Simplified Calculation Method of the Bottom of V-Shaped Drainage

The V-shaped drainage is one of widely used counlermeasures against debris flow in the civil engineering.However, the previous calculation of the internal force of V-shaped drainage' s bottom is very complex,which is also difficult to apply to the actual project.Therefore,the simplified method is adopted to calculate the internal force of V-shaped drainage; meanwhile,the results got by the simplified calculation are compared with the ones got by exact calculation.Besides,the simplified magnification coefficients are finally given,which is benefit fore the engineering applications.