prestressed beam

A kind of prestressed concrete beam with spiral broken line cables subjected to torsion is present based on the principle of generalized equivalent loads of prestress cables.

对配有折线螺旋形预应力筋的混凝土受扭梁与通常配有纵向预应力筋的混凝土受扭梁进行了加载试验。

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At present, the method for determining anchorage angle of foundation beam with prestressed anchor-cable is usually the same as that in the prestressed anchorages engineering. Therefore, some slopes cannot be reinforced efficiently by foundation beam with prestressed cable because of the unreasonable designed anchorage-angle.

在现有预应力锚索地梁设计中一般直接沿用预应力锚索的锚固角确定方法，而工程中时有因锚索锚固角设计不合理导致结构工程失效的事例。

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Prestressed U-shaped thin shell aqueduct belongs to the thin-wall beam construction.

预应力U形薄壳渡槽属于薄壁梁结构。

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Experimental study and time-dependent analysis of prestressed steel-concrete composite beam

预应力组合梁长期性能试验研究与时随分析

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The underground garage in Quanzhou Jiyuan garden is a long-span prestressed frame structure, The circular prestressed beam has a span of 11.65 metres, and the radial prestressed beam span is 16.8 metres.

泉州吉源花苑地下停车场为大跨度预应力框架结构，环向预应力梁跨度11.65m，径向预应力梁跨度16.8m。

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Combined Structure Method in FEM for the Analysis of Prestressed Beam

预应力梁的组合结构分析方法及其有限元实现

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Construction Controlling Technology of Cross Prestressed Beam of Some Conference Center

某会议中心交叉预应力梁施工控制技术

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Analysis of Tensioned Crack in Prestressed Beam Slab& Reinforced Method

预应力梁板张拉裂缝分析和加固利用措施

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The paper discusses the design and construction for the underpinning structure of pile & prestressed beam.

论述了桩 预应力 梁托换结构的设计与施工方法.

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Discussion on the Construction Technology of Boned Prestressed Beam in super-long multi-span structure

大跨度超长多跨结构有粘结预应力梁施工技术分析探讨

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The construction practice of post-tensioning non-binding prestressed beam

后张无粘结预应力梁的施工实践

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Analysis and appraisal of quality accident of prestressed thin-walled beam

预应力薄腹梁质量事故的分析及鉴定

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Finite element model of Prestressed concrete beam was created according to the kinematic model of beam compression bar, then the frequencies and modals of test beam were calculated by it.

论文中按照梁式压杆两端承受压力的动力模型建立了预应力混凝土梁的有限元计算模型，进行了试验梁的频率和振型的计算。

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At the same time, which cross-section form and dimension of prestressed hollow beam can bring better economic preformance is studied by writing computer program, and the optimum cross-section under the project condition in this paper is obtained.

同时，编写程序对空心板梁截面形式和尺寸的经济性进行分析，并得出在本文工程条件中的最优截面。

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At the same time, the design and calculation methods of several major engineering measures such as common anti-slide pile, anti-slide pile with prestressed anchor cable and foundation beam with prestressed anchor cable, are discussed.

同时，对普通抗滑桩、预应力锚索抗滑桩和预应力锚索地梁等几种主要工程措施的设计计算方法进行了讨论，方便西南交通大学博士研究生学位论文第IV页工程部门在设计时参考。

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Explained the prestressed technology development and the present situation. Elaborated the prestressed concrete structure in the indoors substation application. Take the example by the beam of prestressed concrete structure to introduce design process of the prestressed concrete structure.

以后张有粘结预应力混凝土梁为例，论述了预应力混凝土结构在全户内变电所中的应用及预应力混凝土结构的设计过程，使得全户内变电所结构更加紧凑，减小占地。

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Design of Prestressed Beam in Fu-Ri Electrical Eguipment Plant

福日电器厂房预应力梁设计

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