建筑业交互设计中BIM和VR技术的有效运用分析

文章主要针对建筑业交互设计中BIM和VR技术的有效运用展开深入研究,结合BIM及VR技术概念,阐述了BIM及VR技术在建筑交互设计中的优势,如有助于设计人员协同优化、有助于业主方的设计体验等,然后根据BIM交互设计平台框架的设计,提出了BIM和VR技术在前期规划阶段和中期建筑设计阶段以及后期客户体验阶段的应用,进而实现建筑业交互设计,不断提升设计水平,进一步推动建筑业的发展。     

招标控制价BIM标准研究

全过程造价控制是建筑工业较关心问题,BIM建筑信息模型为其提供了一个很好平台。BIM标准是BIM建筑信息模型重要一部分,招标控制价BIM标准研究为实现基于BIM技术的全过程造价控制提供一定借鉴意义。     

BIM技术在构建工程项目管理信息化平台中的应用

应用建筑信息模型（BIM）技术模拟工程项目运行,并通过“互联网+”协同云管理平台软件实现建筑全生命周期的信息化。这一方法为未来建筑行业项目管理提供了强大的信息科学优势。文章深入分析了工程项目信息管理存在的问题,随后详细阐述了应用BIM技术构建工程项目管理信息化平台的优势。通过对项目前期策划、建筑设计以及施工阶段BIM技术的应用进行仔细分析,突显了BIM技术在各个阶段带来的益处。文章旨在强调BIM技术在工程项目管理中的关键作用,并为行业专业人士提供宝贵的参考和实践经验。     

BIM与CAD的协同作用

建筑信息模型(Building Information Modeling)技术简称为BIM技术,是建筑CAD技术从基于点线面的二维表达向基于对象的三维形体与属性信息表达的转变.BIM技术方面的研究正成为国内外土木建筑工程信息技术研究的最大热点.本文详细阐述了BIM的具体定义及在建筑业的位置,CAD、BIM与协同的关系,指出了BIM技术的目标、 核心与基础是BIM研究与应用需要深刻理解、 不可回避的三个关键问题,最后总结了当前BIM研究与应用存在的几个问题和对前景的展望.     

BIM技术在装配式建筑中的应用探究

装配式建筑已经成为我国现代建筑行业发展的主要潮流,而作为建筑信息化主要工具的BIM(Building Information Modeling,建筑信息模型)技术也大大促进了建筑业的发展。通过对近几年来装配式建筑以及BIM技术应用的综述性文章进行研究,文章综合分析了装配式建筑和BIM技术各自的优势,并且对BIM技术在装配式建筑中的应用进行探究,旨在实现装配式建筑项目全寿命周期管理的合理化和科学化,最终在装配式建筑中形成一个连贯的信息平台。     

BIM技术在工程造价管理中的应用研究

本文主要阐述BIM技术与工程造价管理的发展现状,探讨BIM技术在建筑全生命周期各个阶段的工程造价管理的应用价值.并以某实际工程为例,通过建立基于BIM技术的三维信息模型,导入BIM管理平台,加入时间与成本信息,形成BIM 5D信息模型,对工程进行实时的成本管理与进度管理,提高工程管理效率.     

BIM技术在建筑协同设计中的应用研究

基于BIM技术的协同设计目前已应用在某些大型建筑项目中,例如:华东建筑设计研究总院的上海世博会博物馆项目。但是基于BIM技术的建筑协同设计过程涉及诸多软件且较为复杂,因此,BIM技术的应用目前只在很少一部分大规模且复杂的项目中得以应用。本文拟借助对Revit软件和Navisworks系列软件的运用,对某综合商业楼进行模型构建及合模检测工作,在建筑设计平台实施图形编辑功能和模拟冲突检测功能,希望能为BIM技术的应用研究提供参考。     

Revit-ABAQUS钢筋混凝土框架剪力墙结构模型转换的研究

目的：为便于采用通用有限元软件ABAQUS进行结构分析。方法：利用BIM软件中的Revit软件模型数据关联、结构信息完善等优点,解析Revit结构模型中构件的几何信息、物理信息、约束、荷载以及钢筋信息的数据结构,进行Revit-ABAQUS钢筋混凝土结构模型转换的研究。基于Revit API、ABAQUS API,开发RTA-Trans转换程序。结果：将Revit中的结构信息模型转换成ABAQUS中的结构分析CAE模型,并自动对生成的模型进行前处理以及后处理,最后通过实例模型验证该转换程序的可靠性。结论：打通了Revit-ABAQUS模型转换的信息通道,解决了复杂建筑结构在ABAQUS中建模工序繁琐等问题,提高了结构建模以及结构分析的效率,为复杂钢筋混凝土结构的精细化有限元分析提供了可靠依据。     

BIM技术在高校公共建筑安全疏散的应用研究

BIM模型作为一种建筑信息可视化工具,由于其具备数字化、信息存储的特征,可以为火灾等紧急疏散情况提供真实的建筑物信息,与人员疏散软件结合使用疏散效果更佳。BIM建筑模型能体现建筑物的结构以及楼梯通道、各种机电管线、消防设施、门窗、房间等的位置及分布,还原建筑物的真实场景,为人员精准疏散方案的制定提供了可靠的依据。BIM技术与疏散软件结合具备完善的整体性、丰富的信息性、更强的直观性等优势。     

基于BIM技术的建筑协同管理研究综述

建筑行业的信息化发展使我国对建筑信息模型(BIM)技术的重视与日俱增.但要发挥BIM的价值,需要信息化软件支撑.本文通过对已有文献的分析,总结了我国在BIM技术上的研究现状以及存在的问题BIM的概念、研究现状以及基于BIM技术的建筑协同管理的研究成果,提出了网络环境下的BIM协同管理信息系统的概念.目的在于通过该网络平台系统,实现多方交流和协同作业,促进建筑行业信息化发展.     

Development in Information and Communications Technology (ICT) Statistics at the Australian Bureau of Statistics

This paper outlines the ICT statistical developments that the ABS has undertaken over recent years. These developments have been on both the supply side (ICT industry) and the demand side (use of IT by sector). The content of ABS ICT surveys has changed significantly over the last few years and are expected to develop further in line with industry changes and emerging policy needs.
Recent developments in household collections have been the inclusion of IT use questions in the 2001 Census of Population and Housing and in various ABS social surveys such as Children's Participation in Culture and Leisure Activities. Annual business IT use surveys are now conducted and include topics such as Internet commerce and IT security. Biennial ICT industry surveys are conducted to provide data on ICT production, imports and exports, ICT industry employment, performance and structure information. An Internet activity survey is run every six months and provides regional Internet access details and infrastructure details on Internet service providers.
A major development for 2002–03 will be the compilation of an ICT satellite account. ABS intends to produce an ICT Information Development Plan to guide its future statistical development work in the ICT field.     

Value at Risk in the Suburbs: Eminent Domain and the Geographical Politics of the US Foreclosure Crisis

Several US counties and local governments have recently considered a novel solution to the foreclosure crisis. They plan to use eminent domain to compel the owners of mortgage debt—and specifically of private‐label mortgage‐backed securities—to sell the debt to the government at a price reflecting the loan's market value. The government would then restructure the debt and resell it to new investors. The plans are striking because—in contrast to both development‐driven eminent domain and the federal subprime bank bailout—they would force investors to assume asset devaluation and increased long‐term risk. Notably, the plans have emerged as an instance of financialization‐focused politics in suburbs and suburban cities of color, specifically majority‐black and ‐Latino/a suburbs. Local support for the plans, we argue, is rooted in the long‐term disinvestment of these ‘suburbs of exception', which became targets of subprime lending and eventually sites where the ‘financial exception' has been localized. But these demographic shifts, fragmentation and fiscal pressures have at the same time created a suburban political terrain in which the plans have gained their strongest political support.     

Towards a Theory of Serendipity: A Systematic Review and Conceptualization

Serendipity – the notion of making surprising and valuable discoveries – plays a major role in the success of individuals and organizations alike. Previous research has established the importance of serendipity and identified important individual- and organizational-level antecedents. However, the literature has been dispersed and the boundaries of the concept have been blurry, leading to a lack of conceptual clarity and structure, and thus limiting validity and managerial actionability. Based on a systematic literature review, I synthesize existing management-related research on serendipity and explicate the emergence and composition of serendipity in the organizational context. I first identify three necessary conditions that differentiate serendipity from related concepts such as luck or targeted innovation: agency, surprise, and value. Then, I draw from the literature on sensemaking, event-based theorizing, and quantum-based approaches to management to conceptualize the process of cultivating serendipity in the organizational context as a process of enabling potentiality and materialization, and develop a multi-level theory of (cultivating) serendipity. This conceptualization contributes to our collective understanding of how, why, and when (i.e., under what conditions) organizations can leverage the value in the unexpected, which opens up fruitful avenues for further research.     

Accountability of NGOs in Bangladesh A critical overview

NGOs in Bangladesh have been recognized as effective change agents in the socio-economic arena throughout the world. Their contributions in micro credit, non-formal education and primary health care are widely known. NGOs play a significant role in society. NGO accountability, as a result, has become a critical issue. NGO accountability in Bangladesh has been examined here in relation to patrons, clients and themselves. Of the three relationships only accountability to patrons is in a near satisfactory state. Accountability to clients is handicapped by lack of opportunities of beneficiaries to participate meaningfully in NGO policy making. Accountability to themselves is adversely affected due to the adherence to a strictly hierarchical system and the influence of founding and charismatic NGO leaders.     

Towards an Asian model of human resource management? A comparative analysis of China,Japan and South Korea

There has been much discussion regarding the possible decline and weakening of national systems of human resource management (HRM). Yet, culture and institutions are often cited as the major stumbling blocks to this outcome. Such constraints may dissipate in the analysis, particularly if ‘regional clusters’ are considered where geographic and cultural closeness and ‘openness’ to similar economic pressures exist. In such cases, it might be postulated that convergence in HRM will occur. We argue that China, Japan and South Korea represent such a cluster. This article examines these countries, to see if a degree of convergence is taking place and if it is towards an identifiable ‘Asian’ model of HRM. A model of change is presented that distinguishes between levels of occurrence and acceptance. Details of the development and practice of HRM in each country are then set out. The article ends with a discussion and implications section and a brief conclusion.     

The Creation of the Office for National Statistics

A new Office for National Statistics was created in the United Kingdom in 1996 following a series of developments designed to strengthen the relevance and integrity of statistics. This paper describes these fundamental changes and sets out a blueprint for future progress. It also sets current developments in the United Kingdom in an historical and international context.     

What helps? Women engineers' accounts of staying on

We have considerable understanding of the obstacles that women engineers encounter and the reasons that they leave the field, but we know less about what enables them to remain. Adopting an interpretivist approach, this article examines how a group of British women engineers in two FTSE 100 companies account for “staying on” in their male‐dominated work settings. We delineate four specific forms of help that facilitate women's retention in the field. We argue that exposure to help leads to women developing a habitus that enables them to continue working in engineering. To conclude, we draw on our findings to outline HR practices that will facilitate supportive relationships in the workplace and pave the way towards developing more positive organisational climates.     

论现代物流企业的发展观

物流业经过诸多年的发展目前已经成为最热门的行业之一,物流企业的注册数量也与日俱增,达到前所未有的规模。毋庸置疑,任何企业都希望自己迅速做强做大,并成为真正现代物流企业的典型代表,要实现这一目标一个首要问题就是要解决现代物流企业的发展观问题。     

浅谈大体积混凝土裂缝的控制

大体积混凝土的裂缝问题是实际工程中长期困扰工程技术人员的问题,其控制技术的研究是混凝土结构研究的热点问题,具有重大的学术价值和潜伏的工程背景。     

Export Composition and Manufacturing Employment in the US during the Economic Downturn of 1991-92

This paper examines the effect that export composition had upon manufacturing employment in the US during the 1991 recession. Although it takes, on average, approximately $66 000 in exports to create one job, the exact gains in terms of total employment depend upon the labour-intensity of the products being exported. Foreign sales by the chemical and textile industries result in a far greater increase in employment than exports by the petroleum refining or steel industries. This analysis estimates the employment effects of manufacturing exports over the 1989-95 period, utilizing an input-output model to capture both direct and indirect effects. The results demonstrate that export composition has, at times, both strengthened and reduced demand for labour. Consequently, if job-creation is a national goal, it may be in the interests of the US to promote exports from sectors that are labour-using.