Dougong- Interlocking Wood-Brass Mortise and Tenon Pillar Including Roof Structure 6-Tier Bracket Set Model Kit in Classical Chinese Architecture from Song Dynasty ca. 1000 AD

Description

Brand: Warp United

Features:

• Replica from authentic ancient Chinese building architect design and original building
• Delicate element mortise and tenon interlocks ensure stable and firm structural stability.
• No glue or nail, only manual assembling needed
• Come with graphic instruction in Chinese Style
• Made of walnut wood and Brass, finished model size ca. 13 x 6 x 17″

Details: The model kit is intended for architecture history education and cultural study.
Dougong is a unique structural element of interlocking wooden brackets, one of the most important elements in traditional Chinese architecture.
The use of dougong first appeared in buildings of the late centuries BC and evolved into a structural network that joined pillars and columns to the frame of the roof. Dougong was widely used in the ancient Chinese during the Spring and Autumn period (770–476 BC) and developed into a complex set of interlocking parts by its peak in the Tang and Song periods. The pieces are fitted together by joinery alone without glue or fasteners, due to the precision and quality of the carpentry.
Dougong is part of the network of wooden supports essential to the timber frame structure of traditional Chinese building because the walls in these structures are not load-bearing (curtain walls), sometimes made of latticework, mud or other delicate material. Walls functioned to delineate spaces in the structure rather than to support weight.
Multiple interlocking bracket sets are formed by placing a large wooden block (dou) on a column to provide a solid base for the bow-shaped brackets (gong) that support the beam or another gong above it. The function of dougong is to provide increased support for the weight of the horizontal beams that span the vertical columns or pillars by transferring the weight on horizontal beams over a larger area to the vertical columns. This process can be repeated many times, and rise many stories. Adding multiple sets of interlocking brackets or dougong reduces the amount of strain on the horizontal beams when transferring their weight to a column. Multiple dougong also allows structures to be elastic and to withstand damage from earthquakes.