减少水泥稳定砂砾层裂缝的几点体会

水泥稳定砂砾基层、底基层是公路路面结构层中主要的承重层,如何提高水泥稳定砂砾基层、底基层的施工质量是工程技术人员共同关注的问题。本文就如何减少水泥稳定砂砾层的裂缝阐述作者的几点体会。     

水泥稳定砂砾基层施工质量控制

水泥稳定砂砾基层是半刚性基层，具有较好的整体性，水、温稳定性好，还有较好的承受反复荷栽作用的能力，尤其能减少收缩裂缝。结合绥满公路工程的实践，具体对水泥稳定砂砾基层施工的质量指标进行了分析，进而提出了进行质量控制的有效措施。     

浅谈半刚性基层、底基层的施工质量控制

我国北方路面基层或底基层多为水泥稳定碎石或砂砾结构,此基层为半刚性基层,施工过程中多出现强度不足,甚至是局部出现表面松散、裂缝现象.本文从材料选用,材料试验、配比设计、施工工艺控制等方面分析了半刚性基层、底基层的施工质量控制技术.     

水泥稳定砂砾施工

近年来水泥稳定砂砾已广泛应用于高等级公路,作为道路的基层材料,它具有强度高,水稳定性、抗冻性能好等优点。由于水泥稳定砂砾施工有严格的时间限制和强度增长快等优点,因此要加快施工节奏,搞好人机配合,并且一次达到质量标准,否则不易修整,这就给施工单位提出了一个新的课题,要由人工操作为主,走向机械化施工,扭转传统的施工概念,加强施工管理,提高职工的技术水平。     

浅析双层连铺技术在路面基层中的应用

以S318临武线临邑至平原改建工程2标段水泥稳定碎石基层的施工实践,对水泥稳定碎石基层两层连铺施工工艺与质量控制进行分析,介绍了水泥稳定碎石基层两层连铺施工工艺要求及质量控制中的要点。解决了传统水泥稳定碎石基层施工分层摊铺与压实方式造成的施工周期长、层间黏结性差、养生用时长等问题,其施工工艺值得推广。     

水泥稳定砂砾施工

近年来水泥稳定砂砾已广泛应用于高等级公路,作为道路的基层材料,它具有强度高,水稳定性、抗冻性能好等优点.由于水泥稳定砂砾施工有严格的时间限制和强度增长快等优点,因此要加快施工节奏,搞好人机配合,并且一次达到质量标准,否则不易修整,这就给施工单位提出了一个新的课题,要由人工操作为主,走向机械化施工,扭转传统的施工概念,加强施工管理,提高职工的技术水平.     

水泥稳定砂砾基层沥青混凝土路面裂缝预防

本文结合施工实际对水泥稳定砂砾基层沥青混凝土路面裂缝的类型及其形成原因进行了分析,提出了在施工中减少裂缝应把握的重点.     

浅谈水泥稳定碎石基层施工技术与质量控制

本文结合作者的施工、监理经验,阐述了水泥稳定碎石路面基层（底基层）施工技术,并从原材料试验、配合比设计、施工工艺及质量控制等方面分析了影响水泥稳定碎石路面基层（底基层）的施工质量的因素,提出施工注意事项及质量控制措施,进而为组织开展水泥稳定碎石基层施工提供参考依据。     

水泥稳定级配碎石基层的施工质量控制

本文重点论述了水泥稳定级配碎石基层的强度机理、混合料的材料特性及对材料的要求。通过工程的实践总结了水泥稳定级配碎石基层施工管理、质量检验的相关经验。通过交流可提高我国水泥稳定级配砂砾基层施工的质量控制经验。     

水泥稳定碎石底基层施工要点与分析

水泥稳定粒料(碎石、砂砾、矿碴)现已广泛应用于公路工程建设中,特别是水泥稳定碎石,常用作高等级公路路面结构的承重层。控制好水稳层的施工质量是确保整个路面施工工程质量重要的一环。现笔者就如何做好水泥稳定碎石施工与各位作简要的探讨。     

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。     

Supply Chain Strategies in the UK Fashion Industry—The Rhetoric of Partnership and Realities of Power

This paper focuses on the fashion industry, one characterised by issues such as dramatic shifts in the scale and power of major retail buyers in the market, the advent of retailer own brands, and the nature of sourcing and supply chain decisions, issues that are increasingly global in nature. The aim of this research is to explore the nature of relationships between UK high street multiple fashion retailers and their contracted suppliers, many of whom are entrepreneurial firms by most definitions of the term. Four core themes emerge from the literature and provide a framework for the research, namely, power, process, partnership, and people. The research approach was qualitative, and conducted over a period of twelve months. The paper ends with an agenda for future research.