| 摘要 |
A pin fastening type assembling unit for a mega block construction system without welding is provided to reduce coupling failures by simply installing unit structures without underwater welding. A pin fastening type assembling unit for a mega block construction system without welding includes a plurality of screw grooves(20), a plurality of fixing members(30), a plurality of bolts(40), and a plurality of pins(70). The plurality of screw grooves are vertically formed on opposite surfaces of unit structures(10) constructing a large floating structure. Screw threads are formed on one ends of the fixing members. Fixing holes(32) are formed at the other ends of the fixing members. The bolts are inserted in the fixing holes of the fixing members. Pin holes(42) are formed at lower ends of the bolts. The pins fasten the bolts to the fixing members by being inserted in the pin holes of the bolts. |
