Energy balance support method in soft rock tunnel with energy absorbing anchor cable
G Li, C Zhu, L Hongliang, S Tang, K Du… - … and Underground Space …, 2023 - Elsevier
Deformation and failure phenomena in rock mass after excavation can be described from
the energy perspective, ie the work done by external forces increases the energy, thereby …
the energy perspective, ie the work done by external forces increases the energy, thereby …
Study on the performance of pervious concrete mixed with waste glass powder
AY Li, H Qiao, Q Li, T Hakuzweyezu, B Chen - Construction and Building …, 2021 - Elsevier
In this study, pervious concrete (PC) was prepared by partially replacing the cement with
waste glass powder (WGP). The effects of varying the WGP content (0%, 10%, 15%, 20 …
waste glass powder (WGP). The effects of varying the WGP content (0%, 10%, 15%, 20 …
Performance of microcapsule-based self-healing concrete under multiaxial compression with large axial strain: Mechanical properties failure mode, and pore structure
X Wang, J Liang, J Ren, W Wang, J Liu… - Construction and Building …, 2022 - Elsevier
To promote the application of microcapsule-based self-healing concrete in engineering
structures, it is important to study the mechanical behaviour under complex stress …
structures, it is important to study the mechanical behaviour under complex stress …
Analyzing the pore structure of pervious concrete based on the deep learning framework of Mask R-CNN
H Zhang, R Zhang, D Sun, F Yu, Z Gao, S Sun… - … and Building Materials, 2022 - Elsevier
Analyzing the pore structure and establishing the relationship between pore structure and
macroscopic property are important research topics for pervious concrete. However, the …
macroscopic property are important research topics for pervious concrete. However, the …
[PDF][PDF] Research Progress of Eco-Friendly Portland Cement Porous Concrete: A Review.
X Cai, F Li, X Guo, R Li, Y Zhang, Q Liu… - Journal of Renewable …, 2023 - cdn.techscience.cn
With the great impetus of energy conservation and emission reduction policies in various
countries, the proposal of concepts such as “Sponge City” and “Eco-City”, and the emphasis …
countries, the proposal of concepts such as “Sponge City” and “Eco-City”, and the emphasis …
[HTML][HTML] A numerical case study on the long-term seismic assessment of reinforced concrete tunnels in corrosive environments
The paper investigates the long-term seismic behaviour of an underground reinforced
concrete (RC) metro tunnel in Santiago, Chile, considering the combined effects of chloride …
concrete (RC) metro tunnel in Santiago, Chile, considering the combined effects of chloride …
Applying the new experimental midpoint concept on strain energy density for fracture assessment of composite materials
Abstract A mixed-mode I/II fracture criterion for predicting the fracture response of composite
materials is proposed. This criterion is derived based on a comprehensive study and the …
materials is proposed. This criterion is derived based on a comprehensive study and the …
Physical model test of tunnel complex surrounding rock progressive failure based on strength-reduction similar materials
C Kong, X Gao, S Ren, S Gu, Y Gu - Engineering Failure Analysis, 2023 - Elsevier
Similar materials are key to geomechanical model tests of tunnels. The strength-reduction
method is commonly used in geotechnical engineering. In this study, a similar material for …
method is commonly used in geotechnical engineering. In this study, a similar material for …
Mix design for pervious concrete based on the optimization of cement paste and granular skeleton to balance mechanical strength and permeability
The major concern for a broad field application of pervious is achieving mechanical
performance and pore system efficiency to guarantee proper water infiltration. The inversely …
performance and pore system efficiency to guarantee proper water infiltration. The inversely …
Research on pore-clogging behavior and mechanism in pervious concrete prepared with recycled aggregate
J Yang, Y Guo, VWY Tam, J Tan, A Shen… - … and Building Materials, 2023 - Elsevier
The application of construction waste as recycled aggregate (RA) to prepare pervious
concrete (PC) for urban pavements is an important means for comprehensively alleviating …
concrete (PC) for urban pavements is an important means for comprehensively alleviating …