On November 15, zheng zhou's science and technology bureau and finance bureau jointly issued the funds for the first batch of technology projects in zhengzhou in 2013. Shall be borne by the new and easy "urban elevated expressway beam precast concrete module" key technology research and development and industrialization projects for major r&d projects to support, zhengzhou city, supported capital of 4 million yuan.

Urban elevated expressway beam precast concrete module key technology research and development and industrialization projects, the main research and development for urban elevated expressway construction needs a new generation of advanced construction technology and settled special products, and form a series product research and development capabilities, the main research contents include:

1. Research and development of the construction of concrete blocks in prefabricated concrete blocks in urban areas;

2. Overall design of the urban high speed road viaduct;

3. Bridge machine can bend the main beam structure design;

4. Design of the main beam adjustable mechanism;

5. Design of the main beam through hole mechanism;

6. Digital verification of bridge machine;

7. Research on the software and hardware technology of the bridge machine;

Research on advanced manufacturing of key parts.