Effects of Underground Cavities on the Frequency Spectrum of Seismic Shear Waves

Table 1

Different dimensions [m] and depths [m] of the cave, labeled by numbers and capital letters, respectively.

	1A	2A	3A	4A	5A	6A
	1B	2B	3B	4B	5B	6B
	1C	2C	3C	4C	5C	6C
	1D	2D	3D	4D	5D	6D