高层建筑火灾情况下利用电梯疏散的案例研究

随着我国城市化进程的加快，城市人口日益增多，高层建筑数量剧增，其所面临的安全疏散问题也越来越突出。在高层建筑火灾中，楼梯疏散是人们常推荐使用的逃生工具，但是它存在疏散时间长的弊端。高层建筑拥有一定数量的电梯，充分发挥垂直交通的优势，已经成为“9．11”之后国际火灾科学研究的热点。事实上，在过去发生的火灾案例中，已经有许多人员利用电梯来进行安全疏散。选取某高层住宅火灾为研究案例，采用电梯疏散ELVAC模型和楼梯疏散SIMULEX模型，分析了电梯数量、人员分布等对电梯疏散的影响。研究结果表明，采用楼梯和电梯相结合的混合疏散方式可以有效地提高疏散效率。     

多层多室建筑火灾的缩小比例实验设计

利用中国科学技术大学火灾科学国家重点实验室的五层模型楼研究多层多室建筑火灾,介绍了缩小比例(1:2)的实验设计方案、五层模型楼的改造方案并对温度测量、风流风压差测量、烟流成份测量、图像数据采集、实验过程中使用的燃料以及测点分布等进行了介绍,其中的实验结果将在后续的研究中进行报道.     

Enhancing climate technology transfer through greater public–private cooperation: Lessons from Thailand and the Philippines

This article contributes to debates about climate change policy and technology transfer by analyzing the success factors underlying collaboration between private companies and communities in developing countries. To date, much attention to capacity building for enabling environments — including public–private collaboration — under the climate change convention has focused on state‐led initiatives and on the innovation and development of technologies. This article, instead, focuses on how private‐sector investors and host communities may collaborate in the diffusion of technologies, by reducing the costs of technology transfer, and making technology more appropriate to developing countries. The article describes cases of collaboration concerning waste management and waste‐to‐energy in Thailand and the Philippines. The article argues that successful public–private partnerships between investors and communities depends on minimizing transaction costs, strengthening collaborative (or assurance) mechanisms, and in maximizing public trust and accountability of partnerships. Lessons are then drawn for enhancing capacity building for technology transfer under the climate change convention and applications such as the Clean Development Mechanism.     

某危房的检测鉴定与加固

通过对某办公大楼检测、鉴定和破损原因分析，提出了切实可行的加固处理方案，加固后有效提高了房屋的整体承载能力和总体刚度。     

论建设生态文明

为更好地贯彻落实十六大和十六届三中全会精神,实现物质文明、政治文明、精神文明,全面建设小康社会奋斗目标,应积极提倡生态文明建设。     

云南大姚6.1级地震多层砖砌体和框架房屋震害研究

介绍了云南大姚6.1级地震多层砖砌体和钢筋砼框架结构房屋震害、不同烈度区的平均震害指数和震害预测计算,分析了震害原因, 并与实际震害作了对比,总结了这次地震防御和减轻震害的经验与教训,其结果对地震灾区的恢复重建将起到积极作用.     

Dilemmas and advances in corporate social responsibility in Brazil. The work of the Ethos Institute

This article discusses the development of corporate social responsibility (CSR) in Brazil from the perspective of the Ethos Institute of Business and Social Responsibility. The Institute is a not‐for‐profit, non‐governmental organization, that has played a leading role in the Brazilian CSR effort. In Brazil, CSR initiatives have a long tradition of philanthropy, a consequence of the country's great social inequalities. The increased attention to corporate social responsibility has paralleled growing concern about sustainable development and the intensifying activities of pressure groups (consumers, customers, investors, NGOs, labour unions, the media, among others) that have been increasing since the 1990s as natural resources are progressively becoming exhausted, social tensions rising and environmental conditions deteriorating worldwide. This article identifies problems and obstacles to the growth of corporate social responsibility in Brazil, as well as advances and alternatives for CSR and towards creating conditions for the country to be internationally competitive and sustainable in the financial, social and environmental areas.     

深圳市罗湖断裂带活动性及建筑物安全监测系统设计

本文介绍了在深圳市复杂的城市环境里进行断裂活动及建筑物安全监测的思路和方法，以及监测技术系统的构成与布置，以北东向的罗湖断裂带和北西向断裂切割的典型地块及坐落在这些地块上的高层建筑物为重点监测目标，选择一些高层建筑物及水库大坝建立变形监测系统；沿断裂带展布方向布设一定密度的水准环线构成地面垂直变形监测网；布设GPS参考网和相对网，构成地面水平位移监测网。     

建筑防火性能化评估目标研究

依据已建立的建筑防火性能化评估方法总体框架。着重对建筑防火性能化评估目标的确定开展了研究，并从社会评估目标，功能评估目标和性能评估目标三个层次建立了建筑防火性能化评估目标的递阶层次结构。