| 摘要 |
Method and apparatus for preventing collapse of a structure due to an earthquake by using a construction with a water chamber whose outside contacts a receiving area, provided to the earth's surface, and balance cables each connected to a plurality of weights and variable weights lighter than a predetermined weight. The water chamber is separated from the receiving area and raised form the earth's surface by draining off the water in the water chamber during an earthquake, and returns to its original position by increasing the weight of the water chamber once the earthquake completely stops.
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