The invention discloses a construction method of a section steel column concrete beam-column joint. The construction method comprises the following steps: S1, the section sizes of section steel beamskeep consistent; S2, a drawing provided by design is deepened, and then
design review is conducted; S3, a section steel skeleton of a column is mounted; S4, the section steel skeleton of the column ismachined; S5, the positions, encountering webs, of face bars are constructed; and S6, the beam-column joint and the lower parts of section steel flanges of the beams are constructed. The positions, encountering the webs, of the face bars, and the positions, encountering the flanges, of the face bars are constructed; the positions, encountering the webs, of the face bars are constructed accordingto the steps: stiffening plate
welding, hole forming and penetrating of two / three rows of steel bars, and hole forming in the webs in a factory; the positions, encountering the flanges, of the face bars are constructed according to the steps: bracket
welding, and
machining of two / three rows of steel bars; bottom bars of the beam-column joint adopt
steel bar anchor plates; and because of improvement of the construction method, on-site construction operation can be convenient, input of the construction amount and labor force is lowered, the total construction progress is accelerated, the construction period is shortened, and the construction cost is lowered.