An Impact Vibration Experimental Research on the Pretension Rectangular Membrane Structure

Table 6

The vibration frequency of the points for rectangle Xing Yida membrane under the uniform impact loading (Hz) (,  m,  m).

Point
	1 kN	2 kN	3 kN	4 kN	5 kN	6 kN	7 kN	8 kN
C1	17	21	25	29	31	33	35
C2	17	21	25	28	30	34
C3	17	21	25	28	31	33	35