Based on the Han Dynasty stone reliefs unearthed in the ancient Xuzhou area,a kind of pavilion above the water—hanging waterside pavilion(Xuan Shui Xie,built above the water with stilts and brackets as the base and seeming hanging on the water)was systematically collected and classifi ed into 2 major categories:single-bracket column hanging waterside pavilion and multiple-bracket column hanging waterside pavilion.The research showed that hanging waterside pavilion got ride of traditional pavilion’s reliance on rammed earth foundation.In addition to working as a connection part,brackets,or bucket arches(Dougong)had also tremendous load-bearing capacity,straight and curved brackets co-formed a giant multiple bracket system,staircases and one-side hanging structure were used to support the upper construction,so that a new towering but light wooden structure hanging above the water was created,which was an innovation of bracket technique of the Han Dynasty,and also a creative design in the development of wooden architecture.
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