| 摘要 |
The present invention relates to a complex cable structure, using a hybrid cable and radial hanger, and a constructing method thereof, capable of planning economical design by using the rationality of structural behavior of each structure system while elongating a main span length by efficiently using the symmetry and asymmetry of the structure system. The complex cable structure comprises a main pillar installed in both sides of a structure in a main span axis direction; an anchor pillar installed by staying away from the main pillar in a main axis direction of the main pillar in order to form a side span in both sides of the main span; a suspension cable installed to continuously connect the anchor pillar with the main pillar and an upper part of the main pillar; a plurality of first segments placed between the main span and the side span to be symmetric to each other, and arranged in a line by being connected to the main pillar through a cable stay; a plurality of second segments placed in a central part of the main span, and arranged in a line by being connected to the suspension cable through the hanger; and a plurality of third segments placed between the first segments and the second segments, and arranged in a line by being connected to the main pillar and the hybrid cable while being connected to the hanger and the suspension cable. The hanger, connected to the third segments, is inclined downwardly from the suspension cable around the main span. |
