Structure is laid in curved bridge match based on quadrature precast beam plate

• Main Authors: DONG XIAOMEI, JIA XIAOMIN, LI HUARAN, MIAO ZHENXU, TONG HUAIFENG, HE YI, HE PENGLI, HE GUOZHU
• Format: Patent
• Language: Chinese; English
• Published: 23.11.2018
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

Structure is laid in curved bridge match based on quadrature precast beam plate, including upper portion beam slab system, beam slab protective structure and lower part bearing structure, upper portion beam slab system include a plurality of stride along the string butt to the beam slab of arranging, and each span beam board ruler is cun the same, each span beam board includes a plurality of quadrature precast beam plate that set up side by side that stride, each strides well roof beams that quadrature precast beam plate includes that a plurality of pieces set up side by side, set up at the inboard interior cantilever boundary beam of curve and set up an overhung arm boundary beam in the curve outside, the board seam between adjacent the striding that each quadrature precast beam plate formed is trapezoidal stagger arrangement, the intussuseption of board seam is filled with the wedge stuff, the utility model is suitable for an upper portion fabricated construction's curve bridge, thecurved bridge each to str