Technologie vláknobetonu s využitím polypropylenových vláken upravených nízkoteplotním plazmatem pro aplikaci do betonových klenáků pro segmentová ostění tunelů liniových staveb

Investor logo

Warning

This publication doesn't include Faculty of Economics and Administration. It includes Faculty of Science. Official publication website can be found on muni.cz.
Title in English The technology of fiber reinforced concrete using polypropylene fibers treated with low-temperature plasma for application to concrete keystone for tunnel lining segment linear structures
Authors

BODNÁROVÁ Lenka HELA Rudolf HERKA Petr SŤAHEL Pavel KOPKÁNĚ Daniel

Year of publication 2013
MU Faculty or unit

Faculty of Science

Description Its a manufacturing process. The technology of fiber reinforced concrete using polypropylene fibers treated with low-temperature plasma for application to concrete keystone for tunnel lining segment linear structures. Concrete with the addition of PP fibers treated by nízkoteploního plasma for the manufacture of precast keystone. Bulk density of fresh concrete was 2420 kg/m3. The consistency of concrete is F2. Concrete class according to EN 206-1: C40/50, F2, density of hardened concrete. 2390 kg/m3. The average compressive strength after 28 days of curing 69 MPa, tensile bending strength of 5.5 MPa.
Related projects:

You are running an old browser version. We recommend updating your browser to its latest version.