▎ 摘　　要

NOVELTY - Graphene oxide thin-layer dry-mixed mortar for precise building blocks involves using 42.5/32.5 grade general silicate, wet quartz sand dried and sieved to produce the graded product, fine sand and graphene oxide powder as raw materials, measuring ingredients by computer, stirring, making graphene oxide thin layer dry-mixed mortar for gap masonry and surface plastering of precise blocks, mixing 30 wt.% general silicate with batching ratio of 42.5 grade, 50 wt.% medium sand, 19.97 wt.% fine sand and 0.03 wt.% graphene oxide powder, making thin layer masonry dry-mix mortar for masonry, and mixing 30 wt.% general silicate with batching ratio of 42.5 grade, 50 wt.% fine sand, 19.97 wt.% medium sand and 0.03 wt.% graphene oxide powder, making into a thin-layer plastering dry-mix mortar for plastering. The ingredient ratio is restricted by many factors, especially construction factors. The ingredient ratio is adjusted within controllable range according to actual needs of construction. USE - Graphene oxide thin-layer dry-mixed mortar for precise building blocks.