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。
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。
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
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。
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。
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
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。
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。
70m prefabricated box girder erection for Donghai Bridge;
东海大桥70m预制箱梁架设施工
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。
Combined with the engineering practice,the paper introduces the method to improve and perfect the technique of caisson prefabrication and shows how to control the quality in the prefabrication of caisson,thus resulting in good quality of caissons.
结合工程实践,介绍了沉箱预制施工工艺中采取的改进与完善方法,以及如何进行施工质量控制,进一步提高沉箱预制质量。
The results of the two techniques have been compared and the measures for prefabrication of caissons in winter seasons are also proposed.
简要介绍了沉箱预制冬期施工中采取的两种不同的加温保温养护工艺,并对其实施效果作了比较,从而对沉箱预制冬期施工所采用的措施提出了自己的看法。
Budget estimate making of design for prefabricated box girders of urban rail transit;
城市轨道交通预制箱梁设计概算编制
The upwarp control measures of mass concrete prefabrication box beam
大体积混凝土预制箱梁上拱控制措施
The adjusting technology of long span prefabricated box beam over small radius curved bridge
小半径曲线桥梁上大跨径预制箱梁的安装技术
Construction Technique of Slip Transportation for Precast Box Beams of Donghai Bridge
东海大桥预制箱梁滑移运输施工技术
Winter construction quality control of precast prestressed concrete box-girder in high-speed railway
高铁预应力混凝土预制箱梁冬季施工质量控制
On Quality Control of Key Procedures of Prefabricated Box Girder Construction
浅谈预制箱梁施工关键工序的质量控制
Combined with the construction, the paper introduced the design and application of precast box beam inner form.
根据在太祁高速公路晋祠高架桥箱梁预制中的施工情况,介绍了预制箱梁的内模设计与应用。
Application of Precast Box Girder by Short Line Casting in Hong Kong Disneyland Construction Project
短线法预制箱梁在香港迪士尼工程中的应用
Beixiang beam line factory 32 m whole bore box beam preparing technique
北乡制梁场32m双线整孔箱梁预制技术
Post-tensioning Producing Method of the Prefabrication of 40 m Prestress Box
后张法40m预应力箱梁预制施工技术
On the Beam Fabrication Pedestal Design of Box Beam Prefabrication Yard for Passenger Dedicated Railway
铁路客运专线箱梁预制场制梁台座设计研究
Technology Research for Steel Box Girder Fabrication and Preassembly of E Dong Yangtze River Bridge
鄂东大桥钢箱梁梁段制造及预拼装技术研究
Prefabrication Technology of Double-track Monolithic Box Girder in Wuhan-Guangzhou Passenger Special Line
武广客运专线双线整孔箱梁预制技术
Construction Technology for Precasting High-speed Railway 900 t Box Girder in Winter
高速铁路900t箱梁冬季预制施工技术
Construction Technology of Prefabricated High Performance Concrete Box Girder
高性能混凝土预制箱型梁的施工技术
Geometric Shape Control of Precasting of PC Box Girder Segments by Short-Line Match Method
预应力混凝土箱梁短线法节段预制线形控制
Long-span prestressed box girder precasting,cantilever assembly construction and quota analysis thereof;
大跨度预应力箱梁预制悬拼施工及定额分析
Simple Talking about Schemes for Construction of Precasting the Small Box Girder of Prestressed Concrete
浅谈预应力混凝土小箱梁预制施工方案