Preparation of high-performance green transportation materials from bulk industrial and urban solid waste and key research and development technologies

Xs. (5) The problems that need to be solved in ultrafast time-resolved laser spectroscopy and its applications include the coherent vibration dynamics of ultrafast molecules, the femtosecond CARS spectroscopy measurement method for high-temperature turbulence and supersonic combustion field temperature, the two-dimensional spectrum of femtosecond lasers, and the ultrafast chemistry of nanomaterials. China's industrial and urban solid waste has a large amount, a wide range, and many hazards, and the key bottlenecks that restrict its large-scale utilization are the contradiction between product value and low added value, Urgent innovation in utilization methods and product forms. This project proposes an innovative concept of solid waste synergy, complementarity, and two-level transition. By utilizing solid waste with different physical, chemical, and mineral properties to achieve its characteristics and value reconstruction, 3D printing technology is used to achieve the research and development, rapid preparation, and construction of green transportation materials, forming a large-scale industrial and urban solid waste preparation high-performance green transportation materials and key technology research and development project overview. China's industrial and urban solid waste has a large amount, wide range, and many hazards, The key bottleneck restricting its large-scale utilization is the contradiction between product performance and price, low added value, and other challenges, which urgently require innovation in utilization methods and product forms. This project proposes an innovative concept of solid waste synergy, complementarity, and two-level transition. By utilizing solid waste with different physical, chemical, and mineral properties to achieve its characteristics and value reconstruction, 3D printing technology is used to achieve the research and development of green transportation materials and rapid preparation and construction, forming a key technology for the preparation of high-performance green transportation materials and research in bulk industries and urban solid waste. The main research focuses on the fatigue preparation and performance control optimization methods of building 3D printing materials and green transportation materials. This innovative route can break through the composition, characteristics, and value limitations of a single solid waste, widely utilize industrial and urban solid waste, cross the traditional barrier of performance cost for preparing green transportation materials from solid waste, improve the performance of preparing green transportation materials, reduce preparation costs, and increase product end value. Through this project's research, The model of collaborative development across the entire industry chain can open up innovative avenues for the value leap of solid waste, the development of green transportation materials industry, and the advancement of 3D printing technology, promote the large-scale resource utilization of solid waste, and promote the green and circular development of society and transportation engineering. The problems to be solved and the planned goals to be achieved in the project 1. Propose the innovative concept of industrial and urban solid waste synergy and complementarity. Based on the complementarity of different physical, chemical, and mineral characteristics of solid waste, through collaborative utilization, achieve characteristic and value reconstruction, break through the inherent composition and value limitations of a single solid waste, and break the bottleneck of the cost-effectiveness contradiction in traditional solid waste preparation of green transportation materials. 2. Targeting 3D printing of green materials for transportation as a green building material terminal, establish a research and development technology system for green transportation 3D printing materials, develop new types of green transportation materials suitable for transportation engineering, and promote the development of the green transportation material industry for the preparation of bulk solid waste.