Construction waste turned into new building materials has become a new trend

The output of construction waste in China has reached an immeasurable level. With the development of science and technology, the rational use of construction waste to convert it into new building materials has become a new trend.

“Environment**” is about the status quo of China’s currently lagging disposal of construction waste. With the rapid development of our country, the rapid increase of construction waste has gradually attracted people's attention, and cities and regions have successively issued relevant policies and regulations for the construction of refuse. However, the only way to fundamentally solve the problem of construction waste is to make use of the construction waste.

Research shows that the recycling of construction waste is technically feasible and mature. The long-term research on the disposal and application of construction waste has been conducted at home and abroad, and mature technologies and perfect supporting equipment have been formed. Japan regards construction waste as “building by-products”. After the 1970s, construction waste processing plants were established in various places to produce recycled aggregates and recycled cement. In 1992, Beijing also used construction waste for mortar, building floors, and concrete cushions. In 2005, the Chengdu Urban Construction Research Institute obtained research results on the production of recycled concrete from construction waste; currently, there are also domestic companies that use construction waste to produce concrete hollow blocks and are used in construction projects.

It is reported that construction waste processing equipment and its supporting equipment developed by a domestic mechanical company will eventually convert construction waste into production aggregates, used for the production of recycled bricks to produce recycled bricks, blocks, wall plates, floor tiles and other building materials products. Construction waste is changing to a cyclical model of "building materials - buildings - construction waste - recycled raw materials". Its production technology and equipment are relatively simple and mature, product performance is stable, and the market demand is large. It can be widely used in fields such as construction engineering, municipal engineering, water conservancy engineering and environmental protection engineering, pavement and lawn paving of road plazas, slope protection and paving of river banks, etc. .