Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cast-in-place beam guardrail construction technology capable of guaranteeing bridge deck width
The invention discloses a cast-in-place beam guardrail construction process capable of ensuring the width of a bridge floor, which comprises the following steps of: mounting a guardrail inner template on a bridge floor transition layer, fixing a support plate on the inner template, fixedly connecting one end of the support plate with the inner template, and extending the other end of the support plate out of the inner template to point to an outer template; a baffle is arranged at the bottom of the outer formwork and arranged in the length direction of the outer formwork. A connecting rod is arranged on the supporting plate, one end of the connecting rod is detachably connected with the supporting plate, and the other end of the connecting rod is detachably connected with the top end of the outer formwork. And the outer formwork is arranged in a suspended mode through a connecting rod, the inner formwork and the outer formwork are fixed through split bolts, a baffle on the outer formwork is attached to the cantilever end of the box girder, concrete is poured, and the cast-in-place beam guardrail is obtained. The guardrail construction technology has the beneficial effects that under the condition that the normal appearance of the guardrail is guaranteed, the width of a bridge floor is not occupied, and the slurry leakage phenomenon in the pouring process can be prevented.
本发明公开了一种保证桥面宽度的现浇梁护栏施工工艺，包括以下步骤：在桥面过度层上安装护栏内模板，在内模板上固定支撑板，支撑板的一端与内模板固定连接，支撑板的另一端延伸出内模板指向外模板；在外模板的底部设置挡板，挡板沿外模板的长度方向设置；在支撑板上设置连接杆，连接杆的一端与支撑板可拆卸连接，连接杆的另一端与外模板的顶端可拆卸连接；通过连接杆将外模板悬空设置，通过对拉螺栓将内模板和外模板进行固定，且使外模板上的挡板与箱梁悬臂端相贴合，浇筑混凝土，得现浇梁护栏。本发明的有益效果为：本申请所述护栏施工工艺保证护栏正常外观的条件下，不占用桥面的宽度，且可防止在浇筑过程中出现漏浆现象。
Cast-in-place beam guardrail construction technology capable of guaranteeing bridge deck width
The invention discloses a cast-in-place beam guardrail construction process capable of ensuring the width of a bridge floor, which comprises the following steps of: mounting a guardrail inner template on a bridge floor transition layer, fixing a support plate on the inner template, fixedly connecting one end of the support plate with the inner template, and extending the other end of the support plate out of the inner template to point to an outer template; a baffle is arranged at the bottom of the outer formwork and arranged in the length direction of the outer formwork. A connecting rod is arranged on the supporting plate, one end of the connecting rod is detachably connected with the supporting plate, and the other end of the connecting rod is detachably connected with the top end of the outer formwork. And the outer formwork is arranged in a suspended mode through a connecting rod, the inner formwork and the outer formwork are fixed through split bolts, a baffle on the outer formwork is attached to the cantilever end of the box girder, concrete is poured, and the cast-in-place beam guardrail is obtained. The guardrail construction technology has the beneficial effects that under the condition that the normal appearance of the guardrail is guaranteed, the width of a bridge floor is not occupied, and the slurry leakage phenomenon in the pouring process can be prevented.
本发明公开了一种保证桥面宽度的现浇梁护栏施工工艺，包括以下步骤：在桥面过度层上安装护栏内模板，在内模板上固定支撑板，支撑板的一端与内模板固定连接，支撑板的另一端延伸出内模板指向外模板；在外模板的底部设置挡板，挡板沿外模板的长度方向设置；在支撑板上设置连接杆，连接杆的一端与支撑板可拆卸连接，连接杆的另一端与外模板的顶端可拆卸连接；通过连接杆将外模板悬空设置，通过对拉螺栓将内模板和外模板进行固定，且使外模板上的挡板与箱梁悬臂端相贴合，浇筑混凝土，得现浇梁护栏。本发明的有益效果为：本申请所述护栏施工工艺保证护栏正常外观的条件下，不占用桥面的宽度，且可防止在浇筑过程中出现漏浆现象。
Cast-in-place beam guardrail construction technology capable of guaranteeing bridge deck width
一种保证桥面宽度的现浇梁护栏施工工艺
QU KAI (Autor:in) / WANG YANWEI (Autor:in) / QIAO JIANG (Autor:in) / ZHOU BIAO (Autor:in) / LIANG JICHENG (Autor:in)
11.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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