一、前言我国是一个多地震的国家,历史上曾发生过多次强烈地震。特别是从1975年以来,在我国沿海及其附近,发生过几次大震,如邢台、渤海湾、海城以及唐山地震。以往的地震均未造成港口工程没施的损失,而唐山地震却给华北地区的秦皇岛港及天津港的港口设施造成了震害,其中尤以对天津港的系靠船建筑物造成了较严重的损失。 I. Preface Our country is a country with many earthquakes. There have been many earthquakes in history. Especially since 1975, there have been several major earthquakes such as Xingtai, Bohai Bay, Haicheng and Tangshan Earthquake on the coast of China and its vicinity. None of the previous earthquakes caused any damage to the port project. However, the Tangshan earthquake caused devastating damage to the port facilities of Qinhuangdao Port and Tianjin Port in North China, especially for the Tianjin Port’s shipbuilding structures Loss.