Matches in SemOpenAlex for { <https://semopenalex.org/work/W2967868036> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2967868036 endingPage "022078" @default.
- W2967868036 startingPage "022078" @default.
- W2967868036 abstract "In view of the difficulty in calculating the safe thickness of complex and difficult-to-mine orebody in the process of resource recovery, based on the elastic-plastic theory and mechanics method, the mechanical models of the safe thickness of orebody recovery above the collapse area and that of orebody recovery at the side of the collapse area are constructed respectively. The results show that: 1. Using the fixed beam model to calculate the safety thickness, the additional load on the roof, the volume weight and span of the rock stratum, the width of the rock stratum and the water pressure are the important influencing factors. When the water pressure exists, the safety thickness can be reduced; 2. When the safety thickness is calculated by the elastic plate model with fixed support around, the safety thickness decreases with the increase of the tensile strength or shear strength of rock mass, and increases with the increase of the external load; 3. When the collapse area is located at the side of the ore body to be mined, the safety thickness decreases with the increase of the tensile or shear strength of rock mass, and with the increase of the external force. The load increases with the increase of load. The research can provide theoretical support for mining residual mineral resources." @default.
- W2967868036 created "2019-08-22" @default.
- W2967868036 creator A5010577967 @default.
- W2967868036 creator A5011403108 @default.
- W2967868036 creator A5012139248 @default.
- W2967868036 creator A5016467601 @default.
- W2967868036 creator A5025241909 @default.
- W2967868036 creator A5029227356 @default.
- W2967868036 creator A5029755200 @default.
- W2967868036 creator A5040017509 @default.
- W2967868036 creator A5078221510 @default.
- W2967868036 date "2019-08-09" @default.
- W2967868036 modified "2023-10-16" @default.
- W2967868036 title "Mechanical model of safety thickness for resource recovery of complex & difficult mining ore body" @default.
- W2967868036 cites W231405634 @default.
- W2967868036 cites W2553336698 @default.
- W2967868036 cites W2604905727 @default.
- W2967868036 cites W2734344094 @default.
- W2967868036 cites W2741721966 @default.
- W2967868036 doi "https://doi.org/10.1088/1755-1315/300/2/022078" @default.
- W2967868036 hasPublicationYear "2019" @default.
- W2967868036 type Work @default.
- W2967868036 sameAs 2967868036 @default.
- W2967868036 citedByCount "0" @default.
- W2967868036 crossrefType "journal-article" @default.
- W2967868036 hasAuthorship W2967868036A5010577967 @default.
- W2967868036 hasAuthorship W2967868036A5011403108 @default.
- W2967868036 hasAuthorship W2967868036A5012139248 @default.
- W2967868036 hasAuthorship W2967868036A5016467601 @default.
- W2967868036 hasAuthorship W2967868036A5025241909 @default.
- W2967868036 hasAuthorship W2967868036A5029227356 @default.
- W2967868036 hasAuthorship W2967868036A5029755200 @default.
- W2967868036 hasAuthorship W2967868036A5040017509 @default.
- W2967868036 hasAuthorship W2967868036A5078221510 @default.
- W2967868036 hasBestOaLocation W29678680361 @default.
- W2967868036 hasConcept C112950240 @default.
- W2967868036 hasConcept C11413529 @default.
- W2967868036 hasConcept C127313418 @default.
- W2967868036 hasConcept C127413603 @default.
- W2967868036 hasConcept C155512373 @default.
- W2967868036 hasConcept C159985019 @default.
- W2967868036 hasConcept C16674752 @default.
- W2967868036 hasConcept C175585516 @default.
- W2967868036 hasConcept C187320778 @default.
- W2967868036 hasConcept C192562407 @default.
- W2967868036 hasConcept C2776748203 @default.
- W2967868036 hasConcept C41008148 @default.
- W2967868036 hasConcept C41242791 @default.
- W2967868036 hasConcept C66938386 @default.
- W2967868036 hasConcept C96035792 @default.
- W2967868036 hasConceptScore W2967868036C112950240 @default.
- W2967868036 hasConceptScore W2967868036C11413529 @default.
- W2967868036 hasConceptScore W2967868036C127313418 @default.
- W2967868036 hasConceptScore W2967868036C127413603 @default.
- W2967868036 hasConceptScore W2967868036C155512373 @default.
- W2967868036 hasConceptScore W2967868036C159985019 @default.
- W2967868036 hasConceptScore W2967868036C16674752 @default.
- W2967868036 hasConceptScore W2967868036C175585516 @default.
- W2967868036 hasConceptScore W2967868036C187320778 @default.
- W2967868036 hasConceptScore W2967868036C192562407 @default.
- W2967868036 hasConceptScore W2967868036C2776748203 @default.
- W2967868036 hasConceptScore W2967868036C41008148 @default.
- W2967868036 hasConceptScore W2967868036C41242791 @default.
- W2967868036 hasConceptScore W2967868036C66938386 @default.
- W2967868036 hasConceptScore W2967868036C96035792 @default.
- W2967868036 hasLocation W29678680361 @default.
- W2967868036 hasOpenAccess W2967868036 @default.
- W2967868036 hasPrimaryLocation W29678680361 @default.
- W2967868036 hasRelatedWork W2350713345 @default.
- W2967868036 hasRelatedWork W2369773530 @default.
- W2967868036 hasRelatedWork W2374604774 @default.
- W2967868036 hasRelatedWork W2376232079 @default.
- W2967868036 hasRelatedWork W2376647596 @default.
- W2967868036 hasRelatedWork W2378055546 @default.
- W2967868036 hasRelatedWork W2378195290 @default.
- W2967868036 hasRelatedWork W2381485362 @default.
- W2967868036 hasRelatedWork W3210589156 @default.
- W2967868036 hasRelatedWork W3211167625 @default.
- W2967868036 hasVolume "300" @default.
- W2967868036 isParatext "false" @default.
- W2967868036 isRetracted "false" @default.
- W2967868036 magId "2967868036" @default.
- W2967868036 workType "article" @default.