压路机市场火暴 西部需求趋热

2008年下半年以来,我国采取的扩大内需、加大基础建设资金投入,启动4万亿元人民币投入等一系列促进经济增长措施,以及2009、2010年大量新建公路项目,使我国2010年压路机市场比2009年更加"火暴"。上半年一     

Health care facilities demand reliable electrical distribution systems

The electrical distribution system is the lifeline of a hospital. Redundancy, flexibility and reliability are key components to keep in mind during design.     

谈夏热冬冷地区的门窗节能

对我国夏热冬冷地区的建筑气候特点进行了分析,从窗墙面积比、门窗的气密性及门窗的合理选择等几方面论述了该地区的门窗节能设计要点,并提出了一种新型的采暖方式。     

夏热冬冷地区门窗节能浅析

分析了围护结构门窗的用途,指出在夏热冬冷地区遮阳是住宅封闭阳台成为气候缓冲空间的重要因素,就如何使门窗的玻璃达到保温节能效果的处理方法进行了探讨,介绍了门窗节能、透光、透气、隔音的措施.     

上海浦东金桥厂区办公楼地源热泵空调系统设计

介绍地源热泵中央空调系统工作原理及地源热泵中央空调风系统/水系统/土壤型换热器的设计。重点介绍根据上海的地质结构条件地源热泵土壤型换热器系统的设计。认为上海的地质结构条件是非常适合于土壤型热交换器形式的地源热泵系统。     

Health Risks of Chlorination - is there a Problem?

C hlorine is an effective and reliable disinfectant whose use in the treatment of drinking water has ensured water of high microbiological quality. Although the benefits of chlorination are beyond doubt, the fact that chlorine reacts with many of the organic substances in raw waters forming some substances of potential risk to health has led to concern and has stimulated a series of investigations. These investigations have used a variety of approaches and techniques, including advanced organic analysis, epidemiology, and toxicology. The paper reviews this research and discusses some of the factors affecting the risks associated with drinking chlorinated water.     

Building type study 883: Introduction: Health care. Flex and flow

Hospital owners know that spalike environments mean shorter, more healing hospital stays, and flexible and expandable facilities are essential for growing communities. Enter the architects.     

热水采暖系统不热点形成与处置

从整个供暖区域、部分楼栋、整栋楼、楼内部分或单个采暖用户等角度,阐述了供暖系统不热的表现,并分析了产生供暖系统不热现象的原因,提出了相应的处置措施,有利于保证居民采暖效果。     

Buildings for hot climates

Climatic conditions determine the kind of buildings that are provided, but there are planning implications also, since cities can in turn affect the local climate. Making a virtue of necessity is the theme of this survey of the problems by the Head of the Environmental Engineering Department of the Technion, Israel.     

Buildings for hot climates

Climatic conditions determine the kind of buildings that are provided, but there are planning implications also, since cities can in turn affect the local climate. Making a virtue of necessity is the theme of this survey of the problems by the Head of the Environmental Engineering Department of the Technion, Israel.     

四川夏热冬冷地区城市住宅建筑日照调研

四川夏热冬冷地区,冬季雾多、阴冷潮湿,日照率仅为15%～20%,是全国日照最少的地区之一.通过对绵阳市区典型位置住宅建筑日照现状的调研,发现了问题的严重性,并提出了一些建议.     

炎热条件下混凝土的施工

分析了炎热条件下混凝土施工的影响因素，介绍了其施工方法及施工过程中材料选择、混凝土拌制、运输、浇筑、养护时应采取的措施，以达到把高温的影响控制在最小限度的目的。