津300384；2.天津城建大学土木工程学院，天津300384) [摘要]针对天津高银117大厦主体结构施工中不同专业间施工关系错综复杂的难题，依据施工节奏控制均衡有 序的原则，对超高建筑结构施工中特有的多专业同时在有限作业空间内立体交叉施工组织和管理进行分析，提出 了通过合理安排专业施工工作面、施工时间和以及流程管理，来满足超高建筑结构施工作业环境的要求，提高了施 工效率. [关键词]高层建筑；立体施工；顶升模架；施工组织；设计 [中图分类号]TU974 [文献标识码]A [文章编号]1002-8498(2017)07-0065-03 Construction Rhythm Control of Tianjin Goldin 117 Building Main Structure XI Liming' LU Yan2 (1.Goldin Properties Tianjin Co.Ltd. Tianjin 300384 China;2.School of Civil Engineering Tianjin Chengjian University Tianjin 300384 China) Abstract:Aiming at the plex problems of the construction relations between different specialties in the construction of the main structure of Tianjin Goldin 117 Building according to the rhythm of the construction of the principle of balanced order the construction and management of specialty in the super tall building structure are analyzed.Reasonable arrangement of the professional construction face and the construction time and the process management are put forward to solve the super tall building structure construction work environment requirements improving the construction efficiency. Key words:tall buildings;three-dimensional construction;lifting formwork;construction organization;design 1工程概况 多重抗侧力体系.楼板系统采用钢梁、压型钢板和 天津高银117大厦位于天津市高新区地块的中 混凝土组成的组合楼板. 央商务区，是以写字楼为主并附有酒店及相关设施 结构平面布局为正方形，典型平面如图1所示. 的大型超高层建筑，总建筑面积（地上部分）约37 尺寸由65m沿竖向渐收至45m 结构平面长宽比1： 万m2 ...
施工技术 2017年2月上 8 CONSTRUCTION TECHNOLOGY 第46卷第3期 D0I:10.7672/8gis2017030008 天津高银117大厦临时消防关键施工技术研究* 余地华1，叶建2，付国2，刘浩昆2，刘磊2 (1.中建三局集团有限公司，湖北武汉430064；2.中建三局集团有限公司工程总承包公司，湖北武汉430064) [摘要]随着社会的不断发展和进步，各项工程项目建设逐渐兴起，随之而来的工程消防安全问题逐渐成为社会关 注的焦点，尤其是超高层建筑，因其高度高、影响力大等特点，对火灾的预防与控制成为工程建设中的重中之重. 除对正式消防系统效用的研究之外，施工期的消防安全措施正在逐步被人所重视与钻研.以天津高银117大厦工 程建设为例，简单介绍了117大厦采用的临时消防系统，并介绍了一种自主研发的顶部逃生爬梯系统. [关键词]高层建筑；消防系统；施工期；逃生梯；施工技术 [中图分类号]TU998.1 [文献标识码]A [文章编号]1002-8498(2017)03-0008-03 The General Research of Tianjin Gaoyin 117 Building Temporary Fire Protection Key Construction Technology Yu Dihua' Ye Jian2 Fu Guo2 Liu Haokun2 Liu Lei? (1.China Construction Third Engineering Bureau Group Co.Ltd.Wuhan Hubei 430064 China: 2.General Construction Company of CCTEB Group Co.Ltd.Wuhan Hubei 430064 China) Abstract:With the continuous development of society and progress the quantity of construction project is gradually rise followed by engineering fire safety problems which bee the focus of social attention especially in high-rise buildings.Because of its high altitude great influence fire prevention bees top priority in the engineering construction.In addition to the study of formal fire control system utility the fire control safety measures during the construction are gradually being paid great attention and study. Based on the construction of the Tianjin Gaoyin 117 Building this paper introduces the fire water system including the official fire fighting system and fire control system during the const...
施工技术 2017年2月上 16 CONSTRUCTION TECHNOLOGY 第46卷第3期 D0I:10.7672/8gis2017030016 天津高银117大厦PC模式总承包项目施工电梯管理研究* 刘飞，叶建，张学超，范宗臣 (中建三局集团有限公司工程总承包公司，湖北武汉430064) [摘要]超高层建设推动了施工技术的突破与创新，也对大型机械设备的性能和使用管理提出挑战.施工电梯是 建筑施工中不可或缺的垂直运输设备，尤其高度超过500m后，无论是安装还是管理都存在巨大挑战.作为中国结 构第一高楼，结构高度达到596.5m的天津高银117大厦是国内房建领域首个PC模式总承包项目，垂直运输管理 是总承包管理核心任务之一.施工电梯合理布置、安装、维修保养、使用调度、拆除等管理工作是工程顺利推进的 保障，各种科学管理的手段将保证施工电梯的高效运行. [关键词]高层建筑；PC总承包；垂直运输；施工电梯；通道塔 [中图分类号]TU712.1 [文献标识码]A [文章编号]1002-8498(2017)03-0016-04 Research on Construction Elevator Management of PC Mode General Contracting Project of Tianjin Gaoyin 117 Building Liu Fei Ye Jian Zhang Xuechao Fan Zongchen General Construction Company of CCTEB Group Co.Ltd.Wuhan Hubei 430064 China) Abstract:Super tall building development promotes the construction technology breakthroughs and innovation but also puts forward challenges on the performance of large machinery and equipment. External construction elevator is an important mechanical equipment in building construction for vertical transportation especially for the building with height more than 500m.As the tallest structural building Tianjin Gaoyin 117 Building firstly uses PC mode general contracting and vertical transportation management is one of core tasks for general contracting management.Reasonable arrangement installation maintenance the use of scheduling removal and other management work for construction elevator are the guarantee of the smooth progress of the project a variety of scientific management means ...
施工技术 2015年7月下 22 CONSTRUCTION TECHNOLOGY 第44卷第14期 D0I:10.7672/8js2015140022 天津高银117大厦PC总承包项目计划 管理研究与实践 赖国梁1，侯玉杰，李干椿1，余地华2，叶建1 (1.中建三局集团有限公司工程总承包公司，湖北武汉430064； 2.中建三局集团有限公司，湖北武汉430064) [摘要]计划管理作为项目管理的核心工作之一，是项目能否顺利实施、完美履约的首要决定因素.依托天津高银 117大厦项目，围绕计划管理的“龙头”地位、组成系统、职责体系、实施流程及技术手段等5个方面进行阐述，提出 了P总承包项目计划管理的体系建设、管理流程及管理手段等其体实践思路及方法措施. [关键词]高层建筑：PC总承包；项目管理；应用 [中图分类号]TU-923 [文献标识码]A[文章编号]1002-8498(2015)14-0022-05 Research and Application of Project Management of Tianjin Gaoyin 117 Building in PC General Contract Lai Guoliang' Hou Yujie' Li Ganchun' Yu Dihua2 Ye Jian' (1.General Construction Company of CCTEB Group Co.Lid.Wuhan Hubei 430064 China; 2.China Construction Third Engineering Bureau Group Co. Lid.Wuhan Hubei 430064 China) Abstract:The first critical factor in pleting project successfully and honoring contracts perfectly is project management which is one core task of project management.Based on the project of Tianjin Gaoyin 117 Building the dominant status organized system responsibility system implementation process and technological means of plan management are described.Then the idea and measures of system construction management process and means for PC general contract project management are proposed. Key words:tall buildings;PC general contract;project management;application 1工程概况 包对业主承担唯一责任. 1.1建筑概况 1.3管理模式 天津高银117大厦位于天津高新区软件和服务 项目采用PC总承包模式，采用纵向设置职能 外包基地综合配套区中央商务区，是一栋集高档商 部门，横向设置专业组的矩阵式管理构架，工程地 场、甲级写字楼、商务公寓和六星级酒店于一体的 上部分开工时间为2012年7月30日，竣工时间为 特大型超高层建筑.大厦地下3层（局部4层），地 20...
2015年7月下 施工技术 第44卷第14期 CONSTRUCTION TECHNOLOGY 17 D0I:10.7672/8js2015140017 天津高银117大厦PC总承包项目矩阵式构架绩 效管理研究与实践 侯玉杰，赖国梁1，李干椿1，余地华2，范宗臣1 (1.中建三局集团有限公司工程总承包公司，湖北武汉430064；2.中建三局集团有限公司，湖北武汉430064) [摘要]由于P℃总承包项目的合约责任、范围与MC总承包项目不同，使得项目管理的核心业务差异也较大，从而 改变了项目的生产关系和生产组织，导致总承包管理模式与构架也发生变化.从而使总承包企业原有的传统M 总承包项目绩效管理体系无法适用于PC总承包模式下矩阵式构架的项目绩效管理.基于天津高银117大厦PC 总承包项目矩阵式构架绩效管理工作实际，分析目前P℃总承包项目绩效管理存在的问题，从PC总承包矩阵式构 架项目考核评价特点、考核方式、岗位绩效管理等方面，系统提出了P℃总承包项目矩阵式构架绩效管理实施办法. [关键词]高层建筑；PC总承包；矩阵式构架；绩效管理；应用 [中图分类号]TU-923 [文献标识码]A [文章编号]1002-8498(2015)14-0017-05 Research and Application of Performance Management of Matrix Organizational Structure of Tianjin Gaoyin 117 Building in PC General Contract Management Mode Hou Yujie' Lai Guoliang' Li Ganchun' Yu Dihua2 Fan Zongchen (1.General Construction Company of CCTEB Group Co.Ltd.Wuhan Hubei 430064 China; 2.China Construction Third Engineering Bureau Group Co.Lad.Wuhan Hubei 430064 China) Abstract:Because of the difference of contract obligation scope between PC general contract project and MC general contract project there are appreciable differences in core business of project management of two projects above.Then the construction relation and construction organization of project changes which leads to the variation of management mode and organization of general contract project.As a result the performance management system of traditional MC general contract project doesn't apply to that of PC general contract project.In this paper based on the performance manageme...
2016年4月上 施工技术 第45卷第7期 CONSTRUCTION TECHNOLOGY 11 D0I:10.7672/8js2016070011 天津高银117大厦PC总承包项目物资供应商 管理探索与实践 毋伟，叶建，胥光，陈芍桥，李干椿 (中建三局集团有限公司工程总承包公司，湖北武汉430064) [摘要]随着P℃总承包管理模式的探索与发展，工程项目综合型的物资需求对物资采购管理工作提出了更高要 求.供应商管理作为物资采购的关键环节，建立一套与P℃总承包管理模式相适应的完善、高效的物资供应商管理 体系是顺应时代发展的一种趋势.结合天津高银117大厦项目工程管理的实际，通过论述物资供应商的引进、供 应商评价体系、战略合作关系的建立以及117大厦项目物资供应商管理情况，对P℃总承包管理模式下的物资供应 商管理进行了研究和探讨. [关键词]高层建筑：工程管理；PC总承包；物资供应商管理 [中图分类号]TU723 [文献标识码]A [文章编号]1002-8498(2016)07-0011-04 Exploration and Practice of Material Supplier Management of Tianjin Gaoyin 117 Building in PC General Contract Management Mode Wu Wei Ye Jian Xu Guang Chen Shaoqiao Li Ganchun General Construction Company of CCTEB Group Co.Ld.Wuhan Hubei 430064 China) Abstract:With the exploration and development of the PC general contracting management model prehensive materials of engineering projects demand puts forward higher requirements on material purchasing management.Supplier management is the key link in the process of material purchasing.It is a trend of development to establish a set of materials supplier management system which is patible with PC general contracting management mode and perfect and efficient.This paper studied and discussed the material supplier management of PC general contracting management by expounding how to introduce supplier and the evaluating system of supplier and the establishment of strategic cooperative relations as well as the materials supplier management of 117 building project bining with the a...
2015年12月上 施工技术 第44卷第23期 CONSTRUCTION TECHNOLOGY 11 D0I:10.7672/sgjs2015230011 天津高银117大厦PC总承包项目深化 设计管理研究与应用 邓昌福，余地华，侯玉杰2，艾心荧2，熊德成1，李强2 (1.中建三局集团有限公司，湖北武汉430064； 2.中建三局集团有限公司工程总承包公司，湖北武汉430064) [摘要]依托天津高银117大厦工程，首先确定了深化设计管理组织架构，基于此对深化设计的进度、品质、合约3 个核心要素进行了系统有效的管理，建立了深化设计信息与沟通管理体系，保证了工程的顺利推进. [关键词]高层建筑；PC总承包；深化设计；管理；应用 [中图分类号]TU17 [文献标识码]A [文章编号]1002-8498(2015)23-0011-04 Research and Application of Detailed Design Management of Tianjin Gaoyin 117 Building in PC General Contract Management Mode Deng Changfu' Yu Dihua' Hou Yujie2 Ai Xinying2 Xiong Decheng' Li Qiang㎡ (1.China Construction Third Engineering Bureau Group Co.Ltd. Wuhan Hubei 430064 China: 2.General Construction Company of CCTEB Group Co. Ltd.Wuhan Hubei 430064 China) Abstract:Based on Tianjin Gaoyin 117 Building project firstly organization structure of detailed design is determined.Then effective system management is done to the schedule quality and contract of detailed design which are three core elements of detailed design.Finally information and munication management system of detailed design is set up.All above ensure the project progress. Key words:tall buildings;procurement construction general contract;detailed design; management;application 1工程概况 2深化设计管理组织架构 天津高银117大厦位于天津高新区软件和服务 本工程为典型的“采购建造”的PC总承包模 外包基地综合配套区中央商务区，是一栋集高档商 式.根据合约范围、界面与责任划分，除传统意义 场、甲级写字楼、商务公寓和六星级酒店于一体的 上的土建专业外，其他专业均须进行深化设计. 特大型超高层建筑.大厦地下3层（局部4层），地 针对项目部采用的总承包部专业项目部这 上117层（含设备层共130层），建筑高度597m 结 一组织架构特点，项目深化设计采取的是专业项目 构高度596.2m 采用“钢筋混凝土核心筒巨...
施工技术 2011年7月下 76 CONSTRUCTION TECHNOLOGY 第40卷第345期 天津霍元甲纪念馆半圆攒尖螺旋瓦屋面施工技术 李卫俊 (山西省第一建筑工程公司，山西侯马043004) [摘要]霍元甲纪念馆半圆攒尖螺旋瓦屋面造型复杂，施工控制难度大.针对工程特点和工艺要求，采用计算机放 样技术对空间造型进行深化设计.将屋面分为4部分，采取屋面曲线控制技术和节点施工方法，确保了瓦屋面的 施工质量和艺术效果. [关键词]攒尖屋面；螺旋瓦；纪念馆；施工技术 [中图分类号]TU755 [文献标识码]A [文章编号]1002-8498(2011)14-0076-03 Construction Technology of Semi-circle Cusps Helical Tile Roof in Tianjin Huo Yuanjia Memorial Hall Li Weijun Shanxi No.1 Construction Engineering Co.Lad.Houma Shanxi 043004 China) Abstract:Semi-circle cusps helical tile roof is adopted in Tianjin Huo Yuanjia Memorial Hall project. The modeling is plex and construction control is difficult.Based on engineering characteristics and technological requirements the method of puter lofting is adopted to detailing design the space form. The roof is divided to four parts.By using control technology of roof curve and nodes construction method construction quality and artistic effects of tile roof are ensured. Key words:cusps roof;helical tile;memorial hall;construction technology 在中国古代建筑造型中，屋面的独特造型占据8m.半圆攒尖螺旋状屋顶是仿古建筑屋面组合创 重要地位，舒展并富有美感的屋檐曲线，由举架形成新的一种艺术体现，不仅创造了丰富的空间艺术，又 的反曲屋面，微微起翘的屋面四角以及庑殿、歇山、使建筑物的体积和轮廓线变得丰富（见图1）. 悬山、攒尖等众多屋顶形式的变化，使建筑物产生独 特而强烈的视觉效果，从而在现代仿古建筑中得到 广泛推广.随着现代设计师丰富的想象及能工巧匠 的精湛技艺，使得仿古建筑屋顶的形式有了更大的 创新和发展. 1工程概况 天津市霍元甲旅游项目是天津市2010年文化 旅游产业的十大重点项目之一，该工程纪念馆建筑 图1天津霍元甲纪念馆 面积16000m2 建筑高度为36.73m.整个馆体为3 Fig.1 Tianjin Huo Yuanjia Memorial Hall 层太极图阴阳鱼造型，阴阳鱼直径60m 馆体外围由 八卦形的底座高高托起，底座直径120m.屋顶建筑 这种屋顶形式增加了曲线陡翘坡屋面瓦的施工 形制外围由4个房殿顶组成，中心部分屋顶投影平 难度.特别是螺旋曲面的控...
2016年10月下 施工技术 第45卷第20期 CONSTRUCTION TECHNOLOGY 49 D0I:10.7672/5js2016200049 天津金融街（和平）中心一汇金中心塔冠施工技术 高元仕，王龙，张强 (中建一局集团建设发展有限公司，北京100102) [摘要]鉴于本工程的特点和施工难点，钢枪杆采用“钢绞线承重，液压千斤顶集群作业、计算机同步控制”安装施 工技术.重点介绍了提升平台设置，下吊点设置，拼装平台设置，液压同步系统控制，钢桅杆拼接、焊接、提升、卸载 等施工工艺.钢桅杆在提升过程中，实时监测提升点的钢梁挠度，提升完成后监测钢桅杆垂直度. [关键词]钢结构；钢桅杆；液压提升；卸载：检测；施工技术 [中图分类号]TU758.11 [文献标识码]A [文章编号]1002-8498(2016)20-0049-04 Tianjin Jinrongjie(Peace)Center—Huijin Center Tower Crown Construction Technology Gao Yuanshi Wang Long Zhang Qiang China Construction First Division Group Construction Development Co.Lad.Beijing 100102 China) Abstract:In view of the characteristics of the project and construction difficulties steel mast applies *steel wire bearing hydraulic jack cluster operation puter synchronous control’installation and construction technology.The lifting platform setting the setting of the lower lifting points the assembling platform setting the hydraulic synchronization system control and the steel mast joining welding lifting unloading and other construction techniques are mainly introduced.In the process of the steel mast ascension steel beam deflection in the lifting point is real-time monitored and the steel mast verticality is monitored after the pletion of lifting. Key words:steel structures;steel mast;hydraulic pressure promotion;unloading;testing;construction 1工程概况 天津金融街（和平）中心一汇金中心塔冠坐落 于结构主塔楼上，由塔冠和塔尖2部分组成.塔冠 分9层，标高为185.500~217.950m 枪杆长 54.9m 标高为208.050~262.950m.塔冠构件数量 约1000件，最大截面尺寸为口450×300×20；钢桅 杆为圆管柱，截面尺寸为1...
2015年3月上 施工技术 第44卷第5期 CONSTRUCTION TECHNOLOGY 61 D0I:10.7672/sgjs2015050061 天津诺德英蓝国际金融中心施工阶段竖向变形分析 郦宏伟，赵海钢，刘中华 (浙江精工钢结构集团有限公司，浙江绍兴312030) [摘要]在超高层混合结构施工过程中，混凝土的时间依存特性、竖向构件压应力的差异、施工加载顺序以及施工 过程中构件长度的调整会导致竖向构件不同的竖向变形.其差值会给建筑施工质量的控制带来困难，影响设备、 装饰的安装和使用.竖向变形差异还会在相邻构件及非结构构件中产生附加应力，降低结构安全储备.因此，有 必要对结构施工阶段的竖向变形进行分析研究.以天津诺德英蓝国际金融中心为例，根据实际施工方案和工期， 并考虑混凝土的时间依存特性，运用计算机仿真分析技术来研究结构核心筒与外框的竖向变形及其之间的变形 差异. [关键词]高层建筑；竖向变形；徐变；收缩；有限元分析 [中图分类号]TU974 [文献标识码]A [文章编号]1002-8498(2015)05-0061-05 Vertical Deformation Analysis of Tianjin Noblecenter at Construction Stage Li Hongwei Zhao Haigang Liu Zhonghua (Zhejiang Jinggong Steel Building Group Co.Lad. Shaoxing Zhejiang 312030 China) Abstract:During construction of the super tall posite structure building the time-dependent properties of concrete the different stress among vertical members construction loading order and the adjustment of the vertical members result in different vertical deformation.The different vertical deformation makes more difficult to control construction quality.It impacts the installation of equipment and decoration.The different vertical deformation generates additional stress in the adjacent member and nonstructural ponents which reduces the structural safety margin.Therefore it is necessary to analyze the vertical deformation of the structure during construction.Based on Tianjin Noblecenter puter simulation technique is used to analyze the vertical deformation of mega-column and core-wall according to the actual cons...
施工技术 2016年4月下 86 CONSTRUCTION TECHNOLOGY 第45卷第8期 D0I:10.7672/8js2016080086 天津自贸区拱门钢桁架施工工艺与 施工过程仿真分析 张倩12，余流1 2，樊云鹏1，朱芳12，王大磊12 (1.中国建筑第六工程局有限公司，天津300451； 2.天津市土木工程绿色建造与节能技术企业重点实验室，天津300451) [摘要]天津自贸区拱门钢桁架安装工期紧，且桁架横跨行车主干道，为减少对道路交通的影响，本工程采用工厂 加工、道路一侧拼装成两段再吊至安装位置合拢的施工方法.在高空合找对接时，搭设临时支撑架对桁架进行高 空落位和位置调节.对不同施工工况进行过程仿真分析，保证施工安全和施工质量. [关键词]钢结构；拱门；桁架：施工工艺；数值模拟 [中图分类号]TU391.9 [文献标识码]A [文章编号]1002-8498(2016)08-0086-03 Construction Technology and Process Simulation Analysis of Steel Truss Arch of Pilot Free Trade Zone in Tianjin Zhang Qian'.2 Yu Liu'.2 Fan Yunpeng' Zhu Fang'.2 Wang Daleil.2 (1.China Construction Sixth Engineering Division Co.Ld.Tianjin 300451 China;2.Tianjin Corporate Key Laboratory of Green Construction Energy-saring Technology of Ciril Engineering Tianjin 300451 China) Abstract:Steel truss arch of pilot free trade zone in Tianjin was expected to be installed in a short time and it crosses the main road.To reduce the influence on traffic the construction method of this project is processing in factory assembling to two parts on one side of the road hoisting to the installation site to close.During dosing temporary supports are set up to make the steel truss on position and adjust the height.The different construction conditions were simulated to assure safety and quality. Key words:steel structures;arch;trusses;construction;simulation 1工程概况 d508×12 腹杆均为245×8，材质Q345B 桁架质 天津自由贸易试验区3个标志性拱门之一位于量约130t. 天津市中心商务区天津大道与迎宾大道交口，造型 2施工工艺 简洁，外观大气，如图1所示. 本工程工期紧，准备、采购和施工仅有28d 且 处于农历春节...
施工技术 2013年2月上 94 CONSTRUCTION TECHNOLOGY 第42卷第3期 D0I:10.7672/8gjs2013030094 天津美术馆超高玻璃肋全玻璃幕墙施工技术* 郑宜坤，刘国昌 (中建三局装饰有限公司，北京100070) [摘要]天津美术馆主人口玻璃肋全玻璃幕墙作为目前国内已知高度最高的玻璃肋全玻璃幕墙，在施工中出现玻 璃肋大面积爆裂，需拆除后重新施工.通过专家论证，对玻璃肋爆裂原因进行分析，重新制定设计与施工方案，并 介绍具体设计方案和施工流程中的重点注意事项.结果表明，通过设计及施工方案的优化，有效确保了工程质量. [关键词]玻璃幕墙；玻璃肋；设计；施工技术 [中图分类号]TU767.6 [文献标识码]A [文章编号]1002-8498(2013)03-0094-04 Construction of All-glass Curtain Wall with Super-high Glass Rib in Tianjin Museum Zheng Yikun Liu Guochang Decoration Company of China Construction Third Engineering Bureau Beijing 100070 China) Abstract:The full-glass facade in the main entrance of Tianjin Museum is the highest facade with super- high glass rib in China.Extensive cracks were observed to occur to the glass rib during construction and as a result the full-glass facade had to be demolished and reconstructed.The reasons for the crack were analyzed through an expert panel's review and the design was remade with the construction scheme rearranged.The key points in the design scheme and the construction process were introduced in detail. The results show that the quality of reconstructed full-glass facade is satisfactory. Key words:curtain wall;glass rib;design;construction 1工程概况 夹和玻璃肋连接饰面玻璃，幕墙重力等竖向荷载全部 天津美术馆坐落于天津市河西区友谊路与平 由上部结构梁承载，因此幕墙玻璃自然垂直，板面平 江路交口，地处文化广场的核心位置，总建筑面积 整，并且在地震或大风冲击下，整幅玻璃幕墙在一定 2.8万m2.主入口14m高的幕墙采用玻璃肋全玻 限度内做弹性变形，避免了应力集中. 璃幕墙，为国内已知最高的单块玻璃肋板块，极大 3)装饰效果强由于吊挂玻璃幕墙板块分格尺 地提高了美术馆的通透性. 寸大，饰面玻璃自然垂直，板面平整，避免了映射 2玻璃肋全玻璃幕墙特点 凌乱. 1)通透性好无钢支撑骨架，也无拉索、拉杆 4)施工速度快吊挂幕墙施工工...
2012年1月上 施工技术 第41卷第356期 CONSTRUCTION TECHNOLOGY 17 天津现代城超深基坑降水与土方开挖施工技术 李宇翔 (上海市基础工程有限公司，上海200433) [摘要]以天津现代城工程为例，根据基坑围护体系和4道对撑角撑结合边桁架支撑体系特点，采用新工艺SVD超 强真空降水井和“中心岛”式、盆式开挖相结合的施工方法.对VD井与营通疏干水井进行了对比，阐述了超深基 坑降水与土方开挖施工技术.监测结果表明，各项数据均在正常范围，有效缩短了工期，取得良好效果. [关键调]高层建筑；地下工程；深基坑；降水；土方开挖；SVD井；监测 【中图分类号]TU753 [文献标识码]A[文章编号]1002-8498(2012)01-0017-03 Dewatering and Excavation Construction Technology of Deep Foundation Excavation in Tianjin Modern City Li Yuxiang (Shanghai Foundation Engineering Co. Ltd.Shanghai 200433 China) Abstract:Based on Tianjin Modern City project according to characteristics of foundation excavation support system new technologies of SVD vacuum dewatering well as well as the bined method of central island excavation and basin excavation are adopted.The author pares SVD well and normal well expounds construction scheme of dewatering and excavation.Monitoring results show that various data are in normal range and construction period is shortened good effects are obtained. Key words:tall buildings;underground;deep foundation excavation;dewatering;excavation;SVD wells;monitoring 1工程概况 陕西路 天津现代城工程位于天津市和平区.场内拟 建2幢高层建筑，48层酒店和68层写字楼，2幢塔 写字楼区 楼之间连接5~10层商业裙房，地下5层结构.基 102325m 区域 楼区域 坑成标离 0.95m 基在标高 3065m 坑面积约10500m2 周长403m.基坑围护采用1m -23.A5 都标高 厚地下连续墙，有效长度44.85m.东侧，赤峰道下 哈尔滨道 -2135m 赤峰道 为待运营的地铁3号线隧道区间，左线隧道边与地 有塔楼区 下室外墙距离约为7.2m.北侧，邻近陕西路侧，多 H2255m 标-22.95n 幢多层民宅，民宅房龄历史悠久.南侧，基坑与伊 14208500 坑区域 美标高-2135m 势丹商厦地下室外墙净距7m 伊势丹商厦地上10 际标高 -2945m 层，地下2层.北侧陕西路多层民房地下连续墙成 伊势丹商厦 槽前采用850@600三轴...
