Fresh mortar manufacturing method for brickwork of lime-sandstone slab involves step wise mixing of concentrated mortar compound with water, binding material, cement, lime or cement-lime-mixture and sand at construction site

摘要

The method involves five steps for mixing. In the first step (S1) 57 grams of mortar compound is mixed in 1 liter water. In the second step (S2) the mixture is mixed in an empty mixer with 4 liters of water. In the third step (S3) 15 kg cement is mixed for 2 minutes. Step four (S4) involves addition of 85 kg sand. Mixing time should be 5 minutes. In the fifth step (S5) more water is mixed till desired consistency. Independent claims are also included for the following: (A) Mortar compound; and (B) Metering unit.