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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0810755 (1996-02-27) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 16 인용 특허 : 0 |
A floor is supported above an area of expansive soil by foam blocks defining an elongated channel along a top surface of the foam block. A plurality of supports attached to a bottom surface of each foam block positions the bottom surface of the foam block a predetermined distance above the soil and
A method of supporting a floor above an area of soil bounded by foundation walls, said method comprising: supporting elongated foam blocks above the soil between the foundation walls, each said foam block having supports attached to a bottom surface of the foam blocks to support the foam blocks a pr
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