Method and system to manufacture native soil flowable fill
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E02D-003/00
E02F-003/92
C09K-017/08
C09K-017/10
E02D-015/04
E02D-005/36
C09K-017/00
B01F-015/00
B01F-007/00
B01F-007/20
B01F-003/12
C04B-028/02
E02D-003/12
C04B-111/00
출원번호
US-0817354
(2015-08-04)
등록번호
US-9593457
(2017-03-14)
발명자
/ 주소
Buckner, Don M.
출원인 / 주소
VAC-TRON EQUIPMENT, LLC
대리인 / 주소
McKinney, Esq., Matthew G.
인용정보
피인용 횟수 :
2인용 특허 :
24
초록▼
A method to manufacture native soil flowable fill includes hydro excavating native soil to form a hole at a first excavation, and transferring the native soil from the first excavation to a mixing tank. The method also includes adding a pozzolan component, cement and water to the mixing tank, mixing
A method to manufacture native soil flowable fill includes hydro excavating native soil to form a hole at a first excavation, and transferring the native soil from the first excavation to a mixing tank. The method also includes adding a pozzolan component, cement and water to the mixing tank, mixing the native soil in the mixing tank with the added pozzolan component, cement and water to form the native soil flowable fill, and transferring the native soil flowable fill back to the first excavation and into the hole.
대표청구항▼
1. A system to manufacture a native soil flowable fill, the system comprising: a water pump;a water hose coupled to the water pump;a nozzle coupled to the water hose and configured to generate a jet of water;a vacuum pump;a suction wand having a suction hose coupled to the vacuum pump and configured
1. A system to manufacture a native soil flowable fill, the system comprising: a water pump;a water hose coupled to the water pump;a nozzle coupled to the water hose and configured to generate a jet of water;a vacuum pump;a suction wand having a suction hose coupled to the vacuum pump and configured to remove native soil from a first location to form a hole;a collection tank coupled to the suction hose; anda mixing tank in fluid communication with the collection tank and configured to mix the native soil with additional components to form the native soil flowable fill, wherein a bottom of the mixing tank being hingedly connected thereto, and having a tray extending outwards from the bottom in order to direct the native soil flowable fill into a container or the excavation site as the bottom is opened downwardly. 2. The system of claim 1, wherein the mixing tank further comprises a plurality of paddles for mixing. 3. The system of claim 2, wherein the mixing tank further comprises a hydraulic latch secured to the mixing tank and configured to open the bottom of the mixing tank. 4. The system of claim 1, wherein the mixing tank further comprises the native soil, an added pozzolan component, cement and water, which are contained therein. 5. The system of claim 4, wherein the native soil flowable fill comprises 30-90% by weight of the native soil, 0-50% by weight of the added pozzolan component, 0-50% by weight of the cement, and 10-45% by weight of the water. 6. The system of claim 5, wherein an amount, by weight, of the added pozzolan component added to the native soil to form the native soil flowable fill comprises a function of an amount by weight of siliceous material present in the native soil. 7. The system of claim 5, wherein an amount, by weight, of the water added to the native soil flowable fill comprises a function of an amount by weight of water present with the native soil. 8. A method to manufacture a native soil flowable fill, the method comprising: removing native soil from a first excavation;transferring the native soil from the first location to a mixing tank having a bottom hingedly connected thereto and a tray extending outwards from the bottom;adding a pozzolan component, cement and water to the mixing tank;mixing the native soil in the mixing tank with the added pozzolan component, cement, and water to form the native soil flowable fill;transferring the native soil flowable fill from the mixing tank to the excavation; andfilling the first excavation with the native soil flowable fill. 9. The method of claim 8, wherein an amount, by weight, of the added pozzolan component added to the native soil flowable fill comprises a function of an amount, by weight, of siliceous material present in the native soil when transferred to the mixing tank. 10. The method of claim 8, wherein an amount, by weight, of the water added to the native soil flowable fill is a function of an amount, by weight, of water present with the native soil when transferred to the mixing tank. 11. The method of claim 8, wherein the pozzolan component comprises fly ash. 12. The method of claim 8, wherein the pozzolan component comprises a natural pozzolana material. 13. The method of claim 8, wherein an amount, by weight, of the cement added to the native soil flowable fill comprises a function of an amount, by weight, of sand present in the native soil when transferred to the mixing tank. 14. A system to manufacture a native soil flowable fill, the system comprising: a suction hose configured to remove native soil from a first location;a collection tank coupled to the suction hose; anda mixing tank having a bottom hingedly connected thereto and a tray extending outwards from the bottom, the mixing tank in fluid communication with the collection tank and configured to mix the native soil with additional components to form the native soil flowable fill. 15. The system of claim 14, wherein the mixing tank further comprises a plurality of paddles for mixing. 16. The system of claim 14, wherein the mixing tank further comprises a hydraulic latch secured to the mixing tank and configured to open the bottom of the mixing tank. 17. The system of claim 14, wherein the additional components comprise a pozzolan component, cement, and water. 18. The system of claim 17, wherein the native soil flowable fill comprises 30-90% by weight of the native soil, 0-50% by weight of the pozzolan component, 0-50% by weight of the cement, and 10-45% by weight of the water.
Teague Joe D. (4813 Black Oak La. Fort Worth TX 76114) Wright Paul J. (1207 Sotogrande Blvd. ; Apt. 315 Euless TX 76039), Employing quicklime in stabilizing surface layers of the earth.
Bennett Bruce H. (Westerville OH) Jablonski Gary J. (Dublin OH) Bahleda Michael (Columbus OH) Frishette ; II Claude W. (Carroll OH) Stodola Paul R. (Pickerington OH), Rapid-setting flowable backfill composition and method of using.
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