| Patents for E02D 31 - Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution (5,143) |
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| 03/03/1994 | WO1994004606A2 Chemically degradable polyolefin films |
| 03/02/1994 | EP0584680A2 Method and device for deep vibrating with addition of liquid nitrogen |
| 03/02/1994 | EP0584469A1 Method and apparatus for lining outdoor fluid containment areas |
| 03/02/1994 | CN1083148A Sealing sheeting of swellable clay impervious to water and/or oil |
| 02/28/1994 | CA2105047A1 Method and apparatus for compacting garbage dumps by means of depth vibration |
| 02/23/1994 | EP0583858A1 Method and barriersystem for protecting buildings against the ingress of radon from the ground |
| 02/23/1994 | CN1082652A Anti-seismic design for ground building |
| 02/22/1994 | US5288268 Radon gas evacuation system and method |
| 02/22/1994 | US5288168 Method and apparatus for lining outdoor fluid containment areas to facilitate electrical leak detection |
| 02/22/1994 | CA2029808C Arrangement in screening of objects, especially residential houses |
| 02/22/1994 | CA1327246C Water-swellable composition for water-leakage prevention |
| 02/17/1994 | DE4226722A1 Impervious asphalt layer and edge sealing system - covers floor of basement to prevent radon gas leaking from ground into house |
| 02/17/1994 | DE4226643A1 Application of ground seal in waste dump repair - involves driving forward group of parallel cutter bodies, forming cutter strip, by thrust drives |
| 02/15/1994 | US5286141 Plurality of mutually spaced wells, injection of hydrogen peroxide; monitoring of pH changes |
| 02/15/1994 | US5286140 Bioremediation systems and methods |
| 02/15/1994 | CA2008222C Clay mixture having contamination resistance |
| 02/09/1994 | EP0582134A1 Polymeric sheet being rough on its two sides |
| 01/20/1994 | WO1994001625A1 Drive-in type concrete form for underground wall |
| 01/20/1994 | CA2118581A1 Permanent form for placing basement concrete wall |
| 01/12/1994 | CN1023455C Clay mixture having contamination resistance |
| 01/11/1994 | US5277520 Grid composite for backfill barriers and waste applications |
| 01/11/1994 | US5277003 Method and means for maintaining a dry and radon-free basement |
| 01/05/1994 | DE4221329A1 Sealing mat used in building - has bearer layer and cover layer formed by material strips and intermediate layer of swellable material |
| 01/05/1994 | DE4221218A1 Storage cell system for hazardous material - has lower structure and floor trough constructed module fashion from prefabricated concrete parts |
| 01/04/1994 | US5276253 Using plasma arc torch to melt without combustion a portion of contaminated soil; cooling; solidification; vitrification |
| 12/29/1993 | EP0575441A1 Element for sealing and monitoring a body, in particular a refuse dump. |
| 12/16/1993 | DE4301407C1 Rubbish-dump in pit lined with sheet - has water-collecting trough below point where drain-pipe passes through sheet and connected to processing shaft |
| 12/16/1993 | DE4219402A1 Sealing land=fill site, esp. during sanitising, - involves applying film to geological formation then sealing material whilst monitoring with radiation measurement |
| 12/15/1993 | EP0573444A1 Building method and apparatus. |
| 12/01/1993 | EP0546154A4 Apparatus and methods for cutting soil and in situ construction of subsurface containment barriers |
| 12/01/1993 | EP0546083A4 Adjustable protecting sleeve and fastener therefor |
| 11/30/1993 | US5265674 Enhancement of in situ microbial remediation of aquifers |
| 11/25/1993 | WO1993023627A1 Three position support footing means and method |
| 11/25/1993 | DE4215683A1 Repairing rubbish dump seal made of several, stacked sealing layers - provides such thickness of intermediate drainage layer that it forms cavities for access to repair location. |
| 11/24/1993 | CN1078759A Caulking technology with tarring |
| 11/23/1993 | US5263795 In-situ remediation system for groundwater and soils |
| 11/23/1993 | US5263792 Finned subterranean drainage device and method for fabricating the same |
| 11/18/1993 | EP0569723A1 Device for sealing of ground |
| 11/18/1993 | EP0569691A1 Landfill base confinement system |
| 11/18/1993 | DE4216473A1 Contaminated ground sealing - by injecting montan wax emulsion to form sealing layers to prevent escape of toxic material |
| 11/18/1993 | DE4215542A1 Rubbish sealing material - comprises dried colloid clay minerals in hot exhaust gas |
| 11/11/1993 | WO1993022510A1 The arrest, correction and prevention of subsidence in buildings |
| 11/11/1993 | WO1993022509A1 Improved permanently installed building foundation form |
| 11/11/1993 | WO1993022076A1 Monitoring device for a rubbish dump and process for locating leaks |
| 11/11/1993 | CA2134100A1 Monitoring device for a rubbish dump and process for locating leaks |
| 11/10/1993 | EP0568799A1 Shuttering for a joint |
| 11/10/1993 | CN1078192A Method for increasing or decreasing bond strength between concrete and embedded steel, and for sealing the concrete-to-steel interface |
| 11/09/1993 | US5260502 Stabilization of petroleum contaminated soil with lime in underground storage tank applications |
| 11/09/1993 | US5259705 Guide box assembly system for in-ground barrier installation |
| 11/03/1993 | EP0568430A1 Clogging material, process for manufacturing the same and method for placing this material on a disposal site for containers |
| 11/03/1993 | EP0567692A1 Method for making a sealing and elements used to this end |
| 11/02/1993 | US5258217 Landfill liner |
| 10/28/1993 | WO1993021392A1 Improvements relating to the protection of corrosion-susceptible members |
| 10/28/1993 | DE4312267A1 Segmented shaft for e.g. waste dump - has joints held open by repeated segment raising by hydraulic jacks, lifting cushions or spindles |
| 10/28/1993 | DE4213585A1 Überwachungseinrichtung für eine Mülldeponie und Verfahren zur Leckageortung Monitoring device for a landfill and method for locating leaks |
| 10/28/1993 | DE4213070A1 Twin spaced apart conductor system for capacitance or resistance monitoring of land fill leakage - has sites which have been sealed against random losses of leachate |
| 10/26/1993 | CA1323622C Radon gas ventilation pump system and method |
| 10/20/1993 | EP0407546B1 Process for consolidating and sealing old refuse dumps |
| 10/19/1993 | US5253957 Method of stopping leak in in-ground concrete structure |
| 10/14/1993 | DE4211667A1 Biological processing of household waste in enclosed dumps - using controllable aerobic and anaerobic processes in waste units penetrated by gas and fluid transporting pipe systems |
| 10/14/1993 | DE4210715A1 Building protection system from radon @ penetration from ground - delivers ambient air under pressure into rooms via off-centre inlets for controlled discharge to atmosphere |
| 10/13/1993 | EP0565250A1 Pesticidal blanket |
| 10/06/1993 | EP0563453A1 Method for making a water- and/or oil-impervious liner containing expansive clay |
| 09/30/1993 | WO1993019250A1 Grid composite for backfill barriers and waste applications |
| 09/30/1993 | CA2132734A1 Grid composite for backfill barriers and waste applications |
| 09/29/1993 | EP0562969A1 Composition for manufacturing a versatile anti-pollution barrier and method of manufacturing such a barrier |
| 09/29/1993 | EP0562447A1 Impervious sheet |
| 09/28/1993 | US5248225 Insulating drainage method and diverter for building foundations |
| 09/28/1993 | US5248220 Protective liner system having improved leak detection means |
| 09/24/1993 | CA2092153A1 Waterproof sheeting |
| 09/21/1993 | US5246310 Process for producing a landfill |
| 09/16/1993 | DE4206424A1 Plant for introducing reinforcing layer under waste deposits - forms grid of drainage channels in floor of excavated layer and has movable support frame operated in area to be filled. |
| 09/14/1993 | US5244310 In-situ soil heating press/vapor extraction system |
| 09/07/1993 | US5242399 Method and system for stent delivery |
| 09/02/1993 | WO1993017194A1 Device for protecting buildings against the ingress of harmful gases, especially radon, from the ground |
| 08/31/1993 | US5240348 Methods of hazardous waste containment |
| 08/26/1993 | DE4205408A1 Einrichtung zum schutz von bauwerken gegen eindringen schaedlicher gase, insbesondere von radon, aus dem baugrund Means for protection of structures against penetration of harmful gases, in particular radon, from the Building |
| 08/26/1993 | DE4204974A1 Drainage layer for waste deposits, especially of gravel - with gravel laid on membrane in permeable bags to maintain required drainage layer |
| 08/24/1993 | US5237945 Water barrier formed from a clay-fiber mat |
| 08/19/1993 | WO1993016243A1 A device in a joint, an insulation building element, a method and an apparatus for manufacturing such element |
| 08/19/1993 | WO1993016237A1 Casting slabs or beams |
| 08/19/1993 | WO1993016009A1 Process and installation for producing materials with modified properties |
| 08/18/1993 | EP0555800A1 Water and/or oil impervious membrane with swellable clay |
| 08/12/1993 | CA2089331A1 Sealing sheeting of swellable clay impervious to water and/or oil |
| 08/11/1993 | EP0554333A1 A method for sealing of a mass of waste. |
| 08/06/1993 | CA2060737A1 Method and device of earthquake resistant and energy reduction for high-rise structures |
| 08/05/1993 | DE4202838A1 Protecting buildings against penetration of gas - involves pressurised air being supplied by ducts to rooms and exits via central duct when pressure exceeds preset level |
| 07/29/1993 | DE4208788A1 Device for placing floor seal beneath deposit in shield drive and tube rough pressing processes - involves shield sluices introduced in start and target trenches with outwardly sealable sluice chamber |
| 07/28/1993 | EP0552162A1 Slab-like building element having protecting, aerating, thermal insulating and draining functions, and device for securing the same. |
| 07/28/1993 | CN1074725A Large area landslide prevention and harness |
| 07/27/1993 | US5230587 Method and apparatus for depositing a layer of aggregate material |
| 07/25/1993 | CA2060007A1 Hazardous waste containment system |
| 07/20/1993 | US5228807 Foundation support apparatus with sectional sleeve |
| 07/20/1993 | US5228805 Water pressure reducing structure of a raft foundation bottom plate |
| 07/20/1993 | CA1320346C Draining mat with high constant pressure |
| 07/13/1993 | US5226380 Marine organism repellent covering for protection of underwater objects and method of applying same |
| 07/06/1993 | US5224799 Permanently installed building foundation form |
| 07/06/1993 | US5224288 Pesticidal blanket |
| 07/06/1993 | CA2014839C Concrete construction units and multi-ply concrete composites made therefrom |
| 06/24/1993 | DE4222969A1 Underseal for infill refuse - utilises multilayer nonwoven textile material as protection against settlement |