Matches in SemOpenAlex for { <https://semopenalex.org/work/W2022103085> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W2022103085 endingPage "38" @default.
- W2022103085 startingPage "33" @default.
- W2022103085 abstract "염화물 고정화능력의 중요성에도 불구하고 고정화능력을 측정하는 것은 어려우며 특히, 이미 건설되어 공용중인 구조물에서는 더욱 어렵다. 실제로 고정염화물을 측정하는 과정은 온도, 시료의 분말도, 공극수 추출기법 등과 같은 환경적 요인에 의해 큰 영향을 받는다. 본 연구에서는 X-선 회절분석법(XRD; X-ray diffraction)을 이용하여 콘크리트 내 염화물 이온의 고정화능력을 정량화하는 방법에 대해 중점을 두고 연구를 진행하였다. 염화물의 고정능력 isotherm은 물/시멘트비, 양생기간, 결합재 종류에 영향을 받으며 Langmuir isotherm 을 통하여 일단 결정된 고정염화물(Friedel 염)은 XRD를 이용하여 동시에 분석을 진행한다. XRD 그래프에서 나타난 고정염화물량의 피크 강도와 측정된 고정염화물의 총량의 관계를 결정한다. 결과적으로 양생기간이 증가될수록, 물/시멘트비가 감소될수록 고정화 능력은 증가하였다. Despite the importance of chloride binding, it is very difficult to measure the binding capacity, in particular, for the concrete body in an existing structure: in fact, the measurement procedure for chloride binding is much influenced by the environmental condition such as temperature, fineness of sample and pore water extraction techniques. The present study concerns the quantification of the binding capacity of chloride ions in concrete using the X-ray diffraction (XRD) technique. Once the binding isotherm of chlorides was determined by the Langmuir isotherm, as a function of the W/C, curing age and binder type, the generation of bound chlorides (i.e. Friedel's salt) was simultaneously ensured by the XRD technique. The amount of bound chloride was then determined by analyzing the peak intensity for the bound chlorides in the XRD curve. It was found that an increase in the curing age and a decrease in the W/C resulted in an increase in the binding capacity." @default.
- W2022103085 created "2016-06-24" @default.
- W2022103085 creator A5018608679 @default.
- W2022103085 creator A5034030629 @default.
- W2022103085 creator A5070527036 @default.
- W2022103085 date "2012-02-25" @default.
- W2022103085 modified "2023-10-02" @default.
- W2022103085 title "A study of semi-quantification of the Friedel's salt using the X-ray diffraction method in concrete" @default.
- W2022103085 cites W1597058801 @default.
- W2022103085 cites W1975138254 @default.
- W2022103085 cites W1991242811 @default.
- W2022103085 cites W1991406562 @default.
- W2022103085 cites W1997368340 @default.
- W2022103085 cites W2009883827 @default.
- W2022103085 cites W2013726836 @default.
- W2022103085 cites W2015252096 @default.
- W2022103085 cites W2088480011 @default.
- W2022103085 cites W2332360922 @default.
- W2022103085 doi "https://doi.org/10.5806/ast.2012.25.1.033" @default.
- W2022103085 hasPublicationYear "2012" @default.
- W2022103085 type Work @default.
- W2022103085 sameAs 2022103085 @default.
- W2022103085 citedByCount "0" @default.
- W2022103085 crossrefType "journal-article" @default.
- W2022103085 hasAuthorship W2022103085A5018608679 @default.
- W2022103085 hasAuthorship W2022103085A5034030629 @default.
- W2022103085 hasAuthorship W2022103085A5070527036 @default.
- W2022103085 hasBestOaLocation W20221030851 @default.
- W2022103085 hasConcept C120665830 @default.
- W2022103085 hasConcept C121332964 @default.
- W2022103085 hasConcept C132976073 @default.
- W2022103085 hasConcept C147789679 @default.
- W2022103085 hasConcept C178790620 @default.
- W2022103085 hasConcept C185592680 @default.
- W2022103085 hasConcept C188027245 @default.
- W2022103085 hasConcept C192562407 @default.
- W2022103085 hasConcept C207114421 @default.
- W2022103085 hasConcept C2776371256 @default.
- W2022103085 hasConcept C2776989763 @default.
- W2022103085 hasConcept C2778695967 @default.
- W2022103085 hasConcept C50515024 @default.
- W2022103085 hasConceptScore W2022103085C120665830 @default.
- W2022103085 hasConceptScore W2022103085C121332964 @default.
- W2022103085 hasConceptScore W2022103085C132976073 @default.
- W2022103085 hasConceptScore W2022103085C147789679 @default.
- W2022103085 hasConceptScore W2022103085C178790620 @default.
- W2022103085 hasConceptScore W2022103085C185592680 @default.
- W2022103085 hasConceptScore W2022103085C188027245 @default.
- W2022103085 hasConceptScore W2022103085C192562407 @default.
- W2022103085 hasConceptScore W2022103085C207114421 @default.
- W2022103085 hasConceptScore W2022103085C2776371256 @default.
- W2022103085 hasConceptScore W2022103085C2776989763 @default.
- W2022103085 hasConceptScore W2022103085C2778695967 @default.
- W2022103085 hasConceptScore W2022103085C50515024 @default.
- W2022103085 hasIssue "1" @default.
- W2022103085 hasLocation W20221030851 @default.
- W2022103085 hasOpenAccess W2022103085 @default.
- W2022103085 hasPrimaryLocation W20221030851 @default.
- W2022103085 hasRelatedWork W1980006323 @default.
- W2022103085 hasRelatedWork W2036102482 @default.
- W2022103085 hasRelatedWork W2224982162 @default.
- W2022103085 hasRelatedWork W2325611082 @default.
- W2022103085 hasRelatedWork W2899084033 @default.
- W2022103085 hasRelatedWork W2949175083 @default.
- W2022103085 hasRelatedWork W2950697379 @default.
- W2022103085 hasRelatedWork W2952687896 @default.
- W2022103085 hasRelatedWork W2952946164 @default.
- W2022103085 hasRelatedWork W3031400853 @default.
- W2022103085 hasVolume "25" @default.
- W2022103085 isParatext "false" @default.
- W2022103085 isRetracted "false" @default.
- W2022103085 magId "2022103085" @default.
- W2022103085 workType "article" @default.