新三阳河特大桥水中墩钢板桩围堰施工

本文结合宁启复线电化工程新三阳河特大桥连续梁主墩施工工程实例，介绍钢板桩围堰的施工过程，以及钢板桩围堰施工过程中的质量、安全控制，分析钢板桩围堰的受力情况，供类似工程参考借鉴。     

临洪河特大桥承台钢板桩围堰设计和施工

文章介绍了临洪河特大桥承台钢板桩围堰的设计与施工,包括钢板桩选择、验算、内支撑设置以及施工工艺,通过相关理论计算确认此工程钢板桩围堰施工工艺的合理性。实践证明,采用钢板桩围堰,具有较强的可施工性,对于今后该地区类似地质条件和桥梁形式的施工储备了丰富的建设经验。     

淤泥地基工程钢板桩围堰的力学计算分析

由于在浙江东南沿海地区的涉水工程的围堰设计施工中越来越多的采用钢板桩围堰,目前已有苍南朱家站水闸、温州瓯飞围垦工程及宁波梅山水道工程中大规模采用钢板桩围堰,本文以苍南朱家站水闸钢板桩围堰为例,介绍钢板桩围堰的计算方法及方案。     

南流江双线特大桥水中墩钢板桩围堰设计与应用

南流江双线特大桥水中基础采用钢板桩围堰进行施工,文中介绍钢板桩围堰计算及施工中的关键技术,供同类工程参考。     

"哑铃型"钢管内支架在钢板桩围堰中的应用

文章结合随岳中高速公路汉江二桥主桥水中58#墩钢板桩围堰施工设计情况,主要阐述了“哑铃型”组合钢管内支架结构在围堰中的应用。此结构在钢板桩围堰中的成功应用丰富了钢板桩围堰内支架结构形式,拓展了围堰的应用空间。     

钢板桩围堰在某特大桥主墩施工中的应用

本文以某公路项目特大桥291#墩为例,对其钢板桩围堰的施工进行研究,采用MIDAS/CIVIL软件建立钢板桩与内支撑有限元计算,对钢板桩入土深度、封底混凝土厚度进行验算,对钢板桩结构内力进行分析,并对施工工艺进行了研究梳理,施工过程监测表明在围堰施工承台期间,结构安全可靠,且在施工过程中保持稳定.采用钢板桩围堰进行基坑支护,保证了工程的质量、进度、成本要求,可为同类施工提供借鉴.     

钢板桩围堰的施工工艺及质量控制措施

钢板桩围堰与填土围堰相比，具有施工进度快、更安全、占地空间小等优点，根据钢板桩围堰的实际受力状况建立力学模型，结合一些实践经验，对钢板桩围堰的施工方法进行了检验的分析研究，同时还提出了一些质量控制措施。     

九江赛城湖大桥项目钢板桩围堰计算

钢板桩围堰作为直槽支护基坑的一种支护方法,在桥梁基础施工过程有着十分广泛的应用。采用等值梁法,以九江赛城湖大桥项目钢板桩围堰计算为例,分析说明钢板桩围堰的设计计算。     

钢板桩围堰施工质量控制

钢板桩围堰施工是指运用钢板桩在基坑施工的过程中起到围护隔离作用实现基坑支护以便进行基坑施工过程的作业方法。钢板桩围堰施工法具有施工速度快、具有一定抗倾覆能力、止水效果好、占用作业空间小、施工作业方便的特点。广泛应用于桥梁工程、码头、导流堤、地基、防渗墙、挡水墙基础开挖等临时性防护工程。以徐寨沙颍河大桥主墩基础施工为例,全面阐述钢板桩围堰施工的质量控制方法。     

浅谈复杂地质条件下钢板桩施工技术

本文以国道110线乌海黄河特大桥正桥主桥主墩承台施工为例，对比了钢套箱围堰和钢板桩围堰的优缺点，介绍了在较硬的卵石层与板砂层地质条件下钢板桩围堰施工技术。     

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.     

Ansätze und Ergebnisse anglo-amerikanischer M&A-Forschung

Based on a review of established U.S. management journals (1995–2003), six schools of thought are identified within the Anglo-American M&;A research: “Capital Market”, “Principal/Agent”, “Industrial Organization”, “Organizational Behavior”, “Human Resources” and “Strategic Management”. The literature review shows that the definition of M&;A success, the methods applied, and insights from empirical research differ according to the respective school of thought. Empirical studies focus on the resource combinations of merger partners, the specific circumstances of merger negotiations, and on integration management as antecedents of merger performance. Unfortunately, empirical findings have not yet provided reliable explanations for M&;A success. Based on the current state of Anglo-American M&;A research, the authors discuss implications for business practice, identify research gaps, and propose areas for future research.     

Introduction of New Technology with a Sound Transition of the Input-Output Structure

We examine the general equilibrium repercussions associated with the introduction of new technologies, using the generalized Leontief system that allows technological substitutions. We show that an untested introduction of cost-increasing technologies in any industry may result in creating a non-productive technological structure that does not satisfy the Hawkins-Simon condition, following the autonomous dynamic adjustment process with structural transitions in the economic system. Therefore, we propose a practicable control scheme of introducing cost-increasing technologies that strictly avoids the creation of non-productive structures in all periods of structural transition, using the available information on the ex ante technological structure.     

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。