Matches in SemOpenAlex for { <https://semopenalex.org/work/W2045462024> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W2045462024 endingPage "561" @default.
- W2045462024 startingPage "555" @default.
- W2045462024 abstract "최근 들어 모노레일과 같은 도시철도의 지상화로 콘크리트 교각구조물의 시공이 많아 지고 있다. 이 경우 품질관리 및 재료특성 등의 복합적인 원인으로 교각의 시공중에도 균열이 다수 관찰되고 있다. 본 연구에서는 교각의 시공중 균열발생원인을 분석하고 제어할 수 있는 방안을 제시하고자 하였다. 이를 위해 수화열 및 부등건조수축에 의한 균열특성을 파악하기 위해 주요영향인자를 고려한 수치해석을 수행하였다. 해석결과 수일 내에 온도균열이 수십일 내에 부등건조수축에 의한 균열이 발생하였으며 수시간 내에는 침하수축균열로 분석되었다. 균열발생 시기적으로 제어방안은 침하균열의 경우 품질관리, 온도균열의 경우 단위시멘트량 감소, 건조수축균열의 경우 표면보습 상태유지가 현실적이고 효과적인 방법임을 알 수 있었다. This paper is designed to propose methods to both analyze and control the reasons for cracks appearing during the construction of piers. For this aim, a numerical analysis was performed to identify the properties of crack which resulted from heat of hydration and differential drying shrinkage with the key influence factors considered. The results show that the thermal cracks occurred within a few days, and the drying shrinkage cracks within a few weeks. Meanwhile, settlement shrinkage cracks occurred within a few hours. Discussing the control methods based on the time of the cracks appearing, quality control, reduction of the unit quantity of cement, and the preservation of moisture on the surface are proposed as the realistic and effective methods for preventing settlement cracks, thermal cracks, and drying shrinkage cracks respectively." @default.
- W2045462024 created "2016-06-24" @default.
- W2045462024 creator A5055004784 @default.
- W2045462024 date "2011-12-26" @default.
- W2045462024 modified "2023-10-14" @default.
- W2045462024 title "A Parametric Study on the Reason and Control of Crack during the Construction of Pier in Urban Transit" @default.
- W2045462024 cites W1551542124 @default.
- W2045462024 cites W791060436 @default.
- W2045462024 cites W916852050 @default.
- W2045462024 doi "https://doi.org/10.7782/jksr.2011.14.6.555" @default.
- W2045462024 hasPublicationYear "2011" @default.
- W2045462024 type Work @default.
- W2045462024 sameAs 2045462024 @default.
- W2045462024 citedByCount "0" @default.
- W2045462024 crossrefType "journal-article" @default.
- W2045462024 hasAuthorship W2045462024A5055004784 @default.
- W2045462024 hasBestOaLocation W20454620241 @default.
- W2045462024 hasConcept C105795698 @default.
- W2045462024 hasConcept C117251300 @default.
- W2045462024 hasConcept C121332964 @default.
- W2045462024 hasConcept C127413603 @default.
- W2045462024 hasConcept C136764020 @default.
- W2045462024 hasConcept C145097563 @default.
- W2045462024 hasConcept C153294291 @default.
- W2045462024 hasConcept C157892014 @default.
- W2045462024 hasConcept C159985019 @default.
- W2045462024 hasConcept C176864760 @default.
- W2045462024 hasConcept C180145272 @default.
- W2045462024 hasConcept C187320778 @default.
- W2045462024 hasConcept C192562407 @default.
- W2045462024 hasConcept C204530211 @default.
- W2045462024 hasConcept C2777063073 @default.
- W2045462024 hasConcept C33923547 @default.
- W2045462024 hasConcept C41008148 @default.
- W2045462024 hasConcept C66938386 @default.
- W2045462024 hasConcept C77595967 @default.
- W2045462024 hasConceptScore W2045462024C105795698 @default.
- W2045462024 hasConceptScore W2045462024C117251300 @default.
- W2045462024 hasConceptScore W2045462024C121332964 @default.
- W2045462024 hasConceptScore W2045462024C127413603 @default.
- W2045462024 hasConceptScore W2045462024C136764020 @default.
- W2045462024 hasConceptScore W2045462024C145097563 @default.
- W2045462024 hasConceptScore W2045462024C153294291 @default.
- W2045462024 hasConceptScore W2045462024C157892014 @default.
- W2045462024 hasConceptScore W2045462024C159985019 @default.
- W2045462024 hasConceptScore W2045462024C176864760 @default.
- W2045462024 hasConceptScore W2045462024C180145272 @default.
- W2045462024 hasConceptScore W2045462024C187320778 @default.
- W2045462024 hasConceptScore W2045462024C192562407 @default.
- W2045462024 hasConceptScore W2045462024C204530211 @default.
- W2045462024 hasConceptScore W2045462024C2777063073 @default.
- W2045462024 hasConceptScore W2045462024C33923547 @default.
- W2045462024 hasConceptScore W2045462024C41008148 @default.
- W2045462024 hasConceptScore W2045462024C66938386 @default.
- W2045462024 hasConceptScore W2045462024C77595967 @default.
- W2045462024 hasIssue "6" @default.
- W2045462024 hasLocation W20454620241 @default.
- W2045462024 hasOpenAccess W2045462024 @default.
- W2045462024 hasPrimaryLocation W20454620241 @default.
- W2045462024 hasRelatedWork W1977208400 @default.
- W2045462024 hasRelatedWork W2017899296 @default.
- W2045462024 hasRelatedWork W2050480266 @default.
- W2045462024 hasRelatedWork W2064376167 @default.
- W2045462024 hasRelatedWork W2104211407 @default.
- W2045462024 hasRelatedWork W2347469006 @default.
- W2045462024 hasRelatedWork W2347710418 @default.
- W2045462024 hasRelatedWork W2386765225 @default.
- W2045462024 hasRelatedWork W292453464 @default.
- W2045462024 hasRelatedWork W3199117202 @default.
- W2045462024 hasVolume "14" @default.
- W2045462024 isParatext "false" @default.
- W2045462024 isRetracted "false" @default.
- W2045462024 magId "2045462024" @default.
- W2045462024 workType "article" @default.