区域非稳定动力学环境下的工程场地破裂效应初探  

FRACTURE EFFECT OF ENGINEERING SITE UNDER THE ENVIRONMENT OF DYNAMICS OF THE REGIONAL INSTABILITY

作　　者：陈红旗[1] 彭建兵[1] 周立新[1] 

机构地区：[1]长安大学地质工程与测绘工程学院,陕西西安710054

出　　处：《西安工程学院学报》2001年第1期46-49,78,共5页Journal of Xi'an Engineering University

摘　　要：工程场地破裂效应是区域非稳定动力学环境下的主要灾害效应之一 ,但目前对其缺乏系统性研究。本文提出了工程场地破裂效应研究的区域稳定动力学方法 ,并对非稳定动力学环境下的破裂效应进行了初步探讨。笔者提出 :非稳定动力学条件决定了破裂原动力 ,深浅相关性 ,以及成灾致灾连续性等动力学和运动学特征。Fracture effect at engineering site is one of the main disastrous effects under the environment of dynamics of the regional instability. However,little systematical research work has been done with it up to now. This paper puts forward the approaches for research of fracture effects from regional stability dynamics, and discusses the effects under the environment of the instability dynamics. It is concluded that the instability dynamic conditions decide the dynamic and kinematic features causing disasters, such as the original dynamics for fracturing.

关 键 词：区域稳定动力学 区域非稳定动力学 工程场地 破裂效应 分维模型 

分 类 号：P642.2[天文地球—工程地质学]