基于项目全生命周期的企业项目管理中的虚拟团队组织模式研究

基于一般项目全生命周期,结合虚拟团队组织的优势,分析企业项目管理中虚拟团队组织设计原则,研究企业项目管理中虚拟团队组织构建思路。在项目组织理论的基础上,进一步完善企业项目管理组织结构理论。     

虚拟组织在建筑业中的应用——虚拟建设

随着现代信息和通讯技术的迅速发展 ,有关虚拟组织的理论研究和实践探索得到越来越多政府部门、科研机构及企业的重视。本文首先通过对多个具有代表性的虚拟组织概念的分析 ,提出虚拟组织所应具备的基本特点 ;然后通过与传统建设项目组织模式的比较 ,提出将虚拟组织应用于建筑业的可行性及挑战性 ;最后提出虚拟建设的组织模式、特点及对建筑业所带来的意义     

虚拟组织在监理企业应用的探讨

将我国当前监理企业的现状与虚拟组织理论相结合,对监理企业运用虚拟组织进行分析,以达到有效培育企业核心竞争力、形成外部合作网络的目的,同时提高建筑市场项目管理的服务水平.     

虚拟组织模式在建筑企业中的应用

在阐述虚拟组织理论的基础上分析了建筑企业虚拟组织模式，并对建筑企业如何建立虚拟组织进行了过程描述，指出虚拟企业是未来企业发展的方向。     

虚拟仿真技术在建筑工程中的应用探析

文中就虚拟仿真技术概述以及在建筑工程中的应用意义进行探讨,深入分析其具体应用.     

从组织行为学的角度分析如何发挥领导力在团队中的作用

随着当前社会发展,经济不断进步,各行各业在极为激烈的竞争环境下艰难生存,并面临着前所未有的挑战。所以各行各业的组织都在不断采取措施强化自身的综合竞争能力,并开始重视领导力在团队管理建设中的作用。而在组织行为学的相关理论指导下如何发挥领导力的作用也成为相关经济组织重点关注的问题。本文通过对组织行为学在管理中的发展历程,以及对团队管理的作用进行分析,并且研究了组织行为学对领导者素质的基本要求,在此基础上提出了在团队发挥领导作用的一些措施。希望能够为如何发挥领导力在团队作用的研究提供一些有益借鉴。     

虚拟仿真技术在建筑工程中的应用探析

虚拟仿真技术对建筑工程具有前瞻性,建立具体的仿真模型,根据建筑工程的施工进行实验模拟,通过对模拟实验结果的分析和判断,发现在建筑工程施工过程中存在的问题,由此修改完善建筑工程的设计的实施方案.有效地实现控制施工成本、减少现实误差、降低建筑工程的施工风险,最终达到提高建筑工程的质量,促进建筑工程的总体发展.     

试论总监诚信在项目监理工作中的重要性

作为受监理企业法定代表人委托授权,代表监理企业履行监理合同的负责人,总监的诚信不仅对其树立自身威信,也对整个项目监理部的诚信工作、监理企业各项规章制度和管理规定的贯彻落实至关重要,并最终影响到监理企业的诚信形象。     

信息化系统在工程项目团队知识管理中的应用

建设工程项目团队大部分采用扁平化管理方式。随着信息化系统的应用,团队知识管理向信息化方向发展。知识管理存在专业性强、碎片化等诸多难题,信息化系统对知识管理过程具有整合、分发等诸多优势,借助信息化系统将有效提升项目管理的质量和绩效。分析信息化在工程项目团队知识管理中的应用,归纳总结应用效果,提出优化措施,为建设工程项目团队知识管理信息化提供参考。     

论不良行为记录在工程质量诚信体系建设中的作用

本文重点介绍了开展不良行为记录管理工作的经验,论述了不良行为记录在工程质量诚信体系建设中的作用。     

基于虚拟现实技术的土木工程教学改革与探索

利用虚拟现实技术,构建了二维虚拟试验教学及三维虚拟理论教学系统,并依据真实场景、设备及建筑建模,实现了学习者与系统的实时互动,很好地弥补了传统教学存在的问题,且构筑的"体验式"学习环境,大大激发了学生的学习兴趣,具有较好的教学效果。     

The importance of teamwork in industry

The author discusses Dr. Stan Jones' career which has been varied ranging from electronics, to power engineering, to software engineering, in both the UK and the USA, and nearly always with management responsibility. Some of the management lessons he has learned over the years, including the need to give good engineers overall responsibility for projects at an early age, are discussed. The partnership between employer and employee is discussed     

探究网格化在社会消防安全管理中的作用

介绍了网格化管理概念与原则,分析了网格化消防安全管理优势与流程,并就网格化在消防安全管理中的应用实践效果进行了探究,对于改善消防工作现状、提升消防资源综合利用率有积极意义。     

Used and rejected decisions in design teamwork

Decision making in design requires careful consideration, as any inaccuracies or faults can have serious consequences for the producer, the user and/or the competitiveness of the company. Research investigating decision making in design so far has mainly focused on the selection of decisions as part of technical choices and classical optimisation problems. In recent years, further research has been started to discover the characteristics of successful decision making in industry. These later, mostly single case studies shed light on some general influences on decision making but so far have not identified different relevant patterns of decision-making processes in design teams which are influential on the result and the process of decision making, such as the constituents of rejected decisions. The research study reported here was initiated to further analyse the components of decision-making processes in teams, with special emphasis on the question of how decisions develop during the design process. For example, what happens to rejected decisions in the course of the design process? The observed processes should be analysed in detail by assessing all utterances in an interaction protocol which can be used as indicators of underlying cognitive processes in decision making; this research approach is usually called protocol analysis. In this experimental study using protocol analysis, rejected decisions were compared against those that were chosen to be used in designing the final outcome. The findings show how the designers develop the solution space and illustrate the analysis of decisions as a promising approach to analyse both the individual cognitive process and the contribution of the individual to the decision-making process in design teams.     

水利工程虚拟仿真实践教学探索

综合性、探索性实验项目缺乏,实习实践训练不足是制约南昌大学水利工程专业实践创新型人才培养的瓶颈。基于立足教学、科教融合、面向工程的虚拟仿真实践教学理念,将工程实践与科研成果转化为教学内容,建立了具有区域特色和学科特点的多模块虚拟仿真实验平台,开设了多门基于虚拟仿真平台的综合性、探索性实验项目课程。实践表明,开放自主式的虚拟仿真实验能有效提高水利工程专业实践教学效果,有利于培养学生的实践创新能力。     

A new virtual sphere method for estimating the role of thermal mass in natural ventilated buildings

The role of thermal mass is very important in natural ventilated buildings. Thermal mass can be classified as external thermal mass and internal thermal mass. In this paper, a heat balance model for naturally ventilated building is developed. The effect of external thermal mass is introduced by harmonic response method, and the effect of internal thermal mass is calculated by virtual sphere method which can lump different shapes and types into one virtual sphere. The effective convection heat transfer coefficient is presented to represents the effect of uneven distribution of internal thermal mass temperature. Through comparison with Li's model [1] and numerical calculation, it was found that the model is more suitable than the others, especially in estimating decrement factor of indoor air temperature. The errors of time lag become smaller when the fluctuation of indoor air temperature is smaller. Based on the model, a simple tool is developed to evaluate the indoor air temperature and required internal thermal mass for certain naturally ventilated buildings.     

水泥土墙在组合式挡土支护结构中作用的探讨

结合具体工程实例,介绍了＂深层搅拌桩＋灌注桩组合式挡土支护结构＂在工程中的应用,归纳了施工先后顺序和水泥土墙采用高压旋喷桩或深层搅拌桩的优缺点,进而引发了进一步考虑深层搅拌桩的作用如何去量化的问题。     

基于混合优化法求解结构的可靠度

本文在考虑Lagrange乘子法和梯度法各自优点的基础之上提出了混合优化法,并把它用于求解结构的可靠度,经证明是一种较好的方法,此方法简单易懂,便于一般工程技术人员掌握。     

关于加强施工企业信誉建设的思考

剖析了建筑施工企业当前存在的信誉忧患,从施工、财务、法治、任用干部、处理敏感事件等不同角度提出了防范和应对信誉风险的办法,并指出良好的市场信誉是企业最珍贵的无形资产,是企业参与竞争、开拓市场的通行证,强化施工企业的信誉建设已成为一项紧迫任务。     

The use of a credibility index in the life-cycle assessment of structures

The behaviour of structural systems can change during their service lives due to unexpected loadings, environmental effects and deterioration processes. In order to optimise maintenance interventions, the life cycle of a structure has to be properly assessed. Structural health monitoring (SHM) using collected experimental data provides a method for assessing structural behaviour over time. As the cost related to SHM is substantial, sometimes that monitoring is limited in space and time. However, the modelling of the structural behaviour using experimental data-sets is characterised by increased uncertainty both in the choice of the appropriate model (epistemic uncertainty) and in parameters estimation (aleatory uncertainty). This paper provides an original procedure to support decisions in the presence of epistemic uncertainty. The procedure provides the development of a credibility index able to catch, between two possible models, which is the most reliable to describe the evolution of parameters of interest. Considering as a case study the occurrence of a foundation settlement in an arch bridge, the efficacy of the model proposed is assessed. The approach can be applied to investigate the behaviour of other aspects of the life-cycle assessment: the evolution of structural resistance, the failure time of an element or of the whole system.