Results 231 to 240 of about 105,881 (342)

Study on the failure mechanism of the shield excavation face in the sandy cobble stratum under different buried depths

Deep Underground Science and Engineering, EarlyView.
Abstract One of the significant challenges faced in shield tunnel construction is the risk of collapse resulting from abrupt changes in soil conditions in advance of the working face, particularly within the sandy cobble stratum. This study aims to effectively manage these sudden variations and to further investigate the failure mechanisms associated ...
Hua Jiang, Chongyang Liu, Ao Zhang, Xiaoyan Zhang, Yuhang Li   +4 more
wiley   +1 more source

Dataset of real time multi-parameter monitoring for loess slopes in Gaolan mountain, Lanzhou, China: Multi-sensor network for hydrology and geophysics. [PDF]

Data Brief
Li S, Han P, Zhang Y, Mo S, Sun J, Li Y, Hu K, Bai G, Li R, Wan B, Ding G, Han B, Li F, Zhang F.   +13 more
europepmc   +1 more source

International Union of Geodesy and Geophysics to Meet in the United States

, 1962

openalex   +1 more source

Investigation of the failure characteristics of fissure tunnels under dynamic and static combinations

Deep Underground Science and Engineering, EarlyView.
This article aims to investigate the dynamic fracture response of fractured tunnel models under zero geological stress through physical experiments and numerical simulations. It further simulates the dynamic fracture characteristics of fractured tunnel models under geological stress ranging from 0 to 2.5 MPa using the numerical software AUTODYN ...
Peng Ying, Yu Ying, Xiaohan Li, Han Zhao, Kewei Yu, Zheming Zhu, Lei Zhou, Xibin Li   +7 more
wiley   +1 more source

Void discovery inside Esztramos Hill using muographic methods. [PDF]

Sci Rep
Rábóczki B, Surányi G, Balázs L, Hamar G.   +3 more
europepmc   +1 more source

Groundwater Geophysics Surveys

, 1965
J E Wyder
openalex   +1 more source

Damage modeling of CO2 injection well interfaces under coupled thermal, hydraulic and mechanical behavior

Deep Underground Science and Engineering, EarlyView.
This paper presents an investigation of CO2 injection well damage evolution considering different injection temperatures and the presence of a pre‐existing defect. The main outcome is that the accurate prediction of well leakage risk requires characteristics such as initial defects to be understood and represented in any modeling efforts. Abstract This
Lee J. Hosking, Xiangming Zhou
wiley   +1 more source

Photometric light curve analysis of three overcontact binary systems: ATO J255.8159+16.8821, CRTS J034336.4+264312, and NSVS 2669503. [PDF]

Sci Rep
Shokry A, Darwish MS, El-Sadek MA, Hamed GM, Zead I, Takey A.   +5 more
europepmc   +1 more source

Applied Geophysics

Nature
A. Edge
semanticscholar   +1 more source

Effect of confining pressure on fracture characteristics and mineralogical behavior of tight sandstone specimens after hydraulic fracturing

Deep Underground Science and Engineering, EarlyView.
Hydraulic fracturing in tight sandstone and fracture propagation characteristics using backscattered electron‐scanning electron microscope (BSE‐SEM) images. Abstract This study focuses on hydraulic fracturing experiments conducted under triaxial conditions on tight sandstone specimens from Shivpuri district, Madhya Pradesh, India.
Pankaj Rawat, Narendra Kumar Samadhiya
wiley   +1 more source