Structural web and shear resistance design method thereof

The invention discloses a structural web and a shear resistance design method thereof, the bottom of the web is provided with longitudinal reinforcing steel bars, vertical stirrups are uniformly distributed, and the longitudinal reinforcing steel bars and the vertical stirrups adopt one of common reinforcing steel bars or prestressed reinforcing steel bars. Comprising the steps that first parameter design of a web is conducted, specifically, a first parameter design value is obtained under the condition that the shear bearing capacity of a supporting point of the structural web meets a preset shear design value of the supporting point, and the first parameter represents a non-reinforcement ratio parameter; and second parameter design of the web is conducted, specifically, a second parameter design value is obtained under the condition that the minimum shear bearing capacity corresponding to the minimum shear position of the structural web meets the preset shear design value of the web section, and the second