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Article
Performance evaluation of underground pipelines subjected to landslide thrust with fiber optic strain sensing nerves
High-accuracy deformation monitoring is crucial for investigating landslide–pipeline interaction problems, in which the fiber optic nerve system (FONS) holds enormous potential. This paper presents a theoretic...
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Article
A Case Study of Performance Comparison Between Vacuum Preloading and Fill Surcharge for Soft Ground Improvement
Vacuum preloading and fill surcharge are two common ground improvement methods, which have been successfully utilized in many soil improvement and land reclamation projects all over the world. Therefore, conti...
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Chapter and Conference Paper
Development of Optic Fiber Sensing Technology for Geotechnical Application - From Laboratory Measurement to Geotechnical Monitoring
Optic fiber sensing (OFS) technology has been attracted much attention from geotechnical engineers considering its advantages including small size, light weight, immunity to electromagnetic interference (EMI) ...
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Article
A Novel Approach to Surface Strain Measurement for Cylindrical Rock Specimens Under Uniaxial Compression Using Distributed Fibre Optic Sensor Technology
This study proposes a novel approach to surface strain measurement for cylindrical rock specimens subjected to uniaxial compression using distributed fibre optic sensing technology. The capability and accuracy...
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Article
Numerical study of retention efficiency of a flexible barrier in mitigating granular flow comparing with large-scale physical modeling test data
Retention behavior of a flexible barrier in mitigating a granular flow is still an open problem not fully understood, especially due to the complexity of the granular material and the flexible barrier. Underst...
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Article
Experimental study on impact and deposition behaviours of multiple surges of channelized debris flow on a flexible barrier
Debris flow normally occurs after heavy rains in mountainous regions with multiple surges. Flexible barriers are installed in torrents to intercept debris flows in an early stage. For the safer design of a fle...
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Article
Large-scale physical modeling study on the interaction between rockfall and flexible barrier
Flexible barriers have been widely applied in rockfall mitigation in recent years. However, the behavior of flexible barriers under the impact of boulders is still not fully understood. To investigate the inte...
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Chapter and Conference Paper
Monitoring a Flexible Barrier Under the Impact of Large Boulder and Granular Flow Using Conventional and Optical Fibre Sensors
Flexible barriers, as one effective way to mitigate rock-fall hazards, have obvious advantages compared to the conventional concrete check-dams. It has been proved that a flexible barrier can perform well in ...