FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3129035650> ?p ?o ?g. }

• W3129035650 endingPage "17" @default.
• W3129035650 startingPage "1" @default.
• W3129035650 abstract "Based on the variation range of the stress lode angle, the in situ rock stress is divided into <math xmlns=http://www.w3.org/1998/Math/MathML id=M1> <msub> <mrow> <mi>σ</mi> </mrow> <mrow> <mi>v</mi> </mrow> </msub> </math> -type stress field, <math xmlns=http://www.w3.org/1998/Math/MathML id=M2> <msub> <mrow> <mi>σ</mi> </mrow> <mrow> <mi>H</mi> </mrow> </msub> </math> -type stress field, and <math xmlns=http://www.w3.org/1998/Math/MathML id=M3> <msub> <mrow> <mi>σ</mi> </mrow> <mrow> <mi>h</mi> </mrow> </msub> </math> -type stress field. Through theoretical analysis, the principal stress difference distribution law and plastic zone distribution pattern around the roadway in different types of stress fields are obtained. Theoretical and numerical simulation calculation results show that under different stress lode angle conditions, the principal stress difference distribution of the surrounding rock of the roadway is greatly different, which has a direct effect on the shape and range of the plastic zone of the surrounding rock of the roadway. In the <math xmlns=http://www.w3.org/1998/Math/MathML id=M4> <msub> <mrow> <mi>σ</mi> </mrow> <mrow> <mi>v</mi> </mrow> </msub> </math> -type stress field and the <math xmlns=http://www.w3.org/1998/Math/MathML id=M5> <msub> <mrow> <mi>σ</mi> </mrow> <mrow> <mi>H</mi> </mrow> </msub> </math> -type stress field, the shape of the plastic zone of the roadway surrounding rock is mainly oval and “butterfly,” while in the <math xmlns=http://www.w3.org/1998/Math/MathML id=M6> <msub> <mrow> <mi>σ</mi> </mrow> <mrow> <mi>h</mi> </mrow> </msub> </math> -type stress field, the shape of the plastic zone of the roadway surrounding rock is mainly oval. The laboratory test proves that the stress gradient has an important effect on the damage degree of the surrounding rock of the roadway. The larger the stress gradient, the higher the strength of the rock mass and the more severe the damage. The change of the stress lode angle will affect the distribution law of the stress gradient of the surrounding rock of the roadway, thus affecting the degree of fragmentation of the surrounding rock. In type <math xmlns=http://www.w3.org/1998/Math/MathML id=M7> <msub> <mrow> <mi>σ</mi> </mrow> <mrow> <mi>v</mi> </mrow> </msub> </math> and type <math xmlns=http://www.w3.org/1998/Math/MathML id=M8> <msub> <mrow> <mi>σ</mi> </mrow> <mrow> <mi>H</mi> </mrow> </msub> </math> stress fields, the surrounding rock of the shoulder can be regarded as a key part of the roadway. In the <math xmlns=http://www.w3.org/1998/Math/MathML id=M9> <msub> <mrow> <mi>σ</mi> </mrow> <mrow> <mi>h</mi> </mrow> </msub> </math> -type stress field, the plastic zones of the surrounding rocks of the roadway are more evenly distributed, and the damage range is less affected by θ. The influence law of the stress lode angle on the stability of the roadway has been well verified by field observation, and effective support measures have been proposed." @default.
• W3129035650 created "2021-02-15" @default.
• W3129035650 creator A5005544839 @default.
• W3129035650 creator A5007953113 @default.
• W3129035650 creator A5009669073 @default.
• W3129035650 creator A5057175140 @default.
• W3129035650 creator A5062224010 @default.
• W3129035650 creator A5089671156 @default.
• W3129035650 date "2021-02-08" @default.
• W3129035650 modified "2023-10-16" @default.
• W3129035650 title "Analysis of Influence of Stress Lode Angle on Stability of Roadway Surrounding Rock" @default.
• W3129035650 cites W2049682964 @default.
• W3129035650 cites W2052996300 @default.
• W3129035650 cites W2177790350 @default.
• W3129035650 cites W2280474905 @default.
• W3129035650 cites W2346433906 @default.
• W3129035650 cites W2560656948 @default.
• W3129035650 cites W2606395040 @default.
• W3129035650 cites W2765817546 @default.
• W3129035650 cites W2897866771 @default.
• W3129035650 cites W2902322734 @default.
• W3129035650 cites W2903236982 @default.
• W3129035650 cites W2907826148 @default.
• W3129035650 cites W2942190012 @default.
• W3129035650 cites W2944267350 @default.
• W3129035650 cites W2963840756 @default.
• W3129035650 cites W2981261997 @default.
• W3129035650 cites W3001600144 @default.
• W3129035650 cites W3040928359 @default.
• W3129035650 cites W3120895283 @default.
• W3129035650 doi "https://doi.org/10.1155/2021/6617609" @default.
• W3129035650 hasPublicationYear "2021" @default.
• W3129035650 type Work @default.
• W3129035650 sameAs 3129035650 @default.
• W3129035650 citedByCount "0" @default.
• W3129035650 crossrefType "journal-article" @default.
• W3129035650 hasAuthorship W3129035650A5005544839 @default.
• W3129035650 hasAuthorship W3129035650A5007953113 @default.
• W3129035650 hasAuthorship W3129035650A5009669073 @default.
• W3129035650 hasAuthorship W3129035650A5057175140 @default.
• W3129035650 hasAuthorship W3129035650A5062224010 @default.
• W3129035650 hasAuthorship W3129035650A5089671156 @default.
• W3129035650 hasBestOaLocation W31290356501 @default.
• W3129035650 hasConcept C110121322 @default.
• W3129035650 hasConcept C127313418 @default.
• W3129035650 hasConcept C127413603 @default.
• W3129035650 hasConcept C134306372 @default.
• W3129035650 hasConcept C135628077 @default.
• W3129035650 hasConcept C138885662 @default.
• W3129035650 hasConcept C151730666 @default.
• W3129035650 hasConcept C187320778 @default.
• W3129035650 hasConcept C191897082 @default.
• W3129035650 hasConcept C192562407 @default.
• W3129035650 hasConcept C21036866 @default.
• W3129035650 hasConcept C2524010 @default.
• W3129035650 hasConcept C2777299769 @default.
• W3129035650 hasConcept C2778414698 @default.
• W3129035650 hasConcept C33923547 @default.
• W3129035650 hasConcept C41895202 @default.
• W3129035650 hasConcept C58625266 @default.
• W3129035650 hasConcept C66938386 @default.
• W3129035650 hasConceptScore W3129035650C110121322 @default.
• W3129035650 hasConceptScore W3129035650C127313418 @default.
• W3129035650 hasConceptScore W3129035650C127413603 @default.
• W3129035650 hasConceptScore W3129035650C134306372 @default.
• W3129035650 hasConceptScore W3129035650C135628077 @default.
• W3129035650 hasConceptScore W3129035650C138885662 @default.
• W3129035650 hasConceptScore W3129035650C151730666 @default.
• W3129035650 hasConceptScore W3129035650C187320778 @default.
• W3129035650 hasConceptScore W3129035650C191897082 @default.
• W3129035650 hasConceptScore W3129035650C192562407 @default.
• W3129035650 hasConceptScore W3129035650C21036866 @default.
• W3129035650 hasConceptScore W3129035650C2524010 @default.
• W3129035650 hasConceptScore W3129035650C2777299769 @default.
• W3129035650 hasConceptScore W3129035650C2778414698 @default.
• W3129035650 hasConceptScore W3129035650C33923547 @default.
• W3129035650 hasConceptScore W3129035650C41895202 @default.
• W3129035650 hasConceptScore W3129035650C58625266 @default.
• W3129035650 hasConceptScore W3129035650C66938386 @default.
• W3129035650 hasLocation W31290356501 @default.
• W3129035650 hasOpenAccess W3129035650 @default.
• W3129035650 hasPrimaryLocation W31290356501 @default.
• W3129035650 hasRelatedWork W2002649155 @default.
• W3129035650 hasRelatedWork W2019207912 @default.
• W3129035650 hasRelatedWork W2047792081 @default.
• W3129035650 hasRelatedWork W2349438325 @default.
• W3129035650 hasRelatedWork W2349865494 @default.
• W3129035650 hasRelatedWork W2354762190 @default.
• W3129035650 hasRelatedWork W2385153515 @default.
• W3129035650 hasRelatedWork W2391987582 @default.
• W3129035650 hasRelatedWork W3039143174 @default.
• W3129035650 hasRelatedWork W4291476054 @default.
• W3129035650 hasVolume "2021" @default.
• W3129035650 isParatext "false" @default.
• W3129035650 isRetracted "false" @default.
• W3129035650 magId "3129035650" @default.
• W3129035650 workType "article" @default.