岩石变形机制与流变学研究的近期发展──显微构造、变形机制与流变学国际会议简介

被引：9

作者：

刘俊来

机构：

[1] 长春科技大学!长春，

来源：

地质科技情报 | 1999年 / 03期

关键词：

显微构造; 变形机制; 流变学; 岩石变形;

D O I：

暂无

中图分类号：

P588.33 [动力变质作用及岩石];

学科分类号：

070901 ;

摘要：

结合显微构造、变形机制与流变学国际会议重点讨论的有关岩石变形机制与流变学的几个主要方面，阐述了目前在该学科领域与研究方向上的研究现状与进展：地壳岩石脆—韧性转变变形机制，强调脆性变形机制与韧性变形机制之间的反应及由此引起的岩石强度降低；应变局部化机理与主要影响因素，应变局部化可以是由软化或硬化机制引起的，岩石中异向性的存在。变形作用过程中流体相的介入、剪切加热等因素对于应变局部化具有不同的影响；熔融作用与变形作用的关系，部分熔融岩石的流变学显著依赖于熔体相的体积分数、粘度与熔体构形；部分熔融作用与变形作用相互依存和影响；界面与表面效应影响着岩石的流变学特点与蠕变规律，研究界面效应的技术手段得到了长足进步。

引用

页码：11 / 15

页数：5

共 17 条

[1]

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[2]

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[6]

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[9]

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