Research on Reasons for Repeated Falling of Tiles in Internal Walls of Construction

4th International Conference on Advanced Engineering and Technology

Xu, Libin^1 ; Chen, Shangwei^1 ; He, Xinzhou^1 ; Zhu, Guoliang^1

Guizhou Construction Science Research and Design Institute of CSCEC, Guiyang, China^1

关键词: Adhesive force;    Cement mortars;    Facing tiles;    Freezing and thawing;    Internal walls;    Ordinary cements;    Quality problems;    Tile adhesive;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/317/1/012065/pdf
DOI  :  10.1088/1757-899X/317/1/012065

来源: IOP

【 摘 要 】

In view of the quality problem of repeated falling of facing tiles in some construction, the essay had a comparative trial in laboratory on cement mortar which is often used to paste tiles, special tile mortar and dry-hang glue, and measured durability of tile adhesive mortar through freezing and thawing tests. The test results indicated that ordinary cement mortar cannot meet standards due to reasons like big shrinkage and low adhesive. In addition, the ten times of freezing and thawing tests indicated that ordinary cement mortar would directly shell and do not have an adhesive force, and moreover, adhesive force of special tile mortar would reduce. Thus, for tiles of large size which are used for walls, dry-hang techniques are recommended to be used.