山海关港泥沙淤积问题的分析研究

Analysis and Study of Siltation Problem in ShanHaiGuan Harbor

本文通过现场测验资料,分析了山海关港的自然条件、泥沙来源、动力因素及泥沙运动趋势,计算了沿岸输沙量、港池及航道的回淤情况,对大风浪天航道的淤积情况也做了分析计算,结果表明该港回淤问题轻微,对建港十分有利.

Natural condition, source of sand, hydrodynamical factors and the tendency of sand movement is analysed from surveying data in ShanHaiGuan. The amount of sand transport a-long the sea shore and the amount of siltation in harbor basin and navigable channel is calculated also, the siltation in a heavy windywave day is analysed and calculated in this paper, results show that there is little siltation, and there is advantage for construction of harbor.