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A platform for research: civil engineering, architecture and urbanism
Method for fixedly connecting highway bridge pier support overhauling fence and pier
The invention relates to a method for fixedly connecting a highway bridge pier support overhauling fence and a pier and aims to solve the problems that the fixedly-connecting /mode of an existing overhauling fence has difficulty in accurately positioning embedded parts and undergoes the easy displacement of the embedded parts. The method for fixedly connecting the highway bridge pier support overhauling fence and the pier comprises the following steps that: S1, cast-in-place concrete is built into a pier lower structure; S2, binding upper structural steel bars of the pier; S3, with an embeddedsteel plate serves as a lateral formwork, erecting a formwork on the lower structure of the pier; S4, installing a plurality of studs on the side wall of the embedded steel plate in a vertically penetrating mode; S5, building cast-in-place concrete into a pier upper structure; S6, welding an overhaul fence to the upper portion of the outer side wall of a pre-buried steel plate; and S7, installinga guardrail on the overhaul fence. The method is convenient to implement, the formwork purchasing cost and the formwork detaching procedure are omitted, the construction cost is reduced, the installed overhaul fence is accurate in positioning, and the stability, safety and durability of the overhaul fence are effectively improved.
本发明具体是一种公路桥梁桥墩支座检修围栏与桥墩的固连方法，解决了现有检修围栏的固连方式存在预埋件精准定位困难、易发生移位的问题。一种公路桥梁桥墩支座检修围栏与桥墩的固连方法，所述方法包括以下步骤：S1：现浇混凝土筑成桥墩下部结构；S2：绑扎桥墩上部结构钢筋；S3：以预埋钢板为侧向模板，在桥墩下部结构上支模；S4：在预埋钢板的侧壁上垂直贯穿安装若干根栓钉；S5：现浇混凝土筑成桥墩上部结构；S6：将检修围栏焊接于预埋钢板的外侧壁上部；S7：在检修围栏上安装护栏。本发明方便实施，省去了模板采购费用及拆卸模板的工序，降低了施工成本，所安装的检修围栏定位准确，有效提高了检修围栏的稳定性、安全性与耐久性。
Method for fixedly connecting highway bridge pier support overhauling fence and pier
The invention relates to a method for fixedly connecting a highway bridge pier support overhauling fence and a pier and aims to solve the problems that the fixedly-connecting /mode of an existing overhauling fence has difficulty in accurately positioning embedded parts and undergoes the easy displacement of the embedded parts. The method for fixedly connecting the highway bridge pier support overhauling fence and the pier comprises the following steps that: S1, cast-in-place concrete is built into a pier lower structure; S2, binding upper structural steel bars of the pier; S3, with an embeddedsteel plate serves as a lateral formwork, erecting a formwork on the lower structure of the pier; S4, installing a plurality of studs on the side wall of the embedded steel plate in a vertically penetrating mode; S5, building cast-in-place concrete into a pier upper structure; S6, welding an overhaul fence to the upper portion of the outer side wall of a pre-buried steel plate; and S7, installinga guardrail on the overhaul fence. The method is convenient to implement, the formwork purchasing cost and the formwork detaching procedure are omitted, the construction cost is reduced, the installed overhaul fence is accurate in positioning, and the stability, safety and durability of the overhaul fence are effectively improved.
本发明具体是一种公路桥梁桥墩支座检修围栏与桥墩的固连方法，解决了现有检修围栏的固连方式存在预埋件精准定位困难、易发生移位的问题。一种公路桥梁桥墩支座检修围栏与桥墩的固连方法，所述方法包括以下步骤：S1：现浇混凝土筑成桥墩下部结构；S2：绑扎桥墩上部结构钢筋；S3：以预埋钢板为侧向模板，在桥墩下部结构上支模；S4：在预埋钢板的侧壁上垂直贯穿安装若干根栓钉；S5：现浇混凝土筑成桥墩上部结构；S6：将检修围栏焊接于预埋钢板的外侧壁上部；S7：在检修围栏上安装护栏。本发明方便实施，省去了模板采购费用及拆卸模板的工序，降低了施工成本，所安装的检修围栏定位准确，有效提高了检修围栏的稳定性、安全性与耐久性。
Method for fixedly connecting highway bridge pier support overhauling fence and pier
一种公路桥梁桥墩支座检修围栏与桥墩的固连方法
WANG HONGWEI (author) / ZHAO DUIJIA (author) / JI JIANDONG (author) / WANG NING (author) / ZHANG JINYUAN (author) / WANG BIN (author)
2020-09-25
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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