| Patents for E04G 23 - Working measures on existing buildings (7,015) |
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| 06/12/2012 | CA2654831C Power assisted surface covering removal machine |
| 06/06/2012 | CN102486051A Manual demolishing method of large-area spherical net rack |
| 06/06/2012 | CN102486050A House reinforcing quakeproof corner clamp |
| 06/06/2012 | CN101922239B Steel die-concrete underpinning device and construction method thereof |
| 06/06/2012 | CN101864845B Prestress steel rod intelligent anchoring system monitoring dynamic state of strengthening engineering preload |
| 06/05/2012 | CA2541004C Surface traversing apparatus and method |
| 06/03/2012 | CA2760224A1 Apparatus for locating utility boxes |
| 05/31/2012 | DE102010052360A1 Elastischer Verschlussstopfen für eine Öffnung einer Wand Elastic closure plug for an opening in a wall |
| 05/30/2012 | EP2458112A1 Elastic stopper comprising a heat insulating material and heat insulating wall with such a stopper |
| 05/30/2012 | CN202248959U Wall dismantling pliers |
| 05/30/2012 | CN202248958U Anti-seismic reinforcing structure of brick-concrete structural building |
| 05/30/2012 | CN202248957U Reinforcing and consolidating device for upper column cap haunch of pile column during reverse process construction |
| 05/30/2012 | CN202248931U Vacuum suction type reinforcing steel bar post-installed anchor conduction equipment |
| 05/30/2012 | CN202248542U Pre-stressed fixture for embedding and pasting fiber plate on surface layer for reinforcing concentrate structure |
| 05/30/2012 | CN202247881U Static pressure pile structure for anchor group |
| 05/30/2012 | CN102477799A 砌体结构整体性加固方法 Reinforcement of masonry structural integrity |
| 05/30/2012 | CN102477798A 一种外墙裂缝维修方法 One kind of exterior wall crack repair method |
| 05/30/2012 | CN102080454B Method for reinforcing pillars in buildings |
| 05/30/2012 | CN101922238B Simple and convenient tensioned anchorage system of prestressing steel strand reinforced concrete flexural member |
| 05/30/2012 | CN101806040B Underpinning device and method for bridge and building |
| 05/30/2012 | CN101767073B Foaming gun with flow regulating device |
| 05/30/2012 | CN101761189B Prestress carbon fiber sheet reinforcing ground tackle and construction technology for reinforcing concrete structure thereof |
| 05/30/2012 | CN101466906B Method of reinforcing toughness of reinforced concrete columnar structure using carbon fibers |
| 05/29/2012 | US8186127 Basement water drainage method for use with a foundation having no footing |
| 05/24/2012 | US20120124935 Beauty brick faux brick facade |
| 05/24/2012 | DE102010052294A1 Method for dehumidifying masonry of building, has suction device that is attached to free end of composite pipe that is attached to connecting hoses |
| 05/23/2012 | CN102465609A 治疗及预防壁癌的方法 Methods of treatment and prevention Biai |
| 05/23/2012 | CN101994398B Concrete structure steel plate-fiber reinforce plastic (FRP) composite reinforcement method |
| 05/23/2012 | CN101956463B GRC (Glass-fiber Reinforced Composite) plate surface plain finish concrete coating technology |
| 05/23/2012 | CN101936039B T-shaped connector for new and old buildings and construction method thereof |
| 05/23/2012 | CN101575915B Technology for anti-buckling and reinforcing metal structure by adopting fiber-reinforced composite |
| 05/23/2012 | CN101509319B Replacement construction method for post-adding reinforced concrete beam unit for wall |
| 05/21/2012 | DE202012002565U1 Gebinde zur Ausbesserung von Schäden an Flächen, insbesondere von Flachdächern, deren Durchdringungen und von Böden Container for repairing damage to surfaces, in particular of flat roofs, the penetrations of soils and |
| 05/18/2012 | WO2012064328A1 Environmental contamination inhibition |
| 05/18/2012 | WO2012063992A1 Repair fluid injection device for repairing cracks in concrete structure |
| 05/18/2012 | WO2012061922A1 Building inspection device |
| 05/18/2012 | WO2012036722A3 Drywall repair prop system |
| 05/18/2012 | CA2817149A1 Building inspection device |
| 05/16/2012 | DE4441646C5 Verfahren zur Herstellung einer Abdeckung für Balkone, Terrassen und dergleichen A process for producing a cover for balconies, terraces and the like |
| 05/16/2012 | DE102010051322A1 Device for tensioning and load-constant holding building structures e.g. historic masonry, has rod connected to clamping element that is connected to fastening element |
| 05/16/2012 | DE102010051314A1 Device i.e. tensioning force controller, for supporting and load-constant holding of e.g. parts of modern building, has sleeve inserted into housing tube and arranged at end of tube, and screw disk springs arranged between rods and tube |
| 05/16/2012 | CN102454235A Design scheme of tunnel and underground building combined type earthquake resistant structure |
| 05/10/2012 | US20120110940 Method and apparatus for repairing concrete |
| 05/09/2012 | CN202215004U Reinforcing structure for cracked brick wall |
| 05/09/2012 | CN202215003U Temporary underpinning system for rear opening of masonry structure bearing wall |
| 05/09/2012 | CN102444293A Cutting and slipping method for extension of existing large-span truss structure |
| 05/09/2012 | CN102444292A Anti-collapse reinforcement method for frame-anti-buckling support system |
| 05/09/2012 | CN102444286A Polymer cement adhesive construction method |
| 05/09/2012 | CN101922240B FRP bar stretching and anchoring device |
| 05/09/2012 | CN101736912B Anchorage method based on technique of bonding and reinforcement outside prestressed fiber cloth |
| 05/04/2012 | CA2757230A1 Method and apparatus for repairing concrete |
| 05/03/2012 | WO2012055979A1 Anchoring the ends of tension members on reinforced concrete beams |
| 05/02/2012 | EP2447446A1 Device for fastening tension members to reinforced concrete beams |
| 05/02/2012 | CN202208972U Multi-point synchronization jacking device |
| 05/02/2012 | CN102434008A Opening reinforcing method implemented after punching hole on cast-in-place concrete plate |
| 05/02/2012 | CN102127933B Y-type connector for new and old structures in added stories of low-storey buildings and construction method thereof |
| 05/02/2012 | CN102071814B High-rise long-span door type truss integral lifting device and construction method thereof |
| 04/26/2012 | WO2012054640A1 Debris entrapment system |
| 04/26/2012 | DE102011001721B3 Device for removing door frames, consists of base plate and several trim hooks and towing eyes with screw threads |
| 04/25/2012 | CN202202577U 预应力托梁拆柱结构 Prestressed joist structure demolition column |
| 04/25/2012 | CN202202576U 一种墙面修补贴 One kind of wall repair subsidies |
| 04/25/2012 | CN102425313A Carriage stepped unloading method after expanding large-span truss structure |
| 04/25/2012 | CN102425312A 建筑物平移装置 Buildings translation device |
| 04/25/2012 | CN102425311A 基于表层嵌贴预应力frp板条的混凝土结构加固方法 Surface Mounted on prestressed concrete structure reinforcement methods slats frp |
| 04/25/2012 | CN102071813B 一种在旧建筑物下建造地下车库的方法 A method of construction of the underground garage under the old buildings |
| 04/24/2012 | US8161710 Projectile-resistant wall structure with internal bag |
| 04/24/2012 | CA2494933C Cutting or crushing implement |
| 04/18/2012 | CN202194396U 一种砖墙拆除液压钳 One kind of brick demolition hydraulic clamp |
| 04/18/2012 | CN102418424A Method for reinforcing silo in circumferential direction |
| 04/18/2012 | CN102418318A 一种纤维增强塑料布材的锚具及锚固方法 A fiber-reinforced plastic sheeting material anchor and method of anchoring |
| 04/18/2012 | CN102418188A 碳纤维布 CFRP |
| 04/12/2012 | DE102010037998A1 Apparatus for testing undercut drill holes in concrete, has expansion element that is pushed over spreading section of rod such that expansion element is elastically deformed and is returned to unexpanded state |
| 04/11/2012 | EP2439485A1 Device for measuring the growth of a crack, in particular in a wall of a building |
| 04/11/2012 | EP2439359A1 Method for reinforcing concreted slabs for supporting elements |
| 04/11/2012 | EP2438255A1 Water jet ejecting device |
| 04/11/2012 | CN202187571U 一种外置横向预应力钢筋混凝土梁 An outboard lateral prestressed reinforced concrete beam |
| 04/11/2012 | CN102409867A 一种碳纤维复合材料加固工艺 A carbon fiber composite reinforcement technology |
| 04/11/2012 | CN102409860A 真空吸入式钢筋后锚固施工设备 Vacuum suction type steel anchor construction equipment |
| 04/11/2012 | CN102409764A 一种钢筋混凝土框架变梁异型节点结构及加固方法 A reinforcement concrete frame beam becomes abnormal joint structure and reinforcement methods |
| 04/05/2012 | WO2011153160A3 Method and system for remediating and covering wood floors |
| 04/05/2012 | WO2011144187A3 System for inspection and/or renovation and/or modification of thermal insulation systems in the building industry and method of inspection and/or renovation and/or modifications of these thermal insulation systems |
| 04/05/2012 | US20120079775 Retrofit Roof Assembly |
| 04/05/2012 | DE19754997B4 Verfahren zur Sanierung von Schwergewichtsmauern Method for restoring gravity walls |
| 04/05/2012 | DE102010047831A1 Method for detecting lowering of foundation of building, involves determining gravitational forces of foundation based on signals from acceleration sensor attached to foundation in fastening position, at different points of time |
| 04/04/2012 | EP1565623B1 A locking mechanism |
| 04/04/2012 | EP1563145B1 An improved device |
| 04/04/2012 | CN102400683A 一种气镐的镐钎 One kind of gas-ho-ho brazing |
| 04/04/2012 | CN102400569A Energy saving and construction method for wholly partitioning architectural complex and related system for energy saving and construction method |
| 04/04/2012 | CN102400565A 一种新型破碎锤驾驶舱 A new cockpit Hammer |
| 04/04/2012 | CN102400564A 砌体结构承重墙后开洞口的临时托换体系及其施工方法 Load-bearing masonry structure after the opening hole temporary Underpinning system and construction methods |
| 03/29/2012 | US20120073231 Method and apparatus for repairing concrete |
| 03/28/2012 | CN102392639A Hydraulic rock digging vehicle |
| 03/28/2012 | CN102392542A Unilateral-ribbing anti-seismic reinforcing method for existing brickwork structure |
| 03/28/2012 | CN102392541A Method for reinforcing concrete column by utilizing PVC-FRP (Poly Vinyl Chloride-Fiberglass Reinforced Plastic) pipe |
| 03/27/2012 | US8141324 Structural attachment media |
| 03/27/2012 | CA2585903C Hydrodemolition machine for inclined surfaces |
| 03/22/2012 | WO2012036722A2 Drywall repair prop system |
| 03/22/2012 | DE202012100580U1 Hydraulische Anbauvorrichtung zum Scheren oder Zermalmen von Strukturen Hydraulic hitch for shearing or crushing of structures |
| 03/22/2012 | CA2813970A1 Drywall repair prop system |
| 03/21/2012 | EP2431544A1 Method for extending a building, bearing element, modular structural unit and building with such a unit |