Zobrazeno 1 - 10
of 1 108
pro vyhledávání: '"Column test"'
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:
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
Evaluation of the damping ratio of compacted sodium and calcium bentonites in unsaturated conditions
Autor:
X. Pintado, S. Kumpulainen, E. Romero, J. Suriol, A. Lloret, R.C. Weber, B.N. Madhusudhan, A. Ferrari, J. Kim, K. Koskinen, V. Heino
Publikováno v:
Soils and Foundations, Vol 64, Iss 6, Pp 101522- (2024)
Bentonites are going to be part of the Engineered Barrier System (EBS) in deep geological disposal facilities for the safe disposal of spent nuclear fuel. Some of these repositories might be constructed in tectonically active locations, and some othe
Externí odkaz:
https://doaj.org/article/19201d5a47754888b74a4f59cbe46776
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
The variations in seismic response between deep soft soil sites with different shear wave velocities were not fully understood. This study focuses on the seismic response of deep soft soil sites in the lower reaches of the Yangtze River, China. A non
Externí odkaz:
https://doaj.org/article/509690c9f92340e285b223d810c72106
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 51, Iss 3, Pp 1-11 (2024)
Geological disaster occurrences in loess regions are intrinsically linked to water infiltration in loess, with the Malan loess-paleosol interlayer structure significantly influencing the infiltration patterns of soil moisture. This research was carri
Externí odkaz:
https://doaj.org/article/0e4f6d9385d948508b1412bb4e750e3f
Publikováno v:
Geotechnics, Vol 4, Iss 2, Pp 430-446 (2024)
This paper examines the effects of collapsible soil structure on shear wave velocity. The study attempts to simulate hydraulic fill sand deposits, which represent a natural soil deposition process that can result in a collapsible soil structure. A se
Externí odkaz:
https://doaj.org/article/69348793637a49c484e2e06689f470c1
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 10, Pp 2496-2507 (2023)
The saturation of the compacted bentonite buffer in the deep geological repository can cause bentonite swelling, intrusion into rock fractures, and erosion. Inevitably, erosion and subsequent bentonite mass loss due to groundwater inflow can aggravat
Externí odkaz:
https://doaj.org/article/e91c0bc7ee764fdd818ee7774b3be19a
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 9, Pp 274-283 (2023)
Water resources determine the vegetation structure and types in the ecological restoration process, and are the main limiting factor for achieving green production and ecological restoration in mining areas. To investigate the effects of inoculation
Externí odkaz:
https://doaj.org/article/74ef6770cdd1462b856fe2624092bf26
Publikováno v:
محیط زیست و مهندسی آب, Vol 9, Iss 3, Pp 296-307 (2023)
The aim of this study was to evaluate the surface modification efficiency of raw zeolite by hexadecyl trimethylammonium cationic surfactant for cyanide sorption. Properties such as mineralogy, morphology and elemental composition of sorbents were det
Externí odkaz:
https://doaj.org/article/6f22378691ab4e9a86a5521a15e0f5a3
Autor:
Majd Ahmad, Richard Ray
Publikováno v:
Geotechnics, Vol 3, Iss 2, Pp 480-514 (2023)
Resonant column (RC) and the torsional simple shear (TOSS) tests have shown proven competency in acquiring precise and repeatable measurements regarding the shear modulus and damping ratio of soil. For most dynamic geotechnical problems, the shear mo
Externí odkaz:
https://doaj.org/article/c07c7c675dd54575a54bbf430c013c2b