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Chapter and Conference Paper
Research on Improved Two-Level Multi-objective Optimization Model Based on TOPSIS
TOPSIS, as an effective tool to solve complex problems, is based on minimizing the difference between the positive ideal solution (PIS) and the negative ideal solution. In this study, we propose a new dual mul...
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Article
The Effects of Interface Roughness on the Pull-Out Performance and Failure Characteristics of Tunnel-Type Anchorages in Soft Rock
To investigate the effects of interface roughness on the pull-out performance and stability of a tunnel-type anchorage (TTA) installed in soft rock, tensile load tests are performed with model plug bodies with...
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Chapter and Conference Paper
Smart E-waste Management in China: A Review
To prevent the rapid increase in global e-waste generation from causing serious environmental pollution and adverse effects on human health, proper e-waste management is critical. In recent years, China has be...
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Article
Optimized advance front method of packing dense ellipse for generating the convex polygon structure statistically equivalent with real material
A new constructive method, called optimized advance front method (OAFM), for ellipse packing is proposed. The OAFM allows particle rotation at several angles and movement along a local advance front. Combined ...
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Article
Experimental study on roadway backfill mining of paste-like material
Roadway backfilling mining is vital for ensuring the safety of surface buildings while mining coal underneath buildings, railways, and water bodies. The technique and backfilling material, however, need to be ...
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Article
Model test and numerical simulation on the dynamic stability of the bedding rock slope under frequent microseisms
Shake table testing was performed to investigate the dynamic stability of a mid-dip bedding rock slope under frequent earthquakes. Then, numerical modelling was established to further study the slope dynamic s...
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Article
Experimental study and engineering application of slurry permeability mechanism of slurry shield in circular-gravel stratum
The key to maintain the stability of the excavation face of slurry shield in the construction of high-permeability circular-gravel stratum is the film-forming quality of slurry. Taking the use of slurry shield...
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Article
Cumulative damage evolution and failure modes of the bedding rock slope under frequent microseisms
Most previous studies focused on the performance of bedding rock slope under strong earthquakes, where limited publications involved bedding rock slope under microseisms. Present literatures often ignored the ...
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Article
Model test on the bearing behaviors of the tunnel-type anchorage in soft rock with underlying weak interlayers
The stability of tunnel-type anchorages is related to the stratum lithology and geological conditions of the anchorage sites. The bearing behavior of tunnel-type anchorages in soft rock with underlying weak in...
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Article
Experiment research on overburden mining-induced fracture evolution and its fractal characteristics in ascending mining
The simulated material model was used to simulate the formation and distribution of overburden fractures induced by ascending mining. The fracture evolution law was revealed. The fractal geometry theory and MA...
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Chapter and Conference Paper
The Illegal Ex-connection Monitoring System of Electric Power Network
The monitoring module of the illegal Ex-connection monitoring system in this chapter has the strict judgment logic and thorough detailed judgment process, which overcomes the network ways that traditional moni...
