项目计划生成决策支持系统

项目计划质量的好坏,很大程度上决定着项目的成败,而计划工作涉及很多不确定因素。在分析项目计划中信息流动的基础上,给出了基于网络架构的项目计划生成的决策支持系统的系统体系结构及其实现方法。该系统通过充分发挥决策人员的群体参与,将提高项目计划的可行性和可操作性。     

广西农村小型水利体制改革初探

介绍广西推行农村小型水利体制改革的经验 ,提出存在问题和解决问题的建议 ,以促进农村小型水利体制改革顺利开展。     

“九五”水利科学技术重大进展综述

“九五”期间水利科学技术取得的重大进展主要有10个方面：西北地区水资源和全国水供求计划研究，使我国水资源开发利用和生态系统研究的整体水平迈上新台阶；水文内循环研究开拓了联系水圈和大气研究新领域，无人水文站测报技术和水文计算研究成果显著；黄河、工部分河段和重点工程泥沙研究取得重大进展，河口海岸泥沙研究为国家重大工程决策提供了重要的科学依据；长江防洪决策支持系统和洪涝旱灾测评 估业务系统研制成功，为防洪减灾决策科学化奠定了基础；调亏灌溉技术、引黄高含沙水滴灌成套技术及喷微灌关键设备研制成功，我国现代农业用水的理论框架及技术体系初步形成；水土保持基础理论研究、技术推广应用成效显著，全国土壤侵蚀本底数据库的建立是水土保持监测领域的重要里程碑；六大江河和若干湖泊的治污研究全面展开，为水资源保持、水污染防治提供了科学依据；高拱坝、碾压混凝土坝、面板坝若干关键技术研究获得突破，筑坝水平居于世界前列；三峡、小浪底等重点工程建设取得多项重要技术突破；新型垂直防渗技术，提高了堤防工程的机械化施工水平和新技术含量，保证了堤防防渗效果和安全。     

Massive Re-Patterning of the Urban Landscape

Gaming is normally seen as a way to escape reality; but could its open-source tools be used to shape the physical environment? Architect, programmer and game designer Jose Sanchez has created the Block'hood video game as an urban simulation, with users assembling city blocks to design a community. Emerging patterns are tested against ecological and energy concerns. The outcomes both increase public understanding of these issues and present the possibility of a dialogue-based alternative to top-down masterplanning.     

Project complexity and systems integration: Constructing the London 2012 Olympics and Paralympics Games

Our study of the London Olympics 2012 construction programme showed that systems integration is one of the major challenges involved in delivery of a complex – “system of systems” or array – project. Organizations cope with complexity by decomposing a project into different levels of systems integration with clearly-defined interfaces and buffers between levels and individual component subsystems. At the “meta systems integration” level, an organization has to be established with the capabilities to understand the total system of systems, manage external interfaces with the multiple stakeholder sand coordinate the integration of its component parts. At the “system integration” level, efforts are made to manage each individual system as a loosely-coupled, relatively self-contained subsystem with defined interfaces to coordinate interdependencies with other parts of overall array. Establishing processes to maintain stability whilst responding dynamically to uncertain and changing conditions is one of the most challenging aspects of systems integration.     

A performance evaluation framework of development projects: An empirical study of Constituency Development Fund (CDF) construction projects in Kenya

The present work attempts to develop a multidimensional performance evaluation framework of development projects by considering all relevant measures of performance. In order to demonstrate the applicability of this performance evaluation framework, it has considered the case of Constituency Development Fund (CDF) projects constructed between 2003 and 2011 in Kenya and collected the viewpoints of 175 respondents comprising clients, consultants and contractors involved in the implementation of CDF projects with regard to their perception on 35 performance related variables. A five-point Likert scale was used as a response format for different variables with the assigned values ranging from 1 = Strongly Disagree to 5 = Strongly Agree. Exploratory factor analysis was applied to the collected data which gave rise to an instrument consisting of 27 items representing six factors. The findings further reveal that the items constituting these six factors essentially represent six key performance indicators (KPIs) namely time, cost, quality, safety, site disputes and environmental impact. The relative influence of each KPI towards overall performance of construction projects shows that time is the most important measure followed by cost while safety comes last in order of importance in the performance evaluation of CDF construction projects. The findings of this study have significant bearing on other similar kind of development projects undertaken in developing countries.     

面向对象的建筑工程项目协同机制研究

建筑工程项目是一项多利益方共同参加的综合性大型项目,各种图纸信息繁多,二维到多维信息通过不同的方式和渠道进行传播,往往由于时间和空间上的限制出现"信息孤岛"现象,该现象常常阻碍建筑项目流程的有序健康进行。首先,通过研究当前建筑项目协同情况,对建筑工程项目协同机制进行需求分析;其次,建立面向对象建筑项目协同模型;最后,阐述面向对象协同模型的运行机制。该机制的提出为建筑工程项目全过程信息健康有序传输提供了新的思考角度。     

房地产开发项目中工程造价的成本控制

随着近年来房地产建设事业的不断发展,加强房地产施工成本控制具有重要的意义。本文对房地产开发项目中的工程造价的成本控制进行了分析和探讨,旨在促进房地产企业的可持续发展。     

政府投资工程项目建设管理模式初探

探讨新的政府投资工程项目建设管理模式,对于资金的合理利用、防止腐败等现象具有重大作用。本文结合现阶段的投资工程项目管理模式的弊端,结合投资项目管理模式的本身特性,探讨了新的政府投资工程项目建设管理模式。     

我市国有建设项目造价变更监管的探讨与建议

在国有资金政府工程建设过程中,随着工程造价变更金额的日益庞大,监管部门如何监督管理就日益重要。应统一管理、分工合作,探索建立联动机制。