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Fabricated steel trestle abutment structure and construction method thereof
The invention discloses a fabricated steel trestle abutment structure and a construction method thereof.The fabricated steel trestle abutment structure comprises a plurality of steel pipe piles which are arranged in rows in the length direction of a steel trestle, the top elevation of one row of steel pipe piles close to the steel trestle is higher than that of the other row of steel pipe piles away from the steel trestle, and a containing groove is formed in the top of each row of steel pipe piles; a distribution beam is installed in the containing groove, the end of the steel trestle body is installed on the other row of steel pipe piles, a bridge deck is laid on the end of the steel trestle body, the bridge deck extends to the outer side of the row of steel pipe piles, and the row of steel pipe piles are supported on the bridge deck. The inner connecting beams are connected between two adjacent steel pipe piles in each row of steel pipe piles; the external connecting beam is connected between the two rows of steel pipe piles; the soil retaining steel plate is mounted on the outer side of the row of steel pipe piles, and a filling space is formed among the soil retaining steel plate, the foundation and the bridge deck slab; and the abutment back filler is filled in the filling space and is supported on the bridge deck slab. The problems that a concrete bridge abutment of a traditional steel trestle is long in construction period and cannot be reused are solved.
本发明公开了一种装配式钢栈桥桥台结构及其施工方法，包括：多根钢管桩，多根钢管桩沿钢栈桥的长度方向成排设置，靠近钢栈桥的一排钢管桩的顶部标高高于远离钢栈桥的另一排钢管桩的顶部标高，每排钢管桩的顶部形成容置槽，容置槽中安装有一分配梁，钢栈桥本体的端部安装于另一排钢管桩且铺设有桥面板，桥面板延伸至一排钢管桩的外侧，一排钢管桩支撑于桥面板；内联梁，连接于每排钢管桩中的相邻两根钢管桩之间；外联梁，连接于两排钢管桩之间；挡土钢板，安装于一排钢管桩的外侧，挡土钢板与地基、桥面板之间形成填充空间；台背填料，填充于填充空间中且支撑于桥面板。本发明解决了传统的钢栈桥的混凝土桥台存在施工工期长且不能重复利用的问题。
Fabricated steel trestle abutment structure and construction method thereof
The invention discloses a fabricated steel trestle abutment structure and a construction method thereof.The fabricated steel trestle abutment structure comprises a plurality of steel pipe piles which are arranged in rows in the length direction of a steel trestle, the top elevation of one row of steel pipe piles close to the steel trestle is higher than that of the other row of steel pipe piles away from the steel trestle, and a containing groove is formed in the top of each row of steel pipe piles; a distribution beam is installed in the containing groove, the end of the steel trestle body is installed on the other row of steel pipe piles, a bridge deck is laid on the end of the steel trestle body, the bridge deck extends to the outer side of the row of steel pipe piles, and the row of steel pipe piles are supported on the bridge deck. The inner connecting beams are connected between two adjacent steel pipe piles in each row of steel pipe piles; the external connecting beam is connected between the two rows of steel pipe piles; the soil retaining steel plate is mounted on the outer side of the row of steel pipe piles, and a filling space is formed among the soil retaining steel plate, the foundation and the bridge deck slab; and the abutment back filler is filled in the filling space and is supported on the bridge deck slab. The problems that a concrete bridge abutment of a traditional steel trestle is long in construction period and cannot be reused are solved.
本发明公开了一种装配式钢栈桥桥台结构及其施工方法，包括：多根钢管桩，多根钢管桩沿钢栈桥的长度方向成排设置，靠近钢栈桥的一排钢管桩的顶部标高高于远离钢栈桥的另一排钢管桩的顶部标高，每排钢管桩的顶部形成容置槽，容置槽中安装有一分配梁，钢栈桥本体的端部安装于另一排钢管桩且铺设有桥面板，桥面板延伸至一排钢管桩的外侧，一排钢管桩支撑于桥面板；内联梁，连接于每排钢管桩中的相邻两根钢管桩之间；外联梁，连接于两排钢管桩之间；挡土钢板，安装于一排钢管桩的外侧，挡土钢板与地基、桥面板之间形成填充空间；台背填料，填充于填充空间中且支撑于桥面板。本发明解决了传统的钢栈桥的混凝土桥台存在施工工期长且不能重复利用的问题。
Fabricated steel trestle abutment structure and construction method thereof
装配式钢栈桥桥台结构及其施工方法
YIN BOHUI (author) / LIU XIWEI (author) / CAI MAOJIANG (author) / LIU YONGFU (author) / TAO XING (author) / CHANG YOUGONG (author) / GAO SHUQING (author) / WANG PING (author) / SU KUN (author) / TANG DONG (author)
2023-02-24
Patent
Electronic Resource
Chinese
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