Comparison of Construction and Installation Costs of Two Steel Arch Installation Schemes for Jianghanwan Bridge
With the development of the national economy,the people have increased the pursuit of beauty for the form of bridges on the basis of safety and practicality.In recent years,the arch bridge is widely favored by the people because of its beautiful design.However,at present,there are few examples of cost calculation of long-span steel truss arch bridges in the municipal rating system.Therefore,combined with the actual situation of Jianghanwan Bridge,the construction method of long-span steel trussed arch bridge is analyzed by using the cost software to compare the construction and installation costs of two different construction methods,i.e.the beam crane construction and the cable crane construction.The differences of two methods are analyzed in the cable hoisting,wharf,trestle and platform,which provides the reference for the selection of long-span steel truss arch construction schemes in the future.
bridge engineeringsteel truss archbeam cranecable craneconstruction and installation costscomparison