Tool section with high adaptability and steel pipe column construction method

The invention discloses a high-adaptability tool section and a steel pipe column construction method, the high-adaptability tool section comprises a body, a connecting ring mounted at the end position of the body and adaptive rings of various sizes pre-mounted at the end positions of steel pipe columns of various sizes, and the connecting ring abuts against the adaptive rings. First flange holes are formed in the connecting ring in the circumferential direction, and second flange holes are formed in the positions, corresponding to the first flange holes, of the adaptive rings of various sizes. The steel pipe column mounting structure has the effect of reducing the cost on the basis of meeting the mounting requirements of steel pipe columns with different sizes. 本发明公开了一种强适配性的工具节及钢管柱施工方法,其包括本体、安装于所述本体端部位置的连接环和预先安装于各种尺寸的钢管柱的端部位置的各种尺寸适配环，所述连接环和所述适配环相抵接，所述连接环上沿周向开设有第一法兰孔，各种尺寸的所述适配环上且对应所述第一法兰孔的位置均开设有第二法兰孔。本申请具有可在满足对不同尺寸钢管柱的安装需求基础上，降低成本的效果。