ISSN:0003-8628    

DOI:10.1080/00038628.1987.9697273

出版商:Taylor & Francis Group    

年代:1987

数据来源: Taylor

摘要:

Exact sun control can be achieved by using diagonal louvres. In particular, the winter sun can be admitted and the direct summer sun excluded over a wide range of aspects for both vertical and sloping glass. The method is here extended to give accurate prediction and control of undesirable reflections from sloping reflective building surfaces, such as occur in a transparent awning over a city shop front. The solution is made relatively easy by the use of sun charts and a Reflection Protractor based on stereographic geometry.

ISSN:0003-8628    

DOI:10.1080/00038628.1987.9697274

出版商:Taylor & Francis Group    

年代:1987

数据来源: Taylor

摘要:

Fifty Australian buildings of five different types (earth-covered, earth-sheltered, earth-walled, those ‘dug out’ of self supporting rock, and above-ground dwellings), are currently being surveyed for radon activity. Using nuclear track detectors over a one-year period, 14 of these sites so far returned have yielded a highest level of 388 Bq m-3 (interior air, earth-wall house) and a lowest level of 19 Bq m-3 (standard above-ground cavity-brick house).

ISSN:0003-8628    

DOI:10.1080/00038628.1987.9697275

出版商:Taylor & Francis Group    

年代:1987

数据来源: Taylor

ISSN:0003-8628    

DOI:10.1080/00038628.1987.9697276

出版商:Taylor & Francis Group    

年代:1987

数据来源: Taylor

ISSN:0003-8628    

DOI:10.1080/00038628.1987.9697277

出版商:Taylor & Francis Group    

年代:1987

数据来源: Taylor

ISSN:0003-8628    

DOI:10.1080/00038628.1987.9697278

出版商:Taylor & Francis Group    

年代:1987

数据来源: Taylor

ISSN:0003-8628    

DOI:10.1080/00038628.1987.9697279

出版商:Taylor & Francis Group    

年代:1987

数据来源: Taylor

ISSN:0003-8628    

DOI:10.1080/00038628.1987.9697272

出版商:Taylor & Francis Group    

年代:1987

数据来源: Taylor