For a 50 meter span steel and concrete composite beam bridge,the economic indicators of different structural forms were compared,and it is recommended to use prefabricated π shaped composite beams.Meanwhile,based on engineering,the design of a 50 meter span steel and concrete composite beam bridge was introduced.
关键词
中小跨径/π形组合梁/钢板梁/组合结构
Key words
medium to small span/π shaped composite beam/steel plate beam/composite structure