Study On Six Veins Drainage In Guangzhou City

Guangzhou is located in the Pearl River Delta hinterland, city since water is inextricably linked with the city. Guangzhou, the commercial water transportation makes prosperity to ancient water also makes the city faced the threat of flooding. Since the Song Dynasty city of Guangzhou has perfect drainage system: called "Six Vein Drainage." Six Vein Drainage follow the city completed construction of terrain, more use of the ancient dry valleys, small streams, with water supply, water transportation, drainage, fireproof, storm shelter and other functions. The drainage system consists of four water composition: street drainage→drainage veins→trench→sea (river), to ensure the city against the tide, flood hazards. Position of drainage in Song and Ming is not exactly the same, the city's drainage channel, major channel more than six, but six channels to describe the vein of the drainage facilities in Guangzhou city were to continue, officials and scholars of different attempts to reconstruct a classic six-vein Drainage patterns, to solve the problem of flooding the city of Guangzhou. As the six-channel pulse is the product of an artificial construct, why should build, how to build, to build those channels also reflects how people look at six ancient drainage veins. Thus, Six Vein Drainage is not just for hydraulics, it can be multi-disciplinary participation, the six vein drainage history as a means of research the ancient cities of Guangzhou.This study is in Guangzhou city, the six vein drainage facilities, urban form based on the concern architecture, comprehensive use of historical method, for historical research, statistics, text interpretation, etc., combined with anthropological perspectives. This article first pulse of the six dynasties combed the research literature and drainage drawings, research the location of the six vein drainage and direction. On this basis, respectively, from the perspective of in-depth understanding of the six vein drainage and the relationship between the city of Guangzhou. The first part is a six vein drainage and the relationship between the ancient city of Guangzhou, the paper found that from the perspective of use of commercial space in the city determines the rise and fall rise and fall of irrigation facilities. The second part of the micro-level, six-channel pulse technical, including the construction of six vein drainage, cross section, flood control, management system, try to evaluate the actual drainage channel six clock utility. The third part discusses how the ancient officials to explain and reconstruct the " six vein drainage ", and discovered that six vein drainage in the Ming Dynasty to Yuexiu Hill into the city, the scholars and officials gradually drains into the six-pulse pattern of the city of Feng Shui them, thus establishing a set to explain the form of Feng Shui .Through this study, more than six vein drainage to meet the drainage channel function, it also played a multi-functional, although today has been replaced by road drainage, protection of old city streets today, but it texture, vigor and reshape the city to avoid waterlogging is of great significance.