SOS哪位大G大J帮我翻译一下哈,本科论文摘要翻译不出来啊!!谢谢了哦

来源:百度知道 编辑:UC知道 时间:2024/09/28 09:02:22
本文首先介绍了岩石力学的相关基础知识、RFPA2D分析系统以及一些实验室试验。然后,利用RFPA2D系统对不同几何形状的岩石力学性能进行数值加载实验;最后将RFPA系统得出的数值试验结果与真实试验结果做了比较分析。得出如下结论:(1)对于等高不等宽的岩石试件可以看出,随着试件宽度尺寸的增大,岩石试件的单向抗压强度也明显增高;(2)对于等宽不等高的试件来说,不同高度对岩石单向抗压强度的影响不是太大。(3)尺寸对岩石峰值强度前的变形特性没有显著影响,但明显改变峰后的强度特性,对高度越高的岩石试件,峰后越脆。

This paper present fundamental knowledge of rock mechanics、RFPA2D analysis system and some laboratory testings. Then, using RFPA2D analysis system to experimentize value loading of mechanical properties of different geometrical shapes of rock; at last, comparing and analyzing the experimental results from RFPA2D analysis system and the ture ones. The conclusion as follow: (1) According to rock samples which has the same height but different width, unidirectional compressive strength of the samples significantly increased with the increasing of the width dimension.(2) According to rock samples which has the same width but different height, height has little effect on rock unidirectional compressive strength.(3) Dimension has no significant effect on the deformation properties of rock pre-peak strength, but significantly changes the post-peak. The more height the rock samples have, the post-peak strength will be more brittle.