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Protection method for existing railway in jacking process of separated frame structure bridge

FANG ZHENMAO / YU DEYANG / LIU XINYUAN

The invention relates to a protection method for an existing railway in the jacking process of a separated frame structure bridge. A D-shaped auxiliary beam can be rapidly longitudinally moved in place in a construction blocking point in a D-shaped auxiliary beam overall longitudinal moving mode, traveling interference is reduced, the project construction period is shortened, the project cost is saved, and the construction safety of a railway business line is ensured.

本发明涉及一种分离式框构桥顶进过程中既有铁路的防护方法，使用D型便梁整体纵移的方式可以在一个施工封锁点内进行快速D型便梁纵移就位，减少行车干扰，缩短了工程工期，节约工程成本，确保铁路营业线施工安全。

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Protection method for existing railway in jacking process of separated frame structure bridge

FANG ZHENMAO / YU DEYANG / LIU XINYUAN

The invention relates to a protection method for an existing railway in the jacking process of a separated frame structure bridge. A D-shaped auxiliary beam can be rapidly longitudinally moved in place in a construction blocking point in a D-shaped auxiliary beam overall longitudinal moving mode, traveling interference is reduced, the project construction period is shortened, the project cost is saved, and the construction safety of a railway business line is ensured.

本发明涉及一种分离式框构桥顶进过程中既有铁路的防护方法，使用D型便梁整体纵移的方式可以在一个施工封锁点内进行快速D型便梁纵移就位，减少行车干扰，缩短了工程工期，节约工程成本，确保铁路营业线施工安全。

Protection method for existing railway in jacking process of separated frame structure bridge

FANG ZHENMAO / YU DEYANG / LIU XINYUAN

The invention relates to a protection method for an existing railway in the jacking process of a separated frame structure bridge. A D-shaped auxiliary beam can be rapidly longitudinally moved in place in a construction blocking point in a D-shaped auxiliary beam overall longitudinal moving mode, traveling interference is reduced, the project construction period is shortened, the project cost is saved, and the construction safety of a railway business line is ensured.

本发明涉及一种分离式框构桥顶进过程中既有铁路的防护方法，使用D型便梁整体纵移的方式可以在一个施工封锁点内进行快速D型便梁纵移就位，减少行车干扰，缩短了工程工期，节约工程成本，确保铁路营业线施工安全。

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Titel:

Protection method for existing railway in jacking process of separated frame structure bridge

Weitere Titelangaben:

一种分离式框构桥顶进过程中既有铁路的防护方法

Beteiligte:

FANG ZHENMAO (Autor:in) / YU DEYANG (Autor:in) / LIU XINYUAN (Autor:in)

Erscheinungsdatum:

28.05.2021

Medientyp:

Patent

Format:

Elektronische Ressource

Sprache:

Chinesisch

Klassifikation:

IPC: E01D BRIDGES , Brücken / E01B PERMANENT WAY , Gleisoberbau

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