[关键词]项目管理；信息熵模型；绿色节能；建筑投资；风险决策；值；权 [中图分类号]TU201.5[文献标识码】A[文章编号]1002-8498（2016）12-0110-05 RiskDecisionMakingof GreenEnergy-efficientInvestmentin ConstructionwithInformationEntropyModel Wang Juan'，WangXingke'，ZhaoPeilong² （1.ShaanxiRailway Institute,Weinan,Shaanxi714000,China; 2.School of Civil Engineering，Lanzhou Jiaotong University,Lanzhou,Gansu 730070,China) Abstract;Due to the important of building venture investment decisions at the current green energy- efficient stage，therefore，based oninformation entropy theory，amethod for determining an investment risk isput forward,whichisbasedoninformationentropymodel and theevaluationindex weights.At the same time，the inclusion is testifiedmore scientific，which the system information entropy isgreater,the system is more chaos;the system information entropy is smaller，the system is more orderly.The corresponding information entropy theory is also verified scientifically and effectively.The basic idea of this method is roughly:firstly，through the creation of green energy risk decision information entropy model,the expert scoring method is used,then formation of a risk assessment matrix is induced，after the introduction of the index weight，eventually normalization to remove dimension，information entropy
building indicators venture investment decision model method to quantify. decisions;entropy value;entropy weight 0引言量的30%，而根据国家统计局相关数据查询得出在
速发展，同时广大城镇居民的住房需求量也逐年大准煤。
施工技术 2014年2月下 60 CONSTRUCTION TECHNOLOGY 第43卷第4期 D0I:10.7672/8gjs2014040060 基于《绿色建筑评价标准》的绿色建筑设计流程优化* 刘凯英，田慧峰 (中国建筑科学研究院上海分院，上海200023) [摘要]目前，国内的绿色建筑设计在传统的绿色建筑设计流程中存在绿色建筑设计指导滞后、设计人员缺乏有效 协作且对自己的职责不明确等问题，以《绿色建筑评价标准》GB/T50378一2006为基础，引进“整体设计方法”的理 念，结合绿色建筑咨询项目经验，对绿色建筑设计流程进行了探究，以期可以在绿色建筑设计流程中，实现绿色建 筑技术与建筑设计的自然融合，使绿色建筑回归设计. [关键词]绿色建筑；设计；整合设计法；评价；标准 [中图分类号]TU201.5 [文献标识码]A [文章编号]1002-8498(2014)04-0060-03 Optimization of Green Building Design Process on the Basis of Evaluation Standard for Green Building Liu Kaiying Tian Huifeng (Shanghai Branch China Academy of Building Research Shanghai 200023 China) Abstract:At present there are some problems in the green building design such as the design of green buildings the guide of greed building is delay the lack of effective munication between the designers and designer'responsibilities are not clear.Combined with green building consulting project experience the paper has studied on the optimization of green building design process on the basis of Evaluation standard for green building GB/T 50378--2006 and the concept of IDP-integrated design process.In order to achieve the natural fusion of green building technology and architectural design in the green building design process and make green building return to architectural design. Key words:green buildings;design;integrated design process;evaluation;standards 2006年，《绿色建筑评价标准》GB/T50378一中，不少绿色建筑项目中出现高成本技术堆砌、技 2006正式颁布实施，随后国家又出台了《“十二五”术不适用等问题，直接影响了建筑的经济效益和运 节能减排综合性工作方案》、《关于加快推动我国绿行效果.因此，...
【关键词】信息化；工程项目；施工资料交互系统；数据库 [中图分类号］TU717【文献标识码］A【文章编号】1002-8498（2012）16-0027-05 The Design of Engineering Document Management Interactive System Based on Web Technology Zheng Lianqiong, Cai Xuefeng, Zhou Jizhong (Department of Civil Engineering, Fujian University of Technology, Fuzhou,Fujian 350108,China)
Abstract:A construction data exchange system which is used by all participants for remote supervision, information exchange and engineering document management was developed in Fujian province and is introduced in this paper. The function of the interactive system is described. The objectives of the system are determined based on system demand analysis and its major functions are defined. The software architecture is designed. Key words ;information management ; construction project ; engineering document interactive system; database
随着信息技术的发展，以数字化信息为核心的1施工资料交互系统概述
过程均产生了深远的影响"’。
2014年11月上 施工技术 第43卷第21期 CONSTRUCTION TECHNOLOGY 43 D0I:10.7672/sjs2014210043 基于TOPSIS法的堆石坝施工效果综合评价* 毛海涛，王晓菊 (重庆三峡学院土木工程学院，重庆404100) [摘要]堆石坝种类较多，堆石体填筑质量的优劣是这类大坝安全运行关注的核心问题之一.在施工过程中，每一 个填筑单元质量效果评价因素包括单位面积碾压时间T()、碾压超速次数()、振动状态不达标次数L()、碾压 遍数合格率R()和平均压实厚度H().基于此，通过决策矩阵模型计算出各个指标的权重，采用了TOPSIS法计 算每个填筑单元各指标的最优隶属度进而排序，形成矩阵模型.从施工进度和质量两方面系统地对堆石坝施工质 量效果进行评价.TOPSIS法能够较为客观、全面地反映堆石坝填筑质量的优劣，便于对每一个填筑单元进行及时 监控和评价.该方法简单，计算方便，可用于土石坝填筑质量的综合评价. [关键词]大坝：堆石坝；施工技术；综合评价 [中图分类号]TV641.4 [文献标识码]A[文章编号]1002-8498(2014)21-0043-03 Evaluation to Rockfill Dam Construction Effect Based on TOPSIS Method Mao Haitao Wang Xiaoju School of Ciril Engineering Chongqing Three Gorges College Chongging 404100 China) Abstract:There are many types of rock fill dams and the merits quality of filling unit is one of the main problems.In construction process each unit filling quality effect evaluation factors include time T(i) per unit area rolling speed number N(i) vibration condition number of substandard L(i) rolling variable rate R(i)and the average paction thickness H (i).Based on this the model of decision matrix is used to calculate the weight of each index.Using the TOPSIS method to calculate the optimal membership degree of each filling unit and form a matrix model.This paper evaluates the effect of the construction quality of rock fill dam from two aspects of construction schedule and quality system.The TOPSIS method can reflect the filling quality objective and prehensive and then provides convenience for monit...
施工技术 2016年7月上 118 CONSTRUCTION TECHNOLOGY 第45卷第13期 D0I:10.7672/5j52016130118 基于MAMPSO-RBFNN的盾构地表变形 时空演化智能预测* 周诚，余群舟 (华中科技大学土木学院工程管理研究所，湖北武汉430074) [摘要]以某地铁越江盾构隧道实际工程为背景，基于Weibull-ARIMA时间过程模型与改进随机介质理论的空间 分布模型，建立了盾构隧道地表任意点变形随盾构掘进的时空演化计算模型，将RBF神经网络与MAMPSO算法进 行有机结合，提出了基于MAMPSO算法的RBF神经网络耦合系统辨识模型及其学习算法，并基于此算法完成盾构 施工地表变形时空演化预测系统的辨识.工程算例结果分析表明，该模型成功应用于某地铁越江盾构隧道右线穿 越长江堤防地表变形时空演化过程的预测，具有较高的计算效率和预测精度，能实现地铁盾构隧道施工过程地表 变形的时空演化预测智能化. [关键词]隧道：盾构；变形；时空演化：RBF神经网络：MAMPSO算法 [中图分类号]U455.43 [文献标识码]A [文章编号]1002-8498(2016)13-0118-07 Intelligent Predictive of Spatio-temporal Evolution of the Surface Deformation Based on MAMPSO-RBFNN Zhou Cheng Yu Qunzhou (School of Ciril Engineering Mechanics Huazhong University of Science Technology Wuhan Hubei 430074 China) Abstract:Based on Weibull-ARIMA time course model and the spatial distribution model sustained by improved stochastic medium theory this paper created a spatio-temporal evolution model for surface deformation in shield tunnel construction.Then it put forward RBF coupling system identification model and its learning algorithm based on MAMPSO algorithm by bining RBF neural network with MAMPSO algorithm to plete the evolution prediction system identification in Yangzi river-crossing shield tunnel construction.Engineering example results show that this model can be applied successfully in evolution prediction of Yangzi river-crossing shield tunnel construction with high putational efficieney and precision of prediction and it can realize th...
[关键词］预制装配式；密肋复合墙结构体系；解释结构模型；风险分析 [中图分类号]TU756.45[文献标识码]A[文章编号]1002-8498（2015)16-0042-04 RiskAnalysis oftheMulti-ribbed CompositeWall StructureSystemBasedonISM Zhang Yin', Liu Xiao'，Lu Junlong²，Han You （1.School of Civil Engineering,Xi'an University ofArchitecture &Technology，Xi'an,Shaanxi710055,China； 2.School of CivilEngineering and Architecture,Xi'an University of Technology，Xi'an,Shaanxi 710055,China） Abstract:Therisk factors of the multi-ribbed posite wall structure system of the life cycle in loess area was identified，and by using ISM principle，the risk factors was analyzed and evaluated systematically.The results show that:the risks at design and construction phases are the main risks that affect the entire structure system，which should focus on control.Themethod provides abasisfor the risk management.According to the result of analysis the corresponding risk management measures are given. Key words:precast; the multi-ribbed posite wall structure;ISM；risk analysis 作为国民经济支柱产业之一的建筑业能源消耗暗梁 巨大。
施工技术 2015年3月下 80 CONSTRUCTION TECHNOLOGY 第44卷第6期 D01:10.7672/sgj82015060080 基于IPD的建筑企业技术中心管理模式研究* 徐芬1，苏振民，余小2 (1 南京工业大学土木工程学院，江苏南京211816；2.江苏顺通建设集团有限公司，江苏南通226400) [摘要]针对目前建筑企业技术中心运行过程中面临的问题，依据IPD的主要功能，构建了基于IPD的建筑企业技 术中心管理模式，在此基础上分析其运行流程，并从研发资源的整合、多项目管理的适应性和过程管理的强化3个 方面，对IPD应用于建筑企业技术中心的管理模式所带来的优势进行探讨. [关键词]项目管理；建筑企业；集成产品开发；管理模式 [中图分类号]TU71 [文献标识码]A [文章编号]1002-8498(2015)06-0080-04 Management Mode Research for Construction Enterprises Technology Center Based on the IPD Xu Fen' Su Zhenmin' She Xiaojie2 (1.College of Civil Engineering Nanjing Tech University Nanjing Jiangsu 211816 China; 2.Jiangsu Shuntong Construction Group Nantong Jiangsu 226400 China) Abstract:For the present construction operation problems in the process of enterprise technology center according to the main function of the IPD the paper establishes the management mode for construction enterprises technology center based on the IPD and the operation process was analyzed based on this mode.The advantages for the IPD mode which is applied in the management of the construction enterprise technology center were proposed from three aspects:integrating research and development resources adapt ability of project management and strengthening the management of the process.The advantages of IPD in the management mode of construction enterprises technology center were discussed. Key words:project management;construction enterprises;integrated product development (IPD); management mode 0引言 效果，对大型建筑施工企业如何加强技术中心建 企业技术创新已经在...
【关键词】地基；信息化；GPS；强务；信息管理系统 [中图分类号】TU753.1【文献标识码】A[文章编号】1002-8498(2012）13-0109-03 ResearchonGPS-basedInformationManagementSystemfor Construction ofDynamic Compaction Zhan Jinlin （g x ） Abstract;The author introduces features of GPS and dynamic paction. Then various key parameters of dynamic paction and the principle of GPS works are put forward. Based on idea to instal the GPS receiver on the paetion hammer, the author puts forward GPS-based information management system for dynamic paction construction.Using GPS high-preeision measurements, the plane position of hammer,hammer dropeight,tmping imescmpacting rangeintemittent timeand the standard f software engineering and geographic information system， the construction proeess of the dynamic paction are simulated to achieve strict process control and stornge data. Then currently manual management errors can be effectively avoided. The information management of dynamic paction is effectively realized to reduce management costs and improve management quality. Key wordsfoundations; information; GPS; dynamic paction; information management system GPS全球定位系统（global positioning system）能强夯施工管理目前主要靠人海战术进行过程 够向全球任何用户全天候提供高精度的三维坐标、控制，对施工质量控制还存在很多的人为因素干 不仅在测量上得到广泛应用，面且在工程施工及工的人力成本增加。
施工技术 2016年2月下 56 CONSTRUCTION TECHNOLOGY 第45卷第4期 D0I:10.7672/8gjs2016040056 基于ANP-Grey既有居住建筑节能改造项目 合同能源管理风险评价* 刘晓君，王斌，白春妮 (西安建筑科技大学管理学院，陕西西安710055) [摘要]合同能源管理是我国实现既有居住建筑节能改造市场化的重要途径，但其发展和实施却受到政治、经济、 技术、管理等多方面因素的制约，这使得节能改造项目具有很大的风险性.在分析既有居住建筑节能改造项目合 同能源管理特点的基础上，进行风险评价指标的识别和评价体系的建立.考虑各风险因素之间相互作用关系，运 用网络层次分析法(ANP)确定出各风险因素的权重值，在此基础上运用灰色综合评价(Grey)方法，构建了适用于 我国既有居住建筑节能改造项目合同能源管理风险评价模型，进行算例分析同时针对重要风险因素从企业和政府 角度提出建议. [关键词]绿色建筑；既有居住建筑；节能；改造；合同能源管理；评价 [中图分类号]F062.4;TU723.1 【文献标识码]A [文章编号]1002-8498(2016)04-0056-06 Risk Assessment Studies on the Contract Energy Management in Energy-saving Reconstruction of Residential Buildings Based on ANP-Grey Liu Xiaojun Wang Bin Bai Chunni (School of Management Xi'an University of Architecture and Technology Xi'an Shaanxi 710055 China) Abstract:The contract energy management is the important way of the marketization for the energy-saving reconstruction of the existing residential buildings in China.But its development and implementation are restricted by politics economy technology management etc.which result in the energy-saving reconstruction project has great risks.Therefore based on the analysis of the features of the residential building energy-saving retrofit and energy management contract this paper recognizes the risk evaluation index and establishes the evaluation system.Considering the relationship among risk factors the weight value of risk factors was determined by using the network analytic hierarchy process (ANP).Using grey prehensive...
施工技术 2013年9月下 96 CONSTRUCTION TECHNOLOGY 第42卷第18期 D01:10.7672/sgjs2013180096 基于Android平台的建设工程施工现场 质量管理应用研究 宋伟1，郝建民，赵霄剑1，李振华2，陈大萍2 (1.太原市建设工程质量监督站，山西太原030009；2.广州粤建三和软件有限公司，广东广州510640) [摘要]随着人们对以3技术为代表的移动计算技术的广泛接受，各种移动终端的应用相继产生.作者团队基于 Android平台研发了“建设工程施工现场质量监管信息系统”，使施工管理人员在施工现场应用移动终端办公，及时 获取工程质量数据，强化现场管理人员的职责，其推广应用将显著提升施工现场管理水平，促进工程质量的提高. [关键词]信息化；移动计算；质量控制 [中图分类号]TU17;TU71 [文献标识码]A [文章编号]1002-8498(2013)18-0096-04 Application of Quality Management on Engineering Construction Site Based on Android Song Wei' Hao Jianmin' Zhao Xiaojian' Li Zhenhua2 Chen Daping? (1.Taiyuan Supervision Station of Constructional Project Quality Taiyuan Shanxi 030009 China; 2.Guangzhou Yuejian Sanhe Software Co. Ltd.Guangzhou Guangdong 510640 China) Abstract:The mobile technology represented by 3G has been wildly accepted so the application of a variety of mobile terminals have been produced.The author's team has developed "a construction site quality control information system"based on the Android platform so it is possible for the construction managers to work in the construction site with the mobile terminals which gives a timely access to engineering quality data and strengthens field management responsibilities.The promotion of the use for this system will significantly enhance the management level and promotes the engineering quality. Key words:information;mobile puting;quality control 工程质量是指在国家现行的有关法律、法规、设备在无线环境下实现了数据传输及资源共享，将 技术标准、设计文件和合同中，对工程的安全、适 有用、准确、及时的信息提供给任何时间、任何地点 用、经济、环保、美观等特性的综合要...
施工技术 2014年9月上 112 CONSTRUCTION TECHNOLOGY 第43卷第17期 D0I:10.7672/5j52014170112 地质雷达在采空区探测中的应用研究 张远博，邓洪亮，高文学，刘冬1 2，吕凤娇 (1.北京工业大学建筑工程学院，北京100124；2.北京市道路工程质量监督站，北京100076) [摘要]采空区的稳定性问题作为公路建设的不良地质问题已越来越突出，而采空区的分布范围及采动裂隙发育 特征是采空区变形与稳定性评价的基础.在阐述地质雷达工作原理的基础上，结合河北某公路工程，探讨地质雷 达在采空区探测中的工程应用.研究表明，地质雷达探测采空区分辨率可达数厘米，深度符合率在±5cm内，满足 工程上要求的探测分辨率，而且现场直接提供实时剖面记录图，图像清晰直观，可以较为准确地探测地下采空区的 空间位置. [关键词]公路工程；路基；采空区；地质雷达；应用 [中图分类号]U412.2 [文献标识码]A [文章编号]1002-8498(2014)17-0112-03 Application Research on Ground Penetrating Radar Detection in Goaf Zhang Yuanbo' Deng Hongliang' Gao Wenxue' Liu Dong'.2 Lu Fengjiao' (1.College of Architecture and Civil Engineering Beijing University of Technology Beijing 100124 China; 2.Beijing Road Engineering Quality Supervision Station Beijing 100076 China) Abstract:Stability of mined-out area as undesirable geological problems of highway construction has been more and more prominent the distribution range of goaf and the mining characteristics of fracture development are the basis for deformation and stability evaluation of goaf.This paper mainly introduces the working principle of ground penetrating radar bined with the city of some road engineering mining engineering application of ground penetrating radar in the detection of goaf.The results show that the resolution of ground penetrating radar can reach several centimeters the coincidence rate of depth is in±5cm.Ground penetrating radar has satisfactory exploration resolution which can provide real-time profile char...
施工技术 2012年8月下 40 CONSTRUCTION TECHNOLOGY 第41卷第371期 国际工程技术管理的思路及创新 王力尚，余涛，朱建潮，马文龙 (中建中东有限公司，阿联酋迪拜) [摘要]通过比较国内外项目工程技术管理的差异，国内外项目工程监理的管理权限差异，国内外工程质量标准的 差异，介绍了国际项目管理中对技术管理影响的因素，论述了国际项目工程技术的管理内容和管埋思路，并探讨了 国际项目技术管理的创新管理.从而实现了降低项目施工成本、向技术要效益的目标. [关键词]项目管理；国际项目；技术管理；技术创新管理 [中图分类号]TU71 [文献标识码]A [文章编号]1002-8498(2012)16-0040-04 Ideas and Innovation on Technical Management for International Projects : Wang Lishang Yu Tao Zhu Jianchao Ma Wenlong China State Construction Engineering Corporation Middle East L.L.C.Dubai UAE) Abstract:By paring the differences between domestic and oversea market in criteria of technical management management power of engineering supervision and quality control the factors which affect technical management in the international projects management are highlighted.Content and ideas of technical management for international projects are introduced and innovations discussed.By applying these techniques and innovations the cost of each project can be reduced and profit increased. Key words:project management;international projects;technical management;innovation management 国际项目工程的特点是要求工程师熟悉国际准是英国标准和美国标准)，国际工程技术管理内 与当地通用规范和FIDIC条款，并且企业员工来自容主要包括3个方面：①施工图纸二次深化(shoP 很多国家，如中国、印度、阿联酋、埃及、黎巴嫩、希drawing)设计（包括RFI(设计技术问题答疑）申报、 腊、英国、新加坡、南非、马来西亚等，这就使国际项 图纸申报等)，以及其他分包图纸设计；②现场施工 目工程的技术管理内容与国内项目工程技术管理技术方案；③材料报验和分包资格预审.也就是 有很大差异.本文希望通过国内外技术管理的内 说，国外项目工程的技术管理内容除了包括国内项 容比较，给国际项目工程管理者带来一些启迪，并 目技术管理的内容外，还包括设计院的设计工作、 丰富和完善国际项目技术管理内容，理清国际工程 材料报验和分包资格预审.国外工程技术管理的 技术管理思路，加强技术创新. 工作量往往是国内...
2013年2月下 施工技术 第42卷第4期 CONSTRUCTION TECHNOLOGY 111 D0I:10.7672/sgjs2013040111 国际工程承包中资格预审文件编制要点研究 马婧溪，徐霞 (南京工业大学土木工程学院，江苏南京211816) [摘要]资格预审作为工程建设招、投标活动中的一个重要环节，决定了承包商能否获得投标资格，是承包商成功 参加投标的第1步.通过分析资格预审须知的内容构成，提出了资格预审须知中影响到承包商人围投标的几项内 容，同时结合对国内资格预审的评分方法的研究，指出国内承包商在编制资格预审文件时的注意事项. [关键词]项目管理；国际工程；资格预审；编制 [中图分类号]TU-920.2 [文献标识码]A [文章编号]1002-8498(2013)04-0111-03 Research on the Compilation Points of Preparation for the Prequalification Document in International Projects Ma Jingxi Xu Xia (School of Civil Engineering Nanjing University of Technology Nanjing Jiangsu 211816 China) Abstract:Prequalification is an important part of the tendering and bidding of construction activities.It decides whether the contractors are qualified for bidding and is the first step in a successful bidding.This paper analyzed the content of notes to prequalification form and put forward the main elements in the notes that affect the prequalification of contractors.Research was also performed on the prequalification scoring methods in China and as a result the paper pointed out the key issues that domestic contractors should pay attention to in the preparation of prequalification documents. Key words:project management;international projects;prequalification;pilation 资格预审是工程建设项目招、投标工作中必不申请的要求、对通过资格预审投标人所建议的分包 可少的环节之一，在FIDIC1994年编制并推荐使用人的要求、对通过资格预审的工程所在国的国内投 的“招标程序”中，资格预审被作为一项重要的组成标人的优惠、其他规定、附件. 部分编制其中. 申请人应该仔细研究须知的内容，对以下问题 “招标程序”不仅适用于成员国，世界银行、亚进行分析以保证其顺利成为投标候选人：申请人的 洲开发银行、非洲开发银行的招标样本也常常采用 最小合同规模、要求申请人应该提供...
2014年5月下 施工技术 第43卷第10期 CONSTRUCTION TECHNOLOGY 1 D0I:10.7672/8gjs2014100001 国家标准《既有建筑改造绿色评价标准》的框架 结构和重点技术问题探讨* 王俊12，王清勤12，程志军1 2 (1.中国建筑科学研究院，北京100013；2.绿色建筑北京市国际科技合作基地，北京100013) [摘要]国家标准《既有建筑改造绿色评价标准》的征求意见稿已于2014年1月24日发布，正在广泛征求意见. 从前期文献调研、已开展的编制工作、内容框架和重点技术问题等3方面对标准的编制工作进行详细介绍，最后对 现阶段工作进行总结并提出下一步工作计划. [关键词]既有建筑；绿色改造；国家标准；评价标准 [中图分类号]TU201.5[文献标识码]A [文章编号]1002-8498(2014)10-0001-03 Discussion on Frame Structure and Key Technical Issues of Standard for Green Performance Assessment of Existing Building Retrofitting Wang Jun.2 Wang Qingqin.2 Cheng Zhijun.2 (1.China Academy of Building Research Beijing 100013 China;2.Beijing International Collaboration Base on Green Building Beijing 100013 China) Abstract:Standard for green performance assessment of existing building retrofitting draft for soliciting opinions)had been released on January 24 2014 and now is soliciting opinions widely.The work process of this national standard is introduced in detailed in this paper including the aspects of literature research work that already carried out framework and important technical issues.Finally the paper summarizes our current work and points out the future work plan. Key words:existing building;green retrofitting;national standard;assessment standard 1背景 规范性文件，有力推动了我国既有建筑节能改造 我国既有建筑面积已经超过500亿m2 其中绿工作. 色建筑面积仅有1.627亿m2(包括绿色建筑设计标 既有建筑绿色化改造对既有建筑改造提出了 识和绿色建筑运行标识项目，数据截至2013年12 更高要求，并不局限于节能改造，而是将改造内容 月底)，而绝大部分的非绿色“存量”建筑都存在资 覆盖到“四节一环保”的全部范围，将成为推进既有 源消耗水平偏高、环境影响偏大、工作生活环境亟建筑实现节能减排的重要手段. 须改善、使用功能有待提...
【关键词]基坑；抗剪强度；试验；反分析 [中图分类号]TU459[文献标识码]A[文章编号〕1002-8498（2016)01-0049-03 BackAnalysisofSoilShearStrengthIndexon theFoundation Excavation of China Development Bank Office Building Wang Jianfei'，CaoJing² （1.Yunnan Construction Engineering Co.，Ld.，Kunming,Yunnan 650224,China; 2.SchoolofCivilEnginering，KunmingUnivesityofScienceandTechnology，Kunming，Yunnan650500,China) Abstract:The soil shear strength index is an important parameter of foundation excavation supporting design.Due to the factors such as test method and condition，the test results often have some difference with the situ soil shear strength indexes.In this paper,the soil parameter back analysis model based on ACE is adopted to analyze the soil shear strength indexes. The excavation pile horizontal displacement is chosen as the measured target. Then through the regression analysis, the response surface between foundation excavation horizontal displacements of pile and the soil shear strength indexesis obtained.On thisbasis，the Monte Carlosimulation and screening principle are used to analyze the soil shear strength indexes.It provides the reference for the design and construction of the future similar foundation excavation engineering. Key words;foundation excavation; shear strength;tests;back analysis 0引言算法应用在岩土工程位移反分析过程中；邢万波 要参数，限于室内试验方法和条件等因素，使得试变邻域PSO算法的岩土工程反分析方法；文竞舟 验结果往往与原位土体的真实抗剪强度指标值存等利用接触应力对隧道初期支护结构内力进行 在较大差异。
[关键词]FAST；索网；安装；施工通道；施工索道 [中图分类号]TU399 【文献标识码】A [文章编号]1002-8498（2014）02-0018-03 CableNetsInstallation Technology ofNational ObservatoryFASTEngineering WeiFutang,Zhu Wanxu，Tian Leilei (Liuzhou OVM Machinery Co.，Ld.,Liuzhou，Guangxi 545005，China) Abstract;The cable nets installation of the National Observatory FAST engineering includes 2225 main cable joints,6 670 main cables and 2 225 lower tensile cables， which needs high accuracy and difficult construction at high altitude. In order to avoid large stresses during installation and meet ring beam force, five zones were divided for the cable nets symmetrically，and they were constructed synchronously.This technology needed many suspended cableway，whose construction channel was fixed，and construction cableway was movable as installation. Key words:FAST;cable net；installation; construction channel; construction cableway 1工程概况 500m，高度达134m，合计索根数8895根，面索索网 500m口径球面射电望远镜FAST（fivehundred 体量大、分布广，同时受地形制约，无法进行地面组 meters aperture spherical telescope）是我国建造的世 装或搭设满堂架平台，必须借助圈梁进行空间牵引 界第一大单口径射电望远镜，也是国家“十一五”重 安装。
施工技术 2012年2月上 98 CONSTRUCTION TECHNOLOGY 第41卷第358期 国外两座黏土心墙堆石坝反滤料级配包络线 的优化设计 史迅，谢凯军，张全2 (1.中国水利水电第三工程局有限公司，陕西西安710016；2.中国水利电力对外公司，北京100011) [摘要]阿尔及利亚德拉迪斯(Draa diss)和玛乌阿娜(Mahouane)黏土心墙堆石坝反滤料设计粒径范围0.08~ 6.3mm D100=2-6.3mm D85=1.3-4.5mm D15=0.12~0.5mm 含泥量(<0.08mm颗粒)≤5%.采用石灰岩 经过粗、中、细破碎、冲洗、筛分生产工艺制得.依据美国工程师指南，对两大坝反滤料原设计级配包络线进行了优 化设计，优化设计后，反滤料粒径范围为0.08-12.5mm D100=3~12.5mm D85=1.75~8mm D15=0.13- 0.63mm.使两个工程反滤料生产获得率分别由10.4m3/h和15m3/h提高到45m3/h和55m3/h 缓解了生产与填筑 需求矛盾，降低了反滤料生产成本. [关键词]大坝；反滤料；级配曲线：包络线；优化设计；设计准则 [中图分类号]TV44 [文献标识码]A[文章编号]1002-8498(2012)03-0098-03 The Optimization Design of Filters Gradation Envelope Curve of Two Overseas Earth-rock Fill Dams with Clay Core Shi Xun' Xie Kaijun' Zhang Quan2 (1.SINOHYDRO Engineering Bureau 3 Co.Ltd.Xi'an Shaanxi 710016 China; 2.China International Water Electric Co.Beijing 100011 China) Abstract:The Algeria Draa diss dam and Mahouane dam are the earth-rock fill dams with clay core.The designed particle size range of filters are 0.08~6.3mm D100 =2~6.3mm D85 =1.3~4.5mm D15= 0.12~0.5mm and the mud content is smaller than 5%(<0.08mm of particle size).The filters are made of the limestone by passing through rough-middle-thin crushing flushing and sieving process system.Based on American engineer guide Engineering and design earth and rock-fill dams-general design and construction considerations the original design of filters gradation envelope curve was optimized.After that the particle size range of filters are 0.08~12.5mm D100 =3~12.5mm D85= 1....
2015年11月上 施工技术 第44卷第21期 CONSTRUCTION TECHNOLOGY 47 D0:10.7672/sgjs2015210047 国内首幢CFRP索悬挂建筑结构施工技术* 蔡文华，郁步军，张继文2，梁书亭2 (1.盐城工学院土木学院，江苏盐城224051；2.东南大学混凝土及预应力混凝土结构 教育部重点实验室，江苏南京210096) [摘要]目前，对于大跨网壳、桥梁、隧道等重要结构进行施工过程分析的文献已有不少，但高层、超高层、特殊结构 的结构施工过程分析的文献却较少.介绍了国内首幢CFRP索悬挂建筑结构施工方案的确定，通过不同吊装方案 时悬挂大梁内力的对比分析，确定吊索张拉方案；运用ANSYS有限元软件对施工过程进行数值模拟，确定各吊索 的张拉控制力.计算分析表明，悬挂结构试点工程的施工分析，可以较为准确地反映出结构的内力，变形情况，比 选出较优方案. [关键词]悬挂建筑结构；施工过程；数值模拟；CFRP索 [中图分类号]TU758 [文献标识码]A [文章编号]1002-8498(2015)21-0047-04 Construction Technology of the First CFRP Cable Suspended Structure in China Cai Wenhua' Yu Bujun' Zhang Jiwen2 Liang Shuting? (1.College of Civil Engineering Yancheng Institute of Technology Yancheng Jiangsu 224051 China; 2.Key Laboratory of Concrete and Prestressed Concrete Structure of Ministry of Education Southeast University Nanjing Jiangsu 210096 China) Abstract:Currently there are many analysis on construction process of the documents about important structure such as span network shells bridges tunnels etc.But there is rare about high-rise structure ultra-high-rise structure and the special structure.Firstly the construction program of the first CFRP cable suspended structure in China is confirmed.Then sling tension scheme is determined through the parative analysis of hanging beams internal forces in different lifting programs.Finally the sling tension control is ascertained by using ANSYS software to simulate the construction process.The calculation result indicates that construction analysis...
【关键词】开合屋盖；移动方式；活动屋盖；驱动系统；应用现状 【中图分类号】TU245 【文献标识码】A【文章编号】1002-8498（2010）08-0001-07 ApplicationSituationandPracticeofRetractableRoofinChinaandAbroad Fan Zhong,Zhao Changjun,Li Li, Yang Su, Wang Yihua, Fan Xuewei (China Architecture Design & Research Group,Beijing 100044，China） AbstractRetractable roof has been developed greatly in China and abroad recently years as a relatively new kind of architectural form. The condition and fort can be improved greatly. The opening and closing types of roof are connected with the building designs and functions， the types of retractable roof are enriched continuously. The actuation control system of retractable roof should be integrated with the roof form then technology reliability can be ensured. The structure carrying the retractable roof should have enough stiffness, which can avoid track deformation. The movable roof should be constructed with flexible structure and light roofing material, which is favorable to control the driving force and improve the ability to adapt the uneven deformation of tracks.Authors review the characteristics of retractable roof, the application in recently years and the design practice. Key words;retractable roof; moving pattem; moving roof; driving system; application situation 从20世纪80年代末开始，大型开合屋盖工程在带有开合屋盖的工程正在建设"”。
施工技术 2013年6月上 52 CONSTRUCTION TECHNOLOGY 第42卷第11期 D0I:10.7672/sgj2013110052 嘉陵江亭子口水电站帷幕灌浆试验研究 秦志国，熊高明 (中国水利永电第七工程局有限公司，四川成都610034) [摘要]嘉陵江亭子口水电站因地质条件复杂，岩体微裂隙相对较发育，特别是位于两岸坝肩的K长石石英砂岩 (俗称泡砂岩)，结构松散，孔隙率高，微裂隙发育，耐压性差，因而灌浆劈裂点低.重点解决的是砂岩、黏土岩、粉砂 岩、岩屑砂岩等的渗流问题.选择了有代表性的区域进行椎帷幕灌浆专项试验，以确保帷幕灌浆施工质量，完善施工 工艺. [关键词]水电站；帷幕；灌浆；试验；施工技术 [中图分类号]TV543 [文献标识码]A [文章编号]1002-8498(2013)11-0052-05 Test Study on Curtain Grouting for Tingzikou Hydroelectric Power Station in Jialing River Qin Zhiguo Xiong Gaoming Sinohydro Bureau 7th Co.Ltd.Chengdu Sichuan 610034 China) Abstract:The geological condition of Tingzikou Hydroelectric Power Station is very plicated.The micro cracks of the rocks are relatively well developed.Especially the K feldspar-quartz sandstone which is located at abutment along two banks has very low grouting splitting resistance because its structure is loose with high porosity well-developed cracks and poor pression resistance.The critical problem to be solved is the seepage of sandstone argillite rock siltstone and lithic sandstone etc. Curtain grouting test was conducted in a representative area to ensure the construction quality and improve the construction process for curtain grouting. Key words:hydroelectric power stations;curtains;grouting;testing;construction 1工程概况 3试验设计及施工方法 亭子口水电站帷幕灌浆设计总进尺6.5万m 3.1试验设计 帷幕灌浆初步设计方案为布置双排帷幕灌浆孔，孔 选定试验区域分A B2区，针对初步设计阶段 距2.5m;河床封闭帷幕及两岸山体主防渗帷幕按单河床坝段主帷幕及封闭帷幕分别设计为双排2.5m 排孔布置，孔距2.0m 特殊地质缺陷部位视情况 孔距及单排2.0m孔距的布置形式. 加密. 1)考虑到坝基岩屑砂岩、石英砂岩、粉砂岩等 2帷幕灌浆试验目的 地层的岩体微...