The Research Of City Defense System In TongGuan City

Tongguan city sites are found in the western region of our country has a long history, the history contains a clear,large scale and rich in many legends and historical figures of the ancient battle site of a military town,dependent on its unique geographical location and spatial pattern formed by it City defense system type pass at the traditional Chinese city planning and construction with particularity,although the city wall and the building remains almost destroyed because of historical reasons almost,but they rely on the topography is not much change,its pattern of still clearly discernible,still belong to the basic integrity of the outline of the city sites,the study of its kind in our country pass city's history,military,economic and cultural exchanges and has a very high value.The author,through the accumulation of a wide range of basic information collation,and as far as possible Tongguan city conducted detailed field research and mapping,in order to grasp the substantial first-hand information.Tongguan writer from geography,economy, transportation and historical evolution of regional approach,through the analysis of the protective factors,supply security,transportation system,as well as mountain-water-the city's defensive system of classification to identify Tongguan our country has become a well-known pass of eight One reason for the formation and evolution of its history,as well as in the process of city defense system and the role of evolution. Tongguan city how to make use of the cage are the natural pattern of Binhe Hill,"The mountain to build customs and the city at the river"to meet the military defense, production and traffic in many aspects of life of the request,on the basis of military defense,to optimize a multi-disciplinary approach,Tongguan city finally come to the fortified city defense system and defensive characteristics of the nature of the conclusions of the study of ancient human settlements,urban history,military history, urban flood control along the Yellow River in ancient history and the history of architecture,and other pass-based study of cities and towns to provide some protection from significance.