A FRACTAL MODEL FOR THE TUNNELING-INDUCED GROUND SURFACE SETTLEMENT

被引：1
|
作者：
Mei, Yuan [1 ,2 ]
Tian, Xinyu [1 ]
Li, Xuejuan [3 ]
He, Chun-Hui [1 ]
Alsolami, Abdulrahman Ali [4 ]
机构：
[1] Xian Univ Architecture & Technol, Sch Civil Engn, Xian, Peoples R China
[2] Shaanxi Key Lab Geotech & Underground Space Engn, Xian, Peoples R China
[3] Xian Univ Architecture & Technol, Sch Sci, Xian, Peoples R China
[4] King Abdulaziz Univ, Fac Sci, Dept Math, POB 80203, Jeddah 21589, Saudi Arabia
来源：
FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY | 2023年 / 31卷 / 09期
关键词：
Fractal Geometry; Fractal Solitary Wave; Surface Settlement; EFFECTIVE THERMAL-CONDUCTIVITY; UNSATURATED POROUS-MEDIA; PERMEABILITY;
D O I：
10.1142/S0218348X23501141
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
The Gaussian function was initially adopted to model the tunneling-induced ground surface settlement, but it could not describe the porosity's effect on the settlement. To solve the problem, Yu's fractal theory is implemented to model the porous grand's geometric property, and the surface settlement profile is modeled by a fractal solitary wave, furthermore, the effects of the maximal surface settlement, the porosity and Yu's fractal dimension on the settlement's profile are discussed. The new model offers a new view to predict the morphology of the surface settlement.
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页数：6
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