Construction method for reserving local trestle for ground construction

The invention relates to a construction method for reserving a local trestle for overground construction, a trestle is arranged above a basement structure, the trestle comprises a first part right facing an upper structure and a second part different from the first part, and the construction method comprises the following steps that the first part is dismantled, and the second part is reserved; a hole is formed in the second part; constructing an upper structure on the basement structure by using the second part, firstly constructing a structural column of the upper structure, and enabling the structural column to penetrate through the hole; and after construction of the upper structure is completed, the trestle corresponding to the second part is dismantled. The technical problem that in the prior art, ground structure construction cannot be conducted through an underground structure site is solved. The second part can be used for placing construction machinery, the problem that parts such as basement ramps,