摘要
本文在１９９１─１９９３年对秦皇岛海岸侵蚀野外调查和实际观测的基础上，利用实测资料重点阐述了秦皇岛市海岸侵蚀的现状和时空分布规律，探讨了导致秦皇岛市海岸侵蚀的自然原因和人为活动的影响，在此基础上应用一线理论和布容定律建立了海岸侵蚀的预测模型，并且用该模型对秦皇岛重点岸段进行了海岸侵蚀的短期预测．研究表明，秦皇岛市海岸侵蚀将继续发展，人为活动的影响是本区海岸侵蚀的主要原因。
In this paper, on the basis of beach erosion in vestigating and observing during 1991～1993 in Qinhuangdo, the authors expound present situation and law of spact-lime distribution of beach erosion, inquire into the beach erosion cause which by nature affects and that of humanbeing, making full use of achievement actual observation. The essag establish prediction model of beach erosion, utilizating one-line theory and Bruuris law, but also make short-term prediction of erosion on emphasis beach. The study show that beach erosion will go on with tendency of development. The affect of man-made activity is primary cause of beach erosion in Qinhuangdao.
出处
《中国地质灾害与防治学报》
CSCD
1994年第S1期166-170,共5页
The Chinese Journal of Geological Hazard and Control
关键词
海岸侵蚀
时空分布
侵蚀原因
一线理论
布容定律
预测模型
beach erosion, space-time distribution, causes of erosion, one-line theory, Bruuris law, prediction model
