1) entire precasting box girders
整孔预制箱梁
2) prefabricated box beams of double wire and full holes
双线整孔预制箱梁
3) Full span box girder
整孔箱梁
1.
Full span box girders are new typed girders turning up in recent years.
整孔箱梁是近几年广泛应用的型梁,由于其具有一次成型、整体性好的特点,因此在城市地铁和客运专线桥梁施工中逐步占据主导地位。
4) precast box girder
预制箱梁
1.
Analysis of high performance concrete construction technical scheme of precast box girders on passenger dedicated lines;
客运专线预制箱梁高性能混凝土施工技术方案解析
2.
On the basis of the construction of precast box girder in urban-urban railway from Beijing to Tianjin, were discussed , which the construction technology and construction plan of the formwork engineering, steel engineering and concrete engineering etc.
结合京津城际轨道交通线预制箱梁施工,探讨了客运专线条件下箱梁的施工过程中的模板工程、钢筋工程、混凝土工程等的施工方案和施工工艺,并对箱梁的检查验收和施工注意事项做了论述。
3.
In Beijing-Tianjin inter-municipal Railway engineering double-track precast box girders are constructed by high performance concrete to satisfy the long-time use of structure as one hundred years.
京津城际轨道交通工程双线预制箱梁要求采用高性能混凝土进行施工,以满足结构使用寿命100年的目标。
5) precast box beam
预制箱梁
1.
Application of the polycarboxylic high range water reducer on railway precast box beam
聚羧酸系高效减水剂在铁路预制箱梁中的应用
2.
in the construction of precast box beam for reference.
介绍了预制箱梁施工中如何控制质量,防止木芯模上浮,控制张拉、压浆等关键工序等,理论联系实际,有一定实用价值。
3.
The slip method for transporting the precast box beams of Donghai Bridge is adopted in Shanghai municipal deep water harbour engineering.
上海市深水港工程东海大桥 ,上部结构预制箱梁在预制场内采用滑移方式运输。
6) prefabricated box girder
预制箱梁
1.
70m prefabricated box girder erection for Donghai Bridge;
东海大桥70m预制箱梁架设施工
2.
The paper mainly introduces the elongation calculation method about the prestressed steel strand of prefabricated box girder and the measurement, and discusses the problems that exist in the elongation indicator computation method about steel strand of prefabricated box girder by comparing with the construction of segment in NingHang expressway.
本文主要介绍预制箱梁的预应力钢绞线伸长量的计算方法及张拉伸长量的量测方法,对照宁杭高速公路宜兴一标段预制箱梁的钢绞线伸长量计算方法及张拉量测中出现的问题进行探讨。
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