| 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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| 10/26/1989 | DE3911589A1 Pipe for draining off seepage water from the bottom of landfill sites |
| 10/26/1989 | DE3812705A1 Process for the treatment or preparation of clay or clay-containing compositions, process for the disposal of pollutants by means of clay or clay-containing compositions, and sealing or lining of landfills by means of clay or clay-containing compositions |
| 10/25/1989 | EP0338039A1 Process for sealing soil formations, in particular for creating waste disposal sites |
| 10/24/1989 | US4875805 Toxic waste storage facility |
| 10/24/1989 | US4875664 Vibration attenuation |
| 10/19/1989 | DE3811699A1 Ground-installed heat exchanger/cellar wall collector |
| 10/11/1989 | EP0214191B1 Protective screen for waste matter |
| 10/05/1989 | DE3809128A1 Method of setting up a landfill |
| 09/27/1989 | CN1035860A Enclosing treatment of soft-earth foundation for buildings and structures |
| 09/26/1989 | US4869032 Apparatus and method for waterproofing basements |
| 09/26/1989 | CA1260331A1 Water barrier |
| 09/20/1989 | CN1035697A Inbuilt technique of pneumatic pressure sensor of soil |
| 09/19/1989 | US4867377 Method of controlling the conditions in a dwelling-house |
| 09/14/1989 | DE3904669A1 Barrier for outgoing liquids |
| 09/07/1989 | DE3806141A1 Repairable landfill-site seal |
| 09/05/1989 | US4863312 Underground leachate and pollutant drainage barrier system |
| 08/30/1989 | EP0329825A1 Repairable isolation of waste dump |
| 08/29/1989 | US4860544 Closed cryogenic barrier for containment of hazardous material migration in the earth |
| 08/24/1989 | WO1989007493A1 Refuse dump for temporary or permanent disposal of hazardous waste and process for installing refuse dumps |
| 08/23/1989 | EP0328734A2 Meathod of sealing the ridge area of a gap |
| 08/23/1989 | EP0328608A1 Process and device for subsequent incorporation of an underground seal under a refuse dump |
| 08/22/1989 | US4858521 Radon gas home/building mitigation apparatus and method |
| 08/17/1989 | DE3803253A1 Thin-walled header pipes, in particular of plastic, for landfill sites |
| 08/16/1989 | CN1034774A Method of isolating rayleigh waves transmitting in earth |
| 08/10/1989 | DE3802671A1 Dump location with steep walls |
| 07/27/1989 | DE3841403A1 Method of sealing base surfaces, preferably of existing landfill sites or contaminated surfaces |
| 07/27/1989 | DE3802085A1 Double-ply sheeting for seals in hydraulic engineering or the like |
| 07/27/1989 | DE3802013A1 Method for the construction of a sanitary waste landfill in caverns |
| 07/27/1989 | DE3800963A1 Refuse dump inclined concrete drain shafts - has lining with two-shell plastics seal, with intermediate space between shells |
| 07/20/1989 | DE3800504A1 Drainage line for landfill sites |
| 07/11/1989 | US4846604 Dump formation and method of monitoring and repairing leakages in dumps |
| 07/04/1989 | US4844807 Insitu hazardous waste treating apparatus and method of using same |
| 06/29/1989 | WO1989005890A1 Apparatus for drawing off ground air |
| 06/22/1989 | DE3448160C2 Device for sealing landfill sites |
| 06/20/1989 | US4840515 Subterranean drain |
| 06/13/1989 | US4838734 Method and device for forming a fluid permeation control layer of the ground |
| 06/13/1989 | US4837991 Channel means for use in conjunction with building footing |
| 06/08/1989 | DE3833561A1 Device for the liquid-tight closure of building openings, basin (tank) openings, lock openings or the like |
| 05/31/1989 | CN1033177A Method for the preparation of waterproof layer for water conservancy structure |
| 05/24/1989 | EP0317369A2 Confinement in porous material by driving out water and substituting sealant |
| 05/18/1989 | DE3737569A1 Arrangement for the base seal of deposits and use of this arrangement |
| 05/17/1989 | EP0316076A1 Vibration controlling apparatus for buildings |
| 05/16/1989 | US4830927 Rigid and viscoelastic plates laminated alternately |
| 05/16/1989 | US4829882 Crawl space ventilation system |
| 05/05/1989 | WO1989003913A1 An insulating structure |
| 04/12/1989 | EP0310771A2 Sealant for reservoirs |
| 04/06/1989 | DE3724882C1 Sealing system of several layers of glass panels for concrete constructions |
| 04/04/1989 | US4818151 Secondary containment systems especially well suited for hydrocarbon storage and delivery systems |
| 03/28/1989 | US4815963 Drainage mat with high crushing strength and waste-dump base containing said mat |
| 03/28/1989 | US4815892 Drainage material and drainage core for a drainage system |
| 03/23/1989 | WO1989002505A1 Method and arrangement for influencing the interaction between a layer of earth and a structure situated in association with the layer of earth |
| 03/23/1989 | WO1989002500A1 Method of controlling the movements of a filling material |
| 03/22/1989 | CN1031875A Construction method and apparatus for bank revetment engineering with coarse-cloth layer |
| 03/21/1989 | US4814227 Copper or alloy with nickel, pressure sensitive adhesive |
| 03/16/1989 | DE3729653A1 Process for the precautionary or retroactive protection of the soil around a landfill against harmful liquid leaching out of the landfill |
| 03/15/1989 | EP0189455B1 Device for floor ventilation |
| 03/09/1989 | WO1989002009A1 Process and device for subsequent incorporation of an underground seal under a refuse dump |
| 03/09/1989 | DE3729123A1 Method of sealing the construction areas of rock spaces, reinforced concrete structures or the like |
| 03/09/1989 | DE3727819A1 Method of sealing soil formations, in particular for constructing landfill sites |
| 03/08/1989 | EP0196303B1 A method of controlling the conditions in a dwelling-house |
| 03/07/1989 | CA1250759A1 Pressurized waterstops |
| 03/02/1989 | DE3727978A1 Method of sealing soil formations, in particular for constructing landfill sites |
| 03/01/1989 | EP0305259A1 Process for retaining lateral walls of deep excavations |
| 02/23/1989 | WO1989001547A1 Process for sealing soil formations, in particular for creating waste disposal sites |
| 02/22/1989 | EP0303867A2 Edgedrain |
| 02/21/1989 | US4805359 Method of applying floor vibration-damping work and vibration-damping floor device |
| 02/15/1989 | EP0303591A2 Method for the treatment of dumped material, dump receptacle for carrying out said method and removable cover for a dump receptacle |
| 02/07/1989 | USH573 Sealing of pits |
| 01/17/1989 | US4798034 Method and apparatus for collecting and discharging radon gas and fluids |
| 01/10/1989 | US4796658 Apparatus for detecting basement water |
| 01/05/1989 | DE3720880A1 Device for preventing contamination of the earth and the groundwater with harmful substances |
| 01/05/1989 | DE3720231A1 Device for joining two material webs |
| 12/29/1988 | DE3816670A1 Dome for landfills |
| 12/28/1988 | EP0296575A2 Method for the surface treatment of waste blocks having a low permeability |
| 12/22/1988 | DE3717885A1 Method and apparatus for producing a sealing course of mineral sealing materials |
| 12/22/1988 | DE3717884A1 Arrangement for retaining the pollutants from pollutant-containing landfill leachate waters |
| 12/21/1988 | EP0295254A1 Improvements relating to the protection of piles. |
| 12/15/1988 | DE3718023A1 Landfill seal |
| 12/14/1988 | EP0294656A2 Well for waste landfill |
| 12/13/1988 | US4790688 Creating fracture below waste site; filling with gellable polymeric solution; impermable barriers |
| 12/08/1988 | DE3717586A1 Landfill seal |
| 12/06/1988 | US4789578 Protection membrane |
| 11/30/1988 | EP0292941A2 Arrangement for retaining contaminants from contaminated landfill leachates with an inorganic sealing layer and method of manufacturing said layer |
| 11/29/1988 | US4787780 Method of waterproofing with a self-healing bentonite sheet material composite article |
| 11/24/1988 | DE3714869A1 Sealing system for the sealing of tunnel elements |
| 11/23/1988 | EP0193605B1 Foil material for controllable leakproof separation of the areas located on both of its sides |
| 11/17/1988 | DE3715069A1 Sealing system for stone quarries used as landfill sites |
| 11/17/1988 | DE3714743A1 Landfill site with a landfill base which can be monitored |
| 11/17/1988 | DE3714664A1 Vertical sealing wall for landfill sites |
| 11/17/1988 | DE3714626A1 Diffusion-tight barrier layer for sealing the base of refuse landfills |
| 11/15/1988 | US4783943 Device for floor ventilation |
| 11/10/1988 | DE3716496C1 Sealing system for refuse landfills with sloping landfill delimitations |
| 11/10/1988 | DE3713608A1 Process for renovating reinforced-concrete tanks for special waste |
| 11/03/1988 | DE3712764A1 Shaft construction for removal of seepage waters in landfill sites |
| 10/27/1988 | DE3811487A1 Installation and method for dumping and storing waste, refuse and the like |
| 10/25/1988 | CA1243696A1 Energy absorbers |
| 10/20/1988 | DE3710822A1 Underground structure in groundwater-bearing earth |
| 10/18/1988 | US4778310 Means for installing membranes in containment pits for tanks storing liquids |
| 09/27/1988 | CA1242331A1 Method of increasing the compressibility of liquid- saturated material |
| 09/22/1988 | WO1988007205A1 A system for determining liquid flow rate through leaks in impermeable membrane liners |