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- Construction Technology on Box Ribbed Arch Bridge 箱肋拱桥施工技术
- box rib arch 箱形肋拱
- box ribbed arch bridge 箱形拱桥
- In this paper, the calculation formula of the transversely stable critical load of the rib arch bridge with transverse fixedness is deduced with the method of the equivalent compression bar. 文章用当量压杆法推导出有横向联系肋拱桥的横向稳定临界荷载计算公式,并用能量法推导出了无横向联系肋拱桥的横向稳定临界荷载计算公式,同时考虑了拱肋的扭转效应和矢跨比效应。
- Based on the constitutive relation of combinatorial material of concrete filled steel tube(CFST),the calculation analyzes linear and nonlinear reactions of rib arch under static loads. 考虑拱肋初始挠度等缺陷的影响,采用钢管混凝土组合材料的本构关系,建立钢管混凝土单圆管肋拱计算模型。
- Analysis of the Ultimate Bearing Capability of CFST Rib Arch Bridge 钢管混凝土肋拱桥极限承载力分析
- The lateral stability of the deck-type ribbed arch bridge is analyzed based on the model tost and energy approach, and a formula to determine the critical load is given. 本文在模型实验基础上,采用能量方法分析了上承式双肋拱桥的横向稳定性,给出了上承式肋拱桥横向失稳临界荷载计算式。
- The butcher chopped off a rib of frozen pork. 屠夫砍下一块冻肉的肋条。
- The host then passed around a box of cigars. 主人这时拿了一盒雪茄烟请大家抽。
- He broke a rib when he fell off his horse. 他从马上摔下来折断了一根肋骨。
- How could he get his heavy box up all those stairs? 这么重的箱子他是怎么抬上楼的？
- He brought the box of groceries in from the car. 他把一盒食品从汽车上拿进来。
- He has broken a rib and the doctor has strapped it up. 他断了一根肋骨，医生已包扎好了。
- The heavy box landed crash on his head. 沉重的箱子哗啦一声掉到他的头上。
- It's quite an effort to lift this heavy box. 抬起这只沉重的箱子要花费相当大的力气。
- He opened his safe and drew out a petty-cash box. 他打开保险柜取走一个小钱匣。
- Elastic stable calculating method for rib arch bridge with variable cross-section of weak transverse fixed 弱横向联系变截面肋拱桥的弹性稳定计算方法研究
- I'm sure this movie will be good box office. 我相信这部电影一定卖座。
- The large box in his room can serve as a desk too. 他房间里的那只大箱子也可以当桌子用。
- reinforced concrete ribbed arch bridge 钢筋混凝土肋拱桥
