1) stru cture
有肋钢管
2) 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。
3) 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。
4) rib-reinforced steel tube
加肋钢管
1.
Based on the finite element calculation procedure ANSYS,the main work is carried on the research of the stability of rib-reinforced steel tube with large diameter.
通过运用有限元软件ANSYS对大管径加肋钢管拱肋节段的受力作稳定性计算分析,最终提出了拱肋最优化截面布置形式,可供工程实践参考。
5) steel-pipe arch rib
钢管拱肋
1.
Based on the experience in Yanyan Yellow River Bridge, we introduce the fabrication of steel-pipe arch rib and control of linear shape of arch rib in suspending fabrication construction.
根据雁盐黄河大桥的线形控制经验,对钢管拱肋的制造中及拱肋悬拼施工中的线形控制问题进行了较全面的介绍,得出了很多有益的结论,可以作为以后类似工程建造的重要参考。
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