Simulation and Analysis of Wind Pressure Coefficient of Landslide-Type Long-Span Roof Structure

Table 1

Relative error of the mean pressure coefficient.

		0°	90°	270°
Cumulative error method of measuring points area	Mean error:	23.08%	19.28%	38.62%
	Variance:	0.19	0.28	0.38
Cumulative error method of total wind pressure	Mean error:	19.48%	24.94%	31.77%

and represent mean wind pressure coefficients of measuring point i in FE and test, respectively; for , is the horizontal projection value of the measured area to the point and the total horizontal projected area, respectively.