The invention provides a section-steel-column support frame construction method for a super-high-rise-building frame column. The method includes the steps that 1, a support frame is made; 2, bolts arefixedly arranged on the support frame through a calibration steel sleeve plate; 3, a concrete
cushion of a building structure bottom plate is poured, and embedded parts are embedded; 4, the support frame is lifted and fixed; 5, lower reinforcing steel bars of the building structure bottom plate are bound and welded to the support frame; 6, slant supports are welded to the lower portion of the support frame; 7, a first steel column is fixedly installed on the support frame; 8, positions of section
steel columns are corrected, and the section
steel columns are anchored and fixed; 9, upper reinforcing steel bars of the building structure bottom plate are bound, and bottom plate concrete is poured; 10, a second steel column and rear
steel columns are fixedly installed. According to the section-steel-column support frame construction method for the super-high-rise-building frame column, construction is easy, convenient, safe and reliable, the construction quality is easy to control, the embedded quality of the section steel columns in a foundation bottom plate or a ground beam can be guaranteed, and three problems that in a construction method for section steel columns of a traditionalbuilding structure frame column, the
anchor bolt accuracy is poor, the stability of the support structure is poor, and as key construction procedures are occupied, the construction period is influenced are effectively solved.