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1、in which we have developed our knowledge and learn our skills.,恶劣气候下我们的施工设备经受了考验,NRS 公司的挂蓝，MSS造桥机，LG预制拼装系统以其高效，经济闻名于世，我们已经为全世界各地300多座大型桥梁提供了施工设备。,挪威NRS公司,挪威NRS公司以其丰富的经验为世界各地大型桥梁施工项目提供服务。,挪威NRS公司,我们的主要产品：,挂蓝(建桥者)现浇混凝土及预制节块桥梁.造桥机(MSS)现浇混凝土桥梁（上行式及下行式）预制节块拼装系统(LG)预制节块施工 上行式及下行式更多资料http:/,挂 蓝,预制节块拼装用挂蓝,上
2、行式MSS造桥机,下行式MSS造桥机,上行式预制拼装系统,下行式预制拼装系统,适用范围,MSS 造桥机跨度 15-80 m一般适用长度 500m 以上施工周期/孔6 10 天,适用范围,LG 预制拼装系统跨径:20 100m一般施工长度:最少 600-800 节块一般施工周期/孔1-2 天/孔,适用范围,BB 建桥者挂蓝跨度:60 300m一般施工周期:2 x 1 节段/周,建桥者挂蓝,现浇混凝土桥梁用挂蓝,标准建桥者挂蓝每次浇注节段长度为5米，荷载（混凝土+模板）为100-600吨，用钢量为25吨-110吨。标准建桥者可适用于几乎各种桥梁断面。当桥梁宽度，节段高度，翼板厚度发生变化时调整十分
3、方便。,一般适用节块长度为3-5米，重量100-400吨。使用液压系统推进。横坡纵坡均可调整。预制节块拼装挂蓝几乎可适用于未来项目的任何断面。,预制节块拼装用挂蓝,世界跨度最长的混凝土悬臂梁桥,重量轻:The use of rectangular hollow sections in the main structural components and recoverable high strength bars in all stays and ties reduces the total steel weight to a minimum.使用灵活:The Bridgebuilder ma
4、y be adapted to almost any cross-section and is easily adjustable during operation to variations in segment length,box height,web thickness,deck width and road alignment(gradient,curvature,super-elevations).挠度小:The vertical deflection at the front of the Bridgebuilder is less than 25 mm at maximum l
5、oad.Formwork beams are designed for a maximum deflection of L/400 of their length.安装快捷:One Bridgebuilder may be assembled in one week.Rolling forward on rails,the reset time is short.,建桥者挂蓝主要特点：,现浇混凝土建桥者,主轨,液压油缸,建桥者主要组成部分,前后工作车,主轨,液压油缸,建桥者挂蓝,前后工作车,主轨,液压油缸,建桥者挂蓝的主要组成部分,NRS AS,主框架,前后工作车,主轨,液压油缸,建桥者的主要
6、组成部分,NRS AS,主框架,前后框架,底框架,横梁,内模,前后工作车,主轨,液压油缸,建桥者的主要组成部分,NRS AS,主框架,前后框架,底框架,横臂,内模,外模,底模,内模,前后工作车,主轨,液压油缸,The Bridgebuilder-Components,NRS AS,主框架,前后工作车,底框架,横梁,液压油缸,内模,外模,底模,内模,端模,工作平台,建桥者挂蓝,建桥者挂蓝施工程序:,挂蓝除内模部分移动到新的混凝土浇注位置。调整外模，并将其固定。底板及翼板钢筋绑扎内模推进顶板钢筋绑扎底板及翼板混凝土浇注，顶板混凝土在间隔一定时间后浇注，也可在第二天浇注。养护完成后张拉。松开模板，推
7、进挂蓝。多数情况下施工周期为1周，也有4-5天的实例。,用于小墩顶施工的建桥者,在墩顶长度仅为3米的情况下用挂蓝施工的方法。,第一步:在3米长的墩顶上安装,建桥者用于小墩顶施工,When the pier head is too small to allow normal assembly of the Bridgebuilder,our patented Cross-member solves the problem.It makes it possible to start free cantilevering from pier heads as small as 3 m.The pro
8、cedure is illustrated through the above 4 phases.,第二步:在墩顶两侧浇注混凝土,建桥者用于小墩顶施工,When the pier head is too small to allow normal assembly of the Bridgebuilder,our patented Cross-member solves the problem.It makes it possible to start free cantilevering from pier heads as small as 3 m.The procedure is ill
9、ustrated through the above 4 phases.,第三步:将建桥者分开,建桥者用于小墩顶施工,When the pier head is too small to allow normal assembly of the Bridgebuilder,our patented Cross-member solves the problem.It makes it possible to start free cantilevering from pier heads as small as 3 m.The procedure is illustrated through
10、the above 4 phases.,第三步:将建桥者分开,建桥者用于小墩顶施工,When the pier head is too small to allow normal assembly of the Bridgebuilder,our patented Cross-member solves the problem.It makes it possible to start free cantilevering from pier heads as small as 3 m.The procedure is illustrated through the above 4 phase
11、s.,第四步:完成12米墩顶混凝土，可进行标准挂蓝施工,建桥者用于小墩顶施工,When the pier head is too small to allow normal assembly of the Bridgebuilder,our patented Cross-member solves the problem.It makes it possible to start free cantilevering from pier heads as small as 3 m.The procedure is illustrated through the above 4 phases.,
12、第四步完成12米墩顶混凝土，可进行标准挂蓝施工,建桥者用于小墩顶施工,When the pier head is too small to allow normal assembly of the Bridgebuilder,our patented Cross-member solves the problem.It makes it possible to start free cantilevering from pier heads as small as 3 m.The procedure is illustrated through the above 4 phases.,第四步完
13、成12米墩顶混凝土，可进行标准挂蓝施工,建桥者用于小墩顶施工,When the pier head is too small to allow normal assembly of the Bridgebuilder,our patented Cross-member solves the problem.It makes it possible to start free cantilevering from pier heads as small as 3 m.The procedure is illustrated through the above 4 phases.,第四步完成12米
14、墩顶混凝土，可进行标准挂蓝施工,建桥者用于小墩顶施工,When the pier head is too small to allow normal assembly of the Bridgebuilder,our patented Cross-member solves the problem.It makes it possible to start free cantilevering from pier heads as small as 3 m.The procedure is illustrated through the above 4 phases.,第四步完成12米墩顶混凝
15、土，可进行标准挂蓝施工,Stolmasundet Bridge,Norway目前世界挂蓝施工的跨度最长的混凝土桥梁主孔:301 m桥宽:12,1 m最大荷载:160 tons施工周期:2 x 1 segment per week,Puente Internacional sobre el Rio Guadiana,Spain/Portugal最大荷载:155 tons最大桥梁宽度:18 m 最大箱梁宽度:11 m 最大浇注长度:4,5 m,Varodd Bridge,挪威,Seo Hae,韩国,Wadi Akbara Bridge,以色列最大跨度:80 m最大荷载:150 tons最大桥宽:13,7 m 最大箱梁宽度:5,5 m 最大节段长度:4,5 m,Frouzi,希腊克里克岛Main Span:72 mMax.Load Capacity:165 tonsMax.road width:14,1 m Max.box width:8,0 m Max.length of segment:5,0 m,Frouzi,希腊克里克岛,美国哥伦比亚河大桥最大跨度:170 m最大荷载:360 tons最大桥宽:15-22 m 最大箱梁宽度:(6,5-8,0)x 2 m最大浇注长度:5,0 m,
