The following information was submitted:
Transactions: INTERNATIONAL JOURNAL of MECHANICS
Transactions ID Number: 19-160
Full Name: Tomáš Plachý
Position: Assistant Professor
Age: ON
Sex: Male
Address: Thákurova 7, Praha 6, 166 29
Country: CZECH REPUBLIC
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E-mail address: plachy@fsv.cvut.cz
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Title of the Paper: Evolution of mechanical properties of gypsum in time
Authors as they appear in the Paper: Pavel Padevìt, Pavel Tesárek, Tomáš Plachý
Email addresses of all the authors: pavel.padevet@ fsv.cvut.cz,tesarek@fsv.cvut.cz,plachy@fsv.cvut.cz
Number of paper pages: 9
Abstract: The paper presents time dependent changes of mechanical properties (Young's Modulus, strength and creep ) of grey calcined gypsum. These material properties were measured in different time instants during hardening on the gypsum specimens of dimensions 40 x 40 x 160 mm using nondestructive and destructive methods. For the determination of Dynamic Young's Modulus, the nondestructive impulse excitation method was used. The destructive methods were used for bending strength and compression strength. At end of paper, the time evaluation of grey calcined gypsum mechanical properties is presented and discussed.
Keywords: Calcined Gypsum, Mechanical Properties, Creep of Gypsum, Shrinkage.
EXTENSION of the file: .pdf
Special (Invited) Session: Time dependence of mechanical properties of specimens made from "grey gypsum"
Organizer of the Session: 104-765
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