The Protection of China's Ancient Cities from Flood Damage.
Over many centuries, the repeated and serious flooding of many of China's ancient cities has led to the development of various measures to mitigate the impact of floods. These have included structural measures, such as the construction of walls, dams and dykes, with tree planting for soil consolidation; installation of drainage systems and water storage capacity; the raising of settlement levels and the strengthening of building materials. Non-structural measures include warning systems and planning for emergency evacuation. Urban planning and architectural design have evolved to reduce flood damage, and government officials have been appointed with specific responsibilities for managing the flood control systems. In view of the serious consequences of modern neglect of these well-tried methods, this paper examines China's historical experience of flooding and demonstrates its continuing relevance for today. A brief historical survey is followed by a detailed discussion of various flood prevention measures. The paper is illustrated by city plans from ancient local chronicles.
Qingzhou
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Department of Architecture South China University of Science and Engineering Guangzhou 510641 The People's Republic of China.