本文介绍了一种测试混凝土弹性模量的新方法。通过双向电子引伸计、二次仪表及计算机系统可进行自动测量、采集、打印等试验。装夹快速、可靠、试验重复性好,精度高。与常规测试方法相比有着无可比拟的优越性。 This article describes a new method for testing the elastic modulus of concrete. Through the two-way electronic extensometer, secondary instrument and computer system, automatic measurement, acquisition, printing and other tests can be performed. Fast and reliable clamping, test repeatability, and high accuracy. Compared with conventional testing methods, it has unparalleled advantages.