九江长江大桥

九江长江大桥焊接钢梁角焊缝裂纹扩展速率的试验研究

Investigation for crack growth rates of fillet welds of Jiujiang Yangtze River Bridge

本文以九江长江大桥为工程背景，应用有限元分析软件ANSYS，建立大桥第三联有限元模型，分析其在行车荷载作用下的冲击作用。

This article take Jiu-jiang Yangtze River as an example , to analyze the impact effects produced by the vehicle load on this bridge . This text established the finite element model with the application of the software ANSYS .

九江长江大桥在多点多维地震激励下的反应分析

Response analysis of JIUJIANG Yangtze River highway bridge under spatially variable earthquake ground motions

因此，用于九江长江大桥的实用料，经试验其接头韧性良好，可以满足桥梁安全运营的要求。

It is good and able to satisfy the safety need of the bridge .

高强度螺栓的安全度&防止九江长江大桥高强度螺栓延迟断裂的建议

Reliability of High-Strength Bolts Proposal for Avoiding Delayed Fracture of High-Strength Bolts Used in Jiujiang Changjiang River Bridge

本文应用桁段有限元法，利用势能驻值原理和形成矩阵的对号入座法则，以九江长江大桥为算例，直接形成该桥的总刚度和荷载列阵。

In this paper , by truss section finite element the stiffness and load matrix of Jinjiang Changjiang Bridge are established .

本文介绍了九江长江大桥动静载试验的过程和概况；

The paper gives the general descriptions and the procedures of the dynamic and static load tests of the Jiujiang Changjiang Great Bridge .

九江长江大桥位于九江市区东北面，横跨于江西、湖北两省交界的长江之上。

Located in the northeast of Jiujiang , Jiujiang Changjiang River Bridge spans the Changjiang River where Jiangxi Province marches with Hubei Province .

介绍桥梁科学研究院在九江长江大桥和孙口黄河大桥关键技术研究中取得的主要成果.这些成果有的填补了我国钢梁设计规范上的空白；

The chief fruits obtained by the bridge science research institute in the key-technological researches for The Jiu-Jiang Chang-Jiang major bridge and The Sun-Kuo Yellow-River major bridge are presented .