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砂浆试块的制作方法在2009年6月1日前,《建筑砂浆基本性能试验方法》(JGJ70—1990)标准规定:将无底试模放在预先铺有吸水性较好的纸的普通粘土砖(砖的吸水率不小于10%,含水率不大于20%)上,一组试块个数为6个,分为混合砂浆和水泥砂浆,两种砂浆试块的标准养护条件是不一样的。
Mortar test block production method Before June 1, 2009, “the basic performance test method of building mortar” (JGJ70-1990) standard provides: the bottom of the mold on the pre-coated with good water absorption of ordinary clay brick (Brick water absorption of not less than 10%, moisture content of not more than 20%), a group of six test pieces, divided into mixed mortar and cement mortar, two mortar test blocks standard curing conditions are not the same .