日本老年公寓的规划与设计

本文通过实例介绍和事例研究对日本老年公寓的规划与设计进行了简要论述。     

埃森曼的理论与实践

P.埃森曼是当今国际上著名的前卫派建筑师,美国建筑界对他的作品评价很高。本本文介绍了他在７０年代对住宅的研究和近年来两项重要作品──辛辛那提设计、建筑、艺术与规划(ＤＡＡＰ)学院与俄亥俄州立大学韦克斯纳艺术中心。埃森曼自称是后现代主义,他的设计理论早期受结构主义哲学影响,近期受解构主义影响。     

Soiling and decay of N.M.E.P. limestone tablets

The British National Materials Exposure Programme (N.M.E.P.) ran from 1987 to 1995 and involved exposure of a range of materials samples (including tablets of Monks Park and Portland Limestones) at over 20 sites around Britain for 1-, 2-, 4- and 8-year periods, under known climate and pollution conditions. Deterioration of the limestone tablets has previously been recorded in terms of weight change, contents of soluble salts, and visual soiling. In the present study samples from exposed and sheltered positions at Wells, Bolsover and Lough Navar have been studied using a spectrophotometer, optical microscopy and scanning electron microscopy (SEM) to investigate the distribution and nature of particulate material and its role in soiling and decay. Clearly, recognisable pollutant particles such as perforated cenospheres, are only rarely present. Organisms and organic remains, including filamentous microorganisms and pollen grains, are widely distributed. At each site, soiling has different characteristics in terms of composition and change over time related in part to differences in climate and pollution histories. There is no general link between degree of soiling and amount of decay (in terms of surface recession) as the nature of decay is a key influence on the relation between soiling and decay.     

In Memory of N. A. Tsytovich and S. B. Ukhov

Anniversaries and Memorable Dates

In Memory of N. A. Tsytovich and S. B. Ukhov     

英美对公共交通型自动扶梯的技术要求

GB16899-2011《自动扶梯和自动人行道的制造与安装安全规范》对公共交通型自动扶梯或自动人行道的定义是：“适用于下列情况之一的自动扶梯或自动人行道：a）是公共交通系统包括出口和入口处的组成部分;b）高强度的使用,即每周运行时间约140h,且在任何3h的间隔内,其载荷达100％制动载荷的持续时间不少于0．5h．”     

K.P.F.作品评析

如何正确对待国外著名事务所的设计作品，是值得每个建筑师深思的。作者从对KPF事务所三个广为人知的设计作品的分析入手，挖掘其根源，展示其思想，希望它对国内高层建筑的健康发展能起到积极的作用。     

Building Mass,Plant Size and C.O.P.

Using the HOUSE computer program of the UK Electricity Council Research Centre, calculations have been made, as described here, of the effective performance of a house heating system, in this instance specifically related to a heat pump. The results show that the effective coefficient of performance of a heat pump is greater in a ‘heavy’ building than in a ‘light’ one, and is also greater when the capacity of the heat pump is relatively small. Measures to reduce standby operation of the heat pump are shown to be particularly beneficial in improving a heat pump's effective c.o.p.