Bei Jiang – författare
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3 produkter
3 produkter
Inbunden, Engelska, 2020
1 073 kr
Skickas inom 10-15 vardagar
This book examines the field of surrounding rock control mechanisms and support technologies in underground engineering, and proposes a high-strength support system to address the complex conditions in underground engineering, such as high stress, extremely soft rocks, fault fracture zone and strong mining activity.
Häftad, Engelska, 2021
1 073 kr
Skickas inom 10-15 vardagar
This book examines the field of surrounding rock control mechanisms and support technologies in underground engineering, and proposes a high-strength support system to address the complex conditions in underground engineering, such as high stress, extremely soft rocks, fault fracture zone and strong mining activity.
Inbunden, Engelska, 2024
1 713 kr
Skickas inom 10-15 vardagar
Key technologies are developed under the guidance of the “equilibrium mining” theory, such as in situ drilling and zoning technology, roof directional presplitting technology, high prestressed constant-resistance support technology, and gangue blocking support technology.