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Assessment of rock strength by a new drillability index in percussive-rotary drilling

Published Online: 2025-05-21

Published Print: 2025-06

Authors

Cao, Ruilang

Feng, Shangxin https://orcid.org/0000-0003-0569-9845
Funding

Funding for this research was provided by:

National Natural Science Foundation of China (5207090840, 5230090704)

China Postdoctoral Science Foundation (2022MD72382)
License Information

Text and Data Mining valid from 2025-05-21

Version of Record valid from 2025-05-21
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Article History

Received: 3 March 2024

Accepted: 23 April 2025

First Online: 21 May 2025

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