PROBLEM TO BE SOLVED: To provide a surface wave survey apparatus which is capable of obtaining a high-precision measurement result of surface waves of the foundation by promptly moving and accurately disposing a plurality of seismometers.;SOLUTION: A surface wave survey apparatus 1 comprises a pair of right and left moving wheels 3 to which a first crank rod 11 and a second crank rod 12 are connected, a beam member 4 including a front hook portion 8 and a rear hook portion 9, a quake generator 5, a plurality of seismometers 6 hung from the beam member, and a dolly 7 disposed in a terminal portion of the beam member 4. When the moving wheels 3 are rotated, the front hook portion 8 is locked to the first crank rod 11, thereby the beam member 4 is moved up and pulled and the quake generator 5, the seismometers 6 and the dolly 7 are moved while being carried up by the beam member. Moreover, the rear hook portion 9 is locked to the second crank rod 12, thereby continuing the traction of the beam member 4. By releasing the front hook portion 8 and the rear hook portion 9 from the crank rods 11 and 12, the beam member is moved down and the quake generator, the seismometers and the dolly are set stationarily on the ground.;COPYRIGHT: (C)2013,JPO&INPIT
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