Matches in SemOpenAlex for { <https://semopenalex.org/work/W2999288719> ?p ?o ?g. }
Showing items 1 to 80 of
80
with 100 items per page.
- W2999288719 endingPage "14" @default.
- W2999288719 startingPage "1" @default.
- W2999288719 abstract "Static fracturing technology is one of the most effective methods for localized breaking of rock and concrete. Layered concrete and rock structures are commonly seen in engineering applications such as breaking of concrete buildings, stone cutting, and excavation of rock in underground spaces. Therefore, it is essential to study the static fracturing characteristics of layered concrete to ensure the safety of engineering construction processes. In this paper, using acoustic emission (AE) technology and surface displacement monitoring, the deformation and fracturing of ordinary-strength concrete, concrete with a soft interlayer, and layered concrete (with strength decreasing successively by layer) were studied under the effect of a static (or soundless) cracking agent (SCA). The experimental results indicated that (1) AE activity of the two layered concrete test blocks during static fracturing showed a gradually increasing trend, while that of the ordinary-strength concrete tended to first increase and then decrease; (2) for the concrete test block with a soft interlayer sandwiched by high-strength layers, the AE events reached a maximum in the transfer of expansion pressure stage, which accounted for 47.11% of the total value in static cracking; the macroscopic damage to layered concrete test blocks comprising multiple interlaid layers with different strengths mainly occurred in the fracturing stage, during which the AE events and AE energy accounted for 76.22% and 66.94%, respectively, of those in the whole static fracturing process; and (3) the duration of static fracturing prolonged with the increase of the overall strength of the concrete test blocks. The results provide a useful experimental reference for the application of static fracturing technology in the breaking of layered concrete and rock." @default.
- W2999288719 created "2020-01-23" @default.
- W2999288719 creator A5004375357 @default.
- W2999288719 creator A5008572471 @default.
- W2999288719 creator A5073971259 @default.
- W2999288719 date "2020-01-08" @default.
- W2999288719 modified "2023-10-17" @default.
- W2999288719 title "Acoustic Emission Characteristics of Normal and Layered Concrete Blocks during Dilating/Static Fracture" @default.
- W2999288719 cites W1957953770 @default.
- W2999288719 cites W1963709832 @default.
- W2999288719 cites W1965039483 @default.
- W2999288719 cites W1968727329 @default.
- W2999288719 cites W1972313145 @default.
- W2999288719 cites W1977300710 @default.
- W2999288719 cites W1979369956 @default.
- W2999288719 cites W2158738586 @default.
- W2999288719 cites W2315562794 @default.
- W2999288719 cites W2324542291 @default.
- W2999288719 cites W2329167189 @default.
- W2999288719 cites W2549256495 @default.
- W2999288719 cites W2616355778 @default.
- W2999288719 cites W2741182477 @default.
- W2999288719 cites W2809401559 @default.
- W2999288719 cites W2885359549 @default.
- W2999288719 cites W2902132628 @default.
- W2999288719 cites W2904179062 @default.
- W2999288719 cites W2940787453 @default.
- W2999288719 cites W47791825 @default.
- W2999288719 doi "https://doi.org/10.1155/2020/7325437" @default.
- W2999288719 hasPublicationYear "2020" @default.
- W2999288719 type Work @default.
- W2999288719 sameAs 2999288719 @default.
- W2999288719 citedByCount "1" @default.
- W2999288719 countsByYear W29992887192023 @default.
- W2999288719 crossrefType "journal-article" @default.
- W2999288719 hasAuthorship W2999288719A5004375357 @default.
- W2999288719 hasAuthorship W2999288719A5008572471 @default.
- W2999288719 hasAuthorship W2999288719A5073971259 @default.
- W2999288719 hasBestOaLocation W29992887191 @default.
- W2999288719 hasConcept C127313418 @default.
- W2999288719 hasConcept C127413603 @default.
- W2999288719 hasConcept C159985019 @default.
- W2999288719 hasConcept C174598085 @default.
- W2999288719 hasConcept C187320778 @default.
- W2999288719 hasConcept C192562407 @default.
- W2999288719 hasConcept C204366326 @default.
- W2999288719 hasConcept C43369102 @default.
- W2999288719 hasConcept C58396970 @default.
- W2999288719 hasConcept C66938386 @default.
- W2999288719 hasConceptScore W2999288719C127313418 @default.
- W2999288719 hasConceptScore W2999288719C127413603 @default.
- W2999288719 hasConceptScore W2999288719C159985019 @default.
- W2999288719 hasConceptScore W2999288719C174598085 @default.
- W2999288719 hasConceptScore W2999288719C187320778 @default.
- W2999288719 hasConceptScore W2999288719C192562407 @default.
- W2999288719 hasConceptScore W2999288719C204366326 @default.
- W2999288719 hasConceptScore W2999288719C43369102 @default.
- W2999288719 hasConceptScore W2999288719C58396970 @default.
- W2999288719 hasConceptScore W2999288719C66938386 @default.
- W2999288719 hasFunder F4320321001 @default.
- W2999288719 hasLocation W29992887191 @default.
- W2999288719 hasOpenAccess W2999288719 @default.
- W2999288719 hasPrimaryLocation W29992887191 @default.
- W2999288719 hasRelatedWork W1989251040 @default.
- W2999288719 hasRelatedWork W2004143556 @default.
- W2999288719 hasRelatedWork W2006221599 @default.
- W2999288719 hasRelatedWork W2053984479 @default.
- W2999288719 hasRelatedWork W2103942405 @default.
- W2999288719 hasRelatedWork W2701366747 @default.
- W2999288719 hasRelatedWork W4242353556 @default.
- W2999288719 hasRelatedWork W4283375541 @default.
- W2999288719 hasRelatedWork W4311781791 @default.
- W2999288719 hasRelatedWork W806060227 @default.
- W2999288719 hasVolume "2020" @default.
- W2999288719 isParatext "false" @default.
- W2999288719 isRetracted "false" @default.
- W2999288719 magId "2999288719" @default.
- W2999288719 workType "article" @default.