Provided are an H-shaped double column
pier wide-bridge-surface
cantilever temporary consolidation structure and a construction method thereof. The H-shaped double column
pier wide-bridge-surface
cantilever temporary consolidation structure comprises a concrete bearing platform, a box-shaped
continuous beam located above the concrete bearing platform and a plurality of supporting columns connected with the concrete bearing platform and the box-shaped
continuous beam. The supporting columns are symmetrically arranged on the front side and the rear side of the a
pier column in two rows, four corbels poured into a whole with the concrete bearing platform are respectively symmetrically arranged at four corners of the concrete bearing platform along the left side and the right side of the transverse direction of a bridge, four inclined supporting columns symmetrically distributed along the longitudinal direction of the bridge are connected between the corbels and the box-shaped
continuous beam, the supporting columns and the inclined supporting columns are steel
pipe columns, a cast-in-place supporting beam is arranged on a base plate of the box-shaped continuous beam, and the supporting beam is in opposite-pull connection through prestress precision rolling threaded steel bars evenly distributed in the steel
pipe columns. According to the H-shaped double column pier wide-bridge-surface
cantilever temporary consolidation structure, the technical problems that temporary supporting points of a traditional temporary consolidation structure cannot be arranged, the fabricating cost is high, construction efficiency is low, and
adverse effect is caused to the environment due to
high energy consumption are solved.