| Patents for E04G 23 - Working measures on existing buildings (7,015) |
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| 02/13/2013 | CN102926409A Construction method for preventing water and soil loss |
| 02/13/2013 | CN102268859B Method for reinforcing concrete flexural member combining pre-stressing pre-tensioning method and post-tensioning method |
| 02/07/2013 | US20130031866 Method of protecting a fixture |
| 02/07/2013 | DE102011109285A1 Machine for replacement of carpet, has main portion which peels carpet strips from floor and clamps previously cut strips of carpet into drum so that carpet is removed from adhesive and from bottom by retractor movement of carpet |
| 02/06/2013 | CN102913001A Supporting mechanism for unloading building structural member and use method thereof |
| 02/06/2013 | CN102913000A Method for development and utilization of underground space by building moving |
| 02/06/2013 | CN102912999A Waterproof structure, repairing method and leakage detecting method for traditional grey tile roof |
| 02/06/2013 | CN102912998A Waterproof heat preservation reconstruction and intelligent leakage monitoring method for modern historic building tile roof |
| 02/06/2013 | CN102912997A Novel strengthening method for masonry structures |
| 01/31/2013 | WO2013014898A1 Working machine |
| 01/31/2013 | DE102011109050A1 Automatic level spindle for setting, lifting, lowering, moving, positioning of e.g. machine elements, performs adjustment and operation of machine elements in movement direction using suitable tool such as Allen key |
| 01/30/2013 | EP2551610A1 Photovoltaic and solar panels cleaning machine |
| 01/30/2013 | EP2550408A1 Heavy duty configurable shear crusher demolition tool |
| 01/30/2013 | EP2549910A2 Apparatus and method for cleaning facades on multi-story buildings |
| 01/30/2013 | CN202706588U Pole straightening device |
| 01/30/2013 | CN102900242A Steel bar concrete beam reinforcing structure with partially restrained steel truss |
| 01/30/2013 | CN102900241A Integrated construction method for nodes of 'new beam and old column' in reconstruction of concrete structure |
| 01/30/2013 | CN102900240A Unloading method for construction pillar in building |
| 01/30/2013 | CN102900239A Repair method of reinforced concrete cracks |
| 01/29/2013 | US8359810 Method for building over an opening via incremental launching |
| 01/24/2013 | US20130019562 Method for repairing concrete surfaces |
| 01/24/2013 | DE102011108320A1 Demolition tool for hydraulic excavator used in construction site of building, has actuator device which is connected with cutter arranged on chisel unit to cut the iron or steel materials |
| 01/23/2013 | CN202691011U Impact piston and hydraulic breaking hammer using the same |
| 01/23/2013 | CN202689591U Floorboard surface crusher |
| 01/23/2013 | CN202689590U Polyvinyl chloride (PVC) plastic tape extremely easy to be produced in quantity |
| 01/23/2013 | CN202689589U Externally rotary type tensioning and anchoring integrated machine tool |
| 01/23/2013 | CN202689582U Novel U-shaped bracket of elevation beam joint |
| 01/23/2013 | CN202689581U Steel strand guide frame used in flexible elevation |
| 01/23/2013 | CN102892556A Grout removal tool |
| 01/23/2013 | CN102889004A Method for increasing ring beam for brick masonry wall |
| 01/23/2013 | CN102889003A Method for increasing constructional column for brick masonry wall |
| 01/23/2013 | CN102889002A Method and structure for rectifying deviation of basic steel column of honeycomb grid column steel frame building |
| 01/23/2013 | CN102003184B Machine-borne splitting system and position regulating device thereof |
| 01/23/2013 | CN101805581B Stone material caulking sealant |
| 01/22/2013 | US8356454 Unitized overhead glazing systems |
| 01/21/2013 | DE202012104872U1 Injektionsschlauch Injection hose |
| 01/17/2013 | WO2013008149A1 A demolition grapple |
| 01/17/2013 | US20130014468 Restoration methods for structural components |
| 01/17/2013 | US20130014462 Method of reducing the width of cracks in masonry |
| 01/16/2013 | CN202672771U FRP reinforcing rectangular column with corner reinforcement |
| 01/16/2013 | CN202672770U Deviation rectifying processing structure of steel pipe column or steel pipe concrete column |
| 01/16/2013 | CN202672769U Reinforced concrete frame reinforced by fibrous composite cloth |
| 01/16/2013 | CN202672768U Structure for locally reinforcing rural buildings through steel wire gauzes and cement mortar |
| 01/16/2013 | CN202672767U Concrete surface daubing device |
| 01/16/2013 | CN202672766U Concrete pole repair strengthening hoop |
| 01/16/2013 | CN202672765U Wall mending plate |
| 01/16/2013 | CN202672048U Fiber reinforce plastic (FRP) cloth anchoring system consolidating reinforced concrete girder |
| 01/16/2013 | CN102877657A Large-span H-shaped plane composite structure beam string upper-air cable replacement construction method |
| 01/16/2013 | CN102877656A Method for reinforcing masonry wall through steel structure |
| 01/15/2013 | DE202012100103U1 Vorrichtung zum Schneiden von Belägen Device for cutting floor coverings |
| 01/10/2013 | WO2013005677A1 Repairing material for cracks accompanied with water leakage in concrete structure and process for repairing said cracks using said repairing material |
| 01/10/2013 | WO2012144811A3 Crack prevention sheet for non-exposure rooftop waterproof construction and method for waterproof construction using crack prevention sheet |
| 01/09/2013 | CN202658912U Crack repairing irrigator |
| 01/09/2013 | CN202658644U Integral type hydraulic breaking hammer |
| 01/09/2013 | CN102864946A Process for supporting existing buildings through structural steel and horizontal rachel rod member and additionally adding multilayer basement |
| 01/09/2013 | CN102864945A Reinforced structure of mortar anchor rod masonry and reinforcement method thereof |
| 01/09/2013 | CN102864944A Steel angle bracket masonry structure and reinforcing method thereof |
| 01/09/2013 | CN102864943A Brick and concrete reinforcement structure for shock insulation support and mounting and underpinning method thereof |
| 01/09/2013 | CN102863199A Preparation of geopolymer inorganic gelled material combining fire insulating and protecting functions and application |
| 01/03/2013 | WO2013000445A1 Restabilization method |
| 01/03/2013 | US20130000245 Anchor bolt tensioning process and improvements to structural maintenance therefrom |
| 01/03/2013 | DE102011003010B4 Vorrichtung zum Bearbeiten einer Wand oder Decke Apparatus for processing a wall or ceiling |
| 01/02/2013 | CN202645598U High strength steel-plastic composite woven false top network |
| 01/02/2013 | CN202645043U Automatic wall dismantling device |
| 01/02/2013 | CN202645042U Small electric pick of split type steam cylinder |
| 01/02/2013 | CN202645041U Medium-sized electric pick of split type air cylinder |
| 01/02/2013 | CN202645040U Adjustable seat pad used for building jacking and forced landing project |
| 01/02/2013 | CN202645039U Tool-type cushion block for supporting building |
| 01/02/2013 | CN202645038U Control system for building jacking construction |
| 01/02/2013 | CN202645037U Anti-typhoon simple and easy protection device for movable board room |
| 01/02/2013 | CN202645036U Flat-to-sloping roof conversion storey-adding integrated structure |
| 01/02/2013 | CN202645035U Full pre-stressing compound integrated strengthened reinforced concrete structure |
| 01/02/2013 | CN102852344A Construction method for dismounting high-rise cast-in-place concrete building |
| 01/02/2013 | CN102852343A SP (Self Propelled) plate assembling type ancient city wall reinforcing structure and construction method |
| 01/02/2013 | CN102852271A Multi-type inorganic composite housing surrounding packaged A-class fireproof mold wallboard and construction method thereof |
| 01/02/2013 | CN102277980B Device for integrally jacking roof of single-layer industrial factory building and construction method thereof |
| 01/02/2013 | CN102155068B Anchorage device and method for reinforcing silo by using prestressed steel strand |
| 01/01/2013 | US8341901 Curtain wall system and method |
| 12/27/2012 | WO2012175937A1 Repair arrangement |
| 12/27/2012 | WO2011041630A3 Tower construction method and apparatus |
| 12/27/2012 | DE102009010598B4 Vorrichtung zur Demontage und/oder Montage von Fassaden- oder dergleichen Verkleidungselementen Device for dismantling and / or installation of facade cladding elements or the like |
| 12/26/2012 | CN202627555U 混凝土梁体加固结构 Reinforced concrete beam structure |
| 12/26/2012 | CN202627554U Combined reinforcing structure for small wall column |
| 12/26/2012 | CN202625137U Maintaining tray for curtain wall unit sheet bar |
| 12/26/2012 | CN102839825A Reverse rectifying method for building |
| 12/26/2012 | CN102839824A Steel-bonded reinforcement method for steel structure |
| 12/26/2012 | CN102838334A Concrete member mending agent, preparation method and construction method |
| 12/25/2012 | US8336275 Plaster/stucco application and restoration methods and fastener system for use in those and other methods |
| 12/20/2012 | US20120317920 System of tying, cleaning and re-cementing masonry using port anchors |
| 12/20/2012 | US20120317893 Security Systems and Methods of Using Same |
| 12/19/2012 | CN202611266U Tensioning and anchoring device of annular carbon fiber cloth |
| 12/19/2012 | CN202611265U Combined type steel frame interlayer structure |
| 12/19/2012 | CN202611264U Device for straightening electrified tower |
| 12/19/2012 | CN102828623A Construction method for maintaining and locally reinforcing reinforced concrete structure |
| 12/19/2012 | CN102828512A Special pile-grouting machine for secondary structure of building |
| 12/19/2012 | CN102826788A Microsphere based wall repair compound |
| 12/19/2012 | CN102041870B Mixed type carbon fiber plate and manufacturing method thereof |
| 12/18/2012 | US8333047 Method for strengthening a structure and associated anchorage unit |
| 12/13/2012 | WO2012169531A1 Work machine |
| 12/13/2012 | US20120311957 Anchoring method for external bonding and reinforcing technique with prestressed fiber cloth |