The Research on Pressure Variation of the Air Space by Open Joint Design for Double Wall-to study on the lab.experimental method

碩士 === 國立成功大學 === 建築研究所 === 84 === In Japan and foreign countries, wall renewing is getting popular to give old building new look and new life without tearing down the existing structures. *Double Wall* is resulted if the original facade must to be remained. According to the application of open joi...

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Main Authors: Xu, Zheng-Jie, 許正傑
Other Authors: PING HWANG
Format: Others
Language:zh-TW
Published: 1996
Online Access:http://ndltd.ncl.edu.tw/handle/70501678977591664664
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spelling ndltd-TW-084NCKU42250012016-02-05T04:16:32Z http://ndltd.ncl.edu.tw/handle/70501678977591664664 The Research on Pressure Variation of the Air Space by Open Joint Design for Double Wall-to study on the lab.experimental method 開放式接縫對雙重牆空氣層風壓之探討--以實驗模擬探討之 Xu, Zheng-Jie 許正傑 碩士 國立成功大學 建築研究所 84 In Japan and foreign countries, wall renewing is getting popular to give old building new look and new life without tearing down the existing structures. *Double Wall* is resulted if the original facade must to be remained. According to the application of open joints and pressure equalization. *Double Wall* construction is used to reduce the wind load acting on the outside skin in order not only to lead a better safety but also to put the materials in structure with fragmented design into consideration. The research is to investigate through experimental methods for the application of open joint design on the exterior double wall cladding and the influence of pressure variation of the air space on pressure equalization. Through literature collected in the research, there would be a better understanding to the application of open joints and pressure equalization. Moreover, the related test specification and reports also provide a blue print to set up the tes procedure in the paper. A full scale test specimen is built and a mechanical fan is selected to simulate the dynamic wind load acting on side of the exterior cladding with air space on the other side, cladding size, air space thickness and joint width are the factors investigated more tocompare the effect on pressure variation and pressure equalization. Referring to the factors of pressure variation in air space, the outcome of which the bigger width of the open joints is, the smaller facade and the less thickness of air space pressure equalization. Besides, numerical data and charts are analyzed for the continual research. A conclusion is presented at the last chapter to summarize the problem occurred during the experiment and comprehensive suggestions are also discussed and offered to give future studies a better guideline. PING HWANG 黃斌 1996 學位論文 ; thesis 97 zh-TW
collection NDLTD
language zh-TW
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description 碩士 === 國立成功大學 === 建築研究所 === 84 === In Japan and foreign countries, wall renewing is getting popular to give old building new look and new life without tearing down the existing structures. *Double Wall* is resulted if the original facade must to be remained. According to the application of open joints and pressure equalization. *Double Wall* construction is used to reduce the wind load acting on the outside skin in order not only to lead a better safety but also to put the materials in structure with fragmented design into consideration. The research is to investigate through experimental methods for the application of open joint design on the exterior double wall cladding and the influence of pressure variation of the air space on pressure equalization. Through literature collected in the research, there would be a better understanding to the application of open joints and pressure equalization. Moreover, the related test specification and reports also provide a blue print to set up the tes procedure in the paper. A full scale test specimen is built and a mechanical fan is selected to simulate the dynamic wind load acting on side of the exterior cladding with air space on the other side, cladding size, air space thickness and joint width are the factors investigated more tocompare the effect on pressure variation and pressure equalization. Referring to the factors of pressure variation in air space, the outcome of which the bigger width of the open joints is, the smaller facade and the less thickness of air space pressure equalization. Besides, numerical data and charts are analyzed for the continual research. A conclusion is presented at the last chapter to summarize the problem occurred during the experiment and comprehensive suggestions are also discussed and offered to give future studies a better guideline.
author2 PING HWANG
author_facet PING HWANG
Xu, Zheng-Jie
許正傑
author Xu, Zheng-Jie
許正傑
spellingShingle Xu, Zheng-Jie
許正傑
The Research on Pressure Variation of the Air Space by Open Joint Design for Double Wall-to study on the lab.experimental method
author_sort Xu, Zheng-Jie
title The Research on Pressure Variation of the Air Space by Open Joint Design for Double Wall-to study on the lab.experimental method
title_short The Research on Pressure Variation of the Air Space by Open Joint Design for Double Wall-to study on the lab.experimental method
title_full The Research on Pressure Variation of the Air Space by Open Joint Design for Double Wall-to study on the lab.experimental method
title_fullStr The Research on Pressure Variation of the Air Space by Open Joint Design for Double Wall-to study on the lab.experimental method
title_full_unstemmed The Research on Pressure Variation of the Air Space by Open Joint Design for Double Wall-to study on the lab.experimental method
title_sort research on pressure variation of the air space by open joint design for double wall-to study on the lab.experimental method
publishDate 1996
url http://ndltd.ncl.edu.tw/handle/70501678977591664664
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