[HTML][HTML] Application of polymer cement repair mortar in underground engineering: A review

P Yuan, B Zhang, Y Yang, T Jiang, J Li, J Qiu… - Case Studies in …, 2023 - Elsevier
Polymer-modified cementitious repair materials have gained attention as innovative and
environmentally friendly construction materials due to their superior water retention …

Failures in loess slope-tunnel system: An overview of trigging sources, acting mechanism and mitigation strategies

Y Qin, Y Chen, J Lai, J Qiu, Z Wang, T Liu… - Engineering Failure …, 2024 - Elsevier
A profound understanding of the interaction between loess slopes and tunnels, along with
the mastery of protective measures for tunnels crossing loess slopes, is crucial for ensuring …

Failure mechanism and countermeasures of rainfall-induced collapsed shallow loess tunnels under bad terrain: A case study

Y Qin, C Shang, X Li, J Lai, X Shi, T Liu - Engineering Failure Analysis, 2023 - Elsevier
With the rapid increase in the construction of loess tunnels, more and more problems are
encountered during the construction process, especially regarding the issue of collapse in …

Experimental study on the collapse evolution law of unlined tunnel in Boulder-Cobble mixed formation

Y Qin, J Lai, X Cao, W Zan, Z Feng, Y Xie… - … and Underground Space …, 2023 - Elsevier
The construction of shallow tunnels has become increasingly challenging due to the
complex geological conditions encountered, particularly in boulder-cobble mixed (BCM) …

A state-of-the-practice review of three-dimensional laser scanning technology for tunnel distress monitoring

C Liu, Y Liu, Y Chen, C Zhao, J Qiu, D Wu… - … of Performance of …, 2023 - ascelibrary.org
Tunnel distress occurs often. Tunnel leakage, segment dislocation, and section deformation
seriously affect tunnel construction safety and normal operation. Currently, mainly the …

Failure mechanical behaviors and prevention methods of shaft lining in China

Z Li, J Lai, Z Ren, Y Shi, X Kong - Engineering Failure Analysis, 2023 - Elsevier
The shaft is an essential structure in mining and tunnel engineering. In recent years, the
shaft lining is usually subject to deformation and damage with the increasing difficulty of …

Reliability analysis method for tunnel structural design: Brief review and relevant prospects

Z Wang, M Hu, J Lai, S Xie, Y Cai - Structures, 2023 - Elsevier
Ensuring the reliability of tunnel support systems is crucial for their safe and uninterrupted
use. However, tunnel engineering involves numerous uncertain factors, such as the …

Skid resistance of cement concrete pavement in highway tunnel: a review

W Zhao, J Zhang, J Lai, X Shi, Z Xu - Construction and Building Materials, 2023 - Elsevier
Deep insight on the skid resistance of highway tunnel pavement is vital to driving safety of
vehicles. This paper presents a review on the skid resistance of cement concrete pavement …

Effects of jet-grouting piles on loess tunnel foundation with centrifugal model tests

H Fan, T Liu, S Zhang, H He, Z Zhu, Y Zhu… - International Journal of …, 2023 - ascelibrary.org
Loess is a common soil layer of geological movement. It has macropores, vertical joints, and
tubular pores and also low strength and strong water sensitivity. When building a tunnel in a …

Analytical model for soft rock tunnel with large deformation using stiff and yielding lining solutions

K Wu, M Sharifzadeh, Z Shao, X Zheng… - International Journal …, 2023 - ascelibrary.org
The mechanical responses of tunnels with stiff and yielding linings were predicted using an
analytical method. A theoretical model of a stiff lining-supported tunnel was established …