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441
Study on Surrounding Rock Stability Mechanism of Gob-Side Entry Retaining with Prefabricated Fracture
Published 2021-01-01“…When the cutting angle is 10°, the stability of the surrounding rock of gob-side entry retaining is more stable than that of other angles, and the plastic range is small. …”
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442
Three-Dimensional Wave-Field Characteristics of Earth-Rock Dams with Different Hidden Hazards
Published 2018-01-01“…The three-dimensional wave-field characteristics of dangerous earth-rock dams are the premise and foundation to identify the hidden hazards of the earth-rock dams via wave test method. …”
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443
Prediction of Compressive Strength of Concrete and Rock Using an Elementary Instance-Based Learning Algorithm
Published 2021-01-01“…The standard k-nearest neighbors (k-NN) with cross-validation were utilized to develop compressive strength prediction models for some concretes and rocks by considering indirect parameters such as physical and mechanical parameters. …”
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444
Retracted: Study on Rheological Properties of Coal Rock Containing Gas under Disturbance Conditions
Published 2024-01-01Get full text
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445
Characteristics Analysis of Generalized Rock Quality Designation (RQD) Based on Degree of Joint Development
Published 2021-01-01“…Rock quality designation (RQD) is widely adopted as a fundamental tool in characterizing rock masses since it was devised in 1964. …”
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446
Case Study of the Characteristics and Mechanism of Rock Burst near Fault in Yima Coalfield, China
Published 2021-01-01“…Deep mining near faults may easily cause rock bursts, which seriously threaten mining safety. …”
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447
Influence of In-Situ Stress on the Energy Transmission of Blasting Stress Wave in Jointed Rock Mass
Published 2021-01-01“…The study of influence of in-situ stress on energy transmission of blasting stress wave in jointed rock mass is the basis for improving the utilization rate and optimizing the distribution of explosive energy in underground rock mass during blasting excavation. …”
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448
Relationship between Brittleness Index and Crack Initiation Stress Ratio for Different Rock Types
Published 2020-01-01“…Brittleness and crack initiation stress (σci) are important rock mechanical properties and intrinsically related to rock deformation and failure. …”
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449
Experimental Study on the Effects of Stress-Induced Damage on the Microstructure and Mechanical Properties of Soft Rock
Published 2021-01-01“…After rocks are damaged under stress loading, the changes of their microstructural and mechanical properties are major factors that affect construction safety in geotechnical engineering projects. …”
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450
Liel Leibovitz, A Broken Hallelujah: Rock and Roll, Redemption, and the Life of Leonard Cohen
Published 2015-12-01Get full text
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451
Study on Safety Control of Large-Section Roadway with High Stress and Broken Surrounding Rock
Published 2021-01-01“…The results show that the combined support scheme can effectively control the stability of the surrounding rock.…”
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452
Comparative Study on River Manufactured and Rock Sand on the Compressive Strength of Concrete Grade-25.
Published 2024Subjects: Get full text
Thesis -
453
Investigating the Partial Replacement of Crushed Run Rock with Reclaimed Asphalt Pavement in Base Course.
Published 2025Subjects: Get full text
Thesis -
454
Study on influencing factors and prevention measures of coal-rock-gas compound dynamic disaster in deep coal mine mining
Published 2025-01-01Subjects: “…Coal–rock–gas compound dynamic disaster…”
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455
Rock Art Conservation and Geotourism: A practical example from Foum Chenna engravings site, Morocco
Published 2019-12-01Subjects: “…rock art…”
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456
Coastal Sand Frostweed, Crocanthemum arenicola Synonym: Helianthemum arenicola
Published 2018-10-01Subjects: “…Cistaceae (Rock-rose family)…”
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457
MICA TIGANIADA OU L’AVENTURE DU FOLK-ROCK ROUMAIN PENDANT LA PÉRIODE COMMUNISTE
Published 2011-06-01Subjects: “…folk-rock…”
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458
Nutrients release from powder phonolite mediated by bioweathering actions
Published 2018-01-01Subjects: “…Rock powders…”
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459
An entropy based spatial–temporal cube with its application to assess stress of overburden due to mining
Published 2024-06-01Subjects: Get full text
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460
Analysis of reservoir rock permeability changes due to solid precipitation during waterflooding using artificial neural network
Published 2025-01-01Subjects: “…Rock permeability…”
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Article