Abstract
The Korean traditional architecture would express the aesthetic sense at the ratio of each part consisting of the proportional sensitivity by the unit member or member when considering to be the post-lintel structure. With respect to this, the part and whole and proportion system as the concept of the whole and part are determined that they became the rule of the erection. This study is the research that it statistically analyze survey data with the research that tries to investigate the rules about the erection of this Korean traditional wooden architecture based upon the technique of the carpenters. It is seen that the slope of the eaves part is determined and the deviation is small that there was the slope preferred in the general inside the Danyeon(短緣)-slope is automatically determined since showing up consistently after firstly the Jangyeon(長椽)-slope and Jongdori(宗道里)-slope is determined. Size of the building's height according to the increase in the plane scale or roof and eaves extrusion etc., in conclusion, the side length is referred and the ratio about this or proportional relation is not direct relation corresponded to 1:1 and it is the concept shown up due to the result of the slope installed based on the side length. In addition, generally the combination with the other slope in the extension of the slope, standard-slope and half-slope, and etc. were used and it seems to be the concept of the dimension setting or proportion to the use of slope be general and useful.