| 摘要 |
<p>Problem: To provide a mounting base capable of decreasing the work and cost required for installation and capable of shortening construction time. Solution: A mounting base (10A) is formed from a metal foundation (16), height adjustment bolts (18) for adjusting the height dimension of the foundation (16), support bolts (19) inserted into support bolt insertion holes (39, 40), a metal cover (17) installed on the foundation (16), and mortar (20) filling the space (46) between the foundation (16) and the upper surface of a concrete slab (12). In the base (10A), the first fixed ends (47) of the bolts (19) are inserted into insertion holes (39) formed in a metal plate (24) and are fixed to the metal plate (24) with nuts (50), and the second fixed ends (48) of the bolts (19) are fixed to a steel beam (56) with nuts (51). The portion of the first fixed ends (47) of the bolts (19) which extends between the metal plate (24) and the top surface of the concrete floor (12) is integrated with the mortar (20) filling the space (46), and the metal cover (17) covers the opening (27) at the top of a metal tube (23) of the foundation (16).</p> |
