Analysis on Construction Schemes for Demolition of Cross-Railway Continuous Beam of Highway Bridges
The existing continuous beam crosses high-speed railways.Analyzing the demolition construction plans for continuous beams.Studying the following three construction plans.The first scheme is to cut the beam at the edge span and then use a crawler crane to remove the mid span beam.The second scheme is to directly move the entire beam.The third scheme is to cut the beam at the mid span and then push the beam forward.Analyzing the reinforcement measures,internal forces,construction risks,and other factors of continuous beams in each scheme.Providing optimization suggestions for the safe implementation of the project.
demolition of continuous beamsanalyzing construction schemesspanning across the high-speed railway