The process of design and construction of an electro - mechanical transducer for the determination of the deformation of bodies of evidence cilu00ecndricos of concrete during compression tests required in the characterization of their mechanical properties for application in civil construction

摘要

"The process of design and construction of an electro - mechanical transducer for the determination of the deformation of bodies of evidence cilu00ecndricos of concrete during compression tests required in the characterization of their mechanical properties for application in civil construction".The present invention relates to an equipment for measuring the deformation of bodies of evidence of concrete during compression tests required in the characterization of their mechanical properties for application in civil construction and its manufacturing process, characterized by a The construction of measurement equipment of deformation composed of rigid rod, metallic sensor instrumented.Nails for positioning and fixing on the bodies of evidence, bolts and nuts. The electro mechanical transducer is fixed to the body of a cylindrical test by means of nails, which are pressed against the same by means of a helical spring. Thus, any deformation caused in the body of evidence during the compression test will be transferred to the transducer electro mechanic.The sensor metal electro mechanical transducer (calibrated) and connected to a digital multimeter will then measure the value of the deformation. The knowledge of the mechanical behavior of concrete under compression loads is of great importance in civil construction.