风化强度计算公式

风化强度计算公式

  45

Contributor

contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
View
Is authorship not correct? Feed back

Classification(s)

Geography SubjectPhysical GeographyPedology
Earth System SubjectEarth Surface SystemLithosphere

Detailed Description

风化强度计算公式

式中,I为新鲜基岩体的均衡度,包括氧化物元素迁移率的均衡度和风化率的均衡度,将风化壳各层的均衡度与其对比。母岩经过风化后,其均衡度一定小于I,取%为其值;,为风化率均衡度,为信息熵函数,N为数值的个数,为概率,即每个风化率值占总数值的%为元素迁移率均衡度,求取方式相同。为平均淋溶系数,且,淋溶系数C为氧化物在风化过程中从母岩中迁移的重量(%)为新鲜基岩该氧化物的重量(%)为各层该氧化物的重量%,当所计算的C0时,则忽略不参加计算。

参考文献

张丽萍等:长江三峡坝区花岗岩风化壳化学元素迁移特征。地理学报,2001,56(5)

 

How to cite

《资源环境数学模型手册》 (2018). 风化强度计算公式, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/431b9623-f8c9-4260-be3e-8aa84c4e9374
Copy

QR Code

Contributor

contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
View
Is authorship not correct? Feed back

QR Code

You can link related {{typeName}} from your personal space to this model item, or you can create a new {{typeName.toLowerCase()}}.

Model Content & Service

These authorship information will be submitted to the contributor to review.