Zobrazeno 1 - 10
of 5 284
pro vyhledávání: '"triaxial test"'
Autor:
Guoshen Zhou, Qunwei Wu, Shuai Li, Dongbo Wan, Jieyong You, Danqing Song, Jun Zhao, Xiangcheng Zhang, Pan Shi, Pengfei Chu
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-17 (2024)
Abstract Stone fill materials are widely used in engineering projects such as earth-rock dams, railways, and highway embankments. Nevertheless, they are susceptible to particle breakage, which can lead to a decline in engineering performance. A compl
Externí odkaz:
https://doaj.org/article/fdc070ebea434d6c92a2e17dba872f2e
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 9, Pp 3733-3745 (2024)
Liquefaction assessment based on strain energy is significantly superior to conventional stress-based methods. The main purpose of the present study is to investigate the correlation between shear wave velocity and strain energy capacity of silty san
Externí odkaz:
https://doaj.org/article/b383dc76e5464683af5e8804795c2987
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 8, Pp 3149-3164 (2024)
To understand the strengths of rocks under complex stress states, a generalized nonlinear three-dimensional (3D) Hoek‒Brown failure (NGHB) criterion was proposed in this study. This criterion shares the same parameters with the generalized HB (GHB)
Externí odkaz:
https://doaj.org/article/7421a8af574a472eaf06e66cbe90e108
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract The treatment, disposal, and resource utilization of waste mud are challenges for engineering construction. This study investigates the road performance of waste mud–solidified soil and explains how solidifying materials influence the stre
Externí odkaz:
https://doaj.org/article/c1b0ffcb4a554d0695c3d2abe163495a
Publikováno v:
Meitan xuebao, Vol 49, Iss S1, Pp 220-235 (2024)
Rockburst disaster has become a major safety hazard for deep cavern construction worldwide. Using the new true triaxial rockburst test system, an indoor physical simulation test of “single face lateral unloading-three direction and five faces stres
Externí odkaz:
https://doaj.org/article/c3967714031946178d4c10501cf58759
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 6, Pp 81-89 (2024)
In order to improve the Hoek-Brown strength criterion not considering the influence of intermediate principal stress on rock strength, the evolutions of rock strength were investigated according to the results of the rock true triaxial compression te
Externí odkaz:
https://doaj.org/article/b45b2b4a86af43508c81b33d93e5068e
Autor:
Naoto KAMOSHIDA, Tsuyoshi SAITO
Publikováno v:
Journal of MMIJ, Vol 140, Iss 6, Pp 58-64 (2024)
After the 1995 Hyogo-ken Nanbu Earthquake in Japan, rock structures, including rock slopes and underground cavities, were required to be evaluated for seismic resistance. Understanding the dynamic deformation properties of hard rock is essential for
Externí odkaz:
https://doaj.org/article/a4017370d78f4c399f82307146bbfd54
Publikováno v:
工程科学学报, Vol 46, Iss 5, Pp 927-936 (2024)
A triaxial test is a common method for studying the shear strength of soil. This test simulates actual engineering conditions; therefore, the evolution law of the shear band is universal. An in-depth study of this law will help reveal the shear failu
Externí odkaz:
https://doaj.org/article/7e2e6a0d538b4716968b7d5d80ae5077
Autor:
M. Raveshi, R. Noorzad
Publikováno v:
مهندسی عمران شریف, Vol 40, Iss 1, Pp 149-158 (2024)
In recent years, the mixture of sand and rubber particles has been used in various fields of civil engineering, such as the stability of roofs, retaining walls, and drainage materials in landfills due to its durability, cost-effectiveness, and solvin
Externí odkaz:
https://doaj.org/article/f600e777859746fd8674858f37cbbca3
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract This study examines the efficacy of employing calcium sulfoaluminate (CSA) cement, an environmentally friendly binder, for enhancing the geomechanical characteristics of sand, particularly under low confining pressure conditions. A series of
Externí odkaz:
https://doaj.org/article/bbd418da42644555ad9539017b6dbfdc