| abstract |
The present invention relates to a kind of modulated shearing double inclined plane assembling type node and its construction methods, including prefabricated Reinforced Concrete Double ramp member and cast-in-place Reactive Powder Concrete and shear connector.Present invention employs modulated shearing double inclined plane assembling type nodes, increase contact area, guarantee degree of being completely embedded and shearing strength between new-old concrete.New-old concrete and reinforcing bar undertake load simultaneously, and junction is not easy to crack.The present invention has carried out top-down wall slab column connection and beam installation connection from left to right, and designs shear connector and cast-in-place concrete, the principle of strong node is utilized, guarantee that building has good globality and shock resistance. |