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- bottomless concrete boxed cofferdam 无封底砼套箱
- reinforcement concrete box cofferdam 混凝土套箱围堰
- Adopting Bottomless Craned Concrete Box Cofferdam Technology for Construction of Main Pier Bearing Platform 主墩承台采用无底吊箱围堰施工工艺
- concrete boxed cofferdam 混凝土套箱
- The construction method using steel boxed cofferdam is a chief method for construction of pile caps in deep water. 摘要钢吊箱围堰施工方法是深水承台施工中的一种主要施工方法。
- The pylon bases of the north channel bridge of Hangzhou Bay Sea-Crossing Bridge are constructed with steel boxed cofferdam with bottom. 杭州湾跨海大桥北航道桥主塔承台采用有底钢套箱方法施工,承台套箱与防撞套箱相结合,底板利用钻孔平台,套箱侧模分块加工、安装,承台混凝土分2次浇筑。
- This paper describes the construction methods for sinking control of the very huge steel boxed cofferdam for main pier No.6 of Dashengguan Changjiang River Bridge in Nanjing. 摘要介绍南京大胜关长江大桥6号主墩超大型钢套箱围堰下沉施工控制方法。
- 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。
- This paper presents the study of construction scheme for large-scale deepwater foundation, including the alternative of locate mode for double-wall steel boxed cofferdam, design and arrangement of heavy anchorage system. 介绍大型深水基础施工方案的研究,包括双壁钢吊箱围堰定位方案的比选、重型锚碇系统的设计和布置等。
- 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。
- Construction technique and method of suspended steel box cofferdam are introduced in conjunction with the construction of Anqing Highway Bridge over Yangtze River. 结合某长江大桥的施工,对钢吊箱围堰的施工工艺和技术进行了介绍。
- Steel suspension box cofferdam is widely used to construct deep-water high-rise pile platforms, with some specificities: complicated structure and hard workability. 摘要钢吊箱是深水高桩承台施工的一项重要技术，其结构构造复杂，施工难度大。
- 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。
- 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。
- 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。
- double-wall steel boxed cofferdam 双壁钢吊箱围堰
- 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。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
