Stand column and cover beam splicing structure

• Main Authors: LU YONGCHENG, SHEN WEIFANG, LIU JINGYI, JI ZHENLONG, CUI CHEN, ZHU SHIFENG
• Format: Patent
• Language: Chinese; English
• Published: 30.06.2017
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention relates to a stand column and cover beam splicing structure used for splicing of a stand column and a cover beam. The bottom of the stand column is fixed to a bearing platform. A plurality of steel bars extend out of the top of the stand column. A plurality of metal corrugated pipes are embedded in the cover beam. The bottoms of the metal corrugated pipes are flush with the bottom face of the cover beam. The metal corrugated pipes correspond to the steel bars in position. A splicing joint between the stand column and the cover beam is filled with high-strength mortar or epoxy splicing glue. Grouting channels arranged in the cover beam. The two ends of each metal corrugated pipe communicate with a mortar inlet and a mortar outlet through the grouting channels correspondingly. According to the stand column and cover beam splicing structure, a traditional bridge building mode is changed, no bracket or formwork exists on a construction site, the site construction period is greatly shortened, the lab