Building construction high-strength concrete and preparation method thereof

The invention discloses building construction high-strength concrete and a preparation method thereof. The building construction high-strength concrete comprises the following raw materials in parts by weight: 200 to 300 parts of Portland cement, 40 to 80 parts of slag, 20 to 40 parts of river sand, 10 to 20 parts of high strence bing, 20 to 30 parts of albite, 20 to 40 parts of fly ash, 5 to 10 parts of glass fiber, 5 to 10 parts of steel fiber, 1 to 5 parts of basic aluminum chloride and 1 to 5 parts of polyacrylamide. According to the invention, the preparation method of the tailing sand concrete is simple, the preparation raw materials are easy to obtain, the required raw materials are low in price, the preparation process is simple, the production and manufacturing cost is greatly reduced, the economic benefit is good, the prepared concrete is high in strength and good in mechanical property after being solidified, the safety performance of buildings is greatly improved, and the application range is wide