Beach Bank Protection Works and Water Soil Resources Sustainable Development In the Yangtze River Estuary

摘要

The paper analyses water & sand transportation and tidal flat scour-and-fill development tendency. According to scour-and-fill stability, the paper presents several protection methods for different failure factor at different eroding shore to prevent water and soil loss and control the estuary development trend; and accretion promotion and reclamation at properly occasion to keep the water & soil resources sustainable development. At last, the paper suggests that water & soil resources and sustainable development at he Yangtze River Estuary must be sufficiently considered in accretion promotion and reclamation by analysis of the positive and impassive effects on resources, environment and ecological environment.