渤海时期火炕研究

Research on the Heated Kang during the Bohai Period

渤海时期是东北地区火炕发展的重要阶段。渤海国各类遗址目前发掘所见的火炕遗迹共70余处,按平面形状可划分为长方形、曲尺形和“U”形三种类型,并有单条烟道、双条烟道和三条烟道等多种构造。本文通过对渤海时期火炕的形制结构分析,结合共出陶器的时代特征,探讨了渤海国火炕的演变情况及各发展阶段的特点。

The Bohai Period was an important stage for the development of heated kang in northeast China.At present,more than 70 heated Kang have been excavated from various sites in Bohai State,which can be divided into three types according to their plane shapes:rectangular,curved and U-shaped.There are also various structures such as single flue,double flue and three flue.By analyzing the shape and structure of the heated kang during the Bohai period,combined with the characteristics of the unearthed pottery,this paper explores the evolution of the heated kang of the Bohai State and the characteristics of each development stage.