Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Zhende Zhu"'
Autor:
Luming Zhou, Zhende Zhu
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 6, Pp 2006-2018 (2024)
Thermal damage and thermal fracture of rocks are two important indicators in geothermal mining projects. This paper investigates the effects of heating and water-cooling on granite specimens at various temperatures. The laboratory uniaxial compressio
Externí odkaz:
https://doaj.org/article/0f2ced58f71642a7b32a0f0eb5fc4e67
Publikováno v:
Case Studies in Construction Materials, Vol 19, Iss , Pp e02303- (2023)
The use of isolation layer structures has been a proven and effective method in reducing the seismic dynamic response of tunnels. It is considered a crucial measure in enhancing the seismic capacity of tunnels. This paper focused on the Xianglushan T
Externí odkaz:
https://doaj.org/article/afe2908a16a94432bead2c1e6509def9
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 2, Pp 429-441 (2023)
The irregularity of jointed network poses a challenge to the determination of field mechanical parameters of columnar jointed rock mass (CJRM), and a reasonable prediction of deformation and strength characteristics of CJRM is important for engineeri
Externí odkaz:
https://doaj.org/article/22d2f2b6f02e4089a4875da71e3afafd
Publikováno v:
Materials, Vol 17, Iss 4, p 920 (2024)
This article investigates the microscopic mechanism of crack initiation and propagation in three-dimensional embedded cracks in brittle materials containing circular holes. First, a method for the development of transparent, brittle materials is prop
Externí odkaz:
https://doaj.org/article/8db71d4aebc148569f74bf65dd747d24
Publikováno v:
Deep Underground Science and Engineering, Vol 1, Iss 1, Pp 25-39 (2022)
Abstract Complex weak structural planes and fault zones induce significant heterogeneity, discontinuity, and nonlinear characteristics of a rock mass. When an earthquake occurs, these characteristics lead to extremely complex seismic wave propagation
Externí odkaz:
https://doaj.org/article/89d7189fb58041c491d01dcb48e9cffc
Publikováno v:
Geofluids, Vol 2023 (2023)
Dense nonaqueous phase liquid (DNAPL) is one of the main pollution sources of the underground environment. After DNAPL enters the underground environment, the migration and diffusion process has experienced a variety of media, resulting in large-scal
Externí odkaz:
https://doaj.org/article/ff5ca3da52664b308a8903771861c28c
Publikováno v:
Royal Society Open Science, Vol 9, Iss 10 (2022)
The conventional bond-based peridynamics (BB-PD) model is suitable for simulating the failure mode of homogeneous elastic-brittle materials. However, the strain hardening and subsequent strain softening characteristics of rocks under loading cannot b
Externí odkaz:
https://doaj.org/article/07b995ccf47f4f3bb81278c25a60fab6
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 7, p 1331 (2023)
The use of the heavy hammer compaction method can enhance the bearing characteristics of underwater rubble-mound foundations. This is crucial to ensure the safety and stability of port and coastal engineering projects. In the present work, a combinat
Externí odkaz:
https://doaj.org/article/a50d1973f4fa412c96f8a73ca37666d8
Publikováno v:
Materials, Vol 16, Iss 13, p 4623 (2023)
The generation of rock mass disasters in underground engineering essentially arises from the disruption of the original three-dimensional stress equilibrium of the rock mass caused by excavation and other activities, leading to the redistribution of
Externí odkaz:
https://doaj.org/article/07996873e07d4f76bf46bc312614ec96
Publikováno v:
Symmetry, Vol 15, Iss 6, p 1232 (2023)
Columnar jointed rock mass (CJRM) formed by intact rock divided by special symmetrical columnar joints is a special type of rock with poor mechanical properties, strong anisotropy, and weak self-supporting ability, severely affecting the excavation s
Externí odkaz:
https://doaj.org/article/027c68f4b4e844f1821f1095cea9eabc