坝坡开发利用可行性论证

坝坡开发利用可行性论证

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contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Earth System SubjectEarth Surface SystemAnthroposphere
Geography SubjectHuman GeographyAgricultural Geography

Detailed Description

坝坡开发利用可行性论证

(1) 稳定安全系数Fs模型:

            

式中,τf为土的抗剪强度;L为滑弧长度;R为滑弧半径;d为土体重心绕圆心转动的力臂;W为滑动土体所受的重力。

(2) 渗流量q模型:

           

式中,A为垂直于渗透方向土的截面积;d10为有效粒径;e为土的空隙比;h为渗流水头;L为渗径长度。

参考文献:

    尹增斌,周玉珍:地坝坝坡开发利用及其防护措施。水土保持通报,1998,183

How to cite

《资源环境数学模型手册》 (2018). 坝坡开发利用可行性论证, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/dd2fe9a8-205c-4e4b-ae95-6b0fcca8d5fb
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Contributor

contributed at 2018-12-04

Authorship

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

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