This paper was published in "Proceedings of Korea Concrete Institute", Vol. 21 No. 1 2009.5 and presented at "Korea Concrete Institute Spring 2009 Convention"
ABSTRACT
This experimental work is to verify the previously developed prediction model for self-consolidating concrete (SCC) formwork pressure. A new apparatus was devised to simulate formwork pressure in laboratory, and experiments were performed for one SCC mix. The predicted pressure with the calibrated parameters were compared with the pressure measured under continuous and discrete pouring. The calibrated parameters have a specific trend over loading time, and the calculated pressure accurately simulates the real pressure varying over time.
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Seung Hee Kwon - Assistant Professor, Department of Civil and Environmental Engineering, Myongji University, South Korea.
Quoc Tri Phung - Graduate Student, Department of Civil and Environmental Engineering, Myongji University, South Korea.
Jae Hong Kim - Center for Advanced Cement-Based Materials, Northwestern University, USA.
Surendra P. Shah - Professor of Civil and Environmental Engineering and Director of Center for Advanced Cement-Based Materials, Northwestern University, USA.
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Hệ thống văn bản, TC
Cơ sở kỹ thuật XD
Khóa 03X3
Formwork Pressure
Linear Mode
