Research on guarantee mechanism of waste concrete recycling logistics mode in Beijing city

Recycling logistics mode of waste concrete is one of the important ways to improve the sustainable development of the construction industry. Recycling logistics have the obviously advantages in such aspects as economy and environmental protection, but there is a big problem when concrete operation. In this paper, taking Beijing city as an example, survey the current situation of the recycling of waste concrete in Beijing, combined with the survey data and the actual situation, analysis the reasons it is difficult to achieve recycling logistics, and put forward the guarantee measures from some aspects.