MONITORING METHOD AND MONITORING APPARTUS OF MULTI-SPAN BEAM USING AVERAGE STRAIN

摘要

In the method for monitoring a multi-span continuous beam using the average strain according to the present invention, the support member and the support are supported by using the physical characteristic values of the beams inputted in step S1 and the step S1 and the physical characteristics of the support members for supporting the beams. Step S2 of obtaining the first function of the moment and deflection amount applied to the beam between the members, and obtaining the reaction force and the second function of the moment applied to the beam in the area where the support member and the beam abut, and the beam input in step S1 The physical function, the first function of the moment and deflection amount applied to the beam between the support member and the support member obtained in step S2, the reaction force and the second function of the moment and the support member applied to the beam at the contact area between the support member and the beam. S3 step of calculating and outputting the moment of the beam by using the relationship between the reaction force acting and the amount of deflection.;The method of monitoring multi-span continuous beams using the average strain according to the present invention is effective to monitor the stability of the structure of the structure by measuring the average strain of the continuous beams, considering the deflection and reaction force caused by the load of the structure It is effective to monitor the stability of the whole. In addition, there is an effect that can be applied universally even when the length, elastic modulus, etc. of the members constituting the structure has a variety of values.;Average strain, continuous beam, multi span, deflection, reaction force, moment