| 吴乃爵,李福佩.数学解析法在岩石三维有限应变测量中的应用[J].地质找矿论丛,1990,(4):37-44 |
| 数学解析法在岩石三维有限应变测量中的应用 |
| THREE-DIMENSIONAL FINITE STRAIN MEASUREMENT OF ROCKS USING MATHEMATICS ANALYTIC METHOD |
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| DOI：10.6053/j.issn.1001-1412.1990.4. 004 |
| 中文关键词: 误差界 肖维勒法则 相容 正交试验法 雅可比法 |
| 英文关键词: |
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| 摘要点击次数: 997 |
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| 中文摘要: |
| 本文讨论数学解析法应用于岩石三维有限应变测量的原理,并按实际工作程序,详尽地介绍了工作方法。此法在浙西南龙泉县的查田应变测量计算中取得了较好效果。 |
| 英文摘要: |
| This paper relates the principle and particular method of three dimensional finite strain measurement of rocks by using mathematics analytic method. According to the procedure of practical work,the paper presents the method thoroughly on the basis of elaborating the principle. 1、Pretrcat the data measured from the field including the determination of error boundary and Chauvenet criterion of rejecting the huge error. 2、In the process of adjusting ellipse parameter and making it to tolerate each other,the authors take the orthogonal test method and 0.618 optimun method alternately to raise the confidence of the data. 3、To avoid the complication of algebra operation method and solid geometry method,Jacobi method was used in evaluating the three main axes and their directions of the strain ellipse. |
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