post-tensioning method

This paper introduces construction technology and method and device, primary material and semi-manufactured goods, and problems in the prestressing concrete T type girder construction using post-tensioning method.

介绍后张法预应力混凝土T型梁的施工工艺、施工方法、主要施工设备、主要材料及半成品、和施工出现主要问题的处理。

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Batch Prestress Loss of Concrete Pipe Pile by Post-Tensioning Method

后张预应力混凝土管桩分批张拉预应力损失

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Discussion on some problems development of duct grouting with post-tensioning method

后张法孔道压浆工艺若干问题探讨

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Construction of prestressing continuous slab with bonded tendons with frame structure post-tensioning method

框架结构后张法有粘结预应力板的施工

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METHODS: Post cores were divided into four groups according to their lengths and diameters. Slices of the models were observed and maximal shear stress of each testing point was calculated with 3 dimensional photoelastic stress freezing method, after vertical and oblique loading.

方法：根据桩的长短、粗细将实验分成4组，通过垂直和斜向加载，采用三维光弹性应力冻结法，经模型切片观察计算出模型各测点的最大剪应力。

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Using the Post-Newtonian approximation method to calculate the geodesic equations of a test particle in the gravitational field of a CM celestial body

CM天体引力场中试验粒子测地线方程的后牛顿算法

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Connection between post, upper rail shall be mounted by taper pin or welding, the specified method refer to the details followed.

立柱与扶手管、杆间采用销钉固定或焊接固定的方式，具体的连接方式见后面的的详细要求。

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The paper mainly expounds construction procedures for concrete box beam prestressed in post-tensioning method.

本文主要阐述了后张法预应力混凝土箱梁的施工方法.

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China Post Express Information System Analysis and Decision-making Method Research

邮政速递信息系统架构分析与预测研究

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In combination with an engineering practice, the application of the prestressed concrete construction technique with unbonded post-tensioning method in the cast-in-place framed beam-column and the quality acceptance of the prestress subdivisional work are stated.

结合某工程实例，阐述了无粘结后张拉预应力混凝土施工技术在现浇框架梁柱中的应用及预应力分项工程质量验收方法。

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The paper mainly does work as follows: Though simulating the shape forming process of post-tensioned and shaped dome by nonlinear finite element analysis, the post-tensioning method and joint connections in the new single-chorded plane space truss as well as the forming shape of dome are studied.

通过非线性有限元模拟成形分析，对新型单弦杆平板网架中的后张拉方法、节点连接形式以及穹顶成形形状进行了研究，为试验模型的建立奠定了理论基础。

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From the financial analysis aspect the dissertation presents financial performance Post-Evaluation method of toll bridge.

从财务分析的角度，提出了收费桥梁的财务效益后评价方法。

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