Title |
An Analysis of the Weight and Moisture Content Variation in Components after the Construction of Roof Specimens on Traditional Wooden Building |
Authors |
하태욱(Ha, Tae-Uk) ; 신은미(Shin, Eun-Mi) ; 김형준(Kim, Hyung-Jun) ; 김원종(Kim, Won-Jong) |
DOI |
https://doi.org/10.5659/JAIK.2021.37.11.309 |
Keywords |
Wooden Architecture; Cultural Heritage; Rafter; moisture content; Quicklime; Soil; weight variation |
Abstract |
The purpose of this study is to find out the factors related to the recent roof collapse accidents of cultural heritage. The specimens were
made in half shape of the roof and observed variation of load, temperature and humidity through real-time monitoring. After construction of
the specimens, each of two specimens were dismantled at the time of 1, 2, and 4 months later to obtain the moisture content of soil and
rafters. During the four months, the weight of the specimens decreased by 5.2%. Over time, the water content of the soil components tended
to decrease, but the moisture content of rafters did not decrease. The moisture content according to the location of the rafters has a low
moisture content from eaves to the beams, and has a high moisture content from the beams to the top. In the beam, the highest moisture
content appears due to the construction of Dangolmak.. |