Bridge Engineering of Gaorao-Haikou Expressway Lot 2
時(shí)間：2018-11-14 source：本站
Commencement time：2003-3-25
Completion time：2006-6-30
Introduction：The main bridge of the lot is
4100m, the bridge is 26m wide, the auxiliary road bridge is 990m and the bridge
is 12m wide. The upper structure is the post-tensioning method pre-stressed
simply supported concrete I-shaped composite beam. The hole spans include 20m
and 25m, and the bridge bent caps are the double column pier bent cap and
gantry bent cap. The cast-in-place pile is 18 to 40m long, and the pile
diameters are 1.5m, 1.7m and 2.0m.
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