人造无机洞石壁面的安装注意事项
1、人造无机洞石需要考虑综合受力,安装时需在石材阴阳角部位加工成整块异型石材,并加背胶网增强措施,在加工厂开干挂槽,减少现场破损率。
2、在干挂槽和背栓孔附近不得有较大的孔洞,应选在致密的材质上,如果避免不开则必须更换,且采用通槽挂件,增加挂接受力面积,减少应力集中,减少破损,增加石材挂接的安全性。
3、自下而上干挂石材,石材安装前,先与相邻石材调整好拼缝处,检查开槽等符合要求后,再进行试安装,确定平整度满足要求方可正式安装。石材安装时先简单固定石材挂件,在安装槽内注入改性环氧树脂胶,槽口对准挂件插入,进行石板平整度调整,然后固定挂件的螺栓,完成一部分石材饰面检查合格后可安排打拼缝密封胶。
4、安装表面平整度满足规范要求,结晶打密实,表面有光泽,达到密封防水作用。
Gray terrazzo is a classic terrazzo - the background color is gray, with black, white and various gray gravel textures on it
Shop prefabricated inorganic terrazzo to brighten your eyes when you enter the door; Cleanliness is the first impression, and comfort is a long-term experience; Do not publicize, do not dominate, quietly create a sense of comfort, there is no sense of existence, but there is an indelible concrete existence.
The surface hardness reaches grade 5-7, which is close to the surface of high hardness granite and has better wear resistance. Anti slip and wear-resistant. Because it is ground with crushed stone cement, it has good anti-skid, wear resistance and bearing capacity.
Linear thermal expansion coefficient: 0.5 × 10-1℃C-1
La < 0.1i < 0.1 classification: class a radioactivity
Bulk density: 2.52g/cm2
Mohs hardness: 4.5
Water absorption: 0.22%
Gloss: 50-100
Bending strength: 8.4mpa
Compressive strength: 80MPa
Bending strength: 12.4MPa