摘要
在不同酸 (H2 SO4 、HNO3 及HCL)及浓度 (1%、 5 %及 10 % )条件下 ,对大理岩和辉绿岩的强度损伤及环境效应 ,进行了静水条件下的单因素摸拟和室内风化模拟 。
To understand how rock strength becomes damaged under acidified environmental condition and how this damage influences negatively the environment,simulation tests have been done indoor.The tests include the soakage of marble and diabase samples into static water added with different acids(H 2SO 4,HNO 3,HCL)of different concentrations(1%,5%,10%)and the indoor weathering of these samples after soakage.Test results include the extent of rock strength damage and the quantity of some metal elements dissolved out from samples in acid water.
出处
《中国矿业》
北大核心
2001年第4期50-53,共4页
China Mining Magazine
关键词
酸化
溶出
强度损伤
环境效应
岩石
实验模拟
Acidification,Dissolving out,Strength damage,Environmental effect
