Matches in SemOpenAlex for { <https://semopenalex.org/work/W4384339373> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W4384339373 endingPage "6391" @default.
- W4384339373 startingPage "6391" @default.
- W4384339373 abstract "Entry retaining via roof cutting is a new longwall mining method that has emerged in recent years, and is characterized by high resource utilization and environmental friendliness. Due to the complexity of this method, a field study is commonly employed for process optimization. Roof blasting is a key operation for retaining the entry, and the current practice involves dynamically adjusting blasting parameters through on-site testing and postblasting monitoring. However, the existing literature lacks detailed descriptions of blasting operations, making it difficult for field engineers to replicate the results. In this study, based on a roof cutting project for entry retaining, a preliminary design of blasting parameters is made based on theories and on-site geological conditions. The on-site test methods and equipment for roof-cutting blasting are described in detail, and the fractural patterns under different blasting parameters are analyzed. After the retreat of the working face, the state of roof caving in the goaf is analyzed based on monitoring data, and the effectiveness of top cutting is evaluated through reverse analysis, leading to dynamic adjustments of the blasting parameters. This research provides a reproducible construction method for roof-cutting operations and establishes the relationship between blasting parameters and post-mining monitoring data. It contributes to the development of fundamental theories and systematic technical systems for entry retaining via roof cutting, offering high-quality case studies for similar geological engineering projects." @default.
- W4384339373 created "2023-07-15" @default.
- W4384339373 creator A5003596414 @default.
- W4384339373 creator A5037226205 @default.
- W4384339373 creator A5043955882 @default.
- W4384339373 creator A5074795179 @default.
- W4384339373 creator A5082480622 @default.
- W4384339373 creator A5083561202 @default.
- W4384339373 date "2023-07-14" @default.
- W4384339373 modified "2023-09-27" @default.
- W4384339373 title "Preliminary Design and On-Site Testing Methodology of Roof-Cutting for Entry Retaining in Underground Coal Mine" @default.
- W4384339373 cites W1007781779 @default.
- W4384339373 cites W1105580426 @default.
- W4384339373 cites W1666744592 @default.
- W4384339373 cites W1982276656 @default.
- W4384339373 cites W1991662687 @default.
- W4384339373 cites W2069108860 @default.
- W4384339373 cites W2118266396 @default.
- W4384339373 cites W2161144176 @default.
- W4384339373 cites W2167397987 @default.
- W4384339373 cites W2312952228 @default.
- W4384339373 cites W2610577655 @default.
- W4384339373 cites W2754291920 @default.
- W4384339373 cites W2767814251 @default.
- W4384339373 cites W2783819826 @default.
- W4384339373 cites W2791776246 @default.
- W4384339373 doi "https://doi.org/10.3390/s23146391" @default.
- W4384339373 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/37514685" @default.
- W4384339373 hasPublicationYear "2023" @default.
- W4384339373 type Work @default.
- W4384339373 citedByCount "0" @default.
- W4384339373 crossrefType "journal-article" @default.
- W4384339373 hasAuthorship W4384339373A5003596414 @default.
- W4384339373 hasAuthorship W4384339373A5037226205 @default.
- W4384339373 hasAuthorship W4384339373A5043955882 @default.
- W4384339373 hasAuthorship W4384339373A5074795179 @default.
- W4384339373 hasAuthorship W4384339373A5082480622 @default.
- W4384339373 hasAuthorship W4384339373A5083561202 @default.
- W4384339373 hasBestOaLocation W43843393731 @default.
- W4384339373 hasConcept C107053488 @default.
- W4384339373 hasConcept C108615695 @default.
- W4384339373 hasConcept C111919701 @default.
- W4384339373 hasConcept C127413603 @default.
- W4384339373 hasConcept C130446744 @default.
- W4384339373 hasConcept C147176958 @default.
- W4384339373 hasConcept C16674752 @default.
- W4384339373 hasConcept C2776748203 @default.
- W4384339373 hasConcept C41008148 @default.
- W4384339373 hasConcept C50933969 @default.
- W4384339373 hasConcept C518851703 @default.
- W4384339373 hasConcept C548081761 @default.
- W4384339373 hasConcept C98045186 @default.
- W4384339373 hasConceptScore W4384339373C107053488 @default.
- W4384339373 hasConceptScore W4384339373C108615695 @default.
- W4384339373 hasConceptScore W4384339373C111919701 @default.
- W4384339373 hasConceptScore W4384339373C127413603 @default.
- W4384339373 hasConceptScore W4384339373C130446744 @default.
- W4384339373 hasConceptScore W4384339373C147176958 @default.
- W4384339373 hasConceptScore W4384339373C16674752 @default.
- W4384339373 hasConceptScore W4384339373C2776748203 @default.
- W4384339373 hasConceptScore W4384339373C41008148 @default.
- W4384339373 hasConceptScore W4384339373C50933969 @default.
- W4384339373 hasConceptScore W4384339373C518851703 @default.
- W4384339373 hasConceptScore W4384339373C548081761 @default.
- W4384339373 hasConceptScore W4384339373C98045186 @default.
- W4384339373 hasFunder F4320321001 @default.
- W4384339373 hasIssue "14" @default.
- W4384339373 hasLocation W43843393731 @default.
- W4384339373 hasLocation W43843393732 @default.
- W4384339373 hasLocation W43843393733 @default.
- W4384339373 hasOpenAccess W4384339373 @default.
- W4384339373 hasPrimaryLocation W43843393731 @default.
- W4384339373 hasRelatedWork W1994582936 @default.
- W4384339373 hasRelatedWork W1995037802 @default.
- W4384339373 hasRelatedWork W2352842194 @default.
- W4384339373 hasRelatedWork W2372294479 @default.
- W4384339373 hasRelatedWork W2376396723 @default.
- W4384339373 hasRelatedWork W2383084635 @default.
- W4384339373 hasRelatedWork W2392819811 @default.
- W4384339373 hasRelatedWork W3000909829 @default.
- W4384339373 hasRelatedWork W3081452018 @default.
- W4384339373 hasRelatedWork W4379797037 @default.
- W4384339373 hasVolume "23" @default.
- W4384339373 isParatext "false" @default.
- W4384339373 isRetracted "false" @default.
- W4384339373 workType "article" @default.