大同北魏平城形制与建城年代探析

An Analysis of the Planning of Pingcheng and the Year for Start Building the City in Beiwei Period

综观古今有关史料与考古遗迹,大同北魏平城形制应是自内而外由宫城、皇城、京城、郭城组成的四重城垣。皇城、宫垣在京城北中部的汉故平城及今操场城中,其京城形制为南北长7里(古里,下同),东西宽3里的长方形之城(明府城仅为其南半城),即南起明府城南墙,北至现火车站一带,计南北长约4 000m,东西宽约1 730m的范围内。其建城时间亦当如《魏书》所记:"泰常八年(423年),广西宫,起外垣墙,周回二十里"。

From relative literature and relics,it has been found that Pingcheng was a city with 4 outer walls,they were palace walls,royal walls,capital walls,and outer walls.The first two were located in northern and central capital and today＇s sports town,7 ancient Li from North to South,and 3 ancient Li from East to West,that＇s today＇s 4000 meters in length and 1730 meters in width,as what was recorded in ＂Wei Shu＂.