Creep behavior of rocks and its application to the long-term stability of deep rock tunnels
W Frenelus, H Peng, J Zhang - Applied Sciences, 2022 - mdpi.com
Since underground structures such as tunnels are inevitably surrounded by rocks, their long-
term safety and stability are primarily governed by the comportment of these materials. Being …
term safety and stability are primarily governed by the comportment of these materials. Being …
An insight from rock bolts and potential factors influencing their durability and the long-term stability of deep rock tunnels
W Frenelus, H Peng, J Zhang - Sustainability, 2022 - mdpi.com
Selecting and designing the most suitable support systems are crucial for securing
underground openings, limiting their deformation and ensuring their long-term stability …
underground openings, limiting their deformation and ensuring their long-term stability …
Investigation on the evolution and control of surrounding rock fracture under different supporting conditions in deep roadway during excavation period
Z **, H Jianhua, W Jie, Y Dongjie… - Bulletin of Engineering …, 2023 - Springer
In this study, uniaxial compression experiments were conducted of granite specimens
containing two preexisting fissures to investigate the effect of bolts on mechanical behaviour …
containing two preexisting fissures to investigate the effect of bolts on mechanical behaviour …
An intelligent model based on statistical learning theory for engineering rock mass classification
K Liu, B Liu, Y Fang - Bulletin of Engineering Geology and the …, 2019 - Springer
The engineering classification of rock masses is the basis of rock engineering design and
construction. We propose and apply a quick basic quality (BQ) classification method based …
construction. We propose and apply a quick basic quality (BQ) classification method based …
Study on the inorganic synthesis from recycled cement and solid waste gypsum system: Application in grouting materials
C Lin, W Dai, Z Li, Y Wang - Construction and Building Materials, 2020 - Elsevier
Grouting reinforcement technology plays an important role in the field of disaster prevention
and control of deep underground engineering. Due to the insufficient workability and …
and control of deep underground engineering. Due to the insufficient workability and …
Effects of rock weathering on guided wave propagation in rock bolts
Rock quality is a critical design parameter of rock bolts. However, rock weathering
deteriorates rock quality and adversely affects the performance of rock bolts. The objective of …
deteriorates rock quality and adversely affects the performance of rock bolts. The objective of …
Experimental and analytical investigation of the shear resistance of a rock joint held by a fully-grouted bolt and subject to large deformations
Failures of rock bolts installed in jointed rock masses due to shear movement along weak
joints in bedding rock slopes or underground caverns are common. Existing models to …
joints in bedding rock slopes or underground caverns are common. Existing models to …