近几年来,很多单位采用了各种不同的快速方法测定砖的耐压强度,应用较广的快速测定法有下列几种。现将它们的主要优缺点作一比较如下:1.垫胶皮法:将原标准方法(以下简称标准法)中的水泥浆找平层取消,而用厚度约在5～7毫米的胶皮代替;此法操作最简单,速度也最快,但所得结果并不十分正确,主要原因有二:(1)由于 In recent years, many units have used various rapid methods to determine the compressive strength of bricks. Now compare their main advantages and disadvantages as follows: 1. Rubberized pad method: Remove the grout leveling layer in the original standard method (hereinafter referred to as the standard method), and replace it with a rubber layer with a thickness of about 5 to 7 mm; The operation is the simplest and the fastest, but the result is not quite correct. There are two main reasons: (1) Because