Calculation Method of Cross Dimensions of Steel Headframe Inclined Shore Intersection

Basing on the design of floor-type multirope friction hoist steel headframe of auxiliary shaft in Xiagao iron mine, the paper describes the horizontal shape and dimensions of inclined shore box section and dimensions of box beam connecting with inclined shores at its both ends, which are involved in the detail design of steel headframe structures. And a calculation formula is recommended in the paper.