Research on Wind Load Calculation Based on Identical Guarantee Rate Method

Algorithm 1

Process of original wind speed data.

(1)	The original wind speed sampling data is classified and counted according to the wind direction. There are 6000 wind speed samples at a certain wind direction in this numerical calculation case. The kernel density estimation method is used to fit these 6000 wind speed samples to obtain 6000 probability values corresponding to the probability distribution curve.
(2)	The coordinates of 6000 points on the probability distribution curve are obtained：.
(3)	According to the fitting results calculated in Step 2, a mathematical model can be obtained: . Then, is substituted as an independent variable.
(4)	For in Step 3, find its inverse function: .
(5)	Substitute N random numbers generated by uniform distribution into .
(6)	In this way, the sample of Monte Carlo simulation with sample size of is obtained: . These are the new extreme wind speed samples with sample size of : .