建筑外墙节能保温材料的检测技术研究

在当今全球能源短缺和环境污染问题日益突出的背景下,建筑节能成了一项重要的任务。而其中,外墙节能保温材料作为一种关键的节能手段,正逐渐受到广泛应用。然而,如何确保这些保温材料的性能稳定可靠,成了建筑行业面临的挑战。文章将探讨建筑外墙节能保温材料的检测技术,致力于深入了解不同保温材料的特性,开发适用的检测方法,以确保其性能符合预期标准。     

关于保温材料性质的研究

本文通过几种保温材料性质的分析及对比,以及绝热方法的选择,分析保温材料在不同环境下的优缺点,以及生活中不同绝热材料的绝热性能,从而为不同环境下选择不同绝热方法及不同的保温材料提供依据;利用导热率公式计算导热率与材料物理性质间的关系,并讨论节能保温材料的未来趋势。随着节能意识的增强,保温材料的发展也异常迅猛。因为社会逐渐进步,逐渐工业现代化,生活资源的日益匮乏,人们对于环保节能材料要求更为严格,对节能更为重视。为解决人类能源紧张的问题,要继续开发新能源并提高新能源的使用率。人们为了加快节能产业发展,更多的保温材料与绝热方法被大量发掘及使用。     

基于建筑节能的墙体保温材料的发展分析

在生产的过程中,人们发现将保温材料应用到混凝土块中、水泥块中、砖中,这种墙体材料能具备节能、保温的作用,这就是基于建筑节能的墙体保温材料.本次研究对建筑节能墙体保温材料进行分析,得到未来建筑节能墙体保温材料发展的方向.从建筑墙体保温材料的发展来看,仅仅只具备墙体保温功能的材料只会慢慢退出市场,未来人们需要高性能、低成本、具复合功能的建筑节能墙体保温材料.     

新型复合硅酸盐保温材料

目前我国普遍使用的保温材料为珍珠和岩棉,这种保温材料不但费用高,而且费工费时,检修极不方便.国外已禁止使用对人体有害的岩棉。而最新研制生产的新型憎水复台硅酸盐节能保温涂料,系国内外首创的优质高效节能新产品,     

住宅节能的质量问题和应对策略

从当前节能住宅建设的情况看,保温材料和施工工艺存在不少质量问题,现就节能住宅的质量问题和应对策略进行分析.     

建筑新型保温材料的研发

保温材料是建筑业节能减排材料领域的一个关键点,也是热点。本文从建筑的传热过程和基本理论基础入手,对建筑材料的保温材料特征要求进行介绍,然后详细分析和介绍了原材料的选用及优化设计和保温材料的配合比设计。从详细的几个点全面分析了建筑新型保温材料的研发,对其研发的大体要求和设计思路有一个简要的诠释。     

诚征合营 新型复合硅酸盐保温材料

目前我国普遍使用的保温材料为珍珠和岩棉,这种保温材料不但费用高,而且费工费时,检修极不方便,国外已禁止使用对人体有害的岩棉。而最新研制生产的新型憎水复合硅酸盐节能保温涂料,系国内外首创的优质高效节能新产品,该产品以其优质高效的保温性能,     

建筑工程中节能材料的质量检测

质量检测作为建筑工程中的一种质量控制的手段,是建设工程质量监督体系的一个重要组成部分,涉及建筑节能工程的节能材料的质量检测也尤为重要,建筑节能的效果很大程度上取决于节能材料的质量。建筑节能工程不仅仅是保温工程,它涉及墙体、幕墙、门窗、屋面、地面、采暖、通风与空调、空调与采暖系统冷热源及管网、配电与照明、检测与控制等10项内容。在此仅对保温材料的质量检测做一下讨论。     

节能住宅的质量问题和应对策略

对节能住宅保温材料.施工工艺的质量问题进行了分析.结合工程管理实践,为保证新建节能住宅和既有建筑节能改造的质量,提出了应对的策略。     

浅议建筑外墙保温技术及节能材料

本文介绍了目前被大力推广的一种建筑保温节能技术——外墙保温技术，论述了建筑中常用的几种节能外墙保温材料，并总结了外墙体外保温施工的要点。     

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.