岩石力学参数数据库系统的开发和研究

Development and research of rock mechanics parameters database system

收集大量岩石力学参数数据,利用数据预处理、统计分析、灰色系统理论、人工神经网络、经验分析等多种数据处理方法,并参照各行业规范对力学参数取值的方法和范围,建立起岩石力学参数数据库系统。该系统可以根据工程岩体的名称、风化程度和饱水状态等工程地质情况,对实际工程中工程岩体的力学参数作出查询、预测、判断和决策。文中介绍了该系统的功能、特点、数据收录范围、数据库结构以及系统的框架组成,并以一个工程实例描述了系统的使用方法。

Referring to industry criterion of choosing mechanics parameters, the rock mechanics parameters database system was developed by collecting plenty of rock mechanics parameters data, using data preprocessing, statistic analyses, grey system theory, artificial neural networks, experience analyses, etc. According to the rock name, efflorescent degree, condition of being saturated and so on, the rock mechanics parameters of actual projects may be queried, forecasted, judged, and decided by the system. The function, characteristic, collecting area of data, database construction, framework for this system are introduced in detail. Finally, a project example is described to introduce the usage of the system.