The Research of using the Adhesives in the Connecting Strength of Building Woods
碩士 === 國立成功大學 === 建築(工程)學系 === 85 === The structures of ancient time''s buildings are almost made of wood. Now in Taiwan， there are almost 64％ historical buildings that are made of wood. The wooden buildings have to face one important problem...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
1997
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| Online Access: | http://ndltd.ncl.edu.tw/handle/83852708365872931290 |
| Summary: | 碩士 === 國立成功大學 === 建築(工程)學系 === 85 === The structures of ancient time''s buildings are almost made of
wood. Now in Taiwan， there are almost 64％ historical
buildings that are made of wood. The wooden buildings have to
face one important problem that is repairing.According to the
interviews and observations，during the process of historical
building''s repairing，when it has to use the adhesives or to
strengthen，at present the repairers of historical buildings
always use one or two kinds of adhesives. They seldem choose
other kinds of wooden adhesives. Regarding to the adherent and
repairable ability of these chemical adhesives，we only know it
from the oral experiences. There are no actual records or
analysises for repairers to find the assure viewpoint in using
the wooden adhesives.This research is through interviewing the
concerning businessmen and markets. We choose the usually used
woods in historical wooden structure buildings and the wooden
adhesives to make the following experiments.（1）The shear
strength of the adhesives between the radial section of wood and
wooden adhesives under the normal condition ，acid rain or the
ultraviolet lamps.（2）The tensile strength of the adhesives
between the cross section of wood and wooden adhesives.（3）The
influences of the different erasing times and combining ways for
the connecting strength of the cross section. Wish we offer it
in the repairing and strengthening of wooden buildings to have
the best choice in wooden adhesives.
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