Study Of Underground Space In Urban Areas Of The Bell Tower In Xi'an

Underground space is one of the most important resources during the city building in twenty-one century. After the industrial revolution in the West, the material production capacity has been higher than ever before, creating a great deal of material wealth, urban construction has reached an unprecedented climax. With the current process of urbanization, urban land resources are shorter than before in developing countries such as China. How to use of underground space rationally and save land is important for easing urban expansion.Revival of the Tang Imperial is a planning to develop on a hundred years. The government should recommend the concept of sustainable cities in the Old Town to preserve the history style of Xi'an and arouse the old city. The target of the Tang Imperial revival plan is to completely change the current situation of Xi'an, and become the truly world famous historical and cultural city.The Tang Imperial City is located in the important historic preservation district of Xi'an. It is the important symbol of Xi'an, and the largest commercial circle area. As The move of the government departments, and demonstrate the transformation of West Main Street Imperial Tang steady recovery plan is implemented. After a series of transformation, Area of the city functions will eventually develop into a tourism and business service activities as the main regional, the population density within the city limits, will reduce from 40 million per square kilometer to 20 million.The modified Ming public facilities, the landscape environment will reach a very good point. From the 20th century the Area of the city has attached great importance to the development underground space, and achieved initial results, while clearly under the mainland city planning and development space for the implementation of the Tang Imperial revival plan provides a solid protection.This text is based on the revival of Xi'an Tang imperial city planning and underground space development planning in the old City. Through researching the underground space of the Bell Tower area, and analyzing the development of strength, function, spatial composition and environment design, we can further in-depth study the underground space of Bell Tower area. We can accumulate some useful information for the rehabilitation plan of the old city and the further development of the underground space.