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铺砖为什么要留缝?

网址:www.pokereborn.net  2022-05-31  作者:admin    阅读:

铺砖为什么要留缝?
Why do we need to leave a joint in the laying of bricks?
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1、瓷砖有热胀冷缩问题
1. Ceramic tile has the problem of thermal expansion and cold shrinkage
瓷砖及粘贴瓷砖的水泥砂浆都会存在热胀冷缩的问题,在温度或湿度改变的过程中,瓷砖及水泥砂浆都会存在一定的伸缩,如果不留缝的话,会导致瓷砖在后期使用的过程中出现起鼓或者开裂。
Ceramic tile and cement mortar pasted with ceramic tile will have the problem of thermal expansion and cold contraction. In the process of temperature or humidity change, ceramic tile and cement mortar will have certain expansion and contraction. If there is no seam left, it will lead to bulge or cracking of ceramic tile in the later use process.

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