METHOD TO DETERMINE STRENGTH OF CONCRETE BY METHOD OF RIB CHIPPING

摘要

FIELD: measurement equipment.SUBSTANCE: invention relates to the field of measurement equipment and is intended for use in determining strength of concrete and reinforced concrete structures. The invention concept is as follows: a device is fixed while setting the load application direction towards a chipping element at the angle to the surface of the measurement section. The load is applied from a power cylinder to a chipping element with the specified speed to the moment of rib chipping. The value of the applied force is fixed (readings of a force metre), and concrete strength is determined. Device fixation is carried out with a fastening element in a previously prepared hole on one face, and the load is applied to an adjacent face of an angular section.EFFECT: expansion of the field to apply the method of concrete strength detection by method of rib chipping.2 dwg