Environment-friendly cement

Abstract

The invention discloses environment-friendly cement. The environment-friendly cement is prepared from the following raw materials in parts by weight: 20 to 26 parts of calcium carbonate, 3 to 5 partsof white cement, 8 to 16 parts of industrial waste residues, 8 to 16 parts of fly ash and 5 to 7 parts of plastic fibers. According to the environment-friendly cement disclosed by the invention, wastes are utilized and the pollution to the environment is reduced; and meanwhile, the production cost of the cement is reduced and the cement has good comprehensive performance.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to an environment-friendly cement. Background technique [0002] In the industrial production of modern society, cement is the largest branch of building materials, and the development of ecological cement occupies an important position in ecological building materials. People use cement to build high-rise buildings, pave roads, erect bridges, build subways, etc., and carry out large-scale human social infrastructure construction activities, which have greatly improved the living, working and travel environments of human beings. While bringing great convenience, it also brings huge negative impact to our ecological environment. Green cement is no clinker cement or less clinker cement. It does not use or uses a small amount of Portland cement clinker in production. It is mainly prepared from various industrial waste residues and some natural minerals, all of which are low...

AI Technical Summary

Problems solved by technology

People use cement to build high-rise buildings, pave roads, erect bridges, build subways, etc., and carry out large-scale human social infrastructure construction activities, which have greatly improved the living, working and travel environments of human beings. While bringing great convenience, it also has a huge negative impact on our ecological environment