ONLINE-GRAPHIC SYSTEM FOR EARTHQUAKE RISK ANALYSIS LT AN BR ERISA-G RT AN BR ITS DEVELOPMENT AND FUNCTIONS.

被引：0

作者：

Tomatsu, Yukio

Katayama, Tsuneo

机构：

来源：

Doboku Gakkai Rombun-Hokokushu/Proceedings of the Japan Society of Civil Engineers | 1985年 / 362 /I-4期

关键词：

COMPUTER GRAPHICS - Applications - COMPUTER PROGRAMMING - RISK STUDIES - Assessment;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

An online-graphic computer program (ERISA-G) has been developed to facilitate engineering decision making concerning design earthquake loads. ERISA-G utilizes a simple Poisson model, together with historical data of past earthquake occurrences. The man-machine interactive system and its graphic display capability enable the engineer to understand not only the final results but also the process of earthquake risk analysis. The data files consist of mapping data (about 20,000 points), active fault data (about 2,000 segments) and two sets of earthquake data catalogs of different characteristics (each with about 1,900 and 18,900 earthquakes). Using a small number of input data and the choices made by the engineer at different stages of the program, ERISA-G produces some 40 different graphic displays in addition to a variety of line-printed output.

引用

页码：397 / 406