Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete bridge deck steel structure
The invention provides a concrete bridge deck steel structure, and relates to the technical field of bridges. The concrete bridge deck steel structure comprises a concrete layer, I-shaped frames are arranged on the two sides of the concrete layer, inclined struts are fixedly connected to the bottoms of the opposite ends of the I-shaped frames, truss plates are fixedly connected between the opposite inclined struts, and penetrating holes are formed in the I-shaped frames and the truss plates. A plurality of transverse steel bars are inserted into the I-shaped frame in a penetrating manner, a plurality of longitudinal steel bars are inserted into the truss plate in a penetrating manner, and permeation pipes are fixedly connected to the crossed positions of the transverse steel bars and the longitudinal steel bars. The steel structure of the bridge roadbed can be protected through cathode protection of external current, the situation that under the condition that the bridge roadbed is exposed to the external environment for a long time, oxygen and carbon dioxide in rainwater permeate into the surface of the steel structure through concrete to cause corrosion of the steel structure is prevented, and the service life of the steel structure and the service life of the bridge roadbed are prolonged.
本发明提供一种混凝土桥面钢结构，涉及桥梁技术领域。该混凝土桥面钢结构，包括混凝土层，所述混凝土层的两侧均设置有工字架，所述工字架的相对一端底部均固定连接有斜撑，相对所述斜撑之间均固定连接有桁架板，所述工字架和桁架板的内部均设置有穿插孔，所述工字架的内部穿插有若干横向钢条，所述桁架板的内部穿插有若干纵向钢条，所述横向钢条与纵向钢条的交叉位置处均固定连接有渗透管。本发明通过外接电流的阴极保护能够对桥梁路基钢结构进行防护，防止桥梁路基长期暴露于外部环境的情况下，雨水中的氧气和二氧化碳会透过混凝土渗透到钢结构表面，引发钢结构的腐蚀，提高了钢结构与桥梁路基的使用寿命。
Concrete bridge deck steel structure
The invention provides a concrete bridge deck steel structure, and relates to the technical field of bridges. The concrete bridge deck steel structure comprises a concrete layer, I-shaped frames are arranged on the two sides of the concrete layer, inclined struts are fixedly connected to the bottoms of the opposite ends of the I-shaped frames, truss plates are fixedly connected between the opposite inclined struts, and penetrating holes are formed in the I-shaped frames and the truss plates. A plurality of transverse steel bars are inserted into the I-shaped frame in a penetrating manner, a plurality of longitudinal steel bars are inserted into the truss plate in a penetrating manner, and permeation pipes are fixedly connected to the crossed positions of the transverse steel bars and the longitudinal steel bars. The steel structure of the bridge roadbed can be protected through cathode protection of external current, the situation that under the condition that the bridge roadbed is exposed to the external environment for a long time, oxygen and carbon dioxide in rainwater permeate into the surface of the steel structure through concrete to cause corrosion of the steel structure is prevented, and the service life of the steel structure and the service life of the bridge roadbed are prolonged.
本发明提供一种混凝土桥面钢结构，涉及桥梁技术领域。该混凝土桥面钢结构，包括混凝土层，所述混凝土层的两侧均设置有工字架，所述工字架的相对一端底部均固定连接有斜撑，相对所述斜撑之间均固定连接有桁架板，所述工字架和桁架板的内部均设置有穿插孔，所述工字架的内部穿插有若干横向钢条，所述桁架板的内部穿插有若干纵向钢条，所述横向钢条与纵向钢条的交叉位置处均固定连接有渗透管。本发明通过外接电流的阴极保护能够对桥梁路基钢结构进行防护，防止桥梁路基长期暴露于外部环境的情况下，雨水中的氧气和二氧化碳会透过混凝土渗透到钢结构表面，引发钢结构的腐蚀，提高了钢结构与桥梁路基的使用寿命。
Concrete bridge deck steel structure
一种混凝土桥面钢结构
ZHOU XIAOWU (Autor:in) / CHEN WENTAO (Autor:in) / CHENG BIN (Autor:in) / YANG LIU (Autor:in) / ZHAO XIANJIAO (Autor:in) / HUANG DANDAN (Autor:in) / YAN WEILU (Autor:in) / XU XIN (Autor:in) / ZHANG JINGCAN (Autor:in)
05.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
H02J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER
,
Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung
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