| Patents for E01D 21 - Methods or apparatus specially adapted for erecting or assembling bridges (6,388) |
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| 07/04/2012 | CN102535337A Overwater bridge lifting equipment and method |
| 07/04/2012 | CN102535327A Through prestress steel truss and concrete combined continuous steel structure bridge and construction method thereof |
| 07/04/2012 | CN102182146B Prestress rib tensioning equipment, system and method and concrete continuous box girder |
| 07/04/2012 | CN102127899B System for lifting and sliding large-tonnage steel box girder in land area and shoal area and construction method thereof |
| 07/04/2012 | CN101994394B Self-locking cord penetrating machine |
| 07/04/2012 | CN101942802B Two-fabric one-membrane sliding layer paving method and tensioning device thereof |
| 07/04/2012 | CN101929128B Slide block for bridge incremental launching construction |
| 07/04/2012 | CN101906755B Three-truss continuous steel truss girder pushing device and arrangement method thereof |
| 07/04/2012 | CN101864738B Support system for constructing steel arch bridge by repeated vertical rotating method |
| 07/04/2012 | CN101824799B Construction method for transverse connection of T-shaped concrete simply supported combined bridge |
| 07/04/2012 | CN101644024B Prestress steel purlin-concrete combined continuous rigid frame bridge and construction method thereof |
| 06/27/2012 | CN202284388U Trailer pump |
| 06/27/2012 | CN202284280U Full space support construction beam body bottom plate inclined mold supporting pad structure |
| 06/27/2012 | CN202284279U 可折转的工作平台 Work platform can be folded |
| 06/27/2012 | CN102518298A Light infrared ray-shielding filling core model for water conservancy projects |
| 06/27/2012 | CN102518146A Connecting way of cofferdam and bearing platform |
| 06/27/2012 | CN102518049A Suspended cast beam No. 0 block bracket opposite-fulcrum prepressing construction method |
| 06/27/2012 | CN102518048A Non-load crack prevention method for layered pouring of zero block web plate |
| 06/27/2012 | CN102518047A Vibration control method for coupling vibration of tower crane-cable tower structure and equipment utilizing same |
| 06/27/2012 | CN102518046A Method for eliminating secondary internal force of sinking of support saddle of continuous beam during cantilever construction |
| 06/27/2012 | CN102518045A Arch rib embedded section installing and positioning support and adjusting and positioning method thereof |
| 06/27/2012 | CN102518044A Programmable logic controller (PLC) hydraulic proportional synchronous jacking system for jacking bridge |
| 06/27/2012 | CN102518043A Landscape bridge pier construction linear control method |
| 06/27/2012 | CN102518042A Method of constructing transverse connection prestressed tendons of T-shaped simply-supported concrete composite bridge |
| 06/27/2012 | CN102518041A Support system for overhead continuous beam form-erecting falsework and construction method thereof |
| 06/27/2012 | CN102515031A Bridge curtain board mounting vehicle |
| 06/27/2012 | CN101881001B Cradle stress and deformation early warning system |
| 06/21/2012 | WO2012082078A2 Method and device for incremental launching of concrete bridges outside of theoretical elevation line |
| 06/21/2012 | WO2012079251A1 Method for horizontal winding and horizontal unwinding parallel stell stranded wire |
| 06/21/2012 | WO2012044013A3 Truss structure having an open-section upper chord member and a production method for the same, and a truss bridge using the truss structure having an open-section upper chord member and a method for constructing the same |
| 06/20/2012 | EP2466009A2 Track on a series of piers |
| 06/20/2012 | CN202280026U 集群数控安装系统 NC cluster mounting system |
| 06/20/2012 | CN202280025U 运架一体机 Transport aircraft machine |
| 06/20/2012 | CN202280024U 一种双薄壁墩连续刚构桥0号块托架 A dual Piers at continuous rigid frame bridge bracket block 0 |
| 06/20/2012 | CN202280023U Pier body formwork faulting regulator |
| 06/20/2012 | CN202280022U 倒挂式三角斜爬挂篮 Triangle oblique climb upside down hanging basket |
| 06/20/2012 | CN102505847A Mud jacking pipe device |
| 06/20/2012 | CN102505755A Single bent and twisted color band and production method thereof |
| 06/20/2012 | CN102505640A Method for constructing pier column |
| 06/20/2012 | CN102505639A Method for constructing 0 and 1 sections of beam body of cable-stayed bridge with no bracket |
| 06/20/2012 | CN102505638A Preparation method for main strength bearing resin matrix composite material-steel truss combined structure |
| 06/20/2012 | CN102505637A Arrangement method of supports of continuous box girder bridge |
| 06/20/2012 | CN102505636A Construction method of No.0 block of continuous rigid frame bridge of double-thin-wall pier |
| 06/20/2012 | CN102505635A Cast-in-situ formwork for bridge construction |
| 06/20/2012 | CN102505634A Prestress duct grouting quality control method based on double parameters including tube capacity and density |
| 06/20/2012 | CN102146658B Locally uncombined suspension bridge steel-concrete combined bridge deck system and construction method of combined bridge deck system |
| 06/20/2012 | CN102079313B Vehicle combined body for railway rail laying and bridging machine |
| 06/14/2012 | DE102010061102A1 Verlegeeinrichtung zur Anordnung an Brückenverlegefahrzeugen und Brückenverlegefahrzeug Placement device for mounting on bridge laying vehicles and bridge laying vehicle |
| 06/13/2012 | CN202273182U 桥梁施工用挂篮 Bridge construction with hanging basket |
| 06/13/2012 | CN202273181U 一种连续梁施工防护挂篮 A continuous beam construction Protective Cradle |
| 06/13/2012 | CN202273180U Self-automatic spray curing system for thin-walled high piers |
| 06/13/2012 | CN202273179U 桥梁箱梁外侧施工检修用高空钢索悬挂工作平台 Outside of the box girder bridge construction repair work platform suspended by aerial cable |
| 06/13/2012 | CN202273178U Adjustable reinforcement cage binding mould |
| 06/13/2012 | CN202273177U 自拆卸移动式悬吊架现浇栏板模板 Since the demolition mobile hanging rack template Cast steeplechase |
| 06/13/2012 | CN102493364A Ballasting method in large-span girder cantilever construction |
| 06/13/2012 | CN102493363A Quick construction method for segment No.0 of continuous beam |
| 06/13/2012 | CN102493362A Construction method for midspan closure segment of longspan continuous rigid frame bridge |
| 06/13/2012 | CN102493361A Slippage mode of girder on pushing and splicing platform in pushing construction |
| 06/13/2012 | CN102493360A 钢筋混凝土拱桥施工方法 Reinforced concrete arch bridge construction methods |
| 06/13/2012 | CN102493359A Device and method for vacuum anchor grouting of cable |
| 06/13/2012 | CN102493358A Highway and railway two-purpose bridge girder erection machine |
| 06/13/2012 | CN102493357A Rear leg device suitable for highway and railway two-purpose bridge girder erection machine |
| 06/13/2012 | CN102493356A Girder arm suitable for leg suspending running bridge girder erection machine |
| 06/13/2012 | CN102493355A Hoisting system structure for highway and railway two-purpose bridge girder erection machine |
| 06/13/2012 | CN102493354A Whole-unit incremental launching construction method for high-speed railway prestressed concrete continuous beam |
| 06/13/2012 | CN102493353A Method for hoisting large equipment in bridge construction and pier top lifting frame |
| 06/13/2012 | CN102493352A Method for bridge-spanning construction by using tyre carrier |
| 06/13/2012 | CN102493351A Grouting construction method for circular prestressing pipeline and circular grouting system |
| 06/13/2012 | CN102493350A Construction method of landscape bridge outside-hanging crash barrier |
| 06/13/2012 | CN102493349A Method for prefabricating and erecting box girders by using bailey beam |
| 06/13/2012 | CN102493348A Transverse limitation and correction device for incremental launching of bridge |
| 06/13/2012 | CN102493347A Method for machining and mounting flanges between sections of steel pipe arch |
| 06/13/2012 | CN102493346A Upper air anti-collision guardrail module transfer hanging bracket and construction method |
| 06/13/2012 | CN102493345A Manufacture method for prefabricating support-free system bridge sections |
| 06/13/2012 | CN102493344A Constructing method for crossing canyon or riverway by tensioning cables through utilizing hydrogen balloons |
| 06/13/2012 | CN102493343A Construction method for building trestle bridge piers in bedrock-exposed riverbed |
| 06/13/2012 | CN102493342A Static-load bracket preloading construction method of continuous beam |
| 06/13/2012 | CN102493341A Construction method for hollow thin-walled high pier non-bracket formwork turnover of railway |
| 06/13/2012 | CN102493340A External mounting type anti-collision guardrails for landscape bridge |
| 06/13/2012 | CN102493334A Bearing platform cable-stayed precast assembled column bearing platform structure and assembling and positioning process thereof |
| 06/13/2012 | CN102493333A U-shaped tubular prefabrication and assembling column-bearing platform structure and assembling and positioning technology thereof |
| 06/13/2012 | CN102493332A Column cable-stayed precast assembled column bearing platform structure and assembling and positioning process thereof |
| 06/13/2012 | CN102493331A Structure capable of realizing large-span V-shaped pier continuous rigid frame bridge and construction process thereof |
| 06/13/2012 | CN102168407B Method for preventing and controlling cracks of long and big-segment bracket cantilever box girder structure |
| 06/13/2012 | CN102071644B Lifting installation method of integral bridge arch rib |
| 06/07/2012 | US20120137450 Construction of a Walkway |
| 06/06/2012 | CN202265779U 一种运架一体机下导梁自行纵移机构 One kind of transport aircraft machine under its own vertical shift mechanism guiding beam |
| 06/06/2012 | CN202265778U High-precision precast-beam positioning structure |
| 06/06/2012 | CN202265777U 桥用变截面梁吊篮悬架 Bridge suspension with variable cross-section beam basket |
| 06/06/2012 | CN202265776U 三角形桁架组合式桥用超长吊篮 Combined with a long truss bridge basket |
| 06/06/2012 | CN102031755B Multifunctional permanent template for girder bridge gravity type pier |
| 06/06/2012 | CN102002914B Construction pushing device of steel box beam |
| 06/06/2012 | CN101858054B Match-casting concrete form and construction method for constructing assembling-type precast pier using thereof |
| 06/06/2012 | CN101761030B Iron and steel bridge surface and manufacture method thereof |
| 05/31/2012 | WO2012005505A3 Method for constructing truss structure temporarily assembled by using clamping means |
| 05/30/2012 | CN202257208U Intelligent grouting network monitoring system for prestressed pipe of bridge |
| 05/30/2012 | CN202248872U Regulating block for outer die of box girder |
| 05/30/2012 | CN202248871U Clapboard standard knot for external mold of box beam |
| 05/30/2012 | CN202248870U Bottom girder for box girder external mold tip template |
| 05/30/2012 | CN202248510U Transversely arranged brace rod type bailey |