prestressed concrete beam

So for prestressed concrete rigid frame combination of continuous beam bridge construction control work has important engineering application value.

因此开展预应力混凝土刚构&连续梁组合桥施工控制工作具有重要的工程应用价值。

Research and Production of Bridge Girder Erection Machine for Large Span Prestressed Concrete Beam

大跨度预应力混凝土梁造桥机的研制

Damage Diagnosis of a Prestressed Concrete Beam Using Dynamic Test Data

预应力混凝土梁的动力损伤诊断研究

This paper focuses on the Shao Jiang Bridge and choose the better hanging basket. This paper introduced key continuous prestressed concrete beam bridge construction technology, and gives the reasonable approach about the main issues in the construction process.

本文以新邵资江二桥为工程背景，选择了经济合理的挂篮形式，介绍了预应力混凝土连续梁桥关键的施工技术，并对出现的主要问题提车了合理的处理方法。

Conferring about Design Methods for Prestressed Concrete Beam with Horizontal Haunches

水平加腋预应力混凝土梁设计方法的探讨

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。

The post tensioned prestressed construction control points of prestressed concrete box beam

预应力混凝土箱梁后张法预应力施工控制要点

The behaviour and structure of a bridge girder erection machine for large span prestressed concrete beam are introduced.

介绍一种可架设96m跨度预应力混凝土梁的造桥机的性能与构造。

Experimental study on bearing of prestressed concrete beam for light railway

城市轻轨PC梁铸钢支座强度分析和实验研究

Test Device Design for Full Scale Prestressed Concrete Beam on the Spot

足尺预应力混凝土梁现场试验装置设计

Problems in Calculating Bending Strength of Prestressed Concrete Beam for Railway Bridge

预应力混凝土铁路桥梁抗弯强度计算的几个问题

The externally prestressed concrete beam is defined as a structure& unbounded tendons are used outside the concrete beams, connected with the beam by the anchorage, and deflected by the middle deflecting blocks.

体外预应力混凝土梁是指在混凝土梁体外使用无粘结预应力钢筋或索，通过锚固端和梁相连接，通过中间转向块使索偏转的一种预应力结构。

Quasi-static experimental study on frame joints with partially prestressed concrete flat beam

部分预应力混凝土扁梁框架节点的拟静力试验研究

Optimization Design of Prestressed Concrete Beam Bridge Base on Finite Element Analysis

基于有限元的预应力混凝土梁桥的优化分析

Design on Prestressed Concrete Beam With Tension-compression Prestress

拉&压预应力混凝土梁的设计

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。

Construction technology of continuous prestressed concrete beam and steel cantilever

预应力混凝土连续梁及连续刚构悬臂施工技术

Researches show that boundary beam has strong restrictions on end anchorage zone of prestressed concrete beam.

研究表明，边梁对预应力梁端部局部受压锚固区有较强的约束作用。

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。

Ultimate analysis of bending failure of unbonded prestressed concrete beam

无粘结预应力梁弯曲破坏极限分析

Study on creep control technology of prestressed concrete beam with high precision

高精度预应力混凝土梁的徐变控制技术研究

The secondary moment of prestressed concrete frame is different from that of continuous beam.

预应力框架次弯矩与连续梁相比有着自己的特点.

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.

Research and test analysis of prestressed concrete curb beam

预应力混凝土井字梁结构的测试分析研究