Tower Bridge one kind of curved steel - concrete construction method section

Tower Bridge one kind of curved steel - concrete construction methods section, belongs to the field of construction of roads and bridges, steel-concrete composite sections by the lower portion of the pier upwards concrete segment in turn divided into sections segments T1-1, T1-2 segment and section steel T2 structure segment, and then concrete Duan Dunzhu, the segments T1 - 1, T2 and T1-2 section steel construction segment separately according to a certain method. The construction according to the construction method of the present invention a steel-concrete composite sections, the quality control specifications in full compliance with the relevant requirements, and the construction is simple, high efficiency, shorten the construction period significantly, thereby saving the cost, significantly increase the economic efficiency.