Caisson Installed Support Means and Construction Method of Underwater Structure Using It

摘要

the present invention is provided in the outer wall of the caisson supported by means of a support layer for the installation of a caisson bearing capacity increases in yeonyakcheung and, install a plurality of injection nozzles and pipes in exterior walls to the lower caisson caisson injury and to facilitate reducing the friction by injecting water and air, install the removable bench on the upper caisson pile construction work and go to work in the caisson top support means to ease the present invention relates to an underwater structure is equipped with a caisson construction method and using the same. ; To this end the invention is a plurality of panels having a buoyancy tank and inside the coupling in the caisson of the known water-tight means is provided at the bottom of the panel, which is located at the most lower side, located on the outer wall of the caisson support means for supporting such that the support layer and, to the spray means consisting of a plurality of injection nozzles provided in the outer wall of caisson chimseol the pipe and the lower support layer is composed of a pump connected to the water characterized by comprising. ; In addition, the holder according to the present invention, coupled in parallel to the outer wall of the caisson and the vertical jack raising member is raised or lowered can be installed at the upper end, is installed horizontally hinged to the lower end of the vertical members and a horizontal member, is coupled to the horizontal member and the lower support panel being supported by the support layer, in combination with the upper horizontal member and the vertical member of the hinge installation is characterized in that the ramp is composed of a tilt member adjustable in length. ; In accordance with the present invention is to increase bearing capacity of caisson in yeonyakcheung using a support means provided on the outer wall of the caisson sikimyeo firmly secure the caisson, the topography of the supporters of the non-fixed caisson and horizontal tube to the can be maintained, a number of spray nozzles installed in the pipe outer wall to the lower caisson improve the stability of the operation portion to facilitate the caisson to reduce the friction by injecting water and air, the movable table installed to the top of the caisson pile construction It has the effect of moving to ease the work of the task and the upper caisson.