【问】我们从砂浆试块的试压强度发现,制作的试块一般偏低于现场砂浆的强度,不知什么原因,怎样才能使砂浆试块代表砖砌体的砂浆强度呢?(新疆陈伟其)【答】砖砌体砂浆的制作必须按砖石结构设计规范GBJ3-73严格掌握。要做好砂浆的试块必须了解影响砂浆试块强度的因素。影响砂浆强度的因素较多。制作试块 [Ask] We found out from the strength of the mortar test block that the test block is generally lower than the strength of the site mortar. For some reason, how can we make the mortar block represent the mortar strength of the brickwork? (Xinjiang Chen Weiqi) [Answer] The production of brickwork mortar must be strictly controlled according to GBJ3-73. To make a good mortar, you must understand the factors that affect the strength of the mortar block. There are many factors that affect mortar strength. Make a test block