1) steel tube arch
钢管拱
1.
The quality controlling technology of steel tube arch welding of Wo river Bridge in Huaiyuan
怀远涡河大桥钢管拱焊接质量控制技术
2.
This paper presents the welding quality control measures and welding methods prepared in accordance with the working time,site conditions and elements of the steel tube arches of Lhasa River Bridge,and also describes in details the procedure control,methods and criteria for inspection and acceptance of the welding operation.
介绍拉萨河特大桥钢管拱焊接质量控制措施,因时因地因件制定焊接方法,强调焊接的过程控制、检验和验收的方法、标准。
3.
The construction method for the steel tube arches of Lhasa River Bridge is to fabricate the arches in shop and erect the arches on scaffolding that is assembled on continuous girder before the scaffolding for construction of the girder is removed.
拉萨河特大桥钢管拱采用在工厂预制,并利用主梁的施工支架未拆除前,在梁面上拼装架拱支架进行架设的施工方法,介绍施工过程中支架布置,钢管拱节段制造、安装及施工观测的主要内容。
2) steel pipe arch
钢管拱
1.
During erecting steel pipe arch,engineer used a cable crane to slanting pull and buckling suspend to assemble them.
主跨188m的吉安白鹭大桥为中承式钢管混凝土系杆拱桥,钢管拱安装采用缆索吊机斜拉扣挂吊装施工方法。
2.
The steel pipe arch was manufactured in 13 segments vertically, erected by cable crane without support and clasped by diagonal tension steel strand.
主拱为桁架式双拱肋 ,钢管拱纵向分 13段制造 ,采用无支架缆索吊机安装、钢绞线斜拉扣挂施工。
3) steel tubular arch
钢管拱
1.
Lifting construction plan of deck steel tubular arch of Jingyanghe Bridge;
景阳河大桥上承式钢管拱的吊装施工方案
2.
Selection of construction schemes for the steel tubular arch of a super large bridge in Dongguan;
东莞西五环路水道特大桥钢管拱施工方案比选
3.
The assembly of large block members of steel tubular arch of Yueliangdao Bridge;
月亮岛大桥钢管拱大块件拼装技术
4) steel pipe arch rib
钢管拱肋
1.
The mass-concrete is poured in multi-stage partition,and reinforced by rebar and nuts during construction of dumbbell steel pipe arch rib.
汉中市汉江城市桥闸工程钢管混凝土采用泵送顶升法施工,要求混凝土具有良好的可泵性、粘结性、自密实性和早强性能,采用JM-SCC外加剂保证了混凝土性能,对哑铃形钢管拱肋采用多次分仓灌注并用钢筋配螺母加固,施工完成后用超声波对钢管拱混凝土质量进行检查,结果表明,总体施工质量满足设计要求。
5) steel tube arch bridge
钢管拱桥
6) steel tube arch rib
钢管拱肋
1.
With steel tube arch rib concrete construction of Haikou Extra Large Bridge as an example,detailed description of concrete press-casting of steel tube arch was given.
钢管拱肋的混凝土压注施工是能否体现设计目标——混凝土与钢管良好联合的关键工序。
2.
As a key working procedure in concrete-filled steel tube arch bridge,the quality of manufacturing and precasting of steel tube arch rib should be paid much attention,and should be manufactured in factories do the best we can if conditions permitted.
钢管拱肋加工预制作为钢管混凝土拱桥施工中的一道关键工序,其加工预制的质量应引起足够重视,条件许可的尽量采用在工厂进行,而像太平湖大桥这样大型的桥梁和钢结构加工,在现场完成的并不多见,因此它的现场预制技术可供今后类似的桥梁施工提供参考。
3.
The conceptual design for erecting the steel tube arch ribs of the bridge with vertical rotation method, and the process flow, key points to the construction techniques to be used in the erection are elaborated in detail.
本文详细介绍了该桥钢管拱肋竖向转体吊装的方案设计以及吊装施工中的工艺流程和施工技术要点。
补充资料：宝鸡石油钢管厂大口径薄壁钢管的φ508排辊成形机组
宝鸡石油钢管厂大口径薄壁钢管的φ508排辊成形机组
宝鸡石油钢管厂大口径薄壁钢管的中508排辊成形机组
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条