Patent ID: 11873639
Assignee: RUENTEX ENGINEERING & CONSTRUCTION CO., LTD.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 5:
6. The construction according to claim 1, wherein each of the plurality of H-beams contains a column of holes therein, the column of holes being disposed along the heights of webs of the H-beams, the beam-column joint structure further comprising:
a first main spiral stirrup, passing through the webs of the H-beams via the columns of the holes and disposed between top flanges and bottom flanges of the plurality of H-beams; and
a plurality of first auxiliary spiral stirrups, disposed at the circumferences of the first main spiral stirrup and overlapping several portions of the first main spiral stirrup;
wherein the hollow rectangular steel frame is provided within the first main spiral stirrup and the plurality of the first auxiliary spiral stirrups are disposed outside of the hollow rectangular steel frame.