Matches in SemOpenAlex for { <https://semopenalex.org/work/W3011442373> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W3011442373 endingPage "118634" @default.
- W3011442373 startingPage "118634" @default.
- W3011442373 abstract "Setting time is a critical parameter that limits the workability of cement-based materials and is generally determined using a Vicat needle test for cement paste, or by measuring the penetration resistance for mortar and concrete. The Vicat needle and penetration tests, however, are either adequate for cement paste or mortars, instead of all types of cementitious materials. Therefore, a modified fall cone method (FCM) was developed to serve as a unified test protocol for measuring the setting time of both cement paste and mortars while the semi-adiabatic calorimetry (SAC) was employed for a comparative study. Mortar samples with various mix proportions and aggregate sizes were tested by both methods. Two models were established to fit the FCM and SAC data, and the initial and final setting times were obtained by taking extremums from the derivatives. Test results indicated that the setting time measured by the FCM were consistently shorter than those measured by the SAC and such discrepancy gradually decreased with the increase of cement/sand ratio (wc/ws) and finally disappeared when pure cement paste was achieved. The discrepancy of the setting time measured from different methods is attributed to the mixing of aggregates, which significantly enhances the penetration resistance of mortar but only has a moderate effect on heat evolution at early-age hydration." @default.
- W3011442373 created "2020-03-23" @default.
- W3011442373 creator A5016604112 @default.
- W3011442373 creator A5058273447 @default.
- W3011442373 creator A5068186954 @default.
- W3011442373 date "2020-07-01" @default.
- W3011442373 modified "2023-10-17" @default.
- W3011442373 title "A comparative study of modified fall cone method and semi-adiabatic calorimetry for measurement of setting time of cement based materials" @default.
- W3011442373 cites W1648031109 @default.
- W3011442373 cites W1688175730 @default.
- W3011442373 cites W1987667313 @default.
- W3011442373 cites W1991885055 @default.
- W3011442373 cites W2003118569 @default.
- W3011442373 cites W2027904881 @default.
- W3011442373 cites W2049561942 @default.
- W3011442373 cites W2052212696 @default.
- W3011442373 cites W2053444853 @default.
- W3011442373 cites W2056066801 @default.
- W3011442373 cites W2071140847 @default.
- W3011442373 cites W2085861007 @default.
- W3011442373 cites W2088640504 @default.
- W3011442373 cites W2124594884 @default.
- W3011442373 cites W2125939168 @default.
- W3011442373 cites W2152551406 @default.
- W3011442373 cites W2169620504 @default.
- W3011442373 cites W2187231957 @default.
- W3011442373 cites W2482856186 @default.
- W3011442373 cites W2587777357 @default.
- W3011442373 cites W2785495558 @default.
- W3011442373 cites W2791403603 @default.
- W3011442373 cites W2980334539 @default.
- W3011442373 cites W2981674946 @default.
- W3011442373 cites W2984177640 @default.
- W3011442373 cites W2997578343 @default.
- W3011442373 cites W4243871436 @default.
- W3011442373 doi "https://doi.org/10.1016/j.conbuildmat.2020.118634" @default.
- W3011442373 hasPublicationYear "2020" @default.
- W3011442373 type Work @default.
- W3011442373 sameAs 3011442373 @default.
- W3011442373 citedByCount "15" @default.
- W3011442373 countsByYear W30114423732021 @default.
- W3011442373 countsByYear W30114423732022 @default.
- W3011442373 countsByYear W30114423732023 @default.
- W3011442373 crossrefType "journal-article" @default.
- W3011442373 hasAuthorship W3011442373A5016604112 @default.
- W3011442373 hasAuthorship W3011442373A5058273447 @default.
- W3011442373 hasAuthorship W3011442373A5068186954 @default.
- W3011442373 hasConcept C109663097 @default.
- W3011442373 hasConcept C121332964 @default.
- W3011442373 hasConcept C126989708 @default.
- W3011442373 hasConcept C130767629 @default.
- W3011442373 hasConcept C159985019 @default.
- W3011442373 hasConcept C168056786 @default.
- W3011442373 hasConcept C192562407 @default.
- W3011442373 hasConcept C202270520 @default.
- W3011442373 hasConcept C21973733 @default.
- W3011442373 hasConcept C2779666059 @default.
- W3011442373 hasConcept C33923547 @default.
- W3011442373 hasConcept C42475967 @default.
- W3011442373 hasConcept C523993062 @default.
- W3011442373 hasConcept C80107235 @default.
- W3011442373 hasConcept C97355855 @default.
- W3011442373 hasConcept C98214672 @default.
- W3011442373 hasConceptScore W3011442373C109663097 @default.
- W3011442373 hasConceptScore W3011442373C121332964 @default.
- W3011442373 hasConceptScore W3011442373C126989708 @default.
- W3011442373 hasConceptScore W3011442373C130767629 @default.
- W3011442373 hasConceptScore W3011442373C159985019 @default.
- W3011442373 hasConceptScore W3011442373C168056786 @default.
- W3011442373 hasConceptScore W3011442373C192562407 @default.
- W3011442373 hasConceptScore W3011442373C202270520 @default.
- W3011442373 hasConceptScore W3011442373C21973733 @default.
- W3011442373 hasConceptScore W3011442373C2779666059 @default.
- W3011442373 hasConceptScore W3011442373C33923547 @default.
- W3011442373 hasConceptScore W3011442373C42475967 @default.
- W3011442373 hasConceptScore W3011442373C523993062 @default.
- W3011442373 hasConceptScore W3011442373C80107235 @default.
- W3011442373 hasConceptScore W3011442373C97355855 @default.
- W3011442373 hasConceptScore W3011442373C98214672 @default.
- W3011442373 hasFunder F4320321001 @default.
- W3011442373 hasLocation W30114423731 @default.
- W3011442373 hasOpenAccess W3011442373 @default.
- W3011442373 hasPrimaryLocation W30114423731 @default.
- W3011442373 hasRelatedWork W1905895787 @default.
- W3011442373 hasRelatedWork W2018707841 @default.
- W3011442373 hasRelatedWork W2087858070 @default.
- W3011442373 hasRelatedWork W2088640504 @default.
- W3011442373 hasRelatedWork W2790874122 @default.
- W3011442373 hasRelatedWork W2944045227 @default.
- W3011442373 hasRelatedWork W2979813723 @default.
- W3011442373 hasRelatedWork W3011442373 @default.
- W3011442373 hasRelatedWork W4281767923 @default.
- W3011442373 hasRelatedWork W2486292036 @default.
- W3011442373 hasVolume "248" @default.
- W3011442373 isParatext "false" @default.
- W3011442373 isRetracted "false" @default.
- W3011442373 magId "3011442373" @default.
- W3011442373 workType "article" @default.