| 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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| 10/04/1990 | DE3910176A1 Protection and sealing of steep slopes, in particular of waste heaps and the like |
| 10/03/1990 | EP0390702A2 Mold panel unit and spring-water processing structure using mold panel units |
| 10/03/1990 | EP0390378A2 Side loading vault system and method for the disposal of radioactive waste |
| 10/03/1990 | EP0390377A2 Inspectable vault system for the disposal of radioactive waste formed from vault cells having a liquid collection system |
| 09/30/1990 | CA2013506A1 Side loading vault system and method for the disposal of radioactive waste |
| 09/30/1990 | CA2013405A1 Inspectable vault system for the disposal of radioactive waste having a liquid collection system |
| 09/20/1990 | DE3908628A1 Briquetting of clay powder mixtures with additives on roll presses with mould cavities and processing of these briquettes to create water-impermeable barrier layers |
| 09/18/1990 | US4957394 Method and apparatus for sub-floor collection and disposal of radon gas |
| 09/18/1990 | US4956951 Laminated sheet for protecting underground vertical walls |
| 09/11/1990 | US4955983 Side loading vault system and method for the disposal of radioactive waste |
| 09/06/1990 | DE3906383A1 Method of producing a sealing layer |
| 09/04/1990 | US4953450 Crawl space ventilator system |
| 08/28/1990 | US4952450 Foam panel and block constructions |
| 08/23/1990 | WO1990009488A1 Improvements relating to pile protection systems |
| 08/22/1990 | EP0383748A2 Process and apparatus for making vertical seals in underground constructions |
| 08/22/1990 | EP0383109A1 Use of bark mulch for the reduction of the nitrate content in ground and drinking water or surface water |
| 08/21/1990 | US4950106 Method and apparatus for installation of an underground seal beneath a garbage dump |
| 08/21/1990 | US4950105 Inspectable vault system for the disposal of radioactive waste having a liquid collection system |
| 08/21/1990 | US4949626 Protective system |
| 08/21/1990 | CA1272964A1 Air-borne and footstep noise insulating panel for floating plaster floors or floating wooden floors |
| 08/16/1990 | DE3903742A1 Embedding arrangement of seepage-water pipes in a landfill site |
| 08/15/1990 | CN1044617A Clay mixture having contamination resistance |
| 08/09/1990 | WO1990008605A1 Process for consolidating and sealing old refuse dumps |
| 08/08/1990 | EP0381342A2 Clay mixture having contamination resistance |
| 08/07/1990 | US4946310 Dome for waste dumps |
| 08/07/1990 | CA2009239A1 Apparatus for draining concrete blocks |
| 08/02/1990 | DE3902065A1 Device for ventilating and venting, in particular, the foundation of a structure |
| 08/01/1990 | EP0379508A1 Method and arrangement for influencing the interaction between a layer of earth and a structure situated in association with the layer of earth. |
| 07/31/1990 | CA1272002A1 Adhesive sheet for preventing aquatic growths and method for affixing the same |
| 07/24/1990 | US4943185 Combined drainage and waterproofing panel system for subterranean walls |
| 07/18/1990 | EP0377628A1 Method of controlling the movements of a filling material. |
| 07/12/1990 | WO1990007612A1 Prefabricated building foundation element and a method and means for the manufacture of the element |
| 07/10/1990 | US4940364 Concrete construction units and multi-ply concrete composites made therefrom |
| 07/03/1990 | US4938124 Substructure radon gas evacuation system |
| 06/27/1990 | EP0374555A1 Method of surface sealing dumps |
| 06/26/1990 | US4936706 Process for the treatment of stockpile material, containers for stockpile material, in particular for carrying out this process, as well as a releasable roof for containers for stockpile material |
| 06/20/1990 | EP0373459A1 Method for the intermediate sealing of dumps |
| 06/15/1990 | CA2005339A1 Process for sealing the surface of dumps |
| 06/15/1990 | CA2005338A1 Process for the intermediate sealing of dumps |
| 06/14/1990 | WO1990006480A1 Closed cryogenic barrier for containment of hazardous material in the earth |
| 06/13/1990 | DE3841679A1 Base seals for landfill sites and method of producing them |
| 06/13/1990 | DE3841111A1 Floor slab which is sealed with respect to chemicals |
| 06/12/1990 | US4933238 Anti-seismic bearing assembly |
| 06/05/1990 | US4930272 Drain system |
| 05/31/1990 | DE3839934A1 Apparatus for rolling out a sealing sheet |
| 05/23/1990 | DE3838833A1 Means for securing against the wind |
| 05/16/1990 | CN1007994B Improvements in or relating to energy absorbers |
| 05/15/1990 | US4924640 Vibration controlling apparatus for buildings |
| 05/10/1990 | DE3838001A1 Method of laying sealing membranes |
| 05/08/1990 | US4923331 Composite ground water drainable system |
| 05/08/1990 | US4922808 Radon and other gas ventilator |
| 04/25/1990 | EP0364997A2 Bituminous core sealing for earth works, and method for producing same |
| 04/24/1990 | US4918883 Apparatus for composite pole repair |
| 04/18/1990 | EP0364055A1 Waste dump comprising a storage space with impermeable wall of material with pozzolanic properties |
| 04/17/1990 | US4917537 Fluid impervious, multiple panel lining system |
| 04/17/1990 | US4916937 Pressure barrier liner |
| 04/12/1990 | CA2000454A1 Waste dump comprising a storage space with impermeable wall of material with pozzolanic properties |
| 04/11/1990 | EP0362311A1 Refuse dump for temporary or permanent disposal of hazardous waste and process for installing refuse dumps |
| 04/10/1990 | US4915020 Radon control in dwellings |
| 04/04/1990 | EP0362193A2 Process for sealing against the penetration of liquids and/or gases |
| 03/29/1990 | DE3900391A1 Method of sealing existing landfill sites or contaminated surfaces |
| 03/28/1990 | EP0360145A2 Method for sealing off existing waste sites or polluted areas |
| 03/27/1990 | US4910931 Water collection and drainage system for masonry block walls |
| 03/22/1990 | DE3831188A1 Surface seal for, in particular, steel structures, concrete structures or the like |
| 03/15/1990 | DE3838239A1 Collector pipe and sewer pipe in which it is possible to walk |
| 03/14/1990 | EP0358164A2 Method for setting a leak indication and/or a thermal insulation gap between a wall and a lining panel as well as the application of the lining panel therefor |
| 03/14/1990 | CN1007170B Method for electrode indoor damp-removing |
| 03/13/1990 | US4908129 Impervious layer formation process and landfill adsorption system |
| 03/13/1990 | US4907386 Shield for building foundation |
| 03/13/1990 | US4907385 Drainage apparatus for concrete block walls |
| 03/06/1990 | US4905579 Radon gas ventilation pump system and method |
| 03/01/1990 | DE3832626A1 Special disposal unit with active asphalt seal |
| 02/27/1990 | US4904113 Highway edgedrain |
| 02/20/1990 | US4902167 Land fill for waste materials and method of making the same |
| 02/13/1990 | US4900197 Process for holding up the lateral walls of deep ditches |
| 02/13/1990 | US4900196 Confinement in porous material by driving out water and substituting sealant |
| 02/07/1990 | EP0353247A1 A system for determining liquid flow rate through leaks in impermeable membrane liners |
| 02/06/1990 | US4897973 Modular sun block system |
| 02/01/1990 | DE3837431C1 Apparatus for protecting mineral sealing layers in refuse landfills |
| 02/01/1990 | DE3820994C1 Arrangement for protecting against ingress of leakage into the earth and/or the sewerage system |
| 01/23/1990 | CA1264888A1 Uninhibited water-swellable bentonite composition |
| 01/17/1990 | CN1006480B Rubber laminated water-protection |
| 01/11/1990 | DE3823121A1 Shaft, in particular absorbing well for refuse landfills |
| 01/11/1990 | DE3822747A1 Method and apparatus for cleaning contaminated sites |
| 01/11/1990 | DE3821788A1 Landfill installation |
| 01/04/1990 | DE3822474A1 Base seal for landfill sites |
| 01/02/1990 | US4890425 Airtight sump crock cover |
| 12/28/1989 | WO1989012551A1 Barrier membranes e.g. for use in building |
| 12/12/1989 | US4885984 Radon removal apparatus |
| 12/07/1989 | DE3818506A1 Method and apparatus for protecting building layouts from deformations and stresses occurring in the ground |
| 11/23/1989 | EP0342457A2 Apparatus and method for manufacturing impervious mineral materials |
| 11/16/1989 | DE3910440A1 Verfahren und vorrichtung zur abschwaechung der gasdiffusion durch eine wand Method and apparatus for mitigating the gas diffusion through a wall |
| 11/16/1989 | DE3823874C1 Dry mixture for producing a flat-spread sealing layer |
| 11/14/1989 | US4879852 Apparatus for maintaining soil moisture |
| 11/14/1989 | US4879851 Hollow kick molding |
| 11/09/1989 | DE3814586A1 Drainage element |
| 11/07/1989 | US4878421 Radon venting system for existing structures |
| 10/31/1989 | US4877614 Biologically active fragments of human antihemophilic factor and method for preparation thereof |
| 10/31/1989 | US4877350 Foundation waterproofing method |
| 10/31/1989 | US4877182 Crawl space ventilation system |