铁路桥梁工程

DX挤扩灌注桩技术在铁路桥梁工程中的应用

The application of DX rotary and squeezed pile on railway bridge engineering

高性能混凝土对铁路桥梁工程造价的影响分析

Influence of High-Performance Concrete to the Cost of Railway Bridge Engineering

华北平原地面沉降对高速铁路桥梁工程的影响研究

Influence of land subsidence on the bridge of high speed railway in North China plain

上述种种因素使得这种桥型在公路、城市和铁路桥梁工程中得到广泛采用。

All these factors make this bridge the road , city and railway bridge construction has been widely used .

钻孔灌注桩基础在铁路桥梁工程中应用比较广泛，它的施工工艺及技术发展也比较成熟。

Cast-in-place pile foundation has a wide-ranging application to the railway bridge construction , and its construction process and technique are relatively ripe .

我国铁路桥梁工程建设中较少掺用粉煤灰，但粉煤灰混凝土在其他工程领域的应用已经证明其具有优良的耐久性能及长期性能。

While fly ash is less used in railway bridge projects in China , it has been verified in other fields of projects that the fly ash concrete has good durability and long-term properties .

2004年，铁道部提出将其应用于铁路桥梁实际工程的方案并加以实施，目前低高度的预应力RPC简支T型梁已经投入使用。

In 2004 , the Ministry of Railways of China promoted to make use of this new technique in engineering , and now a low-height prestressed RPC T-beam has been taken into practice .

预应力混凝土桥梁的分段施工技术已成为当今世界桥梁工程的主要发展趋势，香港红勘快速路与公主路连接线及香港西部铁路桥梁架设工程采用了这项技术。

The technique of the captioned construction method for segmental concrete bridges is the main tendence of the world . Hung Hom Bypass , Princess Margaret Road Link and Hong Kong Western Railway Project are both involved the captioned construction method .

铁路大跨度桥梁工程质量管理具有影响因素众多、影响机制复杂、科技含量高、质量要求严等特征，导致其质量管理难度加大、风险增加。

The quality management of Railway long-span bridges project is more difficult and greater risk with some characteristics : a number of uncertainties , complex affect mechanism , high technology , strict quality requirements and so on .