| Patents for E04G 21 - Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work (22,137) |
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| 08/10/2011 | CN201924602U 低粘滞型混凝土卧罐 Low viscous concrete horizontal tanks |
| 08/10/2011 | CN201924601U Folding cantilever crane structure and concrete pump truck with same |
| 08/10/2011 | CN201924290U 一种光纤防坠网 A fiber optic anti-dropping network |
| 08/10/2011 | CN201923817U Jack for reinforced concrete prestressed tensioning failure control |
| 08/10/2011 | CN102147959A Tilting alarm system and concrete pump truck comprising same |
| 08/10/2011 | CN102146913A Pumping system and distributing valve thereof, and concrete transporting machinery |
| 08/10/2011 | CN102146732A Extra-large-area hyperboloid welding ball network frame sliding construction method |
| 08/10/2011 | CN102146731A Supporting structure for floor formwork of steel structure building and construction method |
| 08/10/2011 | CN102146729A Easily-assembled and disassembled umbrella-shaped platform for top construction in spherical container and use method thereof |
| 08/10/2011 | CN102146716A Wall plate module of line focusing photovoltaic building and construction method thereof |
| 08/10/2011 | CN102146706A Lightgage steel joist partition wall adaptive to building error of building structural body and construction method thereof |
| 08/10/2011 | CN101988308B Non-support installation method of long-span spatial bolt ball steel reticulated shell dome |
| 08/10/2011 | CN101886474B Construction method for densifying surface layer of middle/low-strength concrete |
| 08/10/2011 | CN101876184B Construction method of expansion joint of pool |
| 08/10/2011 | CN101876159B Cement-concrete paving and leveling device |
| 08/10/2011 | CN101818557B Compound waterproof floor with sound insulation and energy-saving functions and construction method thereof |
| 08/10/2011 | CN101761154B Shear wall with inbuilt continuous-row steel tube concrete core column and soft steel energy consumption bond and manufacturing method thereof |
| 08/10/2011 | CN101713252B Method for reinforcing concrete structure by using prestressed fiber cloth |
| 08/09/2011 | US7992359 Alignment brace for insulated concrete walls and method of construction |
| 08/04/2011 | US20110189447 Boards comprising an array of marks to facilitate attachment |
| 08/04/2011 | US20110185657 Floor drainage system for a building and assembly therefor |
| 08/04/2011 | DE102010006733A1 Betonflächenfertiger Concrete paver surface |
| 08/04/2011 | CA2727318A1 Highway guardrail post |
| 08/03/2011 | CN201915971U 活塞式喷浆机 Piston shotcrete machine |
| 08/03/2011 | CN201915649U 液压爬模用防护栏 Hydraulic climbing formwork with fence |
| 08/03/2011 | CN201915648U 圆形螺旋箍筋和圆形封闭箍筋快速加工定型模具 Round and round closed spiral stirrup stirrups rapid processing stereotypes die |
| 08/03/2011 | CN201915647U 去除加强块的专用工具 Strengthen the special tools to remove the block |
| 08/03/2011 | CN201915646U 喷灯车 Blowtorch car |
| 08/03/2011 | CN201915645U 一种钢筋绑扎钳 A reinforcement banding pliers |
| 08/03/2011 | CN201915644U 抹子 Trowel |
| 08/03/2011 | CN201915643U 一种振动棒连接装置 A vibrating rod connecting device |
| 08/03/2011 | CN201915642U 一种双组份自混合注浆机 A two-component self-mixing grouting machine |
| 08/03/2011 | CN201915641U 一种料门机构及混凝土泵送设备 One kind of material door mechanism and concrete pumping equipment |
| 08/03/2011 | CN201915640U Concrete layered pouring device |
| 08/03/2011 | CN201915639U 具有缓冲卸料、空斗复位的轨道小车 A buffer discharge, empty hopper rail car reset |
| 08/03/2011 | CN201915638U 双曲线钢漏斗施工设备 Hyperbolic steel hopper construction equipment |
| 08/03/2011 | CN201915524U 机械锚固网格加强筋矿物棉板的外保温墙体 Mechanical anchors fixed Giga gluten mineral wool board insulation wall outside |
| 08/03/2011 | CN201914606U 一种钢筋加工架体 A reinforcement frame body processing |
| 08/03/2011 | CN201914226U 工程机械及其支腿 Construction Machinery and legs |
| 08/03/2011 | CN102140848A Expansion joint-adjustable dual-waterproof installation construction process |
| 08/03/2011 | CN102140847A Movable type pumping machine |
| 08/03/2011 | CN102140846A Concrete spreader and spreading method thereof |
| 08/03/2011 | CN102140845A Diesel-electric dual-power concrete conveying pump truck |
| 08/03/2011 | CN102140844A Double-tube pipe for concrete transfer and manufacturing method thereof |
| 08/03/2011 | CN102140843A Positioning method for fixing T steel through magnetic force |
| 08/03/2011 | CN102140842A Industrial construction method for multistory residence system with clamp die frame core wall self-bearing structure |
| 08/03/2011 | CN102140841A Construction method of building superstructure in high-rise steel-concrete mixed structure with few supporting formworks |
| 08/03/2011 | CN101864836B Construction method for supporting template at construction joint of frame structure |
| 08/03/2011 | CN101775772B Sloping tensioning method two-way prestressed concrete pavement construction method |
| 08/02/2011 | US7987876 Reinforcing bar binder, wire reel and method for identifying wire reel |
| 08/02/2011 | US7987650 Device and method for repairing building surfaces |
| 08/02/2011 | CA2638675C Taper lock system |
| 08/01/2011 | CA2730837A1 Load-sharing bracing system for a floor |
| 07/28/2011 | WO2011088980A1 High curing inducing surface applied setting retarder |
| 07/28/2011 | US20110179748 Device and method for securing a bolt in concrete |
| 07/28/2011 | US20110179746 Flooring element |
| 07/28/2011 | US20110179744 Safety system |
| 07/28/2011 | US20110179728 Modular sub-flooring system |
| 07/28/2011 | DE112009001978T5 Drahtschlingen-Kasten Wire loop box |
| 07/27/2011 | EP2347875A1 Method for manufacturing prefabricated reinforced-mortar panels and slabs |
| 07/27/2011 | EP2347067A1 A lifting device and method for concrete elements |
| 07/27/2011 | CN201908449U Pulling and anchoring integrated device of fiber cloth reinforced concrete structure |
| 07/27/2011 | CN201908447U Lift-type horizontal safety net |
| 07/27/2011 | CN201908446U Corridor safe guardrail |
| 07/27/2011 | CN201908445U Concrete machinery uninterrupted pumping system |
| 07/27/2011 | CN201908444U Concrete paste raising bat |
| 07/27/2011 | CN201908443U Ice-glazed temperature control concrete pumping pipe |
| 07/27/2011 | CN201908437U Concrete column casting die plate with embedded part at top |
| 07/27/2011 | CN102134914A Building machine climbing device and self-climbing method and guide seat thereof, and distributing rod |
| 07/27/2011 | CN102134913A Locking device, jacking mechanism, distributing machine and automatic jacking mechanism lifting method |
| 07/27/2011 | CN102134912A Automatic placer for large span prestressed concrete double-T slab and trough slab |
| 07/27/2011 | CN102134911A Method for calculating mass concrete water pipe cooling temperature field |
| 07/27/2011 | CN102134910A Method for constructing barrel-shaped concrete structure by adopting reverse moulds |
| 07/27/2011 | CN102134909A Device to control actively the vibrations of an articulated arm to pump concrete |
| 07/27/2011 | CN102134908A Horizontal channel equipment and installation method thereof |
| 07/27/2011 | CN102134907A Construction method of steel bar truss floor support plate |
| 07/27/2011 | CN102134888A Cast-in-place reinforced concrete hollow floor (plate) with both thermal insulation and sound insulation functions and preparation method thereof |
| 07/27/2011 | CN101892745B Upper-air obstacle-traversing in position method of large-sized prestress steel cable |
| 07/27/2011 | CN101845854B Frame beam column fire-resistant node with catenary effect and construction method thereof |
| 07/27/2011 | CN101839074B Steel frame reinforced column and reinforcing method thereof |
| 07/27/2011 | CN101831978B In-situ cast-in-place construction method for pre-tensioned pre-stressed arch-bar barn roof |
| 07/27/2011 | CN101812924B Tensioned anchorage system for prestress steel strand reinforced concrete pillar |
| 07/27/2011 | CN101812875B Labyrinth splicing method and device for water-stop belts |
| 07/27/2011 | CN101781913B Method for manufacturing steel column and masonry binded anti-cracking device |
| 07/27/2011 | CN101440648B Prestressed concrete slab suitable for civil air defense basement |
| 07/27/2011 | CN101343948B Prefabricated casket beam reinforced bar binding stand and reinforced bar binding method using the same |
| 07/26/2011 | US7984541 Anchor bolt supporting template for a concrete mold and mold assembly and method of assembling anchor bolts with a mold |
| 07/21/2011 | US20110173918 Adjustable wall brace |
| 07/21/2011 | US20110173907 Unitised Building System |
| 07/21/2011 | US20110173905 Advanced Construction Using Precision Adjustment, Joining and Strengthening Techniques |
| 07/21/2011 | DE102010005098A1 Verfahren zur Aufständerung von Solarpaneelreihen im unebenen Gelände Method for elevated from Solarpaneelreihen on uneven ground |
| 07/20/2011 | EP2231964B1 Accuspacer - prefabricated multi structural timber alignment fixture |
| 07/20/2011 | CN201904576U Water leakage device for wire harness protective pipe of high-pressure pumper |
| 07/20/2011 | CN201902135U Downward rotation-type self-closing safety door |
| 07/20/2011 | CN201902026U Building engineering edge protection railing with freely extended or reduced length |
| 07/20/2011 | CN201902025U High-altitude construction sliding hanger frame |
| 07/20/2011 | CN201902024U Overlength tool upright post adopting T-shaped hook bolt |
| 07/20/2011 | CN201902023U Combined steel-structured discharging platform |
| 07/20/2011 | CN201902022U Single screw starwheel spiral concrete ejecting mechanism |
| 07/20/2011 | CN201902021U Fixed type precise elevation controller |