[미국특허]
In-ground barrier system with pass-through
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B09B-003/00
C02F-011/12
E02D-027/00
출원번호
US-0093524
(1993-07-19)
발명자
/ 주소
Breaux Louis B. (Gretna LA)
출원인 / 주소
Barrier Member Containment Corp. (Gretna LA 02)
인용정보
피인용 횟수 :
25인용 특허 :
0
초록▼
A hazardous waste containment system for preventing the lateral migration of hazardous fluid substances (including both liquid and gas wastes, heavy metals, etc.) into the water table, particularly for sites which are located over a fluid impermeable strata (20) of clay or the like, while also allow
A hazardous waste containment system for preventing the lateral migration of hazardous fluid substances (including both liquid and gas wastes, heavy metals, etc.) into the water table, particularly for sites which are located over a fluid impermeable strata (20) of clay or the like, while also allowing the controlled removal and/or in situ treatment of the fluid substances. The system uses an encircling barrier containment wall (W) comprising a plurality of slidingly engaged, sealed, interlocked, vertical barrier members (501/101) which extend down to and sealingly interface with the underlying fluid impermeable strata. At least one barrier member (1′) includes a pass-through (P′, FIG. 2) for one or more pipes (900) leading into an adjacent, satellite work/equipment area (E, FIGS. 1 & 3) where the hazardous fluids are controllable removed and treated on-site, and the treated fluids thereafter removed out of the work/equipment area. An installation method for assembling the barrier members in the ground uses a series of guide box assemblies (1-3+), the one (2′) for the barrier member having the pass-through likewise having adjacent, pass-through areas (902), which guide box assemblies can be easily assembled and disassembled and which are placed in the excavation fully assembled. The guide box assemblies surrounding the work/equipment area are left in the ground, while the rest are removed during the installation process. Two exemplary guide box assembly embodiments (FIGS. 4 & 9) and two exemplary barrier member embodiments (FIGS. 6/7 & 9), double-wall and single wall, respectively, are disclosed.
대표청구항▼
A method of producing an in-ground lateral containment barrier system, preventing the lateral migration of fluid contaminants in an area in the ground, while allowing controlled removal of some of the fluid contaminants from the contained area, comprising the following steps: a. making an excavation
A method of producing an in-ground lateral containment barrier system, preventing the lateral migration of fluid contaminants in an area in the ground, while allowing controlled removal of some of the fluid contaminants from the contained area, comprising the following steps: a. making an excavation around the area to be contained; b. forming a fluid impermeable barrier wall in the ground around the contaminants by placing a series of elongated barrier members within the excavation and slidingly engaging and interconnecting them in a vertical manner, connecting them together, including the sub-steps of: i. placing a first guide box assembly, having at least one longitudinal slot formed therein of a width to accommodate a barrier member, in the excavation, ii. placing a subsequent series of guide box assemblies in the excavation adjacent to a preceding one of said guide box assemblies, each guide box assembly having at least one longitudinal slot formed therein of a width to accommodate a barrier member, the interiors of said series of guide box assemblies forming a continuous, open area communicating with said slot of said first guide box assembly, providing a temporary, open, protected work space for the insertion and assembly of the barrier members in the longitudinal slots of respective ones of said guide box assemblies, iii. inserting a first barrier member in the longitudinal slot of said first guide box assembly, and iv. slidingly engaging and connecting together, in longitudinal fashion, a further series of barrier members to said first barrier member in the temporary, open, protected work space formed by said guide box assemblies, forming a fluid impermeable barrier in the ground; c. including a restricted, piped, pass-through through at least one of said barrier members, allowing the controlled removal of some of the fluid materials in the contained area through said pass-through; and d. filling the excavation with material, laterally containing the contaminated area with the fluid impermeable barrier members, and ultimately removing at least the main structure of at least some of said guide box assemblies from said excavation.
Kang, Han Ju, Guide assembly for guiding a casing used in forming a sheathing wall in a ground and a method for forming a sheathing wall in a ground using the same.
Nickelson, Reva A.; Walsh, Stephanie; Richardson, John G.; Dick, John R.; Sloan, Paul A., In situ retreival of contaminants or other substances using a barrier system and leaching solutions and components, processes and methods relating thereto.
Nickelson,Reva A.; Walsh,Stephanie; Richardson,John G.; Dick,John R.; Sloan,Paul A., Method of in situ retrieval of contaminants or other substances using a barrier system and leaching solutions.
Richardson,John G.; Nickelson,Reva A.; Sloan,Paul A.; Kostelnik,Kevin M., Methods for indication of at least one subsurface barrier characteristic and methods of use.
Zeik, Gary; Landau, Eric; Garrison, Joe Don; Oquist, Cheri Ann; McCarthy, Ronald C.; Engelhart, Theodore M., Shielded structure for radiation treatment equipment and method of assembly.
Nickelson,Reva A.; Richardson,John G.; Kostelnik,Kevin M.; Sloan,Paul A., Subsurface materials management and containment system, components thereof and methods relating thereto.
Nickelson, Reva A.; Sloan, Paul A.; Richardson, John G.; Walsh, Stephanie; Kostelnik, Kevin M., Subterranean barriers, methods, and apparatuses for forming, inspecting, selectively heating, and repairing same.
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