振冲碎石桩复合地基作用机理及施工

文章首先分析了振冲碎石桩加固地基的原理,在此基础上对振冲碎石桩设计和施工方法以及地基处理效果检验方法进行了论述。     

浅谈振冲碎石桩法处理软土地基在实际工程中的应用

本文结合工程实例,介绍了振冲碎石桩法处理软土地基的施工工艺及注意事项,并对新旧方案的造价进行了对比,说明了振冲碎石桩法加固效果好、速度快、投资少等优点。     

对强夯法在液化地基中应用问题的探讨

随着我国高速公路建设的快速发展，高速公路的工程质量日益受到人们的关注。由于高速公路路基填筑普遍较高，地基需承担着车辆荷载和比一段公里大得多填土荷载的双重压力，所以高速公路地基的强度和稳定性不能不引起公路技术人员的高度重视。特别是对可液化地基采取措施进行处理，来降低可液化程度，提高路基的整体稳定性尤为必要。目前处理可液化地基的方法主要有强夯振冲碎石桩、砂桩等，且主要在工业和民用建筑方面应用较多。     

运用振冲碎石桩处理水工建筑物软基

本文详细地介绍了采用振冲碎石桩对水工建筑物软土地基处理的施工和检测,得出了采用振冲碎石桩处理该闸区软土地基效果良好的结论,可供类似工程参考借鉴。     

振冲碎石桩处理液化地基土应用实例

振冲碎石桩在该项目的成功运用取得了理想的效果,为黄河中下游地区地基处理提供了一种新的经济、合理的地基处理方法。文章阐述了振冲碎石桩法的设计及施工要点。     

浅谈振冲碎石桩地基加固中的管理与应用

振冲碎石桩加固松软土地基,形成符合地基或复合土体,以提高其承载力、增强稳定性、减少沉降量,同时还显著地增强其抗震性能,无论是公路、桥梁、堤坝和房屋等建筑的软基均可采用振冲碎石桩处理成复合地基以满足工程的使用与抗震的要求。本文结合实际工程,对振冲碎石桩施工及管理措施进行探讨,并对这种加固软土地基的方法在施工中的遇到的经验和问题进行了总结。     

振冲碎石桩处理液化地基土应用实例

振冲碎石桩在该项目的成功运用取得了理想的效果,为黄河中下游地区地基处理提供了一种新的经济、合理的地基处理方法。文章阐述了振冲碎石桩法的设计及施工要点。     

碎石桩施工与复合地基的综合检测

文章介绍了振冲碎石桩加固高速公路填方路基地基的工艺原理、工艺流程和碎石桩复合地基综合检测的方法及结果     

振冲碎石桩在处理沙土软土地基中的应用

振冲碎石桩是利用一个产生水平向振动的管状设备,以高压水流边振冲边冲在软弱黏性土地基中成孔,在孔内分批填入碎石加以振密制桩,与周围沙性土形成复合地基,这种方法的优点是加固期短,可以采用快速连续加载方法施工,对缩短工期十分有利。     

浅析强夯法在液化地基施工中的应用

由于高速公路路基填筑普遍较高,地基须承担着车辆荷载和比一公里大得多填土荷载的双重压力,所以高速公路地基的强度和稳定性不能不引起公路技术人员的高度重视。特别是对可液化地基采取措施进行处理,来降低可液化程度,提高路基的整体稳定性尤为必要。目前处理可液化地基的方法主要有强夯振冲碎石桩、砂桩等,且主要在工业和民用建筑方面应用较多。     

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.