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Article
Improving blast-induced tunnel profile under different in-situ stresses
Contour blasting techniques with pre-cutting areas are deemed as promising methods to improve the contour quality of tunnel with high in-situ stress. However, their performance under different in-situ stresses...
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Article
Strength prediction and drillability identification for rock based on measurement while drilling parameters
Rapid acquisition of rock mechanical parameters and accurate identification of rock drillability are important to guide the safe construction of different scale drilling engineering (wells and boreholes) and h...
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Article
Biomarkers of malignant transformation in oral leukoplakia: from bench to bedside
Oral leukoplakia is a common precursor lesion of oral squamous cell carcinoma, which indicates a high potential of malignancy. The malignant transformation of oral leukoplakia seriously affects patient surviva...
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Article
Estimating crack closure and damage stress thresholds of rock during uniaxial compression based on axial plastic strain
The quantitative determination of crack stress thresholds is of great significance to comprehend the deformation and failure of rock. In the study, we proposed a new model to estimate the crack closure and cra...
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Article
Bearing characteristics and fatigue damage mechanism of multi-pillar system subjected to different cyclic loads
Aiming to investigate the fatigue damage mechanism and bearing characteristics of multi-pillar system under cyclic loading, a series of axial cyclic loading tests with different cyclic amplitudes were carried ...
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Article
An improved joint method for onset picking of acoustic emission signals with noise
The onset times of acoustic signals with spikes, heavy bodies and unclear takeoffs are difficult to be picked accurately by the automatic method at present. To deal with this problem, an improved joint method ...
