| 摘要 |
PURPOSE:To improve the installation workability of the pedestal of the turbine power generation among atomic power generating equipments by fixing an anchor bolt of the turbine power generator proper directly to a truss which is a steel-framed structure contained in the pedestal, in the turbine power generator pedestal among atomic power generating equipments. CONSTITUTION:Upon executing the construction of the titled pedestal structure, an anchor bolt 11 is first prefabricated in a spot working plant through an anchor bolt temporarily setting stand 25 to a truss structure including a built-in beam 24, supported by a strout base 22 of a strout 23 raised from a leg 21 ofa pedestal. Then, said stand 25 is beforehand temporarily attached to the built-in beam 24 by use of a steel material, and a frame for arrangement of reinforcements is set at the upper part of the built-in beam 24, and the truss structure is lifted up and fixed by clamping with bolt to the strout base 22 at the upper part of the built-in beam 24 through the strout 23. Then after fixing the pedestal of the truss structure 20, an upper reinforcement 27 is mounted thereon using the frame for arrangement of reinforcements as a guide and a positioning sleeve 28 is fixed to the built-in beam 24. |
