A island structure is built in cofferdam for construction of shallow water bridge

The utility model discloses an island structure is built in cofferdam for construction of shallow water bridge for shallow water bridge structures things such as municipal administration, bridge, high -rise building construction technical field, it establishes at the inboard backplate of vertical braces roof beam just to arrange into the vertical braces roof beam of enclosed construction, the guan liang who encloses vertical braces back end and adjacent vertical braces roof beam including a plurality of interval distribution, the backplate is closely arranged and is formed in inside and builds the island space, pack viscidity loess in building the island space, still including stretching over build the temporary bridge for construction in island space. The utility model discloses avoid handling silt, the efficiency of construction is high, use economy, recovered material, economic nature is good. The applied technology is simple. The effect of stagnant water is not played in steel picture peg cofferdam, and c