| Patents for E02D 5 - Bulkheads, piles, or other structural elements specially adapted to foundation engineering (16,463) |
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| 09/20/1990 | DE4007990A1 Wooden component for soundproof wall - has protruding and recessed coupling portions at edges and vertical passage |
| 09/20/1990 | DE3907348A1 Flexurally rigid connecting element and method of producing it |
| 09/19/1990 | EP0271497B1 Means for joining concrete piles |
| 09/08/1990 | CA2010574A1 Bend-resistant connecting element and method for making the same |
| 09/07/1990 | WO1990010114A1 Ground anchoring system |
| 08/30/1990 | DE3906016A1 Pile-connecting device |
| 08/30/1990 | DE3906015A1 Grouted tension pile with pile shoe |
| 08/29/1990 | EP0384507A1 Device for breaking off piles |
| 08/29/1990 | EP0383791A1 Sheeting support |
| 08/28/1990 | US4952097 Permanent concrete wall construction and method |
| 08/22/1990 | EP0382774A1 Improvement to the method of compaction-reinforcement-injection or decompaction-draining of grounds by means of auxiliary tubes. |
| 08/16/1990 | EP0382608A1 Method of making an excavation by the trench wall technique involving the use of releasably prestressed floor elements |
| 08/16/1990 | EP0382607A1 Device for forming piles in the soil using a continuous hollow screw |
| 08/14/1990 | US4948301 Device comprising a valve for injecting grout around or inside a tubular pile driven into the ground |
| 08/07/1990 | US4946314 Rock anchor |
| 08/02/1990 | DE3902241A1 Profiled steel wall |
| 08/01/1990 | EP0379526A1 Earth stabilisation |
| 08/01/1990 | CN2059926U Vibration bottom-enlarging concrete tube-sinking cast pile and pile-enlarging device |
| 07/25/1990 | EP0379187A1 Method of pulling outer tubings |
| 07/25/1990 | EP0305658B1 Milling device for slits |
| 07/25/1990 | CN1044143A Method and apparatus for casting piles in position |
| 07/25/1990 | CN1008924B Spiral quincux pile to increase ground supporting force to foundation |
| 07/18/1990 | EP0378348A1 A cast-in-place piling method and apparatus |
| 07/11/1990 | EP0377541A1 Process and apparatus for anchoring the shieldings of a reinforced-earth wall |
| 07/11/1990 | CN1043763A Method for determining and designing the performance and quality of foundation piles, apparatus for measuring the performance of foundations and method and apparatus for drilling holes of foundation.. |
| 07/10/1990 | US4939877 Anchor device |
| 07/05/1990 | DE3844417A1 Method of producing a grouted anchor which can be retightened and has permanent corrosion protection, and grouted anchor produced by this method |
| 07/04/1990 | EP0376340A2 Methods of determining capability and quality of foundation piles and of designing foundation piles, apparatus for measuring ground characteristics, method of making hole for foundation pile such as cast-in-situ pile and apparatus therefor |
| 06/29/1990 | CA2006945A1 Methods of determining capability and quality of foundation piles and of designing foundation piles. apparatus for measuring ground characteristics, method of making hole for foundation pile such as cast-in-situ pile and apparatus therefor. |
| 06/26/1990 | US4936194 Boat stake |
| 06/20/1990 | EP0374051A1 Form work for an end joint of a panel of a slurry wall |
| 06/20/1990 | CN1043181A Long spiral auger pressurized slurry constructin method and the apparatus thereof |
| 06/19/1990 | US4934978 Rotation-elastic damped cutting device |
| 06/13/1990 | CN1008381B Spatial structured piles for slope protection |
| 06/12/1990 | CA1270129A1 Tension member for a rock anchor or the like |
| 06/06/1990 | EP0371538A1 Foundation pile which is made up of a number of pile elements |
| 06/06/1990 | EP0371533A1 Method for providing concrete foundation piles and hallow earth drill to be used for that purpose |
| 06/06/1990 | EP0371463A2 Method for installing an anchor and injection drill anchoring for performing the method |
| 06/05/1990 | US4930940 System for guiding the excavation tool used for constructing a wall cast in the ground |
| 06/05/1990 | US4930271 Anchoring member for an outdoor container especially an outdoor mailbox |
| 05/31/1990 | WO1990005810A1 A method of constructing a retaining screen, profiled metal sections for carrying out the method, and a retaining screen constructed from such metal sections |
| 05/30/1990 | EP0370396A2 A reinforced concrete load-bearing pile with multi-branches and enlarged footings and means for forming the pile |
| 05/30/1990 | CN2057677U Dry steel pipe sample device of perfusion pile |
| 05/29/1990 | US4928446 Break-away sign post and post ground anchor |
| 05/29/1990 | CA2003979A1 Method of and arrangement for setting anchors in loose rock ranging from cohesion-poor to non-cohesion rock |
| 05/23/1990 | EP0369591A1 Grouting well platform legs |
| 05/23/1990 | EP0250428B1 $i(IN SITU) CASTING OF CONCRETE FOUNDATION PILES WITH A RECOVERABLE TUBE-SHAPED FORM |
| 05/17/1990 | DE3838601A1 Arrangement for putting a pile through an embankment wall |
| 05/16/1990 | EP0368838A1 Device for the consolidation of geological formations having no or only little stability |
| 05/16/1990 | EP0368739A1 Boundary stone for supporting polygonal markers or for other applications |
| 05/09/1990 | EP0367171A2 Piling |
| 05/09/1990 | CN1041988A Anchor block inherent stress bearizing working method and testing device for anchor block pulling force and repetition inherent stress |
| 05/08/1990 | US4923165 Stabilized post anchor |
| 05/08/1990 | US4922679 Holding and supporting anchor to be cemented-in in a borehole in a mounting base |
| 05/03/1990 | CA2002143A1 Process and apparatus for the protection of non-stable or moderately stable, cohesionless to slightly cohesive geologic formations |
| 05/02/1990 | EP0215838B1 A method in the installation of piles and apparatus for carrying out the method |
| 05/01/1990 | US4921555 Process for reinforcing utility poles |
| 04/25/1990 | EP0364802A1 Anchoring device for the tensioning rod of an anchor, particularly for a rock bolt |
| 04/25/1990 | CN1041641A Composite bar structures of interlocked multiple members and method of producing the same |
| 04/24/1990 | US4918883 Apparatus for composite pole repair |
| 04/17/1990 | US4917543 Wall system employing extruded panel sections |
| 04/17/1990 | US4917542 Pneumatic grout removal method for forming foundation structures |
| 04/11/1990 | CA2000403A1 Wall systems employing extruded panel sections |
| 04/10/1990 | US4915544 Method of making cast-in-place prestressing concrete pile by means of movable casing set |
| 04/05/1990 | DE3833227A1 Wedge disc |
| 04/04/1990 | CN1041022A Method of construction and implements therefor |
| 03/28/1990 | EP0360221A2 Method and apparatus for making a sealed anchor in a soil area bordered by an immersed wall, especially a sheet piling wall |
| 03/27/1990 | US4911586 For use on construction sites |
| 03/27/1990 | US4911583 Structure and method for shoring a face of an excavation |
| 03/27/1990 | US4911582 Concrete replacement wall and method of constructing the wall |
| 03/27/1990 | US4911581 Pre-cast concrete pile and method and apparatus for its introduction into the ground |
| 03/22/1990 | DE3831547A1 Method of constructing a mortar column in the earth |
| 03/20/1990 | US4909675 In situ reinforced structural diaphragm walls and methods of manufacturing |
| 03/20/1990 | US4909673 Process and device for the injection of a slurry in the vicinity of the walls of a tubular pile driven into the ground |
| 03/14/1990 | CN1040410A Self-supporting interconnectable formwork elements and its use |
| 03/13/1990 | US4907917 Method of securing anchor rods |
| 03/08/1990 | WO1990002243A1 Drills for piles and soil stabilization |
| 03/06/1990 | US4906142 Side cutting blades for multi-shaft auger system and improved soil mixing wall formation process |
| 03/06/1990 | US4906141 Method of anchoring a prefabricated pile into the ground and pile for carrying out this method |
| 03/06/1990 | US4905441 System for strengthening structural elements |
| 02/28/1990 | EP0356215A2 Ground anchorage |
| 02/27/1990 | US4904119 Process for placing a piling in the ground, a drilling machine and an arrangement for implementing this process |
| 02/22/1990 | WO1990001595A1 Self-supporting interconnectable formwork elements for the casting of especially wall constructions and a method for the use of said formwork elements |
| 02/22/1990 | DE3827703A1 Supporting elements for forming foundation bodies |
| 02/20/1990 | US4902171 Process for reinforcing a driven tubular piling, the piling obtained by this process, an arrangement for implementing the process |
| 02/20/1990 | US4902170 Sealing annular space, particulate material and alkali silicate solutions |
| 02/15/1990 | DE3926294A1 Anchor post for supporting horizontal fender - has hinged anchor plate attached to bottom giving max. stability at depth |
| 02/13/1990 | US4900193 Concrete structural member splicing device |
| 02/13/1990 | US4899501 Expanding anchoring device |
| 02/08/1990 | WO1990001089A1 Process for repairing foundations including damaged pile heads, in particular for timber piles |
| 01/31/1990 | CN2052010U Connected conic screw anchor |
| 01/25/1990 | DE3824955A1 Method of producing ground anchors |
| 01/24/1990 | EP0352226A2 Anchoring bolt |
| 01/24/1990 | EP0352172A2 Process for sealing a sheet piling |
| 01/24/1990 | EP0351582A1 Great length pre-stressing strand for prestressed concrete with grouted anchoring, and method for installing it |
| 01/23/1990 | CA1264520A1 Anchor device |
| 01/17/1990 | EP0350927A2 Composite bar structures of interlocked multiple members and method of producing the same |
| 01/17/1990 | EP0350580A2 Process and apparatus for driving tubes |
| 01/17/1990 | CN1006476B Constructional method of drilling and impacting rubble-concrete base and apparatus thereof |
| 01/16/1990 | CA1264435A1 Apparatus for building tires |