THERMAL DIFFUSION ANALYSIS OF READY-MIXED CONCRETE DURING TRANSPORTATION AND PUMPING IN HOT ENVIRONMENT (PART 1): INVESTIGATION OF CONCRETE TEMPERATURE BY CONCENTRATED HEAT CAPACITY MODEL CONSIDERING SOLAR RADIATION AND HEAT OF HYDRATION DURING TRANSPORTATION OF TRUCK AGITATOR

The purpose of this paper is to quantitatively evaluate concrete temperatures during transport and pumping by a truck agitator in a hot environment. In Part 1, a concentrated heat capacity model was developed for the rotating drum of a truck agitator, taking into account solar radiation and hydratio...

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Veröffentlicht in:	Journal of Structural and Construction Engineering (Transactions of AIJ) 2024/06/01, Vol.89(820), pp.570-581
Hauptverfasser:	NAKAMURA, Shigeharu, IWASHIMIZU, Takashi, KIMURA, Yoshimoto, YAMASAKI, Junji, YAMADA, Ai, KISHI, Shigeki
Format:	Artikel
Sprache:	eng ; jpn
Schlagworte:	Agitation Concrete temperature Diffusion pumps Heat generation Heat of hydration Hot weather concreting Pumping Ready mixed concrete Solar radiation Specific heat Thermal diffusion Transportation
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