FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3097957463> ?p ?o ?g. }

• W3097957463 endingPage "13" @default.
• W3097957463 startingPage "1" @default.
• W3097957463 abstract "Rockburst is one of the major disasters that threaten the safety of personnel and equipment underground and affect the normal production of the system. At present, there are many kinds of research on rockburst occurrence mechanisms, but most of them are based on statics and do not consider the time-varying effect of surrounding rock state. Regarding the stress state and characteristics changing with time of the surrounding rock support structure and the internal parameters after the tunnel excavation is analyzed qualitatively in this paper, the concept of the “self-sustaining time-varying structure of the surrounding rock” is put forward. The “self-sustaining time-varying structure of the surrounding rock” is regarded as a nonperiodic time-varying system with a single degree of freedom, then its dynamic characteristics are analyzed by using the momentum theorem of the particle system. The results show that when the mass of the self-sustaining time-varying structure changes with time and <math xmlns=http://www.w3.org/1998/Math/MathML id=M1> <mfenced open=( close=) separators=|> <mrow> <mtext>d</mtext> <mi>m</mi> <mo>/</mo> <mrow> <mtext>d</mtext> <mi>t</mi> </mrow> </mrow> </mfenced> <mo><</mo> <mn>0</mn> </math> , the rockburst may be induced by the free vibration with increasing amplitude. The faster the <math xmlns=http://www.w3.org/1998/Math/MathML id=M2> <mfenced open=( close=) separators=|> <mrow> <mtext>d</mtext> <mi>m</mi> <mo>/</mo> <mrow> <mtext>d</mtext> <mi>t</mi> </mrow> </mrow> </mfenced> </math> changes, the more violent the rockburst is. This explains the rockburst occurrence mechanism from a new angle and explains the phenomenon that most rockburst occurs when <math xmlns=http://www.w3.org/1998/Math/MathML id=M3> <msub> <mrow> <mi>σ</mi> </mrow> <mrow> <mi>θ</mi> </mrow> </msub> </math> was lower than <math xmlns=http://www.w3.org/1998/Math/MathML id=M4> <msub> <mrow> <mi>σ</mi> </mrow> <mrow> <mi>c</mi> </mrow> </msub> </math> better." @default.
• W3097957463 created "2020-11-09" @default.
• W3097957463 creator A5027428265 @default.
• W3097957463 creator A5060026186 @default.
• W3097957463 creator A5086142454 @default.
• W3097957463 creator A5086921394 @default.
• W3097957463 creator A5087825541 @default.
• W3097957463 date "2020-10-26" @default.
• W3097957463 modified "2023-10-15" @default.
• W3097957463 title "Rockburst Occurrence Mechanism Based on the Self-Sustaining Time-Varying Structure of Surrounding Rock" @default.
• W3097957463 cites W1965235016 @default.
• W3097957463 cites W1968724959 @default.
• W3097957463 cites W1974888427 @default.
• W3097957463 cites W2005461675 @default.
• W3097957463 cites W2040991926 @default.
• W3097957463 cites W2043534441 @default.
• W3097957463 cites W2047072771 @default.
• W3097957463 cites W2064536186 @default.
• W3097957463 cites W2072804604 @default.
• W3097957463 cites W2141681593 @default.
• W3097957463 cites W2553628032 @default.
• W3097957463 cites W2610634848 @default.
• W3097957463 cites W2724998772 @default.
• W3097957463 cites W2755853722 @default.
• W3097957463 cites W2790798167 @default.
• W3097957463 cites W2897537770 @default.
• W3097957463 cites W2913326606 @default.
• W3097957463 cites W2946241014 @default.
• W3097957463 cites W2949665846 @default.
• W3097957463 cites W2954534400 @default.
• W3097957463 cites W2960387758 @default.
• W3097957463 cites W2969463238 @default.
• W3097957463 cites W2974668914 @default.
• W3097957463 cites W2983139582 @default.
• W3097957463 cites W2989896198 @default.
• W3097957463 cites W2995343944 @default.
• W3097957463 cites W3001562794 @default.
• W3097957463 cites W3006191966 @default.
• W3097957463 cites W3007621503 @default.
• W3097957463 cites W3023939027 @default.
• W3097957463 cites W3034168019 @default.
• W3097957463 cites W3036589605 @default.
• W3097957463 cites W3043233051 @default.
• W3097957463 cites W3065790213 @default.
• W3097957463 doi "https://doi.org/10.1155/2020/8864336" @default.
• W3097957463 hasPublicationYear "2020" @default.
• W3097957463 type Work @default.
• W3097957463 sameAs 3097957463 @default.
• W3097957463 citedByCount "2" @default.
• W3097957463 countsByYear W30979574632021 @default.
• W3097957463 crossrefType "journal-article" @default.
• W3097957463 hasAuthorship W3097957463A5027428265 @default.
• W3097957463 hasAuthorship W3097957463A5060026186 @default.
• W3097957463 hasAuthorship W3097957463A5086142454 @default.
• W3097957463 hasAuthorship W3097957463A5086921394 @default.
• W3097957463 hasAuthorship W3097957463A5087825541 @default.
• W3097957463 hasBestOaLocation W30979574631 @default.
• W3097957463 hasConcept C10138342 @default.
• W3097957463 hasConcept C121332964 @default.
• W3097957463 hasConcept C127413603 @default.
• W3097957463 hasConcept C162324750 @default.
• W3097957463 hasConcept C187320778 @default.
• W3097957463 hasConcept C33923547 @default.
• W3097957463 hasConcept C35441770 @default.
• W3097957463 hasConcept C41242791 @default.
• W3097957463 hasConcept C60718061 @default.
• W3097957463 hasConcept C66938386 @default.
• W3097957463 hasConcept C74650414 @default.
• W3097957463 hasConceptScore W3097957463C10138342 @default.
• W3097957463 hasConceptScore W3097957463C121332964 @default.
• W3097957463 hasConceptScore W3097957463C127413603 @default.
• W3097957463 hasConceptScore W3097957463C162324750 @default.
• W3097957463 hasConceptScore W3097957463C187320778 @default.
• W3097957463 hasConceptScore W3097957463C33923547 @default.
• W3097957463 hasConceptScore W3097957463C35441770 @default.
• W3097957463 hasConceptScore W3097957463C41242791 @default.
• W3097957463 hasConceptScore W3097957463C60718061 @default.
• W3097957463 hasConceptScore W3097957463C66938386 @default.
• W3097957463 hasConceptScore W3097957463C74650414 @default.
• W3097957463 hasFunder F4320321001 @default.
• W3097957463 hasLocation W30979574631 @default.
• W3097957463 hasOpenAccess W3097957463 @default.
• W3097957463 hasPrimaryLocation W30979574631 @default.
• W3097957463 hasRelatedWork W2002673683 @default.
• W3097957463 hasRelatedWork W2029790778 @default.
• W3097957463 hasRelatedWork W2094403644 @default.
• W3097957463 hasRelatedWork W2355038414 @default.
• W3097957463 hasRelatedWork W2364307452 @default.
• W3097957463 hasRelatedWork W2368341953 @default.
• W3097957463 hasRelatedWork W2373580807 @default.
• W3097957463 hasRelatedWork W2385646701 @default.
• W3097957463 hasRelatedWork W3141325884 @default.
• W3097957463 hasRelatedWork W4206062604 @default.
• W3097957463 hasVolume "2020" @default.
• W3097957463 isParatext "false" @default.
• W3097957463 isRetracted "false" @default.
• W3097957463 magId "3097957463" @default.
• W3097957463 workType "article" @default.