CONSTRUCTING METHOD FOR FOUNDATION FOR STEEL TOWER

摘要

PROBLEM TO BE SOLVED: To largely improve the anchorage strength of the leg material of a large-sized steel tower and a ground. SOLUTION: In the reinforcing method of a steel-tower foundation in which a bearing plate 6 projected from a leg material 4 is installed for reinforcing the foundation section of the leg material 4 for the steel tower inserted into a ground and concrete is placed around the bearing plate 6 and the foundation is formed, an analytic model in which a reinforcing bar 5 is arranged so as to enclose the bearing plate 6 in the vicinity of the bearing plate 6 is prepared. The model is analyzed numerically and anchorage strength is evaluated, and the steel-tower foundation is constructed according to the analytic result.