Rib plate with T-row through hole structure and design method of T-row through holes for ship

The invention relates to the technical field of ship construction, in particular to a rib plate with a T-row through hole structure and a design method of marine T-row through holes, the rib plate with the T-row through hole structure comprises a rib plate main body, a plurality of through holes which are sequentially formed at intervals are formed in the rib plate main body, and each through hole comprises a mounting hole part and a containing hole part; the through hole with the maximum width is named as the maximum through hole, the width of the mounting hole part of the through hole is bmax = dmax + tmax + 15, dmax is the width of the panel of the maximum T row corresponding to the maximum through hole, and tmax is the width of the web of the maximum T row; the width bi of any one of the rest through holes is equal to di + ti + 15 + ci, di is the width of the panels of the T rows corresponding to the through holes, ti is the width of the webs of the T rows corresponding to the through holes, ci is equal t