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Patent Searching and Data


Matches 1 - 50 out of 717

Document Document Title
WO/2011/127528
A method of effecting a stabilization and effecting a lifting of a portion of a footing of a building which includes the steps of effecting an introduction of water resistant plastics into soil and openings in the soil in the vicinity of...  
WO/2011/120557
A method is disclosed for constructing a diaphragm wall by casting alternate primary (10, 11) and secondary (20) panels in the ground. The primary panels (10, 11) are excavated and cast first, and a cutter joint (15) or similar jointing ...  
WO/2011/079468
A method for protecting roadbeds (7) in frozen soil area and a pavement structure are provided. The method comprises laying two-layer or more than two-layer road surface layers (4,5,6) with gradient thermal conductivity structure on the ...  
WO/2011/072783
A cutting/mixing tool for thin diaphragm walls mounted at the end of at least one drilling rod (47) moved by a slidable assembly (42, 62) along a tower (41), carried by an operating drilling machine (40); the tool (45) being characterize...  
WO/2011/072783
A cutting/mixing tool for thin diaphragm walls mounted at the end of at least one drilling rod (47) moved by a slidable assembly (42, 62) along a tower (41), carried by an operating drilling machine (40); the tool (45) being characterize...  
WO/2010/146836
Disclosed is a structure for connecting steel pipe sheet piles which is provided with: a pair of first L-shaped members which are joined, both facing inwards, to the side of a first steel pipe sheet pile; and a pair of second L-shaped me...  
WO/2010/103454
A description is given of a method for preparing a quarry (2) containing raw materials which retain water by capillary forces. The method is characterized in that a least one well (3) is provided in or around the quarry (2), with said we...  
WO/2010/073538
A steel sheet pile wall formed by inserting at least two adjoining hat-shaped steel sheet piles into the ground at the boundary between a natural ground side and an excavation side. The hat-shaped steel sheet pile is integrally provided...  
WO/2009/067286
Geocomposite articles that can provide a barrier against high conductivity water e.g., ocean water, are described and their method of manufacture, for waterproofing surfaces that contact high conductivity water. The geocomposite article ...  
WO/2009/015668
A physical system that works as a natural alternative of barrier dams to the water of river lakes and floods if these dams are subjected to earthquake or dangers and that to revenge disasters and to protect lives.  
WO/2009/005530
Trapped moisture in the walls of a building structure may result in the building materials prematurely deteriorating unless there is a way for the moisture to escape. A rainscreen drainage mat provides an open cavity for the trapped mois...  
WO/2008/150531
A method for forming a barrier in a subterranean formation is described comprising connecting two pipes to each other by a tensile member, cutting a continuous path through the subterranean formation with the pipes and tensile member, an...  
WO/2008/150531
A method for forming a barrier in a subterranean formation is described comprising connecting two pipes to each other by a tensile member, cutting a continuous path through the subterranean formation with the pipes and tensile member, an...  
WO/2008/118751
Disclosed herein is an apparatus for forming a drainage conduit including a body portion, a level indicator affixed to the body portion operable for indicating a pitch of the body portion, and a handle affixed to the body portion, wherei...  
WO/2008/088678
A walkable community subdivision is provided with a plurality of traffic circles. Each traffic circle can contain one or more playgrounds or parks. A plurality of development circles containing one or more buildings or playgrounds. The o...  
WO/2008/048717
The invention includes a method of making and using a flowable thermal backfill. The flowable thermal backfill has a low thermal resistivity, useful for filling trenches containing electrical cables and other lines that generate heat. Th...  
WO/2008/003120
A lining system (19) to line a surface of a containment area. The lining system (19) comprises a first layer (21) comprising a first material having fire resistant properties, the first layer (21) having been sprayed onto the surface. Th...  
WO/2008/000106
The invention relates to bentonite suspensions containing bentonite, water and shredded paper, to the production of said suspensions, and to the use of same in geotechnical construction methods, especially on terrains with very high perm...  
WO/2007/129889
The invention relates to a method to repair a leak in a geological structure or a construction comprising a geological material, comprising administering a liquid nutrient composition, comprising an energy source for anaerobic bacteria a...  
WO/2007/104820
The present invention attempts to provide users of industrial explosives, particularly in the bank-blasting sector (quarries, mines, public works, etc.), with a useful, flexible and economical technical solution that solves the problem o...  
WO/2007/012340
The invention relates to a sealing material used for building wells and filling underground hollow spaces, especially deep boreholes. Said sealing material comprises a predominant percentage of marl and a certain percentage of cement. In...  
WO/2006/094173
A drainage system for use in concrete masonry unit (CMU) wall construction comprises a tray unit of a size corresponding to size of CMUs, to be received beneath a course of CMUs, in use. The tray unit comprises opposite side flanges to a...  
WO/2006/094173
A drainage system for use in concrete masonry unit (CMU) wall construction comprises a tray unit of a size corresponding to size of CMUs, to be received beneath a course of CMUs, in use. The tray unit comprises opposite side flanges to a...  
WO/2006/089852
This invention relates to a method of seepage control which comprises contacting a soil surface with a composition comprising anionic copolymers and a surfactant. This invention provides a method of seepage control for irrigation ditches...  
WO/2005/106133
The invention relates to application of drill cuttings resulting from drilling holes in the ground, the drill cuttings being used as a sealing means in a structure in order to provide a fluid tight membrane. Further the invention relates...  
WO/2005/087488
A bottom sealing material (15) for forming a liquid-tight bottom seal wherein material is a bituminous material, which is built-up as a composite membrane comprising a bituminous sub-membrane (16) on which a ballast mass is situated, com...  
WO/2005/079146
Modular structural components and structural connections including chords and forming strips. Each chord has a generally elongated square main body of four main walls surrounding a central bore and having a T-slot structure adapted to ac...  
WO/2005/060499
A basement wall protection system has a plurality of plate members (24) with a short leg section (26) abutting a basement wall (12) and a shelf section (28) extending outward at about a 50 cant away from the wall and extending at least t...  
WO/2005/023682
Processes and methods relating to treating contaminants and collecting desired substances from a zone of interest using subterranean collection and containment barriers. Tubular casings having interlock structures are used to create subt...  
WO/2004/083532
The invention relates to a means and a method for sealing constructions. The aim of the invention is to provide a means and a method for sealing constructions, which enable novel and already existing constructions to be permanently seale...  
WO/2004/061259
Watermimpervious, non-biodegradable, unitary drainage device with multi-directional rollup capability. The invention features a monolithic 'sandwich' construction consisting of planar top and base sheets, set apart by an array of support...  
WO/2004/011707
The invention relates to a composite material (3), preferably a fibre composite material and/or a thread composite material, for connecting, especially for bridging, fissures, and/or for sealing or lining and/or statically reinforcing at...  
WO/2003/103866
A contamination diffusion preventing structure in a contaminated area capable of effectively preventing harmful substances from diffusing to an uncontaminated soil side at a low cost with a rather simple structure and without requiring l...  
WO/2003/035987
Freeze wells may be used to isolate an area for soil remediation. Freeze wells may form a frozen barrier around a treatment area. The frozen barrier may inhibit fluid from entering into the treatment area. The frozen barrier may also inh...  
WO/2003/031731
The invention relates to a method for producing an injection body by subsoil injections. Said method comprises the steps: introduction of at least two bores into the subsoil, injection of an injection agent into at least one bore and the...  
WO/2003/014475
The object of this invention is to provide a pier-repairing and reinforcing panel and a method of repairing and reinforcing a pier using such panels. The panel includes locking members, locking ribs, reinforcing ribs, and clips. The meth...  
WO/2003/014476
The object of this invention is to provide a method of repairing and reinforcing a pier using stones. The method, comprising the steps of installing watertight caisson around a pier, and removing water from the gap between the caisson an...  
WO/2002/091393
In monitoring as in a stratum disposal field for wastes, running tubes (10-14) installed in the vicinity of a gallery (4) or disposal holes (6), in a nearby rock bed (B), or within a gallery support (D) or buffer members (C) in the dispo...  
WO/2002/064893
The invention relates to the stabilisation and water-tight sealing of an underground wall section (2), which solves the problem of weakened walls (1), excessively saturated with water. The encasing of the underground wall section (2) is ...  
WO/2002/020186
Apparatus (10) suitable for venting and dispensing gas from an area of ground. The apparatus (10) comprising a passage arrangement (14) locatable in the ground extending generally horizontally and formed from a plurality of self-supporti...  
WO/2002/012637
An underground water pumping device capable of effectively performing a water collecting/water pumping operations with a relatively simple structure and effectively utilizing an existing deep well device, comprising an outer tube buried ...  
WO/2001/055514
A method for introducing a moisture-impermeable layer into the ground, wherein the moisture-impermeable layer is placed into the ground in a trench, which trench is supported by one or more casing members and filled with a clay-containin...  
WO/2001/010973
A water leakage preventive agent which is easy to apply and is highly effective in sealing an opening through which water leaks, without impairing the appearance of the building. The water leakage preventive agent is characterized by com...  
WO/2001/005904
A water leakage preventive agent which is easy to apply and is highly effective in sealing an opening through which water leaks, without impairing the appearance of the building. The water leakage preventive agent comprises (a) a water-a...  
WO/2000/072958
A networked polymer/clay alloy is produced from a monomer/clay mixture comprising a monomer, a cross-linking agent and clay particles. An initiator means is used to initiate polymerization of the monomer/clay mixture. The clay is chemica...  
WO/2000/073596
A reinforced networked polymer/clay alloy composite is produced by contacting a monomer/clay mixture with a reinforcing agent. The monomer/clay mixture comprises a monomer, a cross-linking agent and clay particles. An initiator means is ...  
WO/2000/047827
The invention relates to a method to build a continuous, water seal, creep-line increasing cutoff, the method comprises a first step of forming boring (2¿1?,2¿2?,2¿3?,...2¿n+1?) into the soil (1) under protection of gap-slush and dev...  
WO/2000/034587
The dam comprises a body (11) made of loose material, for example earth and/or rocks (A), and a water barrier (12) axially extending to the dam body (11), comprising a waterproofing layered membrane (13) and a zone of waterpermeable loos...  
WO/1999/061388
The invention relates to fine mineral powder with the following state variables:, a particle size of essentially up to 0.1 mm; a density of 0.9 to 1.2 kg/l; 7-12 % water; 0.5-3.5 % Na¿2?O; and a specific surface per volume of particles ...  
WO/1999/061386
The invention relates to a material for impervious walls, consisting of a fine mineral powder mixed with a hydraulic binding agent, said fine mineral powder having the following state variables: a particle size of essentially up to 0.1 m...  

Matches 1 - 50 out of 717