碳酸盐岩上覆红土的成因研究  

CAUSE STUDY OF LATERITE OVERLYING CARBONATE ROCKS

作　　者：符必昌[1] 黄英[1] 方丽萍[1] 王昆[2] 金克盛[1] 刘鹏[1] 

机构地区：[1]昆明理工大学电力工程学院,云南昆明650051 [2]中国水电工程顾问集团昆明勘测设计研究院,云南昆明650051

出　　处：《岩石力学与工程学报》2013年第A01期2959-2967,共9页Chinese Journal of Rock Mechanics and Engineering

基　　金：国家自然科学基金资助项目(59968002;51168022)

摘　　要：碳酸盐岩上覆红土的成因一直悬而未决,致使它成了制约我国红土、岩溶等学科领域进行系统深入研究的关键问题,越来越多欠客观科学的红土、岩溶研究结果又使它成为亟待解决的重要问题。通过对我国学术界在碳酸盐岩上覆红土成因认识、研究过程中出现的主要问题进行评述,在此基础上提出一种全新的研究思路,由此建立的碳酸盐岩上覆红土的形成模式既能系统科学地解释长期以来没有解决的诸多红黏土与碳酸盐岩之间的复杂关系,又能客观合理地解释自然界碳酸盐岩上覆红土形成的真实原因,该研究成果对红土、岩溶研究具有重要的指导意义。The cause of laterite overlying carbonate rocks has not been resolved and became the key problem for the restriction to further study of laterite, karst etc subject area. It is an important problem to be solved for the not objective scientific research results. Related academic circles in carbonate rocks on the overlaying laterite causes appeared in the process of cognition is discussed, the main problems is reviewed, a new perspective and established carbonate on the overlaying the formation of the laterite model is proposed. The model can not only system science to explain China science for a long time not solved many of the red clay and carbonate complex relations between and objective reasonably explain nature carbonate on the overlaying laterite forming the real reason. The research result has important guiding significance to laterite and karst.

关 键 词：岩土力学 碳酸盐岩 红黏土 风化壳 红土化作用 溶蚀残余 红土成因 

分 类 号：TU43[建筑科学—岩土工程]