施工技术 2012年6月下 96 CONSTRUCTION TECHNOLOGY 第41卷第367期 施工企业工程分包确定原则与管理控制 程文香,范贵隆2,李宜忠 (1.式警水电第二总队,江西南吕330096:2.武警水电第二总队八支队,福建厦门361009) [摘要]目前,水利水电工程分包施工已是一种工程施工的方案,分包管理则是一个现代企业所必须具备的,其对 分包的管理好坏,直接影响到企业的形象和利益.如何更好地做好分包工作的管理工作,最大限度地发挥分包施 工的优势,最大能力地规避分包施工中的风险,是未来水利水电工程建设市场竞争的核心.详细介绍了工程分包 确定原则和管理控制,并就分包管理中存在的问题进行探讨,并提出解决措施. [关健词]项目管理;施工企业;分包:确定原则;控制 [中图分类号]TU-923.2:F426 【文献标识码]A【文章编号】1002-8498(2012)12-0096-03 Determination Principle and Management Control on Subcontracting Management of Construction Enterprise Cheng Wenxiang' Fan Guilong? Li Yizhong' (1.No.2 Hydropowver Force of Armed Police Nanchang .Jiangsi 330096 China: 2.No.8 Detachment No.2 Hydropower Force of Armed Police Xiamen Fuyjian 361009.China) Abstract:At present construction subcontracting of construction of water conservancy and hydropower project is a construction program.Subcontracting management is necessary for all the modern enterprise and its management of sub-quality directly affects corporation image and interests.How to do better managerment of subcontracting and maximize the advantages of sub-construction and the capacity to avoid the risk of sub-construction is the core for the future water conservancy and hydropower project construction market petition.The determination principle and management control are introduced and some problems in the subcontracting management are discussed and the suggestions are given to solve these problems. Key words:project management;construction enterprise:subcontracting;...
2014年4月上 施工技术 第43卷第7期 CONSTRUCTION TECHNOLOGY 5 D0I:10.7672/sgjs2014070005 我国砌体工程建造技术发展历程及展望 王巧莉,张昌叙,孙永民,雷亚军 (陕百建工集团总公司,陕西西安710003) [摘要]对我国砌体结构工程的历史发展过程及后期展望进行了阐述,以现代砌体结构的发展为重点,结合材料、 工艺、工程应用等内容,对我国现代砌体的施工建造技术做了较为全面、系统的总结和描述;同时结合当前节能环 保和建设绿色建筑的需要,对砌体工程建造技术的后期发展进行了展望. [关键词]砌体结构;建造技术;建筑工业化 [中图分类号]TU754 [文献标识码]A [文章编号]1002-8498(2014)07-0005-07 Development History and Perspective of Masonry Structure Engineering Construction Technology in China Wang Qiaoli Zhang Changxu Sun Yongmin Lei Yajun Shaanxi Construction Engineering Group Co.Xi'an Shaanxi 710003 China) Abstract:The progress of the historical development of masonry structure engineering in our country and the late outlook are described in this paper.Focusing on the development of modern masonry structure bining with material technology and engineering application a more prehensive and systematic summary and description of the construction technology of our country's modern masonry building is made.At the same time bining with the needs of current energy conservation and environment protection and constructing green building a perspective of the late development of masonry engineering construction technology is made. Key words:masonry structure;construction;building industrialization 0引言 我国是砌体大国,特别是从20世纪60年代以 砌体结构是指由块体和砂浆砌筑而成的墙、柱来,我国在砌体结构的新材料、新技术、新结构的研 作为建筑物主要受力构件的结构,是砖砌体、砌块 究与应用领域取得了较大发展.但是,鉴于我国国 砌体和石砌体结构的统称.它是最古老的建筑结 情,即人多地少,人均耕地面积不足世界平均水平 构形式之一,在人类社会的发展进程中有着辉煌的 的40%,土地压力十分巨大的现实,近年来我国大 成就.它具有主要建筑材料就地取材;有良好的耐 中城市大...
2014年12月上 施工技术 第43卷第23期 CONSTRUCTION TECHNOLOGY D01:10.7672/sgjs2014230001 我国爬模技术发展历程与技术进步 张良杰 (中建一局集团建设发展有限公司,北京100102) [摘要]简单回顾了我国爬模的发展历程,展现了目前爬模在工程中的应用情况,详细介绍了爬模的原理和它的特 点,通过多年来爬模的实践与认识,提出了新型爬模的研发方向和超高层建筑爬模施工技术的发展趋势.随着液 压爬模不断的工程应用、设计改进、技术创新,我国的爬模技术必将在超高层建筑施工中发挥重要作用. [关键词]模板;爬模;设计;施工技术 [中图分类号]TU755.2 [文献标识码]A [文章编号]1002-8498(2014)23-0001-03 The Development Course and Technological Progress of Climbing Formwork in China Zhang Liangjie China Construction First Division Group Construction Development Co.Lid.Beijing 100102 China) Abstract:This paper reviews the development course and the application of climbing formwork introduces the principle and characteristics of climbing formwork puts forward research and development direction of new climbing formwork development trend of climbing formwork construction for super tall buildings by engineering practice of climbing formwork for many years.Based on engineering application design improvement and technological innovation of hydraulic climbing formwork climbing formwork technology must play a role in construction of super tall buildings in China. Key words:formwork climbing formwork design;construction 建筑物竖向结构的施工,根据高度不同,可以 斤顶、48×3.5钢管支撑杆和钢模板进行整体液压 采用多种施工工艺,主要有支模、大模板、滑模、顶 爬模,并首次将部分钢管支撑杆设在结构体外;2003 模、爬模等.由于我国的高层和超高层建筑数量在年,中建一局发展建设公司在北京L大厦工程中 世界上是最多的,因此爬模发展很快,尤其在超高 采用北京卓良模板公司生产的液压油缸爬模,进行 层建筑中得到广泛应用,爬模施工工艺的技术进步 核心简墙体爬模;2005年,中建-一局发展建设公司 也非常明显. 在俄罗斯联邦大厦工程中采用江苏省江都揽月机 1我国爬模的发展历程 械有限公司生产的10t液压升降千斤顶和83×8 我国从20世纪70年代就已经开始使用爬模, 支撑杆,以墙顶为支撑点进行...
2010年12月 施工技术 第39卷第12期 CONSTRUCTION TECHNOLOGY 113 我国施工合同示范文本修订内容研究 崔琦,宿辉2 (1 长春工程学院管理学院,吉林长春130000;2.吉林建筑工程学院管理学院,吉林长春130118) [摘要]我国现行施工合同示范文本存在不能满足清单计价需要、与新法律规范存在冲突、设置粗放、双方权利不 公平、风险分配不公平等缺陷,指出范本修订工作的必要性.研究了修订工作的基本原则,包括反映建设工程领域 立法最新成果、借鉴国际主流标准合同经验、与我国项目管理造价改革相协调等,并提出范本修订过程中存在的问 题及相应对策. [关键词]施工合同;修订;修订原则;研究 [中图分类号]TU-923[文献标识码]A【文章编号]1002-8498(2010)12-0113-03 Revision Content Study on Demonstrative Text of Construction Contract in China Cui Qi' Su Hui2 (1.Department of Project Management Changehun Institute of Technology Changchun Jilin 130000 China; 2.Department of Project Management Jilin Architectural and Civil Engineering Institute Changehun Jilin 130118 China) Abstract:The demonstrative text of construction contract implemented now in China has some defects which are that it can not meet the requirements of valuation has conflict with new code and legal has rough setting and unfair mutual rights and risk distribution so it is necessary for revision.The basic principles for revision is researched including reflecting the newest results of legal field of construction engineering referencing international contract experience coordinating with cost reformation of project management and so on.Furthermore the existing problems and corresponding countermeasures during revision are indicated. Key words:construction contract;revision;revision principle;study 我国现行的《建设工程施工合同(示范文本)》GF-量清单计价规范》GB50500-2008.清单计价模式要求 1999-0201(以下简称99版合同)是在总结施工合同示配合单价合同进行支付,但是考虑时间条件,99版合 范文本推行经验及借鉴国际上一...
施工技术 2013年11月下 16 CONSTRUCTION TECHNOLOGY 第42卷第22期 D01:10.7672/sgjs2013220016 我国建筑工业化协同发展模式研究* 孙凌志,王克青2 (1.山东科技大学土木建筑学院,山东青岛266590; 2.青岛市建筑设计研究院集团股份有限公司,山东青岛266003) [摘要]建筑工业化的生产方式与传统建造方式相比具有很多优点,对发展绿色建筑、促进建筑行业的可持续发展 具有重要意义.从技术、政策、成本和社会认知四个角度系统分析了其发展面临的问题,通过建立技术保障机制、 政策推动机制、市场动力机制、社会认同机制,运用协同理论,构建了“政府、企业、社会”三位一体的协同运行模式. 最后提出以公共租赁住房建设为契机,促进我国建筑工业化的迅速发展. [关键词]建筑工业化;机制;协同;发展模式 [中图分类号]TU-9 [文献标识码]A [文章编号]1002-8498(2013)22-0016-03 Research on Collaboration Development Mode of Building Industrialization in China Sun Lingzhi' Wang Keqing? (1.School of Civil Engineering and Architecture Shandong University of Science and Technology Qingdao Shandong 266590 China;2.Qingdao Architectural Design Group Co.Ltd.Qingdao Shandong 266003 China) Abstract:The building industrialization has many advantages pared to the traditional way and has important significance for the development of green building and the sustainable development of the construction industry.The paper analyzes the problem of the development from the technical policy cost and social cognitive angle systematically through the establishment of the technical guarantee mechanism the policy stimulus mechanism the market dynamic mechanism and the society identity mechanism coordinated operation mode of the“government enterprises and society"was constructed with the collaborative theory.At last the paper puts forward public rental housing construction as an opportunity to promote the rapid development for building industrializat...
施工技术 2015年5月下 6 CONSTRUCTION TECHNOLOGY 第44卷第10期 D0I:10.7672/sgjs2015100006 我国建筑垃圾回收利用现状及建议* 肖绪文1.2,冯大阔,田伟3 (1.中国建筑股份有限公司,北京100037;2.中国建筑业协会绿色施工分会, 北京100037;3.中国建筑第八工程局有限公司,上海200122) [摘要]我国大规模的工程建设在促进经济发展和改善人们生活条件的同时,也产生了大量的建筑垃圾.但目前 我国建筑垃圾综合处理利用率低,已对资源和环境造成巨大的压力.首先介绍了我国建筑垃圾处理现状和产生原 因,然后阐述了“减量化、资源化、无害化、产业化”的建筑垃圾处理思路和方法,最后对推进我国建筑垃圾处理提出 了几点建议. [关键词]建筑垃圾;减量化;资源化;无害化;产业化 [中图分类号]TU74;TU746.5 [文献标识码]A [文章编号]1002-8498(2015)10-0006-03 State and Suggestion on Construction Waste Recycling in China Xiao Xuwen.2 Feng Dakuo' Tian Wei (1.China State Construction Engineering Co.Lid.Beijing 100037 China;2.China Construction Industry Association Green Construction Committee Beijing 100037 China;3.China Construction Eighth Engineering Division Co.Ltd.Shanghai 200122 China) Abstract:A large amount of construction waste has been produced during large-scale construction which has promoted national economic development and improved people's living conditions greatly.However the construction waste recycle rate is very low and has exerted great pressure on resource and environment in China.The status of construction waste is firstly introduced and several reasons that lead to this situation are then analyzed.The ideas and methods on the point of reducing resourcing recycling and industrializing of construction waste are subsequently presented in detail.Finally some suggestions are proposed in order to promote construction waste recycling. Key words:construction waste;reducing;resourcing;recycling;in...
2011年8月下 施工技术 第40卷第347期 CONSTRUCTION TECHNOLOGY 89 我国建筑企业信息化建设风险源的识别研究 祝连波1,穆好新2 (1.兰州交通大学土木工程学院,甘肃兰州730070;2.甘肃烟草工业有限责任公司天水卷烟厂,甘肃天水720050) [摘要]建筑企业信息化建设风险存在的必然性,要求建筑企业必须重视对企业信息化建设的风险管理.通过分 析我国建筑企业信息化建设现状及运用企业信息化建设风险识别方法,识别了我国建筑企业信息化建设存在决 策、资金、组织、技术和管理等方面的风险源. [关键词]管理;信息化;建筑企业;风险源;风险识别 [中图分类号]TU712 [文献标识码]A [文章编号]1002-8498(2011)16-0089-03 Research on Risk Source Identifying for Construction Enterprises Information in China Zhu Lianbo' Mu Haoxin2 (1.School of Civil Engineering Lanzhou Jiaotong University Lanzhou Gansu 730070 China; 2.Tianshui Cigarette Factory Gansu Tobacco Industrial Co.Lid.Tianshui Gansu 720050 China) Abstract:Because of the risk is inevitable in construction enterprises information enterprises have to pay great attention to the risk management.The status of enterprises information construction are analyzed and the method of identify the risk of enterprises information construction are introduced.The result shows that the risk sources at decision-making money organizing techniques and management of construction enterprises information in China are identified. Key words:management;information;construction enterprise;risk source;risk identifying 根据Standish Group对《财富》SO0强企业的信是要通过分析找出风险之所在和引起风险的主要因 息化项目连续6年的调查数据显示:只有26%的信素,并对其后果做出估计.建筑企业信息化风险的 息化项目完全成功,而28%的项目完全失败,其余 辨识是对信息化风险进行管理的一项基础性工作, 46%的项目则超过了预算或工期.而一项来自 是对建筑企业信息化所面临的以及潜在的风险源和 我国企业信息化建设状况的调查也说明同样问题:风险因素加以识别的过程.风险识别是从系统的角 截至2004年底,我国企业在信息化建设方面已投资 度出发,将引发风险的复杂因素分解成比较简单、容 80多亿元人民币,在被调查的企业中,80%~90% 易被认识的基本单元...
施工技术 2012年2月上 22 CONSTRUCTION TECHNOLOGY 第41卷第358期 我国夏热冬冷地区绿色建筑发展及技术应用 程志军,叶凌,陈乐端 (中国建筑科学研究院,北京100013) [摘要]首先通过统计2008一2010年3年间的113个绿色建筑标识项目的年度、星级、城市、省份,论述了夏热冬冷 地区对于我国绿色建筑现有项目成果的重要贡献.然后,给出了我国绿色建筑在控制性技术要求和适宜性技术应 用两方面的调查结果,重点分析了立体绿化、可再生能源、非传统水源、可调节外遮阳等四项适宜技术在夏热冬冷 地区绿色建筑项目中的应用现状.最后,展望了绿色建筑在夏热冬冷地区的发展前景,并提出了具体技术应用时 应做到基于“节流”的“开源”的理念. [关键词]绿色建筑;技术应用;可再生能源;非传统水源;夏热冬冷地区 [中图分类号]TU712;TU-1 [文献标识码]A [文章编号]1002-8498(2012)03-0022-05 Development and Technique Application of Green Building for Hot Summer and Cold Winter Climate Zones in China Cheng Zhijun Ye Ling Chen Leduan (China Academy of Building Research Beijing 100013 China) Abstract:The authors make a statistics on the mark items of time star grade city and province of the 113 green buildings in 2008 to 2010 show the importance of hot summer and cold climate zones for the existing research results on green building and then give the investigation results on two aspects of controlling technique requirement and sustainable technique's application.At the same time the authors analyze in detail the application status of four items of sustainable technique in green building in hot summer and cold winter climate zones of China.Finally the authors look ahead to the development prospect of green building in the zones and put forward the idea of developing resources based on saving resources what we should have when the practice technique is used. Key words:green buildings;techniques;renewable energy resources;non-traditional water resources;...
2013年5月下 施工技术 第42卷第10期 CONSTRUCTION TECHNOLOGY 69 D0I:10.7672/sgjs2013100069 我国住宅工业化发展综述 焦安亮,张鹏2,李永辉2,张海东2 (1.重庆大学土木工程学院,重庆400045;2.中国建筑第七工程局有限公司,河南郑州450007) [摘要]针对住宅工业化这一发展趋势介绍了住宅工业化的概念、优势及其发展历程及现状,详细介绍了现有工业 化住宅主要结构形式及其特点,并对住宅工业化相关政策进行解读,最后提出促进住宅工业化发展的建议. [关键词]住宅工业化;结构形式;装配式结构;钢结构 [中图分类号]TU241 [文献标识码]A [文章编号]1002-8498(2013)10-0069-04 Development of Residence Industrialization in China Jiao Anliang' Zhang Peng? Li Yonghui? Zhang Haidong' (1.The College of Civil Engineering of Chongging University Chongging 400045 China; 2.China Construction Seventh Engineering Division Co.Lad.Zhengzhou He'nan 450007 China) Abstract:With respect to the fact that housing industrialization is the trend for future development this paper introduces its concept advantages development history and current situation.The major structural forms and characteristics of industrialized houses are introduced in detail.The relative government policies related to housing industrialization are explained and suggestions are put forward to promote the development of housing industrialization. Key words:residence industrialization structure form:fabricated structure;steel structure 1住宅工业化概念及优势 大大提高了生产力且易于质量控制.能够消除传 住宅工业化是指采用工厂化、工业化流水线的 统施工常见的开裂、空鼓、尺寸偏差等质量通病,提 方式完成大部分构成建筑的构件、部件、设备的生 高结构精度.③能够提高工程安全性工程安全 产,然后运至现场进行装配集成的一种建筑方式,是工程项目管理的重点,传统作业一方面存在高空 它是建筑工业化在住宅领域里的具体实现.采用 作业等危险作业;另一方面存在多种作业同时施 传统施工方法进行工程建设存在以下问题:①施工 工,工程安全难以保证.装配式住宅的构建工厂化 速度慢,受现场施工人员水平和施工环境的影响, 施工,现场吊装不仅减少了特种作业,而且工人操 结构质量不易控制;②劳动力成本不断提高,增加 作得以模式化,有效提高...
施工技术 2012年7月下 166 CONSTRUCTION TECHNOLOGY 第41卷第369期 尿素造粒塔94m高空钢结构施工平台的设计与安装 关瑞 (山西取业技术学院度筑工程系.山西大原030013) [捕要]某尿末造粒塔塔顶铜结构骨架由3道环梁图和18根射梁组成.对尿素造粒塔电动滑棋工平台的 工流程进行了详细的介绍,并对结构进行使用阶段和吊装过程的分析.利用3D3S建立空间计算模型,对施工平台 的结构受力及位移进行计算,较真实地反映结构的实际受力状态,确保结构安全.该方案加快了施工进度,降低了 工程造价,取得了较好的应用效是, [关健词】塔抢结构;钢结构;工平台;工艺流程:设计;安装 [中图分类号]TU758 [文献标识码]A [文章编号]1002-498(2012)14-0166-Q3 Design and Installation of a94 m High Steel Construction Platform for a Urea Prilling Tower Guan Rui (Department of Architectural Engineering Shanxi Polytechnie College Taiyuan Shanxi 030013 China) Abstract:The top of a urea prilling tower was a steel structure consisting of three ring beams and eighteen radiative beams.An electric sliding construction platform was constructed for it and its construction process was described in detail in this paper.The structure was also analyzed for its anfety during normal service and hoisting process.Using the software 3D3S a three dimensional finite element model was set up and the foree and displacement of the platform were analyzed.The analysis results gave a relatively true deacription of the structure's stress state and ensured the safety of the construction.This scheme shortened the construction period reduced cost and obtained excellent application effeet. Key words:towers stee)etructurea;construction platform;processing;design:installation 尿素造粒塔既是构筑物,也是尿素生产中的重 1)中心环梁直径10m 重12t;最外圈环梁为 要化工设备.在设计尿素造粒塔时,除应满足结构HN350×150;辐射梁为HN500×200 共18根,单根 强度和稳定性要求外,尚应满足工艺生产的要求.重1.117t.全部钢结构骨架重约36.5t....
2015年2月上 施工技术 第44卷第3期 CONSTRUCTION TECHNOLOGY 15 D0I:10.7672/5js2015030015 宁波国际金融中心二期地下室基坑支护设计 及监测分析 黄健,潘伯林,吴才德2,龚迪快2,周益丰 (1.宁波东部新城开发投资有限公司,浙江宁波315040;2.浙江华展工程研究设计院有限公司,浙江宁波315012) [摘要]宁波国际金融中心二期地下室体量巨大,地下室基础部分结构复杂,周边环境及工程地质条件复杂.结合 工程实际情况,介绍了地下室基坑支护工程的优化设计方案.通过对基坑自身特点以及周边环境的细致分析,提 出了地下连续墙结合椭圆环内支撑的优化支护方案.现场巡视未发现明显结构开裂现象,基坑监测数据显示基坑 本体结构及周边环境均安全可控. [关键词]深基坑;支护;优化设计;地下连续墙:椭圆内支撑;监测 [中图分类号]TU753.1 [文献标识码]A[文章编号]1002-8498(2015)03-0015-05 Design and Monitoring Analysis on Foundation Excavation Supports for Basement of Ningbo International Finance Centre Phase II Huang Jian' Pan Bolin' Wu Caide㎡,Gong Dikuai2 Zhou Yifeng' (1.Ningbo Eastern New City Investment and Derelopment Co.Lid.Ningbo Zhejiang 315040 China; 2.Zhejiang Huazhan Institute of Engineering Research and Design Ningbo Zhejiang 315012 China) Abstract:The foundation excavation of Ningbo International Finance Centre Phase II has features of large amount of quantity plex basement foundation plex surrounding environment and geological conditions.This paper introduced the optimized design of foundation excavation supports according to actual conditions.Based on a detailed analysis of the characteristics and surrounding environment of the foundation excavation an optimized supporting design of diaphragm walls bined with elliptical inner supports was presented.The site inspection didn't find significant structural cracking and the monitoring data showed that the foundation excavation structure and surrounding environment ...
施工技术 2015年2月上 8 CONSTRUCTION TECHNOLOGY 第44卷第3期 D0I:10.7672/js2015030008 宁波中银大厦钢结构预拼装工艺* 潘伯林,田盛德2,周华2,俞丽2,黄健 (1.宁波东部新城开发投资有限公司,浙江宁波315040:2.上海振华重工(集团)股份有限公司,上海201203) [摘要]预拼装的主要目的是检验制作的精度,以便及时调整、消除误差,从而确保构件现场顺利吊装,减少现场特 别是高空安装过程中对构件的安装调整时间,有力保障工程的顺利实施.结合宁波中银大厦项目,通过对钢结构 构件进行预拼装,及时掌握构件的制作装配精度,对某些超标项目进行调整,并分析产生原因,在后续的加工过程 中及时加以控制. [关键词]钢结构;预拼装;胎架布置;安装 [中图分类号]TU758.11 [文献标识码]A[文章编号]1002-8498(2015)03-0008-02 Pre-assembling Technology for Steel Structure of Ningbo Zhongyin Building Pan Bolin' Tian Shengde2 Zhou Hua2 Yu Li2 Huang Jian (1.Ningbo Eastern New City Investment and Decelopment Co.Lid.Ningbo Zhejiang 315040 China; 2.Shanghai Zhenhua Heary Industries Co.Lad.Shanghai 201203 China) Abstract:The purpose of pre-assembling in steel structure is to examine the quality of ponent.The steel structure pre-assembling in factory can ensure the steel structure high-altitude installation pleted with high quality and high efficiency and the steel structure construction quality meets the design requirements.Based on the steel construction of Ningbo Zhongyin Building pre-assembling in steel structure improved the accuracy of the steel ponents and guaranteed the situ installation. Key words:steel structures;pre-assembling;support jigs layout;installation 1工程概况 宁波中银大厦位于宁波东部新城A2-22号地 块,建筑面积14.5万m2 建筑高度246m 地上49 层,地下3层,主楼采用钢筋混凝土核心筒体-钢框 架外筒体型,外框架柱采用钢管混凝土柱(见图 1).钢管混凝土柱出地面后,钢柱都呈空间三维 倾斜,外围钢框柱截面从850×30变化为400× 25和从椭圆截面1200×850×30变化为400× 25.地上3~4层钢柱结构最为复杂,18根椭圆柱 转换为圆柱部分,即为Y形转换钢柱.此部分钢 柱空间变化,线形复...
2016年3月下 施工技术 第45卷第6期 CONSTRUCTION TECHNOLOGY 7 D0I:10.7672/sgjs2016060007 宁波中国港口博物馆双曲玻璃穹顶设计与施工 徐增建1 2,许必强2,刘金贵2,胡正平2,宋文理2 (1.西安建筑科技大学建筑学院,陕西西安710055;2.宁波建工建乐工程有限公司,浙江宁波315040) [摘要]通过对宁波中国港口博物馆不规则双曲椭球体玻璃穹顶设计、施工的介绍,阐述了双曲玻璃弯顶设计、施 工过程中存在的问题和难点.重点介绍了纵横向骨架可调连接,以及骨架与主体结构的多向可调连接体系等主要 节点构造措施,提出了平板玻璃拟合不规则双曲面形体的解决方案.采用该系列措施降低了工程造价,同时加快 了施工进度,确保了穹顶的安装精度,保证了观感质量. [关键词]博物馆;安装工程;装饰装修;不规则双曲面;玻璃穹顶;结构体系 [中图分类号]TU767.5 [文献标识码]A [文章编号]1002-8498(2016)06-0007-04 Design and Construction of Hyperbolic Glass Dome of Ningbo-China Port Museum Xu Zengjian.2 Xu Biqiang2 Liu Jin'gui? Hu Zhengping2 Song Wenli2 (1.College of Architecture Xi'an University of Architecture and Technology Xi'an Shaanxi 710055 China; 2.Ningbo Jianle Construction Co.Ltd.Ningbo Zhejiang 315040 China) Abstract:Through the introduction for the design and construction of hyperbolic glass dome of Ningbo- China Port Museum this paper elaborates on the problems and difficulties during the process of the construction and the adjustable connection in vertical and horizontal skeleton and structure of the multidirectional adjustable connection system is focused introduced.Meanwhile it provides the solution of flat glass fitting hyperboloid irregular forms.These methods not only reduces the project cost but also accelerates the construction progress and ensures the installation accuracy of the dome and the appearance quality. Key words:museums;installation;decoration;irregular double curved surface;glass dome; structure system 1工程概况 宁波中国...
2016年3月下 施工技术 第45卷第6期 CONSTRUCTION TECHNOLOGY 11 D01:10.7672/sgjs2016060011 宁波中国港口博物馆仿生造型测设技术 郑长江,钱鸣,刘用海 (宁波建工工程集团有限公司,浙江宁波315040) [摘要]根据宁波中国港口博物馆复杂仿生建筑结构特点分析其测设难点,依照“从空间转平面,控制安装节点” 的技术思路,从平面尺寸定位控制和异形构件造型控制两方面采取针对性的测设技术措施,工程安装精度达到设 计要求. [关键词]博物馆;仿生建筑;测设技术;平面定位;异形构件 [中图分类号]TU198 [文献标识码]A [文章编号]1002-8498(2016)06-0011-05 Survey and Design Technology of Bionic Structure of Ningbo-China Port Museum Zheng Changjiang Qian Ming Liu Yonghai Ningbo Construction Co.Ltd. Ningbo Zhejiang 315040 China) Abstract:The survey and design difficulties of Ningbo-China Port Museum which was a plex bionic building were analyzed.According to the technology idea of“from space to plane controlling installation joints" survey and design technologies were adopted from two aspects of plane dimension position control and profiled ponent modeling control.The installation accuracy meets the design requirement by these methods. Key words:museums;bionic architecture;survey;plan positioning;special-shaped ponent 1工程概况 2测设难点 宁波中国港口博物馆及国家水下文化遗产保2.1结构概况 护宁波基地工程(简称港口博物馆工程)由3部分 本工程不仅轴线复杂,且为立体曲线造型,内 组成,分别为宁波港口博物馆(A区)、国家水下文 部结构标高高低不一,其采用钢与混凝土组合结 化遗产保护宁波基地(B区)以及后勤办公部分(C 构,需要安装大量预埋件,且预埋件安装需要与钢 D区),如图1所示,建设用地为51966m2 总建筑面 筋模板施工交叉进行.整体造型采用仿生建筑的 积为40987m2 其中地下室建筑面积为2169m2.拟 设计概念,导致大量混凝土及钢构件为异形构件 建建筑物主要为2座3层楼(高度约为35.8m) 及 (见图2),外围构件轴线位置随高度变化而变化. 后勤办公部分,宁波港口博物馆(A区)设地下室 1层. 图2异形构件 Fig.2 Special-shaped ponents 图1建筑效果 Fig.1 Construction effect 2.2难点分析 由于本工程外围护以石材和钛复合板幕墙为 主,整体幕墙结构复杂,幕墙单元需采用工厂预制, [作者简介]郑长江,高级工程师,E...
2016年10月上 施工技术 第45卷第19期 CONSTRUCTION TECHNOLOGY 33 D0I:10.7672/5j52016190033 套管咬合桩在济南砂卵石地层中的应用 李罡12 (1.上海交通大学船舶海洋与建筑工程学院,上海200240; 2.济南轨道交通集团有限公司,山东济南250000) [摘要]针对济南轨道交通1线强透水砂卵石地层,结合具体地铁车站围护结构,阐述了套管咬合桩的应用情况. 总结了该工艺的施工要点,梳理归纳了施工中遇到的具体问题及处理措施. [关键词]地铁;车站;桩;套管咬合桩;砂卵石地层;施工技术 [中图分类号]TU753.3 [文献标识码]A [文章编号]1002-8498(2016)19-0033-05 Casing Bitten Piles Application in Sandy Cobble Stratum of Ji'nan Li Gang.2 (1.School of Naval Architecture Ocean and Civil Engineering Shanghai Jiaotong Unitersity Shanghai 200240 China; 2.Ji'nan Rail Transit Group Co.Ld.Ji'nan Shandong 250000 China) Abstract:Considering the sand and gravel strata condition of Ji'nan Rail Transit R1 bined with the foundation excavation support structure in practical engineering application of casing bitten piles in Ji' nan is introduced.In this paper key points of construction are studied practical issues and treatment measures during the construction are summarized. Key words:subways;stations;piles;casing bitten piles;sandy stratum;construction 0引言 坑工程中常用的钻孔灌注桩加旋喷桩工法、泥浆护 济南市是著名的泉水城市,位于泰山山脉的北壁地下连续墙工法均不太适合R1线的地铁建设. 翼,地势由南向北逐步降低,地质变化多样,下部灰套管咬合桩作为一种新近推广应用的基坑支护施 岩地层历史上由于受地下水冲刷的影响岩溶裂隙 工方法,是指采用套管护壁的方式使相邻桩相互咬 较发育.该区域地表水系丰富,水文地质环境复 合搭接而形成的钢筋混凝土“桩墙”,桩与桩之间可 杂.随着人口的不断涌人,城市化的不断提升,交 传递剪力,如图1所示.套管咬合桩在国内首次应 通问题日益突出,在此背景下济南目前正在建设第 用于深圳地铁一期工程. 1条轨道交通R1线工程,工程由演马庄西站向北延 长至池东站总长26.04km 其中地下段9.00km 设 ROA 置了4座地下车站,分别是王府庄站、大杨庄站、济 南西站、演马庄西站. 图1咬合桩施工工艺 在上述4个地下车站中,王府庄站基坑范围内 Fig.1 Construction technique of casing bitten piles 的砂卵石层埋深较浅且分布较厚,富含...
施工技术 2017年2月上 CONSTRUCTION TECHNOLOGY 第46卷第3期 D0I:10.7672/sgis2017030004 天津高银117大厦高空大堂及巨型柱幕墙施工关键技术 侯玉杰,叶建,付国,胡佳楠,刘浩昆 (中建三局集团有限公司工程总承包公司,湖北武汉430064) [摘要]天津高银117大厦幕墙工程系统多元化、体量大且难度高.02高空大堂玻璃幕墙系统单元板属于超长 板,对垂直运输单元板进楼层和安装时单元板出楼层都是一定的考验.巨型柱处为单元式铝板幕墙,依附在4个 巨型钢结构柱体上,安装程序复杂且没有操作面,考虑到安装质量及进度因素,在安装单元式铝板幕墙时本工程采 用电动葫芦与吊篮交替施工的双轨吊系统,既保证了施工的安全系数,又对施工效率及进度有很好的促进作用. [关键词]高层建筑;幕墙;铝板幕墙;双轨吊;安装;施工技术 [中图分类号]TU758 [文献标识码]A [文章编号]1002-8498(2017)03-0004-04 Key Construction Technology of Curtain Wall for Tianjin Gaoyin 117 Building in Lobby and Giant-column Hou Yujie Ye Jian Fu Guo Hu Jia'nan Liu Haokun (General Construction Company of CCTEB Group Co.Ltd. Wuhan Hubei 430064 China) Abstract:Curtain wall engineering of Tianjin Gaoyin 117 Building is diversified large and difficult.T02 high altitude glass curtain wall unit belongs to super long board for vertical transport units into the floor and out of the floor when the installation of unit it is a certain test.In the vicinity of the giant column the unit is the aluminum plate curtain wall attached to four huge steel structure columns whose installation is plex and does not have an operating surface.Taking into account the factors of the installation quality and progress in installing the unit type aluminum plate curtain wall the project adopts double track crane system with electric hoisting and hanging basket work alternately it not only ensures the safety factor of the construction but also has a good effect on the construction efficiency and pro...
2017年6月下 施工技术 第46卷第12期 CONSTRUCTION TECHNOLOGY D0I:10.7672/8js2017120005 天津高银117大厦顶模作用下单片墙体稳定性研究 张金军,赖国梁,叶建,刘磊,付国,刘浩昆 (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,利用有限元方法对施工状态下核心筒结构某单片墙体的稳定性进行了分析, 该分析考虑了此单片墙体在施工过程中领先楼板最大高度作为墙体稳定的最不利情况,计算分析了3个模型,得 到了提高墙体稳定性系数的方法. [关键词]高层建筑;剪力墙;有限元分析;稳定性系数;模态 [中图分类号]TU974 [文献标识码]A [文章编号]1002-8498(2017)12-0005-03 Study on the Stability of One Side Wall Under the Top Die Template of Tianjin Gaoyin 117 Building ZHANG Jinjun LAI Guoliang YE Jian LIU Lei FU Guo LIU Haokun (General Construction Company of CCTEB Group Co.Lid.Wuhan Hubei 430064 China) Abstract:In this paper based on the Tianjin Gaoyin 117 building using the finite element method to analyze the stability of a single piece of wall in the core tube structure under construction condition.This analysis considers the maximum height of the wall in the construction process of the leading slab as the most unfavorable situation of wall stability and three models are calculated and analyzed.Finally the method of improving the stability coefficient of the wall is obtained. Key words:tall buildings;shear walls;finite element analysis;stability coefficient;mode 0引言 天津高银117大厦采用巨型框架支撑与钢筋混 近年来国内外超高层建筑发展迅速,现代超高凝土核心筒组合结构体系,核心筒基础筏板至37层 层建筑向着结构复杂、功能多样化的综合性方向发 以及114M夹层至屋顶为钢板剪力墙(见图1).外 展.在超高层建筑中使用型钢混凝土柱,不仅可以 框由4根异形多腔体钢管混凝土巨型柱、9道环带 使结构有足够的抗震能力,而且在改善房间功能和 桁架、巨型斜撑组成.核心筒剪力墙厚度随楼层增 降低造价等方面都极为有利.钢板剪力墙在地震 高区段性减小,1~36层内设置有劲性钢板,37~ 荷载作用中受力稳定并且耗能能力强,是高烈度地 93M层劲性钢板缩减为劲性钢柱,钢板厚度从下而 震区超高层建筑的新型抗侧体系. 上呈变小趋势,厚度范围为70~25mm....
2015年1月下 施工技术 第44卷第2期 CONSTRUCTION TECHNOLOGY D0I:10.7672/8gjs2015020001 天津高银117大厦钢板剪力墙模板加固创新 技术研究与应用* 田军1 2,艾心荧2 (1.武汉大学土木建筑工程学院,潮北武汉430072; 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]混凝土流动性引起的胀模或爆模问题一直困扰着广大工程建设者,而超高层建筑钢板混凝土组合剪力墙 施工多采用自密实混凝土,其流动性和浇筑高度较常规建筑中的混凝土均更大,因而该问题愈发突出严峻.依托 天津高银117大厦钢板-混凝土组合剪力墙模板工程实际,从加固装置构成、技术原理、技术特点、经济效益及应用 前景5个方面,系统介绍了2种适用于超高层钢板-混凝土组合剪力墙模板工程的模板加固创新技术:散拼模板加 固技术一利用栓钉无焊接加固、定型大模板加固技术—一接驳器穿“衣服”的高强螺杆,实际应用效果良好. [关键词]高层建筑;钢板混凝土组合剪力墙;模板;加固;施工技术 [中图分类号]TU755.2 [文献标识码]A [文章编号]1002-8498(2015)02-0001-04 Research and Application of Innovative Technology of Formwork Reinforcement of Steel Plate Shear Wall in Tianjin Gaoyin 117 Building Tian Jun'.2 Ai Xinying (1.School of Civil and Architectural Engineering Wuhan University Wuhan Hubei 430072 China; 2.General Construction Company of CCTEB Group Co. Ld. Wuhan Hubei 430064 China) Abstract:The problem of formwork expanding has always troubled the constructors.Moreover the fluidity and height of self-pacting concrete which is always used in steel plate concrete posite shear wall of super high-rise building is greater than that of the concrete of normal buildings which makes the problem more seriously.Based on the formwork engineering of steel plate concrete posite shear wall of Tianjin Gaoyin 117 Building two kinds of innovative technology of formwork reinforcement(reinforcement technology of splicing formwork-reinforcing by stud without welding reinforcement technology of typical large formwork--connector and high-s...