A platform for research: civil engineering, architecture and urbanism
Bridge guardrail steel bar embedding three-dimensional positioning device and construction method thereof
The invention discloses a bridge guardrail reinforcing steel bar pre-embedding three-dimensional positioning device and a construction method thereof. The construction method comprises the following steps: constructing an X-axis positioning system, a Y-axis positioning system and a Z-axis positioning system in box girder pouring construction by adopting a side template supporting system; a visual entity three-dimensional coordinate system is established on a construction site to perform pre-embedded accurate positioning on the guardrail reinforcing steel bars, the spatial positions of the guardrail reinforcing steel bars can be reflected in visual entity three-dimensional coordinates, the position expression in the construction process of a T-shaped beam or a box beam is visual and accurate, and accurate pre-embedded positioning of the guardrail reinforcing steel bars can be realized; the construction method is easy and convenient to operate and accurate in positioning, the welding construction quality of the guardrail is guaranteed, and the line shape and appearance quality of the guardrail can also be guaranteed.
本发明公开了一种桥梁护栏钢筋预埋三维定位装置及其施工方法,本发明采用侧模板支撑系统在浇筑箱梁施工中构建X轴向定位系统、Y轴向定位系统、Z轴向定位系统;即在施工现场建立直观的实体三维坐标体系对护栏钢筋进行预埋准确定位,护栏钢筋的空间位置可以在直观的实体三维坐标体现,在T型梁或箱梁的施工过程的位置表达直观准确,可实现护栏钢筋的精准预埋定位;本发明施工方法操作简便、定位准确,既保障了护栏的焊接施工质量,又能保障护栏线形和外观质量。
Bridge guardrail steel bar embedding three-dimensional positioning device and construction method thereof
The invention discloses a bridge guardrail reinforcing steel bar pre-embedding three-dimensional positioning device and a construction method thereof. The construction method comprises the following steps: constructing an X-axis positioning system, a Y-axis positioning system and a Z-axis positioning system in box girder pouring construction by adopting a side template supporting system; a visual entity three-dimensional coordinate system is established on a construction site to perform pre-embedded accurate positioning on the guardrail reinforcing steel bars, the spatial positions of the guardrail reinforcing steel bars can be reflected in visual entity three-dimensional coordinates, the position expression in the construction process of a T-shaped beam or a box beam is visual and accurate, and accurate pre-embedded positioning of the guardrail reinforcing steel bars can be realized; the construction method is easy and convenient to operate and accurate in positioning, the welding construction quality of the guardrail is guaranteed, and the line shape and appearance quality of the guardrail can also be guaranteed.
本发明公开了一种桥梁护栏钢筋预埋三维定位装置及其施工方法,本发明采用侧模板支撑系统在浇筑箱梁施工中构建X轴向定位系统、Y轴向定位系统、Z轴向定位系统;即在施工现场建立直观的实体三维坐标体系对护栏钢筋进行预埋准确定位,护栏钢筋的空间位置可以在直观的实体三维坐标体现,在T型梁或箱梁的施工过程的位置表达直观准确,可实现护栏钢筋的精准预埋定位;本发明施工方法操作简便、定位准确,既保障了护栏的焊接施工质量,又能保障护栏线形和外观质量。
Bridge guardrail steel bar embedding three-dimensional positioning device and construction method thereof
一种桥梁护栏钢筋预埋三维定位装置及其施工方法
LU JUNHUI (author) / HUANG WEIBIN (author) / LUO QIAN (author) / XIE FUCUN (author) / LUO CHENG (author) / HAN HAIDONG (author) / HU WEILIN (author) / CHEN XUDONG (author) / TU PENG (author) / YANG XINGHONG (author)
2024-06-28
Patent
Electronic Resource
Chinese
Bridge guardrail steel bar combined positioning device and method thereof
European Patent Office | 2023
|Positioning and reinforcing device for bridge guardrail construction
European Patent Office | 2023
|