| 摘要 |
PROBLEM TO BE SOLVED: To provide a reinforced concrete column/steel beam joint structure which can rigidly join a reinforced concrete column being a lower floor column and a steel beam at favorable workability.SOLUTION: A reinforced concrete column/steel beam joint structure joins an upper end of a lower floor column composed of a reinforced concrete column 1 and a steel beam 3. A joint pipe 4 which is wider than the steel beam 3 in width, and more slender than the lower floor column is arranged at the upper end of the lower floor column. The joint pipe 4 may be square and round. An end face of the steel beam 3 is joined to a side face of the joint pipe 4. Upper and lower diaphragms 5, 5 positioned at heights of upper and lower flanges 3a, 3a of the steel beam 3 are arranged at the joint pipe 4.SELECTED DRAWING: Figure 2 |
