A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DRY MIXTURE FOR THE PREPARATION OF CONCRETE, FRESH CONCRETE AND METHOD FOR THE PREPARATION OF FRESH CONCRETE
Fresh concrete which contains in 1 m3 50 to 300 kg of water, 135 to 400 kg of cement or 135 to 600 kg of a mixture of cement and at least one substituent thereof, 10 to 150 kg of finely ground brick, ceramic, mixed or concrete recyclate having a particle size of 5 to 250 microns and a specific surface of 300 to 1500 m2/kg or 10 to 150 kg of a mixture of finely ground brick, ceramic, mixed or concrete recyclate having a particle size of 5 to 250 microns and a specific surface of 300 to 1500 m2/kg and microsilica and/or at least one substituent thereof, with a content of finely ground recyclate in this combination of at least 10% by weight, and 1000 to 2300 kg of aggregate.
DRY MIXTURE FOR THE PREPARATION OF CONCRETE, FRESH CONCRETE AND METHOD FOR THE PREPARATION OF FRESH CONCRETE
Fresh concrete which contains in 1 m3 50 to 300 kg of water, 135 to 400 kg of cement or 135 to 600 kg of a mixture of cement and at least one substituent thereof, 10 to 150 kg of finely ground brick, ceramic, mixed or concrete recyclate having a particle size of 5 to 250 microns and a specific surface of 300 to 1500 m2/kg or 10 to 150 kg of a mixture of finely ground brick, ceramic, mixed or concrete recyclate having a particle size of 5 to 250 microns and a specific surface of 300 to 1500 m2/kg and microsilica and/or at least one substituent thereof, with a content of finely ground recyclate in this combination of at least 10% by weight, and 1000 to 2300 kg of aggregate.
DRY MIXTURE FOR THE PREPARATION OF CONCRETE, FRESH CONCRETE AND METHOD FOR THE PREPARATION OF FRESH CONCRETE
POLAK FRANTISEK (author) / SLAVICKOVA LUCIE (author) / FIALA JIRI (author) / CERMAK JAN (author)
2022-12-22
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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