摘要
岩石风化特征是工程地质研究的重要内容,关系到工程建筑物的建基面及其处理措施。通过对金沙江某坝址玄武岩体中凝灰岩夹层风化带矿物成分、化学成分的分析测试,结合坝址区水文地质条件,探讨了凝灰岩体风化的水—岩作用机理,为玄武岩体风化带划分提供了依据。
The character of rock decency is an important subject of engineering geology research. It is related to the established base level and treating measure for the engineering structures. In this paper, according the test of the tuff which is in the basalt mineral and chemical constitution in some dam-site of Jinsha river, combining the condition of hydrological geology, discuss the mechanics of the water-rock interaction of tuff decency. It supplies the vestige for the division of basalt weathered zone.
出处
《水科学与工程技术》
2008年第6期62-64,共3页
Water Sciences and Engineering Technology