Founded in 2005, Daeryeon Construction Co., Ltd. is a specialized company that designs, delivers, and constructs Steel Pipe Diaphragm, New Half Deck, PDC girder, and Waveform Micropiles, accumulating related know-how and a number of intellectual property rights through continuous research and development. We will develop into a global company that can provide the best satisfaction to our customers with constant efforts and a new spirit of challenge.
Steel Pipe Diaphragm improves constructability and safety by solving the lateral displacement problem that occurs when the steel wire tension and construction of the PSC girder are carried out by adjusting the length of the Steel Pipe Diaphram (introduction of lateral force). The Steel Pipe Diaphram length can be adjusted by rotating the screw part.
Steel Pipe Diaphragm can omit the process of installation and dismantling of molds and shore for cast-in-place concrete diaphragm. Therefore, it is effective for the safety of the height work and the shortening of the construction period.
*The amount of steel pipe diaphragm is determined by the length of the girder and the number of girder in the cross section.