LARGE DEFORMATION TENSILE TESTING SYSTEM

摘要

A large deformation tensile testing system, for use in testing a large deformation tensile of an anchor rod or an anchor rode, comprising a main machine frame (1), a rear collet component (2) arranged at a first position on the longitudinal direction of the main machine frame (1), a front collet component (3) movably arranged at a second position on the longitudinal direction of the main machine frame (1), a telescoping apparatus (4), a measurement and control apparatus, where a sensor module thereof senses the displacement and real-time tensile of the telescoping apparatus to form real-time data to be transmitted to an analysis module and a control module, the control module that controls, on the basis of a set measurement and control scheme and of an input of the sensor module, a testing process to proceed according to a set testing condition, the analysis module for analyzing the input of the sensor module to form a test result, and an output module for outputting same. The large deformation tensile testing system is capable of deriving a statics parameter of the anchor rod or anchor rode being tested.

主权项

1. A large deformation tensile testing system, for use in testing a large deformation tensile of an anchor shank or an anchor rope, wherein the large deformation tensile testing system comprises:
a main frame; a rear collet component arranged at a first position in a longitudinal direction of the main frame; a front collet component movably arranged at a second position in the longitudinal direction of the main frame; a telescoping apparatus arranged near one end of the main frame, connected to the front collet component, and configured to stretch a sample clamped between the rear collet component and the front collet component according to a set control scheme; and a measurement and control apparatus including a sensor module, a control module, an analysis module, and an output module, wherein the sensor module is connected to the telescoping apparatus, senses a real-time displacement of the telescoping apparatus and a real-time tensile of the telescoping apparatus to the sample, forms real-time displacement data and real-time tensile data, and transmits the data to the analysis module and the control module; the control module is configured to control a testing process to be performed under set testing conditions, according to a set control scheme and an input from the sensor module; the analysis module is configured to analyze an input from the sensor module, and form and transmit a test result to the output module; and the output module outputs the test result.