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Locating leaks in base of foundations in pressing groundwater by determining propagation time of sound generated by flowing water
Locating leaks in base of foundations in pressing groundwater by determining propagation time of sound generated by flowing water
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机译：通过确定流动水产生的声音的传播时间来定位紧压地下水中地基底部的泄漏点
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摘要
Noise generated by the flow of water through the leeks is monitored, and the location of the leek is determined. A microphone or hydrophone is placed in the ground material above the base of the foundations, and/or on or in the base. The location is determined by evaluating the propagation times of sound irregularities, or distance-dependent sound intensities.
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