DIFFUSION IN THE MATRIX OF GRANITIC ROCK - FIELD-TEST IN THE STRIPA MINE

被引：41

作者：

BIRGERSSON, L ^{[1
]}

NERETNIEKS, I ^{[1
]}

机构：

[1] ROYAL INST TECHNOL,DEPT CHEM ENGN,S-10044 STOCKHOLM 70,SWEDEN

来源：

WATER RESOURCES RESEARCH | 1990年 / 26卷 / 11期

关键词：

D O I：

10.1029/WR026i011p02833

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Three field experiments in granitic rock were performed at 360 m depth in a mine to investigate diffusion in the undisturbed rock matrix. The results from all three experiments showed that tracers had migrated through the disturbed zone close to the injection hole and a distance into the undisturbed rock matrix. These results show that it is possible for dissolved compounds to migrate into the rock matrix in its natural stress environment. Diffusivities and hydraulic conductivities obtained in this in situ experiment compare well with those obtained in laboratory experiments. Copyright 1990 by the American Geophysical Union.

引用

页码：2833 / 2842

页数：10

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