1) prefabricated box culvert
预制箱涵
2) bridge and culverts
桥涵预制
3) culvert pipe prefabrication
涵管预制
4) caisson precasting
沉箱预制
1.
Combining the field operation of caisson precasting,presenfd by safety system analysis and fault tree analysis,the danger factors of caisson precasting,and relevant safety control measures are put forward.
结合某沉箱预制厂现场作业情况,以安全系统工程分析法和故障树分析法,分析沉箱预制过程存在的危险因素,并提出安全控制措施。
2.
The technology of caisson precasting in winter is summarized,serving as a reference for similar engineering.
对沉箱预制冬季施工工艺进行了总结,为今后类似工程冬季施工提供参考。
5) 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。
6) 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。
补充资料：涵涵
1.水波晃动貌。 2.雄浑自然貌。
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