论石化企业起重机作业伤害事故的发生、处理与预防对策

本文介绍了石化企业起重机作业伤害事故发生的形式和特点,分析了起重机作业伤害事故发生的原因和事故发生后的处理措施,有针对性地提出了相应的预防对策,有利于提高起重机作业的安全系数,减少事故的发生。     

塔式起重机使用中的误区

塔式起重机是建筑施工和设备安装的重要施工设备,特别是在现代高层建筑施工中地位更加突出。同时作为特种作业设备,其安全问题也日益突出地摆在我们的面前。塔式起重机使用中的种种误区往往是事故隐患产生的重要原因,因此不能轻视。塔式起重机安全使用中的误区有以下几方面:1误区一:电气问题不会造成塔式起重机事故通常认为导致塔式起重机事故的是机械结构上的问题,因而放松对电气部分的检查。从表面上看,塔式起重机发生最严重事故的如倒塔、折臂等都是塔身、臂杆等的钢结构部分毁坏,以及销轴、连接螺栓等断裂所导致,但是往往这些也与电气上…     

桥式起重机标准化安全管理模式概述

为了预防使用桥式起重机时发生事故,根据国家有关法律、法规、标准,从综合管理、设备周期管理、作业环境管理、应急管理4个方面,对起重机的标准化安全管理模式进行阐述,以指导桥式起重机的使用安全管理,实现安全管理的标准化,也可供安全评价人员、职业安全健康管理体系审核人员参考。     

检验塔式起重机的垂直度及其测量方法的控制

随着发展迅速的城市建设,高层建筑成为主要发展方向,塔式起重机也因此成为高层建筑建设不可缺少的设备并得到了广泛的使用。塔式起重机也属于《特种设备安全法》规定的特种设备。但是在高层建筑施工作业中事故时有发生。究其原因塔身垂直度是塔式起重机能否安全使用的关键因素,本文对其要求及其测量做出了详细的论述。     

一起塔机事故技术鉴定分析及对策

塔式起重机是高层楼层施工过程中不可或缺的吊运起重设备。文章以塔机安装顶升架节过程中发生伤人事故为例,从塔式起重机的顶升结构件和安装情况分析了事故发生的原因,同时对塔机作业情况进行鉴定分析,由此提出了预防事故发生的安全与管理措施,避免类似塔机事故的发生。     

浅议公路施工企业安全生产管理

公路施工企业的生产活动具有露天作业、劳动密集、工期较长等特点,为减少安全生产事故的发生,降低生命财产的损失,保证其生产活动的平稳有序,安全生产管理显得尤为重要。本文首先说明了公路施工企业安全生产管理的范畴,然后分析了目前公路施工企业在安全生产管理中存在的一些问题,最后有针对性地提出了一些安全生产管理方面的建议。     

起重机的事故分析

起重作业是一种事故多发性的作业。据统计,在机械、冶金、建筑、海港和铁路等产业中,起重机伤害事故占这些产业事故的30%左右,占总事故的7%～12%,这些事故的发生造成了严重的人员伤亡和经济损失。起重机作业过程中造成的伤害事故,究其原因不外乎两种,即人为因素和设备因素。人为因素主要有未履行职能、错误地履行职能、执行未赋予的分外职能、按错误     

剖析龙门起重机非作业受风力倾翻

龙门起重机在非工作状态,受风力作用发生倾翻是一个长期没有彻底解决的问题。在现有一些资料介绍中,龙门起重机在非工作状态的稳定性,一般是以自重所引起的力矩与最大风力所产生的力矩之比K来表示。在大量的龙门起重机风害事故中,以单梁箱型龙门起重机受风力作用发生脱轨、倾翻的情况最多,而在原地倾翻的例子还很少。因此对于露天作业的龙门起重机,单     

塔式起重机事故技术鉴定分析

塔式起重机是现代施工中必不可少的关键设备,是施工企业装备水平的标志性重要装备之一。文章以塔式起重机安装架节时发生伤人事故未来例,从塔机顶升结构件及连接部位、安装情况找事故原因,并对塔机作业情况进行分析,提出了相关预防事故发生的安全技术与管理措施,避免类似事故的发生。     

高海拔地区水中塔吊施工危险因素分析及对策措施

依托位于海拔2150m的S446线黑水县扎窝至红岩段隧道新建工程项目黑水河大桥施工过程中,采用安装在黑水河中的塔式起重机,配合船只进行吊运作业,从而满足使用需要.本文针对塔式起重机倾覆事故,应用事故树分析方法,从人、机、料、法、环进行重要危险因素分析,并提出具有针对性、可操作的对策措施,确保施工过程安全受控,防止安全生产事故发生.     

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.