초록

Described herein are tools, systems and methods for conditioning, strengthening and/or improving in situ soil geotechnical or agricultural properties while at least temporarily reducing soil density, energy requirements and tool wear.

대표청구항 ▼

1. A system for improving soil comprising: a carrier including an arm, wherein the arm is not a mast;a soil mixing tool including a chassis including at least two counter revolving chains each including at least one ground engaging element holder, a first rotating drum including a first drum end, a

1. A system for improving soil comprising: a carrier including an arm, wherein the arm is not a mast;a soil mixing tool including a chassis including at least two counter revolving chains each including at least one ground engaging element holder, a first rotating drum including a first drum end, a second rotating drum including a second drum end, and at least one motor mounted on the chassis, wherein the soil mixing tool is removably attached to the arm and includes a cutting width measured from the first drum end to the second drum end; andat least one tool advance additive, at least one colloidal binding or impermeable material system, at least one impermeable soil amendment material system, at least one agricultural soil amendment material system, or a combination thereof,wherein the at least one colloidal binding or impermeable material system includes bentonite, cement, combined bentonite-cement slurries, phyllosilicates, granulated ground blast furnace slag, or combinations thereof, andwherein the soil mixing tool is fully submersible in a column only as wide as the cutting width of the soil mixing tool, andwherein the arm is configured to move the soil mixing tool in an arch pattern through the soil. 2. The system according to claim 1, wherein the at least one tool advance additive comprises an industrial foam, a polymer, an anti claying agent, an anti clogging agent, or a combination thereof. 3. The system according to claim 1, wherein the chassis includes at least one of a cutting wheel, a bit, a drill tool, or an additional drum. 4. The system according to claim 3, including at least two terminating cutting wheels, at least two additional rotating drums, or a combination thereof. 5. The system according to claim 3, wherein the chassis further comprises at least one nozzle. 6. The system according to claim 5, wherein the at least one nozzle is configured to eject the at least one tool advance additive or the at least one colloidal binding or the impermeable soil amendment material system or the agricultural soil amendment material system. 7. A method for creating an improved soil in a column or trench comprising: demoulding soil using a soil mixing tool including a cutting width while concurrently ejecting at least one tool advance additive from at least one nozzle associated with the soil mixing tool into the soil and mixing the soil with the at least one tool advance additive thereby creating an improved soil column or trench including conditioned soil,wherein the soil mixing tool includes a chassis, at least two counter revolving chains each including at least one ground engaging element holder, a first rotating drum including a first drum end, a second rotating drum including a second drum end, wherein the soil mixing tool and at least a portion of the arm is fully submersible in a column only as wide as the cutting width of the soil mixing tool, wherein the soil mixing tool is removably attached to the arm, wherein the arm is configured to move the soil mixing tool in an arch pattern through the soil, and wherein the cutting width is measured from the first drum end to the second drum end. 8. The method according to claim 7, further comprising inserting or extracting the soil mixing tool while ejecting and mixing at least one binding material with the conditioned soil thereby creating strengthened bound soil or inserting or extracting a second soil mixing tool while ejecting and mixing at least one binding material with the conditioned soil thereby creating strengthened bound soil. 9. The method according to claim 8, wherein the at least one binding material is impermeable thereby creating an impermeable column or trench. 10. The method according to claim 8, wherein the extracting is performed at a constant rate. 11. The method according to claim 7, further comprising inserting or extracting the soil mixing tool while ejecting and mixing at least one soil amending or enhancing slurry with the conditioned soil thereby creating enriched soil or inserting or extracting a second soil mixing tool while ejecting and mixing at least one soil amending or enhancing slurry with the conditioned soil thereby creating enriched soil. 12. The method according to claim 11, wherein the at least one soil enhancing slurry includes organic or inorganic soil amendments or both such as: gypsum, mulch, fertilizer, soil nutrients, or a combination thereof. 13. The method according to claim 7, wherein the chassis is terminated with at least two cutting wheels. 14. The method according to claim 7, wherein the at least one tool advance additive comprises at least one of an industrial soil conditioning foam, a soil conditioning polymer, an anti-clay anti clogging agent, or a combination thereof. 15. The method according to claim 14, wherein the at least one tool advance additive is an industrial soil conditioning foam. 16. The method according to claim 8, wherein the at least one binding material is a colloidal system comprising slurry, pulverulent containing phyllosilicates, granulated ground blast furnace slag, cement, or a combination thereof. 17. A system for improving soil comprising: a carrier including an arm, wherein the arm is not a mast;a soil mixing tool removably attachable to the arm and including a cutting width and having a chassis including two axles driving at least three counter revolving chains fitted with ground engaging blades and wear teeth circumferentially around the chassis, a first rotating drum including a first drum end, and a second rotating drum including a second drum end; andat least one tool advance additive, at least one colloidal binding or impermeable material system, at least one agricultural soil amending material system, or a combination thereof,wherein the at least one colloidal binding or impermeable system includes bentonite, cement, combined bentonite-cement slurries, phyllosilicates, granulated ground blast furnace slag, or combinations thereof, andwherein the soil mixing tool and at least a portion of the arm is fully submersible in a column only as wide as the cutting width of the soil mixing tool, wherein the arm is configured to move the soil mixing tool in an arch pattern through the soil, and wherein the cutting width is measured from the first drum end to the second drum end. 18. A soil mixing tool comprising: at least one motor driven axle including at least a first rotating drum including a first drum end and a second rotating drum including a second drum end wherein each of the first drum and the second drum include soil modifying teeth, wherein the at least one motor driven axle is configured to drive sprockets and at least one of three counter revolving chains including cutting blades; and at least one nozzle configured to expel at least one tool advance additive and wherein the mixing tool is configured to removably attach to a carrier arm and the soil mixing tool and at least a portion of the arm is fully submersible in a column only as wide as a cutting width of the soil mixing tool, wherein the arm is configured to move the soil mixing tool in an arch pattern through the soil, and wherein the cutting width is measured from the first drum end to the second drum end.