青藏及邻区现代构造应力场的激光全息光弹模拟

Photoelastic simuiation by laser holography of the present tectonic stress field of Qinghai-Xizang and its vicnty

根据现有的地质和地球物理资料,对青藏及邻区现代构造应力场进行了激光全息光弹模拟实验。 本文介绍了模型的简化、制作、实验、计算,根据实验结果分析了现代构造应力场的区域特征。最后,讨论了断层现代活动方式。

Based on the available geological and geophysical evidences, laser holographic photoelasticity of the present tectonic stress field of Qinghai-Xizang and its vicinity have simulated. This paper describes the simplification and making of the models, experimentation and calculation.The regional character of the present tectonic stress is analysed based on the experimental results. Finallg,this paper discusses a model of recent activity of the faults.