第九届世界地震工程会议于1988年8月2～9日在日本东京和京都召开。会议收到论文1300余篇,汇成论文集8册;内容涉及面广,几乎包括了地震工程的所有领域。鉴于会议的部分情况已在国内有关刊物上作了介绍,本文仅就论文集中的部分内容简介于后,以供参考。一、地震与地震区划1.关于墨西哥地震。自1984年第八届世 The 9th World Conference on Earthquake Engineering was held on August 2-9, 1988 in Tokyo and Kyoto, Japan. More than 1,300 papers were received at the conference and 8 papers of Huicheng’s papers were collected. The content covers a wide range of fields and covers almost all areas of seismic engineering. In view of the fact that some of the conferences have been introduced in domestic publications, this article will only provide a brief introduction to the contents of the papers for reference. I. Seismic and Seismic Zoning 1. About the earthquake in Mexico. Since the 1984 Eighth World