众所周知，步道砖是由混凝土、工业废料和当地材料混合而成的一种人造尺寸大于普通砖，施工相对简单，但仍有很多用户不了解步道砖的施工过程，所以下一个小化妆想借此机会解释步道砖的施工过程。

1.步道砖时，按回填图纸要求进行回填，再用压路机压实。

2.路灯基础预埋，树坑位置按步道砖铺设图纸要求，图纸要求测量放水坡度。

3.初步平整人行道砖铺设区域，挖掘路灯基础、路标基础和电缆沟，并进行相关预埋。

4.按照图纸设计进行步道砖的铺设。铺设时，应将混凝土砂浆搅拌均匀，并填充铺设的步道砖。

5.步道砖完全铺设好以后，要进行一段时间的养护。维修期间，行人不得踩踏刚铺好的步道砖，以免影响其使用性能。

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