Ultrahigh hollow pier for long coupling and large span continuous structure bridge
A super-altitude and hollow technology, applied in bridges, bridge construction, bridge parts, etc., can solve the problems of increase and increase of project cost, and achieve the effect of reducing project cost, feasibility of construction, and coordination of proportion and scale
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[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0017] refer to figure 1 , the super-high hollow pier of the long-connected, long-span continuous structure bridge of the present invention includes a pier body and a cap abutment consolidated therewith, and the lower section 20 of the pier body consists of two supporting legs 21, 22 and a horizontal pier consolidated therewith. The tie beam 23 is formed, and its front projection is A-shaped; the upper section 10 of the pier body and the supporting legs 21, 22 adopt hollow sections.
[0018] refer to figure 2 , the upper section 10 adopts a rectangular hollow section with a transverse circular arc surface, which is similar to the section of a traditional hollow pier. refer to image 3 , the legs 21, 22 adopt a transverse arc-shaped rectangular hollow section, but the slope of the legs can be streamlined due to rigidity and aesthetic requirements. T...
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