建筑结构中钢筋实际应力测定的新方法

A NEW METHOD OF MEASURING THE REAL STRESS OF REINFORCEMENT IN LOADED BUILDING STRUCTURES

本文提出了一种测定建筑结构中钢筋实际应力的新方法。此种方法与目前用切断钢筋量测受拉钢筋实际应力的方法相比,不但勿需切断钢筋便可测定受拉和受压两类钢筋的实际应力,而且简便、实用。

A new method of measuring the real stress of reinforcement in building members is presented in thispaper. The existing measuring method needs to cut off the measured steel bar, and is only used fortension steel bar, the new method needn't to cut off the bar, reduces the damaged degree of the meas-ured member. Also the new method can be used for measuring compression steel bar in concrete mem-bers.