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- Considering the difference of cantilever plate between the end and the middle of the concrete box bridge, the chief influence factor is studied. 考虑箱梁端部和跨中悬臂板根部的区别,研究了影响变厚度悬臂根部弯矩的主要因素。
- Application for Sub -model Technology in Analysis of Concrete Box Bridge Cantilever Plate 子模型技术在混凝土箱梁悬臂板分析中的应用
- Safety mode for evaluating hydration heat temperature damage on concrete box bridge 混凝土箱梁水化热温度损伤安全评价模型研究
- concrete box bridge 混凝土箱梁
- Jinghang Cannel Bridge is a self-anchored suspension bridge with steel box girder in main span and concrete box girder in side span. 京杭运河特大桥为自锚式悬索桥,主跨采用钢箱梁作为加劲梁,边跨采用混凝土加劲梁。
- According to characteristic of concrete box water bridge thermal boundary, temperature conic distributing is given by solar radiation. 根据混凝土箱形输水桥的温度边界特点,给出了箱形输水桥日照温差二次曲线分布形式;
- MIRAMBELL E, AGUADO A.Distribution of temperature and stress in concrete box girder bridge [J].Journal of Structural Engineering, 1990, 116(9): 23882409. 刘耀东;陈祥宝.;采用人工神经网络求解箱梁温度场算法研究[J]
- The stiffening beams of the side spans are prestressed concrete box beams. 主跨加劲梁为钢箱梁,边跨加劲梁为预应力混凝土箱梁。
- The successful alternative was the cast-in-place segmental prestressed concrete box girder. 最后采用的方案是分段现浇的预应力混凝土箱形梁。
- On the basis of the measures and experiments on a bridge, the effect of the air temperature change on concrete box girders, the temperature under sun radiation and its influence on concrete box girders are discussed. 在实桥观测与实验研究的基础上,论证了大气变温对混凝土箱梁的作用,探讨了混凝土箱梁在日辐射作用下所产生的温度场及其影响。
- The Gaoji Strait Bridge in Xiamen(Amoy)adopts a superstructure of continuous prestressed concrete box girders with equal spans of 45m each and the stepping formwork construction method. 厦门高集海峡大桥主桥上部为45m等跨等截面预应力混凝土连续箱梁,采用纵向滑模逐跨现浇混凝土施工;
- Beier Gao Bitan Bridge is a modern phenomenon of Bitan, 850 meters long curved arch bridge, the main hole Span for 160 meters, is the islandCurrently the longest-bridge of concrete box. 北二高碧潭桥为碧潭的现代奇景之一,长850公尺的弧形拱桥,主孔跨径长达160公尺,是岛内目前最长的预力混凝土箱形桥梁。
- Xie You-fan,Zhao Lei,Zhao Jin-ping,et al.Stability study for the Wanxian reinforced concrete box arch bridge with 420m main span during the erection stage [J].Bridge Construction,1995(1):73-77. [3]谢幼藩;赵雷;赵金平;等.;万县长江大桥420m 钢筋混凝土箱形拱的施工稳定性分析研究 [J]
- continuous box bridge of prestressed concrete 预应力混凝土连续箱梁
- The paper analyses the nonlinear cracking behavior of reinforced concrete box girder. 对钢筋混凝土箱梁受力开裂破坏的非线性机理进行了研究。
- Cracks are easily occurred during construct the reinforced concrete box culvert. 钢筋混凝土箱涵在施工过程中,易产生裂缝。
- This paper introduces structure of waveform steel web prestress concrete box girder and construction method for several bridges. 介绍了波形钢腹板预应力混凝土箱梁的结构和几座桥梁的施工方法。
- The paper mainly expounds construction procedures for concrete box beam prestressed in post-tensioning method. 本文主要阐述了后张法预应力混凝土箱梁的施工方法。
- The construction technology of prefabrication and suspended splicing of continuous concrete box girders are described. 摘要结合工程实例,对节段短线匹配法预制、架桥机悬拼施工工艺进行介绍。
- The building where I stayed in Qinghai was a four-story concrete box that I had no doubt would be a one-story tomb in a temblor. 青海那座我曾经住过的四层混凝土建筑,如果遇到地震的话,无疑会成为一座一层高的坟墓。