施工技术 2012年6月下 90 CONSTRUCTION TECHNOLOGY 第41卷第367期 建筑施工企业科技工作存在的问题与对策 张海英,张利荣,程文香 (武警水电第二总队,江西南昌330096) [摘要]基于对建筑业科技创新特点的认识,针对建筑施工企业科技经费投入不足、人才结构不合理、科技资料收 集不及时、科技档案管理不规范等现状,从解放人员思想、完善管理制度、抓好人才队伍建设及加强科技档案管理 和强化科技成果管理等方面提出了一些建议和施. [关健词]项目管理;施工企业;科技创新;科技成果;信息管理 [中图分类号]TU-923;F426.92 【文献标识码]A[文章编号]1002-8498(2012)12-0090-03 Problems and Countermeasures of Construction Enterprise Scientific and Technological Work Zhang Haiying Zhang Lirong Cheng Wenxiang (No.2 Hydropower Foree of Armed Police Nanchang Jiangxi 330096 China) Abstract:Based on the understanding of construction industry's technology innovation and the problems of construction enterprise scientific and technological work including lacking funds unreasonable talents construction no scientific data collection in time and unstandardized management of scientific and technological files the suggestion and measures are proposed in scientific and technological work from emancipating the mind perfecting management system strengthening the talent building and management of scientific and technological files. Key words:project management;construction enterprise;science and technology innovation;scientific and technological achievements;information management 科学技术是第一生产力,在建筑施工企业发展没有在科技管理和科技创新上积极思考和主动作 中发挥重要作用,但由于思想认识不足、科技经费为;有的企业即使有新发明和新创造也不愿意公 投人少等原因,建筑施工企业的科技管理水平和科开.这些都与当前国家实施的科技兴国战略方针 技创新能力都低于其他行业.建筑施工企业要加相悖,阻碍了建筑施工企业的持续发展. 强科技管理工作,依靠科技进步和技术创新,全面 2)科技经费投入不足,科技创新能力较低 提高企业施工技术能力和经营管理水平,改进建筑 据有关部门调查,我国大中型建筑施工企业科 产品质量,才能实现企业的可持续发展. ...
施工技术 2014年9月下 106 CONSTRUCTION TECHNOLOGY 第43卷第18期 D0I:10.7672/5j52014180106 建筑施工中特种设备的安全管理创新 尹正富 (北京韬盛科技发展有限公司,北京101113) [摘要]对高层、超高层建筑施工所使用特种设备的安全管理方法、安全管理观念、安全管理制度等方面进行创新、 探索,重点对安全管理制度方面进行了更加深入的探索,从而寻求提升建筑施工特种设备整体安全管理水平的有 效方案. [关键词]安全:管理;建筑施工;特种设备;技术:创新 [中图分类号]TU714 [文献标识码]A [文章编号]1002-8498(2014)18-0106-03 Special Equipment Safety Management Innovation in Construction Yin Zhengfu Beijing Tosun Technology Derelopment Co.Ltd.Beijing 101113 China) Abstract:The effective schemes are found to enhance safety management level of special equipment through the innovation and exploring of safety management method safety management concept safety management system of the special equipment in high-level high-rise building construction especially exploration of the detailed safety management system. Key words:safety;management construction;special equipment;technology innovation 我国进人21世纪以来,国家推行的城镇化建设制约着行业整体安全管理水平,由此也折射出当前 制度不断深人落实,城市中原有住房已无法满足住 安全管理制度在实施过程中还存在诸多与现状不 房的刚性需求,由此高层、超高层的建筑如雨后春 适应、不符合的地方,要想达到理想的安全管理效 笋般拔地而起,在建造这些高层建筑施工过程中,果,安全管理须从管理观念、管理制度、管理方法几 传统的设备及工艺已无法满足施工进度及安全文 方面进行不断完善和创新. 明施工的需要,各种新工艺及新设备不断推出,已 1安全管理观念的创新 部分甚至完全取代传统工艺及设备,比如塔式起重 从中央到地方各级领导都更加强调“以人为 机、爬模、附着式升降脚手架等特种设备技术日趋 本”的工作指导思想,建筑业管理已逐渐由粗放的 成熟并广泛推广使用. 管理向科学管理转变,安全管理观念也应由传统的 新型特种设备在使用过程中由于产品自身、操作 安全管理向现代安全管理转变,树立尊重人的生 不当、管理失控的原因及环境等多种因素导致事故频 命、关爱人的生命、强化安全意识提高、强调人性化 频发生,给人民群众的生命和财产造成严重损失.如 生产与服务的新观念. 何提升建筑施工特种设备安全管理水平,防止和减少 2安全管理方法的创新 事故发生,确保人民群众生命和财产不受伤害和损失 企业的安全不仅仅是靠建立健全安全管理制 是当前安全管理者面临的亟待解决的问题. 度,加强安全监督管理、提高人员的安全意...
施工技术 2011年2月 48 CONSTRUCTION TECHNOLOGY 第40卷第4期 建筑施工中工期安全水平评价 张仕康,蒋亚鹏 (重庆大学建设管理与房地产学院,重庆400045) [摘要]鉴于工期要求与施工安余互为重要影响因素,分析了影响施工安全水平的各种工期因素,并建立一套安 全工期因索体系.研充工期变化与安全水平的动态发展关系,在此基础上建立科学的工期安全水平评价体系,最 后结合工期优化案例进行评价应用.为工期和安全的平衡提供一种有效办法. [关键词]施工安全;安全水平;工期优化;权法 [中图分类号]TU712.1;TU714 [文献标识码]A[文章编号】1002-8498(2011)01-0048-03 Evaluation of Construction Period-safety Level in Building Construction Zhang Shilian Jiang Yapeng Faculty of Construction Management and Real Estate Chongqing University Chongqing 400045 China) Abstract:Since the construction period and safety are important interactive factors the construction period factors that affect construction safety are analyzed.Then system of construction period-safety is set up.Based on the research of the dynamic development relationship between construction period and safety levels authors build a scientific evaluation system of construction period-safety levels.Combined with a project the estimation of construction period optimization is acplished.The result shows that evaluation of the construction period-safety level is an effective way to keep balance between construction period and safety. Key words:construction safety;safety level;construction period optimization;entropy method 近年来,项目管理目标从传统的质量、工期和成重要作用.根据工期变化所带来的各种安全隐患, 本三维体系逐渐发展并囊括了新的目标元素—安影响安全水平的工期因素可以分为:技术、经济、组 全(包括职业健康和环境).对项目不同目标之间 织、员工和环境5类. 相互影响、相互制约关系的研究极具现实意义. 技术因素包括施工设备、施工工艺和原材料质 相关方盲目压缩工期,将通过工作效率、质量等因素 量3方面.本文中的经济因素并非泛指整体项目的 使施工安全性降低,并最终导致安全事故发生,因此 资金状况,而是指施工安全的资金投人,包...
施工技术 2014年8月下 74 CONSTRUCTION TECHNOLOGY 第43卷第16期 D0I:10.7672/5j52014160074 建筑建造能耗分析* 许伟,徐伟,李帼昌 (沈阳建筑大学土木工程学院,辽宁沈阳110168) [摘要]随着世界能源危机的加剧,节能成为人们日益关注的焦点.在住宅建筑全生命周期能耗研究中,建筑物建 造能耗的计算是必不可少的.我国目前研究的主要内容是建筑的运行能耗,对建筑建造能耗的研究相对较少.结 合国内外文献,将建筑建造能耗分为施工初始能耗、施工配套设施能耗以及废弃物处理能耗3部分,对3部分进行 了分析与计算. [关键词]绿色建筑;能耗;施工;内含能;分析 [中图分类号]TU723.3 [文献标识码]A [文章编号]1002-8498(2014)16-0074-04 Analysis of Buildings Construction Energy Consumption Xu Wei Xu Wei Li Guochang (School of Civil Engineering Shenyang Jianzhu University Shenyang Liaoning 110168 China) Abstract:As the world energy crisis is intensified energy saving has bee the focus of people increasingly.In the study of the whole life-cycle energy consumption of residential building the calculation of construction energy consumption is necessary.Operational energy consumption of buildings is a major object of our country nowadays while the study of construction energy consumption is relatively few.Combining with domestic and foreign literature construction energy consumption can be divided into three parts:construction initial energy consumption energy consumption of supporting facilities and energy consumption of the waste disposal.The analysis and calculation of three parts are done. Key words:green buildings;energy consumption;construction;embodied energy;analysis 建筑能耗有广义和狭义两种定义,狭义建筑1施工初始能耗的定义 能耗是指:建筑物在日常使用过程中所消耗的能 建筑物在建造过程中需要消耗大量的建筑材 源,也就是建筑物运行能耗.目前我国的研究主要 料、使用许多运输和施工机械(如起重机、卡车、搅 集中在狭义能耗.广义能耗是指:建筑材料的生产 拌机等),建筑材料生产和运输过程中需要消耗大 和运输、建筑物施工及建筑物日常使用过程中...
【关键词】信息化;监管;建筑市场行为;文明施工 【中图分类号】TU717[文献标识码]A[文章编号]1002-8498(2012)16-0032-05 Research on Supervision Information Platform for Construction Market Behavior and Civilized Construction1 Hu Yunzhong' , Zhong Botao', Cao Lixin" (1. School of Civil Engineering & Mechanics, Huazhong University of Science and Technology, Wuhan,Hubei 430074, China; 2. Management Station of Wuhan Construction Marhet, Wuhan,Hubei 430015 , China)
Abstract: A research was performed to establish an information-based supervision platform for the regulation of construction market behavior and achievement of civilized construction management. On the basis of the research, the framework and its corresponding technical supported system for the supervision of construction market behavior and civilized construction in Wuhan city were designed and put into practice. Compared with conventional system which is lack of means of supervision, the efficiency and
making, thus enhance the overall regional construction qualities. Key words : information management ; supervision; consinuction market behavior; civilized construction
1研究背景建立建筑市场管理信息系统,逐步实现全国联网”。
[关键词]项目管理;绿色施工;施工质量;环境成本 [中图分类号]TU71[文献标识码】A[文章编号]1002-8498(2016)12-0103-04 Analysis of Green Construction Quality and Environmental Costs in Construction Engineering Wang Li',Wang Zhixiang² (1.SchoolfCiilEngineeringLuyangInstitutefScieneandTechnology,uyangean471023Chi; 2.Guangdong Hualu Transportation Technology Co.,Ltd.,Guangzhou,Guangdong 510420,China) Abstract;The concept of green construction quality and environmental cost were put forward and the characteristic curve of the green construction quality and environmental cost was given.According to the construction quality of the relationship between green construction quality and environmental cost and the total cost,it was important to control the total cost and strengthen the control of quality and environmental cost to some extent. Meanwhile by investing the existing green construction measures,the cost changes and the impact on environmental by the green construction measures were analyzed. Then value construction control measures were determined. Key words:project management;green construction;construction quality;costs 全国雾霾天气爆发,环境污染不断严重,全球象进行研究[]。
2017年1月上 施工技术 第46卷第1期 CONSTRUCTION TECHNOLOGY 119 D01:10.7672/sgjs2017010119 建筑工程绿色施工评价模型研究及应用* 张晶波,何瑞 (中国建筑股份有限公司,北京100037) [摘要]为解决各地区评价机构和工程建设单位对绿色施工评价指标、方法的理解不一和绿色施工的推进和实施 与预期不完全相符的现状,依托目前正在参与的“十三五”国家重点研发计划和国家标准修订,调查工程项目实施 过程中施工对象、资源配置、实现方法、产品验收和目标控制等要素中绿色施工的内涵和新要求.运用模糊综合评 价法、层次分析法等研究方法设置绿色施工评价体系中的各层次指标,计算出每项指标所占权重,并据此探讨建立 一套绿色施工评价的模型,为评价的组织和实施提供一个思路. [关键调]绿色施工;层次分析法;评价体系;模型 [中图分类号]TU74 [文献标识码]A [文章编号]1002-8498(2017)01-0119-05 Research and Application of Evaluation Model About Green Construction of Building Zhang Jingbo He Rui China State Construction Engineering Co.Ltd. Beijing 100037 China) Abstract:In order to solve regional evaluation agencies and engineering construction units have different understanding of green construction assessment index and methods and the advance and implementation of green construction can't meet the present situation of the expectations.Rely on the current involved construction of green construction projects investigate the connotation of green construction in the process of project implementation and the new requirements such as construction object resource allocation implementation method product acceptance and objective control.Integrated evaluation method was used to evaluate the construction of green construction.Using the method that conclude fuzzy integrated evaluation analytic hierarchy process to set all levels index in the evaluation system of green construction then calculate the weight of each index and establish a set of green ...
施工技术 2013年1月上 12 CONSTRUCTION TECHNOLOGY 第42卷第1期 建筑工程绿色施工现状分析及推进建议* 肖绪文1,冯大阔2 (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) [摘要]绿色施工是当前我国建筑业发展的方向,是一种对环境保护要求更高的新施工模式.主要介绍了绿色施 工的定义和内涵,阐述了绿色施工与传统施工、绿色建筑的区别与联系,详细分析了我国绿色施工推进的现状和进 展以及存在的问题.最后针对绿色施工推进提出了几点建议. [关键词]绿色施工;绿色建筑;环境保护;施工技术;管理体系 [中图分类号]TU74 [文献标识码]A [文章编号]1002-8498(2013)01-0012-04 Review and Promoting Suggestions of Green Construction for Buildings Xiao Xuwen' Feng Dakuo2 (1.China State Construction Engineering Co. Ltd. Beijing 100037 China: 2.China Construction Industry Association Green Construction Committee Beijing 100037 China) Abstract:Green construction is a new construction mode with higher environmental protection requirements and presently is the trend of construction industry in China.The concept and connotation of green construction are firstly introduced.Subsequently the difference and relationship of green construction and traditional construction and green buildings are described.Promoting status and progress review of green construction in China are then given in detail and finally several suggestions are put forward to further promote green construction in China. Key words:green construction;green buildings;environmental protection;construction technology; management system 绿色施工是指工程建设中,在保证质量、安全明,实现建筑产品的安全性、可靠性、适用性和经 等基本要求的前提下,通过科学管理和技术进步,济性. 最大限度地节约资源与减少对环境负面影响的施 绿色施工基于国家和社会的整体利益,是我国 工活动,实现四节一环保(节能、节地、节水、节材和 可持续发展战略在工程施工中的具体运用,是强调 环境保护)1.工程施工过程对资源的大量消耗以 施工过程与环境友好、促进建筑业可持续发展的一 及对环境的集中性、突发性和持续性影响24,决定 种新的...
[关键词]建筑;优质高效建造;施工技术;技术清单;信息化预警管理平台;工程管理 [中图分类号】TU74 [文献标识码]A [文章编号】1002-8498(2017)04-0095-05 Research ofExcellent-quality andHigh-efficiency Construction TechnologiesofBuildingEngineering Wang Bin'.²,Linghu Yan'Zhang Ming²,Luo Yingzhou² (1.China Construction Fourth Engineering Division Co.,Lad.,Guangzhou,Guangdong 510310,China; 2.The First Construction Co.,Ltd.of China Fourth Construction Bureau,Guangzhou,Guangdong 510300,China) Abstract:The schedule of construction is one of the decisive factors in success or failure of the project, and is received attention of all construction units. However,blindly speeding up the construction schedule without advanced techniques usually causes risks of quality and safety accidents,and increase of the engineering cost. Based on six performance indexes of construction safety, construction quality, construction schedule,construction cost,green construction,advanced technology,the concept and quantitative evaluation method of excellent-quality and high-efficiency construction are presented. Optimization design,construction technology,effcient construction management technology list of excellent-quality and high-efficiency construction is innovatively proposed.Information early warning and management platform of excellent-quality and high-efficiency construction is developed to realize dynamically real-time warning and optimizational or prehensive management. Excellent-quality and high-eficiency construction technologies successfully resolve the contradictions between ...
[关键词】设计;施工;地下结构;优化方案;超长结构;深化设计 [中图分类号】TU74[文献标识码]A[文章编号】1002-8498(2011)01-0041-06 TheStudy andConsideration onSomeDesignIssues Affecting the Construction Zhang Tongbo (Qingjian Group Co.,Lud.,Qingdao, Shandong 266071,China) Abstract;Based on the research about some construction-related design issues, bining with a large number of engineering experiences,the influence of different design schemes on the time limit, cost, and quality is analyzed in foundation ditch treating,excavation,underground structures, super long structure, steel structure, decoration, installation subentry engineering. Some problems which should be paid attention to in the deepened design of the construction enterprise are rised and it es the conclusion that the key measure of perfect construction is the bination of design,construetion and the leading technology. Key words: design; construction; underground structure; optimization program; super-long structure; detailed design 1地基处理与基坑工程过对北川体育中心强夯方案与分层碾压回填技术经 1.1北川体育中心地基处理方案分析济对比可知,强夯方案不仅能满足设计承载力的要 北川体育中心是援川的重点项目,包括体育场求,而且造价低、施工速度快。
2010年5月 施工技术 第39卷第5期 CONSTRUCTION TECHNOLOGY 93 建筑外墙外保温应用问题分析 吕大鹏 (中国矿业大学(北京)科技产业处,北京100083) [摘要]外墙外保温系统技术和工程应用在我国已取得很大进步,但是由于多种综合因素的影响,总体状况不容乐 观.外墙外保温系统应用原则是技术、工艺、材料越成熟,用户受益越大.指出外墙外保温系统设计、选型、招标、 材料采购、施工、成本控制、工程质量控制及材料实验室检测过程中的问题,并通过工程案例说明解决措施. [关键词]节能;外墙外保温;应用原则;材料控制;施工质量 [中图分类号]TU201 [文献标识码]A [文章编号]1002-8498(2010)05-0093-03 Analysis on Application Problems of Exterior Wall External Insulation Technology Lo Dapeng (Science High-technology Department China University of Mining and Technology Beiyjing 100083 China) Abstract:Exterior wall external insulation technology and its project application have gotten great progress in China but there are still many problems in application because of various plicated factors.The application principle of exterior wall external insulation system is that the maturer the technology and material are the more benefit will be gained.Problems in exterior wall extermal insulation system design model selection biding purchasing investment control quality control and material testing in laboratory are proposed.Then solving measures for the problems are suggested. Key words:energy saving;exterior wall external insulation;application principle;material control; construction quality 1外墙外保温技术应用原则 2.1设计 外墙外保温系统技术、工艺材料越成熟,用户的 热工计算基本可以达标,但在施工图设计时,设计 受益越大.这是因为选用技术工艺成熟的产品,可以 人员对外墙外保温技术、工艺、材料了解程度各有不同, 有效保证系统功能作用的发挥,同时可以减少后期使 总体上不够深人.反映在以下几方面:①选择设计标准 用过程中的维修工作和费用支出. 不合理;②对标准中的内容理解有偏差;③贵任心不强. 目前,应用于我国的外墙外保温系统主要有以下 2.2选型 几种形式:膨胀聚苯板(EPS)薄抹灰外墙外保温系统、 选型应尽量以技术、...
2013年2月上 施工技术 第42卷第3期 CONSTRUCTION TECHNOLOGY 19 D01:10.7672/sgjs2013030019 建筑外墙外保温厚度选择及其经济性分析* 熊欢,刘建军 (西南石油大学土木工程与建筑学院,四川成都610500) [摘要]选取合理的外墙保温层厚度不仅能有效地改善建筑室内热环境,还能降低建筑能耗,取得良好的经济效 果.通过对建筑外墙外保温材料的投资费用和采暖空调运行费用分析,选取净现值、动态投资回收期以及经济效 益等评价指标对建筑外墙外保温不同厚度进行经济评价,确定其经济厚度.以成都某住宅建筑为例,结合DeST-h 的能耗模拟以及Matlab的曲线拟合功能,计算分析了外墙外保温使用EPS板的经济厚度,为不同地方选取建筑保 温层厚度提供了一种经济性分析方法. [关键词]建筑节能;保温;聚苯乙烯板;经济性 [中图分类号]TU111 [文献标识码]A [文章编号]1002-8498(2013)03-0019-04 Thickness Choice and Economic Analysis on Exterior Wall External Insulation Xiong Huan Liu Jianjun (School of Civil Engineering and Architecture Southwest Petroleum University Chengdu Sichuan 610500 China) Abstract:Selection of suitable external wall thermal insulation thickness can not only improve the indoor thermal environment of the building but also reduce the energy consumption and get good economic effect.By analysis to the investment costs of building exterior insulation material and the operation cost of heating air conditioning the economic effects of buildings with different external wall insulation thicknesses were evaluated and the optimum insulation thickness determined using dynamic investment recovery period and net present value and economic benefit as indexes.Taking a residential building in Chengdu for example using the energy consumption simulation of DeST-h and the curve fitting function of Matlab the optimum external wall insulation thickness was calculated when using EPS boards.The work provided an economic analysis method for ...
施工技术 2011年12月上 100 CONSTRUCTION TECHNOLOGY 第40卷第354期 建筑垃圾综合利用研究 杨卫国,王京,暴雷,郭栋 (邯郸职业技术学院建筑工程系,河北邯郸056001) [摘要]建筑垃圾综合利用制砖、墙板,是邯郸市在河北省3年大变样的发展进程中的一项科技计划项目.详细介 绍了建筑垃圾回收再利用的国内外研究现状,以及邯郸市建筑垃圾回收再利用的研究情况.深入探讨了由建筑垃 圾制作的轻质混凝土浇筑保温墙体的施工流程及效果检验,并对研究成果进行了分析.将建筑垃圾通过技术处理 加工,直接用于施工现场建筑构件的施工制作,缩短了建筑垃圾回收利用的周期,并创造了良好的经济和社会 效益. [关键词]垃圾处理;建筑垃圾;回收;可重用性 [中图分类号]X799.1 [文献标识码]A [文章编号]1002-8498(2011)23-0100-03 Study on Comprehensive Utilization of Construction Waste Yang Weiguo Wang Jing Bao Lei Guo Dong (Department of Civil Engineering Handan Polytechnic College Handan Hebei 056001 China) Abstract:Making brick and wallboard by construction waste is a science and technology project in Handan about three-year-changes in Hebei province.Based on recovery and reuse of construction waste the authors introduce research status at home and abroad in detail and describe recovery and reuse of construction waste in Handan;deeply discuss the construction process of lightweight concrete by construction waste pouring insulation wall and effect test analyze research results.The technology shortens recycling period of construction waste good economic benefits and social benefits are obtained. Key words:waste treatment;construction waste;recovery;reusability 随着城市化进程的推进,基础设施建设、房地分为3个级别. 产开发、旧城区改造过程中大批旧有建筑的拆除产 1)“低级利用”,如分拣利用,一般性回填等,占 生许多建筑垃圾,所带来的环境问题亟待解决. 建筑垃圾总量的50%~60%,如我国香港地区、美 通过建筑垃圾的再利用,一方面可以解决建筑 国的多山地区对建筑垃圾的处理主要是采用垃圾 施工过程中建筑垃圾的堆放,减少对环境的污染; 井深埋和堆填(主要以填海、填山谷为主)的方式. 另一方面也最大限度地节约能源,降低再生产的成 2)“中级利用”,如用做建筑物或道路的基础材 本,利国利民....
施工技术 2014年12月下 54 CONSTRUCTION TECHNOLOGY 第43卷第24期 D01:10.7672/sgjs2014240054 建筑企业风险控制能力评价指标体系分析* 吕宁华,刘玉强2,王培见2 (1.哈尔滨理工大学荣成学院,山东荣成264300;2.荣成九州工程监理有限公司,山东荣成264300) [摘要]合理分担风险是保障工程施工顺利进行、实现合同目标的重要措施.针对理论研究和实践操作中缺乏实 现风险分担的方法,通过对建筑企业施工风险重新界定与归类,在分析可控风险成因与特征的基础上,利用系统功 能分析方法提炼建筑企业风险控制能力要素,根据评价指标体系建立的原理,结合工作分解结构方法,确定建筑企 业施工风险控制能力评价指标体系,用以评价建筑企业对施工风险的控制能力,进而以建筑企业对施工风险控制 能力作为项目开发商与建筑企业间确定风险分担的直接依据. [关键词]项目管理;施工风险;风险分担;可控风险;风险控制能力;评价指标体系 [中图分类号]TU71;F224.5 [文献标识码]A [文章编号]1002-8498(2014)24-0054-04 Analysis on Evaluation Index System of Risk Controllable Capability of Construction Enterprises LǚNinghua' Liu Yuqiang2 Wang Peijian2 (1.Harbin University of Science and Technology Rongcheng Campus Rongcheng Shandong 264300 China: 2.Rongcheng Jiuzhou Engineering Supervision Co.Ltd.Rongcheng Shandong 264300 China) Abstract:For the proper execution and pletion of the construction contracts the reasonable risk allocation is an essential issue.There are lacks of method to allocate the risk between owners and contractors in both theory and practice the thesis redefined and reclassified the risk of construction in the contracts on the basis of analyzing causes and characters of controllable risks then the risk control capability factors of construction enterprise were refined.Based on the principle of evaluation index system and the method of work breakdown structure the thesis designed the evaluation index system of construction enterprise risk control capability which can be used to evaluate ...
2013年5月下 施工技术 第42卷第10期 CONSTRUCTION TECHNOLOGY 97 D0I:10.7672/5gjs2013100097 建筑企业BT项目承包能力分析 许炳,郑可心 (北方工业大学经济管理学院,北京100144) [摘要]从工程总承包模式角度,对D-B EPC与BT模式在实践应用中参与方关系、适用范围以及承担工作进行了 对比分析;从项目运行角度,对各模式项目要求建筑企业承担工作内容以及参与程度进行了对比分析,提出建筑企 业承包BT项目所应具备的6项关键承包能力:决策分析能力、投标谈判能力、合同管理能力、融资能力、移交和回 购风险管控能力以及社会关系资源支持能力. [关键词]项目管理;建筑企业;BT项目;项目承包 [中图分类号]TU71 [文献标识码]A [文章编号]1002-8498(2013)10-0097-03 Analysis on the Abilities of Construction Enterprises to Contract BT Projects Xu Bing Zheng Kexin (School of Economics and Management North China University of Technology Beijing 100144 China) Abstract:From the aspect of engineering general contract mode the three modes D-B EPC and BT are pared in terms of the relationship of participants the scope of application and the work undertaken. From the aspect of project operation a parison is made among these modes regarding the work content and degree of participation of construction enterprises.It is proposed that construction enterprises should have six key abilities to contract BT projects including the decision analysis ability tender negotiation ability contract management ability financing ability the ability of risk management and control during transferring and repurchasing and the ability to obtain social relation and resource support. Key words:project management;construction enterprises;BT project;project contract BT模式是BOT模式在实践应用中形成的变换建BT项目公司进行投资、融资和建造,在工程竣工 形式,在BT项目的运行过程中承包商省去了企业 后按合同约定进行工程移交并从业主的支付中收 经营项目的过程,只承担投融资、建造和移交回购 回投资.可以看出,BT模式是一种包...
2012年8月下 施工技术 第41卷第371期 CONSTRUCTION TECHNOLOGY 61 建筑业行业竞争结构现状分析与优化建议 唐菁菁1,焦楠,胡曙海2,赵挺生1 (1.华中科技大学土木工程与力学学院,湖北武汉430074; 2.湖北省建设工程造价管理总站,湖北武汉430070) [摘要]围绕建筑业行业竞争结构,就行业集中度、企业结构、员工规模等三方面定量计算并与发达国家或地区相 比较,指出现阶段我国建筑业行业竞争结构不尽合理,存在行业集中度较低、建筑企业规模整体偏大等问题.“十 二五”期间是我国建筑业行业竞争结构进一步调整的关键时期,建议从培育金字塔形的企业结构、促进各类企业健 康发展、增强企业竞争力、适度提高行业进人壁垒、加强市场有效监管等方面优化行业竞争结构. [关键词]项目管理;建筑业;行业竞争结构;集中度;优化 [中图分类号]TU71 [文献标识码]A. [文章编号]1002-8498(2012)16-0061-05 Present Situation Analysis and Optimized Suggestions for ; Competition Structure in Construction Industry Tang Jingjing' Jiao Nan' Hu Shuhai2 Zhao Tingsheng' (1.School of Civil Engineering Mechanics Huazhong University of Science and Technology Wuhan Hubei 430074 China:2.General Department for Hubei Construction Engineering Cost Management Wuhan Hubei 430070 China) Abstract:To analyze the petition structure of construction industry the data of market concentration ratio enterprise structure and the size of work force were statistically evaluated and pared with developed countries.The parison shows that the domestic construction market suffers from vicious petition low industry concentration ratio and over-sized enterprise scale etc.In the Twelfth Five-Year Plan it is vital to fix such problems.They can be overe by optimizing enterprise structure to pyramid shape encouraging sustainable development of enterprises improving enterprise petitiveness rising industry barrier to avoid vicious petition and enhancing market supervision and regu...
[关键词】工程管理;建筑业;可持续发展;电子化服务 :[中图分类号】TU717[文献标识码】A[文章编号]1002-8498(2011)16-0004-03 ElectronicServicein ConstructionIndustryImproving theSpeed ofSustainableDevelopment Lin Linxiong (Guangdong Haohe Construction Co.,Lad.,Guangzhou,Guangdong 510663,China) Abstract: Under the condition of energy-saving and emission reduction all over the word, for the disadvantages of high energy consumption and pollution at construction field,electronic service of construction is put forward to improve the speed of sustainable development. The situation,trend of development and challenge of service industry forconstructionfieldareintroduced.Theaimof sustainable development in Taiwan of China is described from its surrounding circumstances, economy and society. The plan of electronic service organization is introduced,and the main fields of application and knowledge management of electronic service are introduced from the degree of construction corporation and industry. Key words:project management;construction industry;sustainable development;electronic service 笔者在建筑领域工作30余年,与中国台湾建筑1.1中国台湾建筑领域相关服务产业现状 业一起经历了从规范化发展、快速发展进人成熟发展据统计数据显示,在中国台湾提供建筑领域相 各阶段。
[关键词】3D打印:打印材料;抗拉强度;设计;应用 [中图分类号】TU741.3[文献标识码】A[文章编号】1002-8498(2015)17-0079-05 CurrentSituation andProspectof 3DPrinting Technology inBuildingField Tian Wei'²,XiaoXuwen?,Miao Dongmei (1.China Construction Eighth Engineering Division Co.,Lud.,Shanghai 200135,China; 2.CollegefCivilEngineering and Architeeture,ZhejiangUniersity,Hangzhou,Zhjiang310058,Chna; 3.China State Construction Engineering Co.,Lud.,Bejing 100037,China)
special printing material to construct houses through layer by layer printing. The efect of architecture 3D printing on our economy and society is firstly introduced,and development state of architecture 3D printing in construction field is then fully investigated. Subsequently, some thoughts on the development of architecture 3D printing are proposed after the analysis of current situation and potential issues which exist in the practice of 3D printing technology in construction area.Finally,a discussion of application and prospect of 3D printing technology in building area is presented. Key words:3D printing;printing materials; tensile strength; design; application 改革开放以来,建筑业已经发展成为我国国民打印技术将引发第三次工业革命2。
2014年6月下 施工技术 第43卷第12期 CONSTRUCTION TECHNOLOGY 35 D0I:10.7672/5js2014120035 平面弧形双开工作闸门安装及调试施工技术 陈新 (武警水电第二总队第四支队,江西南昌330096) [摘要]平面弧形双开工作闸门是水工钢闸门的一种,结构形式已越来越多地被应用于水利工程建设中.渠道的 节制闸利用闸门启闭,调节上游水位和下泄流量,以满足向下一级渠道分水或控制、截断水流的需要.现就南水北 调中线引江济汉干渠拾桥河左岸节制闸平面弧形双开工作闸门施工要点,对闸门安装及调试施工技术做详细 介绍. [关键词]节制闸;闸门;安装;焊接;调试 [中图分类号]TV663.2 [文献标识码]A [文章编号]1002-8498(2014)12-0035-05 Construction of the Sluice Planar and Curved Double Gate Installation and Commissioning Chen Xin No.4 Detachment of No.2 Hydropower of Armed Police Nanchang Jiangxi 330096 China) Abstract:The sluice planar and curved double gate is a kind of hydraulic steel gate structure which has been more and more widely used in the construction of water conservancy project.The sluice controlling gate regulates the upstream water level and discharge using the gate opening and closing to meet the needs of the next level of channel control and the water cutting.The construction key points of Shiqiao River sluice planar and curved double gate for The South-to-north Water Transfer Middle Route Water Diversion Canal is put forward and the installation and missioning for the gate is deseribed in detail. Key words:controlling sluice;gate;installation;welding;missioning 1工程概况 拾桥河左岸节制闸位于南水北调中线引江济 交分路 汉干渠桩号K28307一K28491段,全长184m 主要布有上游混凝土铺盖、闸室段、下游混凝土护 坦.闸孔及通航孔口净宽为60m 底槛高程 050排水孔 可虹 26.17m.节制闸采用1孔平面弧形双开工作闸门, 缩 如图1所示.对开弧形工作门由2扇弧形钢闸门组 成,沿闸纵轴线对称布置,2个支铰装置分别布置在 43 始 入护 左、右两岸,单扇弧门面板外缘半径为45m 弧门外 侧面板总弧长40m 门高7.9m 结构质量达545t 门 交会路 体主材为Q235B.支铰中心距闸孔边墙5m.通...