Construction technical of high-speed railway two-way double cylindrica piers

Through the construction of two-way double cylindrica piers in Chenshan Bridge in Jing-Hu high-speed railway,this paper elaborates on the technical process and requirements such as design parameters,modules,concrete and steel bars,points out the advantages of such piers of simple structure,easy construction,clear pressure and material-saving and at last,introduces what to pay attention to during the construction process to improve its quality.