Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Connecting bridge prefabricated reinforced concrete side anti-collision guardrail
The invention discloses a connecting bridge prefabricated reinforced concrete side anti-collision guardrail. The guardrail comprises angle steel, a check block fixed to the bridge floor of a bridge and an embedded part embedded in the bridge, the two side faces of the guardrail are the head-on collision face and the back-on collision face respectively, an embedded fixing groove is formed in the lower end of the guardrail, and the embedded fixing groove is connected to the check block in a clamped mode; connecting steel bars are arranged on the bottom surface between the embedded fixing grooveand the head-on collision surface of the guardrail and at the lower end of the head-on collision surface of the guardrail; the connecting steel bars are welded with the two inner side surfaces of theangle steel; and the embedded part comprises a welding plate, a connecting plate and a reinforcing plate, the upper end and the lower end of the connecting plate are connected with the welding plate and the reinforcing plate respectively, and the welding plate is welded to the lower outer side face of the angle steel. The connection strength is high, the stability is high, the butt joint precisionrequirement is not high, and the installation efficiency is high.
本发明公开了一种连接桥梁装配式钢筋混凝土侧边防撞护栏，包括角钢、固定于桥梁的桥面上的挡块和预埋于桥梁的预埋件，所述护栏的两侧面分别为迎撞面和背撞面，所述护栏的下端设有嵌固槽，所述嵌固槽卡接于挡块；所述嵌固槽和护栏的迎撞面之间的底面及护栏的迎撞面的下端均设有连接钢筋，此连接钢筋与角钢两个内侧面焊接；所述预埋件包括焊接板、连接板和加固板，所述连接板的上端和下端分别与焊接板和加固板连接，所述焊接板与角钢的下外侧面焊接。本发明的连接强度高，稳定性强，且对接精度要求不高，安装效率高。
Connecting bridge prefabricated reinforced concrete side anti-collision guardrail
The invention discloses a connecting bridge prefabricated reinforced concrete side anti-collision guardrail. The guardrail comprises angle steel, a check block fixed to the bridge floor of a bridge and an embedded part embedded in the bridge, the two side faces of the guardrail are the head-on collision face and the back-on collision face respectively, an embedded fixing groove is formed in the lower end of the guardrail, and the embedded fixing groove is connected to the check block in a clamped mode; connecting steel bars are arranged on the bottom surface between the embedded fixing grooveand the head-on collision surface of the guardrail and at the lower end of the head-on collision surface of the guardrail; the connecting steel bars are welded with the two inner side surfaces of theangle steel; and the embedded part comprises a welding plate, a connecting plate and a reinforcing plate, the upper end and the lower end of the connecting plate are connected with the welding plate and the reinforcing plate respectively, and the welding plate is welded to the lower outer side face of the angle steel. The connection strength is high, the stability is high, the butt joint precisionrequirement is not high, and the installation efficiency is high.
本发明公开了一种连接桥梁装配式钢筋混凝土侧边防撞护栏，包括角钢、固定于桥梁的桥面上的挡块和预埋于桥梁的预埋件，所述护栏的两侧面分别为迎撞面和背撞面，所述护栏的下端设有嵌固槽，所述嵌固槽卡接于挡块；所述嵌固槽和护栏的迎撞面之间的底面及护栏的迎撞面的下端均设有连接钢筋，此连接钢筋与角钢两个内侧面焊接；所述预埋件包括焊接板、连接板和加固板，所述连接板的上端和下端分别与焊接板和加固板连接，所述焊接板与角钢的下外侧面焊接。本发明的连接强度高，稳定性强，且对接精度要求不高，安装效率高。
Connecting bridge prefabricated reinforced concrete side anti-collision guardrail
连接桥梁装配式钢筋混凝土侧边防撞护栏
YU XIAOLIN (Autor:in) / HUANG YIFENG (Autor:in) / JIA BUYU (Autor:in) / CHEN YUXUAN (Autor:in) / LUO YUFAN (Autor:in) / YANG YUWEI (Autor:in) / WU YU (Autor:in) / MAO SIYI (Autor:in) / TAN ZHONGDE (Autor:in) / CHEN YANGWEN (Autor:in)
03.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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