Research On The Shape Of The Architectural Image Of The Han Dynasty In The Sichuan Basin

The Han Dynasty was the first peak period in the development history of ancient Chinese architecture.During this period,the structure of Dougong was in the enlightenment stage.Therefore,combing its evolution characteristics is of great significance for the comprehensive study of the wooden architecture of Han Dynasty.In addition,surrounded by mountains in the Sichuan Basin,it has become a relatively independent unit of historical natural geography and human geography.Its architectural features have certain regional characteristics.A large number of Han stone portrait bricks with architectural images,architectural wares,and cliff tomb imitation wood structures were unearthed in the area,and there are still many stone Han Que entities on the ground,and the research cases are relatively rich.Therefore,based on the publicly published image data of the Han Dynasty architecture in the Sichuan Basin,this article combs the previous research results and studies the Doujian in the Sichuan Basin from the four aspects of the shape of the bucket,the shape of the bucket,the combination of bucket and the position of the bucket The shape system summarizes the characteristics of the times,and on this basis,it is compared with other regions of the Han Dynasty Dougong system to further explain the development level of the Dougong in the Sichuan Basin.First of all,the case was classified and classified according to the characteristics of the form.First,the bucket shape is divided into four categories according to the different shapes of the bucket facade.Second,the case shape is divided into two categories:straight case and Qu case,and Qu case is the research focus.Third,according to the combination of bucket and vine,it is divided into three categories,and further divided according to the presence or absence of detailed components such as plate.Fourth,analyze the characteristics of buckets in different positions such as column heads and tweens.Secondly,the characteristics of the evolution of the Dougong system in the Han Dynasty in the Sichuan Basin.According to the change of the bucket-shaped system,it is divided into two stages from the late Western Han Dynasty to the middle Eastern Han Dynasty,and from the late Eastern Han Dynasty to the Shuhan period.Situation,summarize the evolution characteristics of Dougong in the two stages before and after.It can be seen that with the improvement of the level of construction technology,the Dougong-shaped system of the Han Dynasty in the Sichuan Basin became more and more complex and tended to mature.Finally,a comparative study was made with the Dougong system in other areas of the Han Dynasty.First,a systematic comparison was made with Henan,the region with the richest research results.It can be seen that the dougong system in the two regions is quite different,and the Qujian system in the Sichuan Basin is more used.In addition,preliminary comparisons with other regions with relatively weak research,such as Shandong and Guangdong,show that the Han Dynasty Doufang in the Sichuan Basin is more diverse.