| 绿片岩力学性质的实验研究 |
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| 引用本文： | 顾芷娟,潘裕生,周勇,陶京玲,刘成龙. 绿片岩力学性质的实验研究[J]. 现代地质, 2001, 15(4): 450-452 |
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| 作者姓名： | 顾芷娟 潘裕生 周勇 陶京玲 刘成龙 |
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| 作者单位： | 1. 中国地震局地质研究所,
2. 中国科学院地质与地球物理研究所, |
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| 摘 要： | 绿片岩的力学实验表明 ,在围压 45 0MPa条件下 ,岩石约于 45 0℃开始塑性变形。温度升至 5 5 0℃时变形加剧 ,原来直径为 10mm、高 2 0mm的均匀圆柱体变成直径为 10 8mm、高 17 4mm、中部变粗的不规则柱体。这一结果为解释青藏高原的地壳加厚提供了一定的实验依据
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| 关 键 词： | 绿片岩 力学性质 青藏高原 |
| 文章编号： | 1000-8527(2001)04-0450-03 |
| 修稿时间： | 2001-02-26 |
MECHANICS PROPERTY EXPERIMENT OF THE GREEN SCHIST |
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| GU Zhi juan ,PAN Yu sheng ,ZHOU Yong ,TAO Jing ling ,LIU Cheng long. MECHANICS PROPERTY EXPERIMENT OF THE GREEN SCHIST[J]. Geoscience of Geosciences, 2001, 15(4): 450-452 |
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| Authors: | GU Zhi juan PAN Yu sheng ZHOU Yong TAO Jing ling LIU Cheng long |
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| Affiliation: | GU Zhi juan 1,PAN Yu sheng 2,ZHOU Yong 2,TAO Jing ling 1,LIU Cheng long 1 |
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| Abstract: | Mechanics property experiment on the green schist indicates that,under confining pressure 450 MPa,the rock plastic deformation starts out at about 450℃.When the temperature reaches 550℃,the deformation of the rock is sharpening.An original homogeneous cylinder 10 mm in diameter and 20 mm in height changes into the irregular column with thicken middle part,its diameter is 10 8 mm and height is 17 4 mm.This result may provide certain basis for interpreting the thickening of the Qinghai Xizang Plateau. |
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| Keywords: | green schist mechanics property the Qinghai Xizang Plateau |
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