Method for calculating arrangement distance of fixing nails in TRC reinforcement construction

The invention provides a method for calculating the arrangement distance of fixing nails in TRC reinforcement construction. The method comprises the steps that field parameters in the TRC reinforcement construction are obtained; based on a preset condition, constructing a deflection curve model of the arrangement distance of the fixing nails by utilizing the field parameters; based on the deflection curve model, obtaining the size of the carbon fiber net after the grid at the fixing nails is elongated under the action of the uniformly distributed load; wherein the size of the elongated grid is not greater than the diameter of the disc at the end part of the fastening nail; and based on the size of the elongated grid, obtaining the arrangement spacing of the fixing nails. According to the method, the arrangement distance of the fixing nails can be calculated when the carbon fiber net and the fiber reinforced cement-based material slurry do not fall off in the extreme state, the construction requirements under