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A platform for research: civil engineering, architecture and urbanism
Bridge construction method using old bridge abutment foundation as abutment front retaining wall
The invention discloses a bridge construction method using an old bridge abutment foundation as an abutment front retaining wall. The bridge construction method comprises the steps of old bridge dismantling, measurement and construction of a bridge collapse structure of a new bridge. And the old bridge is dismantled, specifically, the bridge collapse structure of the old bridge is dismantled, and the old bridge abutment foundation of the old bridge is reserved. And a measurement step: measuring the clear span, the height and the width of the old bridge abutment foundation. Building a bridge collapse structure of a new bridge: designing the new bridge according to the height and width of the abutment foundation of the old bridge, using the abutment foundation of the old bridge as a retaining wall, building the bridge collapse structure of the new bridge outside the retaining wall on the two banks, and enabling the retaining walls on the two banks to be located between the two ends of the bridge collapse structure of the new bridge, the two ends of the bridge collapse structure of the new bridge are fixed to the two banks through pile foundations. Therefore, the construction amount of new bridge construction is reduced, the construction cost is reduced, and the construction period is shortened.
本发明公开了利用旧桥桥台基础作为台前挡墙的桥梁建设方法，包括拆除旧桥步骤、测量步骤和建设新桥的桥垮结构步骤。拆除旧桥步骤：将旧桥的桥垮结构拆除，并保留所述旧桥的旧桥桥台基础。测量步骤：测量所述旧桥桥台基础的净跨、高度和宽度。建设新桥的桥垮结构步骤：根据所述旧桥桥台基础的高度和宽度对新桥进行设计，利用所述旧桥桥台基础作为挡墙，并在两岸的所述挡墙外建设新桥的桥垮结构，并使得两岸的挡墙位于新桥的桥垮结构的两端之间，所述新桥的桥垮结构的两端通过桩基础固定于两岸。如此，其缩减了建设新桥的成工程量，并降低了施工成本，且缩减了工期。
Bridge construction method using old bridge abutment foundation as abutment front retaining wall
The invention discloses a bridge construction method using an old bridge abutment foundation as an abutment front retaining wall. The bridge construction method comprises the steps of old bridge dismantling, measurement and construction of a bridge collapse structure of a new bridge. And the old bridge is dismantled, specifically, the bridge collapse structure of the old bridge is dismantled, and the old bridge abutment foundation of the old bridge is reserved. And a measurement step: measuring the clear span, the height and the width of the old bridge abutment foundation. Building a bridge collapse structure of a new bridge: designing the new bridge according to the height and width of the abutment foundation of the old bridge, using the abutment foundation of the old bridge as a retaining wall, building the bridge collapse structure of the new bridge outside the retaining wall on the two banks, and enabling the retaining walls on the two banks to be located between the two ends of the bridge collapse structure of the new bridge, the two ends of the bridge collapse structure of the new bridge are fixed to the two banks through pile foundations. Therefore, the construction amount of new bridge construction is reduced, the construction cost is reduced, and the construction period is shortened.
本发明公开了利用旧桥桥台基础作为台前挡墙的桥梁建设方法，包括拆除旧桥步骤、测量步骤和建设新桥的桥垮结构步骤。拆除旧桥步骤：将旧桥的桥垮结构拆除，并保留所述旧桥的旧桥桥台基础。测量步骤：测量所述旧桥桥台基础的净跨、高度和宽度。建设新桥的桥垮结构步骤：根据所述旧桥桥台基础的高度和宽度对新桥进行设计，利用所述旧桥桥台基础作为挡墙，并在两岸的所述挡墙外建设新桥的桥垮结构，并使得两岸的挡墙位于新桥的桥垮结构的两端之间，所述新桥的桥垮结构的两端通过桩基础固定于两岸。如此，其缩减了建设新桥的成工程量，并降低了施工成本，且缩减了工期。
Bridge construction method using old bridge abutment foundation as abutment front retaining wall
利用旧桥桥台基础作为台前挡墙的桥梁建设方法
LIU ZHIFENG (author) / WEI DENGCHAO (author) / YUAN JIN (author) / QIU SHENGWEI (author) / LIU JUNJIE (author)
2023-05-02
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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