普通砂浆
It's one of the effective methods that could improve the poor bond performance between new type walling materials and mortar, increase the shear strength of masonry, lag and restrict crack of masonry by using polymer to amend the bond property of the ordinary mortar.
利用聚合物对普通砂浆进行改性是目前解决新型墙体材料与砂浆之间粘结不良问题,提高砌体抗剪强度,延缓和限制砌体开裂的有效方法之一。
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