Results 241 to 250 of about 6,384,714 (292)

Water alone did not sustain early humans in the desert

open access: yes
Rose J   +9 more
europepmc   +1 more source

A FRACTAL MODEL FOR THE TUNNELING-INDUCED GROUND SURFACE SETTLEMENT

Fractals, 2023
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 ...
YUAN MEI   +4 more
openaire   +1 more source

Prediction of Ground Surface Settlement by Shield Tunneling Using XGBoost and Bayesian Optimization

Engineering Applications of Artificial Intelligence, 2022
Xiaokai Niu, Yuzhe Wang
exaly   +2 more sources

Ground surface settlements of sands densified with explosives

Proceedings of the Institution of Civil Engineers - Ground Improvement, 2016
Blast densification has long been used to densify loose, saturated sand deposits. Although it is an economically feasible approach to densify large areas, it is not widely used in engineering practice as the design is mostly empirical and some verification tests, such as the cone penetration test, standard penetration test and shear wave velocity test,
Carlos A. Vega-Posada, Richard J. Finno
openaire   +1 more source

Characteristics of wall deflections and ground surface settlements in Shanghai

Canadian Geotechnical Journal, 2005
The characteristics of wall deflections and surface ground settlements at six deep multi-strutted excavations in Shanghai soft soils were studied and compared with those of similar case histories reported worldwide, particularly in Taipei and Singapore.
Wang, Z.W.   +2 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy