通过有关检算,结合我单位有关施工经验,确定现浇箱梁满堂支架施工方案。
Through related examines calculated that unifies my unit related construction experience, definite cast-in-place box Liang full house support plan of construction.
本文结合上海市青浦区蒸浦大桥施工实践,简要介绍了钢筋混凝土系杆拱桥无支架施工的工艺。
In the light of the construction practice of Zhengpu bridge in Qingpu District, Shanghai the paper introduces the process of construction without supports of reinforced concrete tied arch bridge.
通过对模板安装和无支架施工的改进,达到了预想的效果,从而为新材料模板工程的施工指明了方向。
Through the improvement of the installation of form and the unsupported construction, the expected effect is achieved. Thus the direction of constructing form with new material is point out.
研究目的:预应力混凝土连续梁采用满布支架施工时,常常因为现场浇注的混凝土量过大,而不得不分段进行施工。
Research purposes: the segmental casting method is often used in the full framing construction of prestressed concrete continuous girder because concrete casting in-site is too much.
一般情况,弱电施工在线缆敷设完毕即可高一小段落。接着该安装设备支架,安装设备。
In general, the construction of the line can be completed in a small paragraph. Then install the equipment bracket, installation equipment.
介绍了碗扣式钢管脚支架的施工工艺和控制要点。
The paper introduces construction technics and control point of bowl fasten mode steel tube bracket.
接着介绍了现浇梁支架的施工预拱度计算方法及设置方法。
Then calculating methods on construction camber of cast-in-place beam scaffold and setting methods are introduced.
支架形式的选择,应考虑现场施工条件与帽梁的高度还应考虑经济成本和尽量能就地取材。
The choice form, should consider the spot construction term and the high degree of the hat beam, should still consider the economic costs with can acquire necessary material locally to the best.
本文介绍了箱型及双墙薄壁墩高墩无支架提升模板施工工艺。
This paper introduces the construction technology of no stand hoisting template for high pier of box and double wall thin wall pier.
最后,阐述了施工中支架预压的重要性并给出了预留沉降值。
Finally, the importance of compression in advance in construction of scaffold has been emphasized and values have been given.
本文重点介绍该桥南岸现浇段支架的设计和主要施工特点。
This article introduces mainly the design and main construction characteristic of the cast-in-place segment support in Nan 'an.
详细介绍了海滩地区现浇梁支架设计及施工情况。
This paper elaborates on the design and construction of cast-in-place beam bracket in the beach region.
以重庆奉节长江大桥边跨为例,介绍其采用高支架现浇的施工技术。
Takeing the side span of Chongqing Fengjie Yangtze River Bridge as an example, this article introduces the construction technique for cast in-place of the bridge with high supports.
主拱为桁架式双拱肋,钢管拱纵向分13段制造,采用无支架缆索吊机安装、钢绞线斜拉扣挂施工。
The steel pipe arch was manufactured in 13 segments vertically, erected by cable crane without support and clasped by diagonal tension steel strand.
工程实践证明,运用在系梁上架设现浇箱梁支架的施工方法,能够保证中小桥梁河道通航及泄洪的要求。
As a proof of engineering practice, the method of construction techniques of cast-in-site girder of bridge could ensure the waterway of small and bridge.
它提出了以RC拱肋作为先期的跨越结构和后期高强石砌体砌筑的施工支架,最终由石砌体和RC拱肋共同形成主拱圈的构思。
RC-masonry combination arch bridge makes rc arch ribs as former spanning structure and falsework of upper masonry's construction. Finally, reinforced concrete and masonry together form arch ring.
要安全顺利完成如此大重量的钢支架安装与卸架施工,结构受力复杂,吊运难度大。
To complete the installation and unloading of steel bracket of such great weight smoothly involves complex structure stress and many difficulties in swing.
在钢管混凝土系杆拱桥系梁支架搭设施工中,支架基础的承载能力和支架自身的稳定性是工程的关键。
The foundation's bearing capability under the bearing bracket and the stability of the bearing bracket are the key points in the construction of the under supporting steel pipe concrete arch bridge.
CCTV主楼底板施工中,针对底板厚度大、钢筋特殊等情况,选用型钢支架作为上层钢筋支撑,保证了底板施工的安全。
In the construction of CCTV main building bedplate, the shape steel brackets are used as supports for upper steel reinforcement according to some special characteristics of the bedplate.
介绍了某工程采用门式模板支架的设计要点,在一些特殊节点所采取的构造措施,基础处理和荷载试验,以及施工所取得的效果。
Author introduces the design key points, construction measures at some special joints, basement disposal, load tests, and construction effect of a gate scaffolding applied in a project.
简要介绍该桥刚架拱支架浇筑方法、封拱工艺、卸拱工艺以及施工中出现问题的处理方法。
The casting procedure of the arch trestle, technology of arch sealing and removing, as well as measures dealing with the problems occurred in construction are briefly introduced.
另外,剪刀撑对模板支架整体稳定起了很大作用,施工中应重视剪刀撑的布设。
Furthermore, bridging has more important use in formwork support overall stability, the layout of bridging should be paid more attention in construction.
在盖梁施工过程中,常用的支撑方法有满堂支架法、横穿型钢法、预埋钢板法、抱箍法等。
In the slab beam construction, common support methods include full support method, cross shape steel method, embedded steel sheet, holt hoop iron method, etc.
本实用新型比目前常用的锚杆对中支架的施工更方便快捷,成本低、效果好。
Compared with common anchor centering bracket, the anchor rod with centering rings is more convenient and rapid in construction, has low cost and good effect.
高速公路跨线刚拱桥的主拱圈施工中,一般采用支架现浇施工。
Bracket moulding method is adopted popularly while rigidity over line arch bridge main circle construction is proceeding.
主要研究成果如下:对碗扣式支架系统在桥梁施工过程中的应用做了研究,总结了支架支撑倒塌的原因。
The chief achievements are as follows: The dissertation studys the application of bowl scaffold bracing system in the bridge construction, and summarizes the reasons of falsework collapse.
详细介绍了海滩地区现浇梁支架设计及施工情况。
The application of full space supports in construction of cast-in-place box beam;
主要介绍现浇梁脚手架施工,支架验算及要求通车情况下钢管架空贝雷架受力验算。
The construction of cast-in-situ beam scaffolds and supporting bracket calculation are introduced in this paper.
使用全自动数据采集设备和处理系统,对每一工况下的支架、拱圈应力进行适时监控,确保了施工过程中支架和主拱圈的安全。
Timely monitor of their stress in each working conditions can ensure the safe of support and main arch circle with full-automatic data acquisition system.
使用全自动数据采集设备和处理系统,对每一工况下的支架、拱圈应力进行适时监控,确保了施工过程中支架和主拱圈的安全。
Timely monitor of their stress in each working conditions can ensure the safe of support and main arch circle with full-automatic data acquisition system.
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