[HTML][HTML] A deep dive into tunnel blasting studies between 2000 and 2023—A systematic review
Tunnel blasting is a common practice used to excavate rock formations. Many academic
research articles have emerged and burgeoned in the field of tunnel blasting. These articles …
research articles have emerged and burgeoned in the field of tunnel blasting. These articles …
A state-of-the-art review of road tunnel subjected to blast loads
Road tunnels are critical components in road transportation networks. In their service life
they may subject to explosion loads from terrorist bombing attacks, engineering blasting for …
they may subject to explosion loads from terrorist bombing attacks, engineering blasting for …
Study on the propagation law of tunnel blasting vibration in stratum and blasting vibration reduction technology
X Tian, Z Song, J Wang - Soil Dynamics and Earthquake Engineering, 2019 - Elsevier
In order to explore the propagation law of blasting vibration velocity in strata and reduce the
damage caused by blasting vibration to buildings, a series of blasting vibration tests were …
damage caused by blasting vibration to buildings, a series of blasting vibration tests were …
Investigating the crack initiation and propagation mechanism in brittle rocks using grain-based finite-discrete element method
Fracturing process and possible factors influencing crack initiation, propagation and
coalescence of granitic rocks are investigated using a grain-based finite-discrete element …
coalescence of granitic rocks are investigated using a grain-based finite-discrete element …
Stability analysis of the middle soil pillar for asymmetric parallel tunnels by using model testing and numerical simulations
The stability of the middle soil pillar (MSP) is considered to be a crucial factor in ensuring the
safety during the construction of asymmetric parallel tunnels. In this paper, both …
safety during the construction of asymmetric parallel tunnels. In this paper, both …
Physical model test on the deformation behavior of an underground tunnel under blasting disturbance
J Qiu, X Li, D Li, Y Zhao, C Hu, L Liang - Rock Mechanics and Rock …, 2021 - Springer
A physical model test is carried out to simulate the blasting disturbance on the underground
tunnel. The test including four blasting events with different blasting locations, where two …
tunnel. The test including four blasting events with different blasting locations, where two …
2D numerical analysis of rock damage induced by dynamic in-situ stress redistribution and blast loading in underground blasting excavation
When underground cavities are created in initially stressed rock masses by the drill and
blast method, an unwanted excavation damage zone (EDZ) is induced around the cavities …
blast method, an unwanted excavation damage zone (EDZ) is induced around the cavities …
Dynamic response and safety control of civil air defense tunnel under excavation blasting of subway tunnel
Z Zhang, C Zhou, A Remennikov, T Wu, S Lu… - … and Underground Space …, 2021 - Elsevier
The vibration induced by the blasting excavation of a subway tunnel may cause harmful
effects on the adjacent buried structures. To ensure the safety and stability of the adjacent …
effects on the adjacent buried structures. To ensure the safety and stability of the adjacent …
Numerical investigation on the stress evolution and failure behavior for deep roadway under blasting disturbance
J Qiu, D Li, X Li, Q Zhu - Soil Dynamics and Earthquake Engineering, 2020 - Elsevier
Numerical models of a deep and inverted-U-shaped roadway were established by a particle
flow code (PFC2D), and four numerical tests were performed with different blasting …
flow code (PFC2D), and four numerical tests were performed with different blasting …
The role of transgranular capability in grain-based modelling of crystalline rocks
Considering that many numerical methods have been developed to study the mechanical
properties of rocks based on micro heterogeneities such as mineral size, morphology …
properties of rocks based on micro heterogeneities such as mineral size, morphology …