Soil and water quality assessment along the Red Sea coast,Egypt

The paper reports an assessment of the soil and water in the coastal strip between Marsa Alam and Shalateen at the southern part of the Red Sea coast of Egypt. There is limited potential for agricultural development. There is a need for water re-use and some potential for tourism.     

An environmental purpose artificial island off Belgium

Processing municipal and industrial wastes on land and particularly near inhabited centra has met with increased opposition. An apparent remedy to the problem is the establishment of such facilities offshore, hence various projects to build them on artificial islands. The paper examines a concrete proposal to locate such an island offshore from the Belgian Coast. Oceanographic and environmental aspects of the site are discussed, construction methods reviewed, erosion and corrosion effects looked at. The possibility of utilizing ocean power to provide the necessary operation energy is likewise considered.     

大型火电厂锅炉受热面安装质量控制探讨

本文主要从技术方面,对大型电厂的锅炉受热面的安装过程中出现的几何尺寸修正、预留相应的膨胀间隙等涉及到锅炉受热面的精度以及受热面安装控制措施问题进行了研究,并根据所提出的相应问题,提出了几点建议。     

The Case of The Case Study in City Planning and Municipal Management

Abstract

PLAN FOR REZONING THE CITY OF NEW YORK. A Report by Harrison, Ballard &; Allen. City Planning Commission. New York. 1950. 290 pp. maps, illustrations. $2.00.

CONTROLLED ACCESS EXPRESSWAYS IN URBAN AREAS—A symposium. Highway Research Board Bulletin No. 25. Washington, D. C., 1950. 45 pages, illustrated. 60 cents.

SOCIAL PRESSURES IN INFORMAL GROUPS. By Leon Festinger, Stanley Schachter and Kurt Back. Harper Bros., New York, 1950. x-930 pp. $3.00.

PRODUCTION OF NEW HOUSING. A Research Monograph on Efficiency in Production. By Leo Grebler. Social Science Research Council. New York 1950. ix+ 186 pp. $1.75.     

某超高层结构加强层抗震性能分析与设计

通过研究加强层的工作机理,并结合一个超高层结构的实例,研究和分析了带加强层结构的位移角、内外筒剪力、倾覆力矩的分配、薄弱层等基本参数。结果表明,加强层能明显提高结构刚度和抗倾覆能力,减小结构位移,但易使加强层的下一层形成薄弱层。最后,给出了加强层抗震构造措施。     

高层病房综合楼设计探讨——以浙江省人民医院病房综合楼为例

随着医疗事业的发展,土地资源的紧缺,医院高层病房楼建筑得到广泛应用,而其设计也因功能性多、流线要求高、设备复杂而往往很难做的完善,本文通过对浙江省人民医院病房综合楼设计的分析,提出高层病房楼的特点、一般设计方法及体会,供设计借鉴与探讨。     

“连续墙与锚杆＋钢支撑”支护结构在工程中的应用

建筑基坑工程是一个系统性的工程。本文以某钢厂大方坯配套加热炉基坑工程为例,根据该基坑工程的地质特征与支护难点,基坑围护采取了＂连续墙与锚杆＋钢支撑＂的支护结构,实践证明,该支护结构取得了良好的基坑围护效果,可供同行参考借鉴。