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.
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.
由于边拱具有不对称性,因此浇注边拱混凝土时现浇支架将承受巨大的水平推力。
Because of asymmetry of side arch, the support for casting will bear tremendous horizontal thrust when placing side arch concrete.
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.
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.
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.
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.
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.
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;
现浇箱梁采用满堂支架架设,堆载预压整体现浇。
Cast-in-place box Liang uses the full house support to erect, piles carries the precompression overall cast-in-place.
结合施工单位实际情况,本文对现浇箱梁碗扣支撑体系优化布置的研究内容主要有以下几点:1、碗扣支架整体空间建模研究。
The main research contents as follows:1. The research on integrated space modeling on bowl-shape-fastener scaffolding support system; 2.
结合施工单位实际情况,本文对现浇箱梁碗扣支撑体系优化布置的研究内容主要有以下几点:1、碗扣支架整体空间建模研究。
The main research contents as follows:1. The research on integrated space modeling on bowl-shape-fastener scaffolding support system; 2.
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