Recoverable section steel and wood combined column base and mounting method thereof

The invention relates to the field of building construction, and discloses a recoverable section steel and wood combined column base and a mounting method thereof. The column base comprises a concretefoundation, a combined wood column, cross beams, column base sleeves, in-column sleeves, pre-pulling steel cables, stay cables and inter-column diagonal braces, and the bottom of the column base sleeve is poured into the concrete foundation. Wood column bodies are inserted into the column base sleeves, and the in-column sleeves are sleeved with the middles of the wood column bodies. The adjacentcolumn base sleeves and the in-column sleeves are connected through the cross beams and the pre-pulling steel cables, one end of each stay cable is fixedly connected with a stay embedded part, and theother end of each stay cable is fixedly connected with the corresponding wood column body. One end of each inter-column diagonal brace is fixedly connected with the column base sleeve, and the otherend of each inter-column dia