盐用做高温高压实验传压介质一种新方法  

A NEW METHOD OF APPLYING SALT MEDIUM FOR ROCK HIGH TEMPERATURE AND

作　　者：孙天泽[1] 刘斟 张佩春[1] 徐实昆 

机构地区：[1]中国科学院地球物理研究所

出　　处：《地球物理学进展》1995年第4期32-37,共6页Progress in Geophysics

基　　金：国家自然科学基金

摘　　要：固体传压高温高压岩石三轴实验中，固体传压介质是影响实验结果的重要因素，ＮａＣｌ介质以它流动性好，围压均匀等特点，八十年代以来越来越受到人们青睐。本文用ＮａＣｌ介质在＜３ＧＰａ固体传压三轴流变仪＞上进行了高温高压岩石流变特性的实验研究，并达到了较高的压力（＞２ＧＰａ）和温度（＞１２００℃）；本文同时利用ＮａＣｌ介质对样品装样方式及温度、压力等相关测定方面进行了研究。In the rock triaxial experiment at high temperature and preasure by sholid medium, The solid medium performance is a important factor that effect the solution of experiment. People pay more and more atteution to NaCl since nineteen eighties, because the medium has fluid feature and uniform pressure in it.This articl introduce the high temperature and pressure rock triaxial rhealogy experiment, it used NaCl as medium with the <3GPa solid pressure trixtial rheology testing system > . It reached a high pressure (>2GPa) and high temperature(> 1200℃).Meanwhile, the method of the sample installation and the temperature and pressure measurement during the experiment.

关 键 词：高温高压实验 盐 传压介质 岩石力学 

分 类 号：TU458.3[建筑科学—岩土工程]