箱型砌塊鋼模具混凝土的分類

1.按膠凝材料分類

（1）水泥混凝土。以硅酸鹽水泥、普通水泥、粉煤灰水泥等為膠凝材料。這是混凝土工程中應用**廣泛的混凝土。

（2）瀝青混凝土。用天然或人造瀝青為膠凝材料。廣泛應用于路面。

（3）石膏混凝土。以天然石膏及工業廢料石膏為膠凝材料。一般用于小型砌塊、板等內隔墻制品。

階梯護坡模具與箱型砌塊鋼模具的施工工藝分類

（1）預拌階梯護坡混凝土。在攪拌站集中攪拌后以商品形式供應施工單位的混凝土，因此也成為商品混凝土。

（2）泵送階梯護坡混凝土。用混凝土泵輸送和澆筑的混凝土。目前廣泛應用于混凝土結構施工中，尤其是在高層建筑結構以及大體積混凝土結構施工中。

（3）噴射箱型砌塊混凝土。用高壓壓縮空氣通過澆注管進行噴射施工的混凝土。**基坑支護、隧道襯砌工程。

Classification of steel mould concrete for box block

1. Classification by cementitious material

(1) Cement concrete. Portland cement, ordinary cement and fly ash cement are used as cementitious materials. This is the most widely used concrete in concrete engineering.

(2) Asphalt concrete. Natural or artificial asphalt is used as cementitious material. It is widely used in pavement.

(3) Gypsum concrete. Natural gypsum and in**l waste gypsum are used as cementitious materials. It is generally used for small blocks, plates and other internal partition products.

Construction technology classification of ladder slope protection mould and box block steel mould

(1) Ready mixed stepped slope protection concrete. After centralized mixing in the mixing plant, the concrete of the construction unit is supplied in the form of commodity, so it also becomes commercial concrete.

(2) Pumping concrete for step revetment. Concrete delivered and placed by concrete pump. At present, it is widely used in concrete structure construction, especially in high-rise building structure and mass concrete structure construction.

(3) Shotcrete box block concrete. High pressure compressed air is used to spray concrete through pouring pipe. It is mainly used for foundation pit support and tunnel lining engineering.