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Zentrifugales Spritzbetonverfahren
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ISBN10: 6208476720
ISBN13: 9786208476724
Publisher: Verlag Unser Wissen
Published: Sep 23 2025
Pages: 68
Weight: 0.23
Height: 0.16 Width: 6.00 Depth: 9.00
Language: German
ISBN13: 9786208476724
Publisher: Verlag Unser Wissen
Published: Sep 23 2025
Pages: 68
Weight: 0.23
Height: 0.16 Width: 6.00 Depth: 9.00
Language: German
Das Buch enthält Informationen über eine grundlegend neue Maschine zum Bau von Spritzbetonauskleidungen. Die Neuheit besteht darin, dass zum Auftragen der Spritzmischung und zur Zuführung der Materialien keine Druckluft verwendet wird. Zum ersten Mal wurde eine Maschine zum Spritzbetonieren horizontaler Stollen mit der Zentrifugalkraft eines speziellen, von einem Hydromotor angetriebenen Gebläses entwickelt. Es werden Materialien zur Untersuchung der Wirksamkeit des vorgeschlagenen Verfahrens zum Bau von Spritzbetonausbau unter Laborbedingungen sowie eine Computeruntersuchung der am stärksten verschlei anfälligen Teile unter Verwendung des Programms Ansys vorgestellt. Eine solche Maschine ermöglicht es, auf die Verwendung von Druckluft für die Spritzbetonsicherung zu verzichten, wodurch etwa die Hälfte der Energie eingespart, der Zementverbrauch um die Hälfte reduziert und die Produktivität um das Zwei- bis Dreifache gesteigert werden kann. Darüber hinaus ist es möglich, in einem Durchgang eine Betonschicht mit einer Dicke von bis zu 200 mm aufzutragen.
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