| Patents for E01D 21 - Methods or apparatus specially adapted for erecting or assembling bridges (6,388) |
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| 08/31/2011 | CN102168406A Cluster numerical control installation system |
| 08/31/2011 | CN102168405A Construction method of steel-concrete mixed Y-shaped tower of low-pylon cable-stayed bridge |
| 08/31/2011 | CN102168404A Corrosion prevention method for a concrete bridge |
| 08/31/2011 | CN101914897B Construction method of single main cable inclined-suspender earth anchored suspension bridge |
| 08/31/2011 | CN101798884B Method for constructing construction enclosure of urban viaduct |
| 08/24/2011 | CN201943349U 高墩、柱梁体模板支模用钢抱箍支撑装置 Pier, and column formwork steel body template hoop support device |
| 08/24/2011 | CN201943013U Tensioning device for buckle cables and anchor cables |
| 08/24/2011 | CN201943012U 步履式公、铁路两用架桥机 Walking male, dual railway bridge machine |
| 08/24/2011 | CN201943011U Self-travelling brooder |
| 08/24/2011 | CN201943010U Overhead cast-in-situ box girder support platform |
| 08/24/2011 | CN201943009U 简易快拆式钢桁架导梁 Easy quick release steel truss girder guide |
| 08/24/2011 | CN201943008U Pc轨道梁架设设备 Pc track beam erection equipment |
| 08/24/2011 | CN201943007U 活动支架不变幅架梁吊机 Activities bracket constant amplitude girder crane |
| 08/24/2011 | CN201943006U 辅助不变幅架梁吊机架设钢箱梁用主塔区活动支架 Auxiliary constant amplitude girder erection of steel box girder crane with a main tower Area Activities bracket |
| 08/24/2011 | CN201943005U 一种预应力同步张拉系统 Tensioned prestressed synchronization system |
| 08/24/2011 | CN201943004U 实现隧道口零距离架梁的双梁运架一体式架桥机 Achieve tunnel distance double girder beam transport planes integral bridge machine |
| 08/24/2011 | CN201943003U 钢箱梁的架设顶推装置 Steel box girder erection pushing device |
| 08/24/2011 | CN201941432U 可调式梁端中线画规 Adjustable beam end midline painting Regulation |
| 08/24/2011 | CN102162301A Method and device for preserving temperature and humidity and protecting during concrete construction in winter |
| 08/24/2011 | CN102162219A Beam moving method and device |
| 08/24/2011 | CN101806147B Self-adaptive horizontal thrust control device of civil engineering structure and control method thereof |
| 08/17/2011 | CN201933791U 单箱双室整孔箱梁钢筋整体绑扎定位装置 Single-hole box full tank dual chamber reinforced overall lashing positioning device |
| 08/17/2011 | CN201933422U 一种重大、异形构件多点吊装平转施工的平转吊具 One kind of major, multi-point lifting shaped member pan pan construction spreader |
| 08/17/2011 | CN201933421U 桥台基坑支护结构 Abutment excavation structure |
| 08/17/2011 | CN201933420U 现浇满堂支架地基 Cast Full Support Foundation |
| 08/17/2011 | CN201933419U 一种拱桥拱肋现浇支架 One kind Arch Support for Casting |
| 08/17/2011 | CN201933418U 数控预应力桥梁梁板张拉设备 Slab tensioned prestressed bridge CNC equipment |
| 08/17/2011 | CN201933417U 一种适用于高铁预制箱梁的钢筋整体绑扎胎具 One for high-speed rail prefabricated steel box girder overall banding tire tool |
| 08/17/2011 | CN201933416U 混凝土输送分配器 Concrete delivery dispenser |
| 08/17/2011 | CN201933415U 公铁双梁架桥机 Rail double girder erecting machine |
| 08/17/2011 | CN201933414U 架桥机的自驱走行导梁和天车起吊机构 Self-erecting machine keeps the line guide beam and crane lifting mechanism |
| 08/17/2011 | CN201933413U 高效变跨过隧型下导梁机 Efficient variants across the tunnel under the guiding beam machine type |
| 08/17/2011 | CN201933412U 轻便钢轨小推车 Light rail trolleys |
| 08/17/2011 | CN201933411U 铁路架铺机 Railway frame shop machine |
| 08/17/2011 | CN201933394U 一种山区桥梁用栈桥 Trestle bridges in mountainous region |
| 08/17/2011 | CN201932174U 铁路铺轨、架桥机用车辆组合式车体 Railway track laying, erecting machine combined with a vehicle body |
| 08/17/2011 | CN102154992A Dislocation installation method of corrugated steel web |
| 08/17/2011 | CN102154991A Single guiding beam retractable bridge erecting machine |
| 08/17/2011 | CN102154990A Electing method for side span overhang-middle span cable-stayed three-tower self-anchored type combination suspension bridge |
| 08/17/2011 | CN102154989A Steel-concrete structure hanging box and dismantling method thereof |
| 08/17/2011 | CN102154988A Arch-after-girder construction method of large-span steel box tacked arch bridge |
| 08/17/2011 | CN102154987A On-cable walking-type self-walking system |
| 08/17/2011 | CN102154986A Split hung electricity preventing device for electrified railway flyover construction |
| 08/17/2011 | CN102154985A Guide shield for pushing rectangular concrete frame bridge |
| 08/17/2011 | CN102154984A Method for constructing overpass gate-type pier spanning over electrified railway |
| 08/17/2011 | CN102154967A Construction technology of asphalt concrete pavements of long and large longitudinal slopes in mountainous areas, ultra-high road sections and bridge floors |
| 08/17/2011 | CN102153022A Propelled hydraulic cable carrying crane |
| 08/17/2011 | CN101812828B Straightening machine for edge of steel box girder |
| 08/17/2011 | CN101736693B Construction process for casting large-tonnage box beam in site by support pier method |
| 08/17/2011 | CN101672007B Constructing method of precast pier footing for bridge |
| 08/17/2011 | CN101581073B Downlink movable mould frame and walking method thereof |
| 08/16/2011 | US7996945 Use of recycled plastics for structural building forms |
| 08/16/2011 | US7996944 Tilt-lift method for erecting a bridge |
| 08/10/2011 | CN201924289U 一种高墩大跨度连续刚构桥0号块托架结构 A high pier and long span continuous rigid frame bridge block bracket structure 0 |
| 08/10/2011 | CN201924288U 一种顶进框架桥的底板的导向装置 One kind of jacking the floor guide |
| 08/10/2011 | CN201924287U Bridge rod piece assembly mould |
| 08/10/2011 | CN201924286U 一种钢桁梁杆件翻身装置 Type of steel Truss rod turning device |
| 08/10/2011 | CN201924285U Adjustable bridge support connecting frame |
| 08/10/2011 | CN201924284U Screw rod seat pipe double-split Bailey bracket |
| 08/10/2011 | CN201924283U Multifunctional basic section |
| 08/10/2011 | CN201924282U 路桥防撞墙的施工设备 Bridge barrier wall construction equipment |
| 08/10/2011 | CN201924281U 隧道口零距离架设双线并置梁的低位吊梁行车 Erection of two-lane tunnel distance and set the low hanging beam driving beam |
| 08/10/2011 | CN201924270U 一种环保生态拼装型桥梁 An environmentally friendly Eco-assembled type bridge |
| 08/10/2011 | CN102146660A Installation methods of cross-arch-rib gantry crane and butterfly arch bridge space structure system |
| 08/10/2011 | CN102146658A Locally uncombined suspension bridge steel-concrete combined bridge deck system and construction method of combined bridge deck system |
| 08/10/2011 | CN101858057B Method for rapidly mounting reinforced concrete crash barrier steel form |
| 08/10/2011 | CN101713168B Process for mounting template for manufacturing sectional box girders |
| 08/10/2011 | CN101694093B Quick positioning and connecting system in inserting and driving steel pipe supporting pile and construction method thereof |
| 08/10/2011 | CN101177931B Erection of gantry type small-cycle traction system on large-span suspension bridge main cable |
| 08/04/2011 | WO2011093556A1 Construction method of steel composite girder bridge |
| 08/03/2011 | CN201915415U 一种适用于桥梁主墩承台的钢板桩围堰 One for Main Pier bridge steel sheet pile cofferdam |
| 08/03/2011 | CN201915334U Light bridge turning articulation structure |
| 08/03/2011 | CN201915333U 在隧道口零距离架设曲线双线并置梁的架桥机 Erection of the curve in the tunnel up close juxtaposition double girder erecting machine |
| 08/03/2011 | CN201915332U 悬浇连续梁桥0号块与下部结构同步快捷施工装置 Suspended Casting continuous beam bridge block number 0 and the lower structure synchronization quick construction equipment |
| 08/03/2011 | CN102140801A Cofferdam construction method in construction of deepwater pier bearing platform |
| 08/03/2011 | CN102140779A Movable cast-in-situ support and movable construction method of box girder cast-in-situ support |
| 08/03/2011 | CN101929126B Self-help hoisting mechanism of low-position cantilever walking type bridge erection machine |
| 08/03/2011 | CN101831874B Multipoint synchronous push construction method for porous large-span continuous steel truss girder |
| 08/03/2011 | CN101736701B Bridge steel and concrete mixing section constructing method |
| 08/03/2011 | CN101722573B Steam box for box girder erection support grouting in severe cold region and curing method thereof |
| 08/03/2011 | CN101691738B Novel stiffening structure of super-large box-shaped compression member of steel bridge and construction method thereof |
| 07/27/2011 | CN201908260U Transport vehicle with jacking device |
| 07/27/2011 | CN201908259U Dual-pin connecting device for girder of railway erecting and laying machine |
| 07/27/2011 | CN201907949U Prestressed tensioning jack for highway and railway bridges |
| 07/27/2011 | CN102134834A Small pier construction diamond cradle |
| 07/27/2011 | CN102134833A Construction method for hoisting and disassembling bailey truss |
| 07/27/2011 | CN102134832A Movable support and movable support assisted method for erecting steel box beams through non-variable amplitude frame beam crane |
| 07/27/2011 | CN101864735B Construction method of joint section of continuous steel structure combined stayed-cable bridge of high speed railway |
| 07/27/2011 | CN101864734B Cross sliding type erecting method for separated box girder of high speed railway |
| 07/27/2011 | CN101864733B Support for jacking road and bridge |
| 07/27/2011 | CN101831876B Movable bridge fabrication machine and bridging method thereof |
| 07/27/2011 | CN101812875B Labyrinth splicing method and device for water-stop belts |
| 07/27/2011 | CN101487227B Combat-readiness floating bridge for mud-stone flow embedded road section and its erection method |
| 07/27/2011 | CN101343948B Prefabricated casket beam reinforced bar binding stand and reinforced bar binding method using the same |
| 07/20/2011 | CN201902022U Single screw starwheel spiral concrete ejecting mechanism |
| 07/20/2011 | CN201902014U Template for concrete pouring of various bridges and culverts |
| 07/20/2011 | CN201901847U Jack loading triangular truss hanging basket |
| 07/20/2011 | CN102127899A System for lifting and sliding large-tonnage steel box girder in land area and shoal area and construction method thereof |
| 07/20/2011 | CN102127898A Device and method for turning over steel truss girder member |
| 07/20/2011 | CN101864739B Bridge rotation device and bridge rotation construction method |