An Impact Vibration Experimental Research on the Pretension Rectangular Membrane Structure

Table 4

The vibration frequency of the C1 point for square Heytex membrane under the concentrated impact loading (Hz) (,  m).

Load
	1 kN	2 kN	3 kN	4 kN	5 kN	6 kN	7 kN	8 kN
FB	15	19	23	26	28	31	33	35
FS	15	19	23		29
FT	15	19	23
WB	15	19	23	26	28
WS	15	19	23		28			35