Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cross type triangular area corner structure of open-web continuous rigid frame bridge
The invention discloses a cross type triangular area corner structure of an open-web continuous rigid frame bridge. The stress of the open-web prestressed concrete continuous rigid frame bridge can be better due to the proper triangular area corner structure. An open web section comprises an open web section upper chord top plate, an open web section upper chord bottom plate, an open web section lower chord top plate, an open web section lower chord bottom plate, an open web section upper chord web plate and an open web section lower chord web plate. The intersection section comprises an intersection section top plate, a fusion plate, an intersection section inner upper inclined plate, an intersection section inner lower inclined plate, an intersection section bottom plate and an intersection section web plate; the solid web section comprises a solid web section top plate, a partition plate, a solid web section bottom plate and a solid web section web plate. Internal force from the upper chord bottom plate of the open web section and the lower chord top plate of the open web section can be transmitted to the fusion plate, the force is dispersed to the lower inclined plate in the intersection section and the upper inclined plate in the intersection section through the fusion plate, then the force is dispersed to the web of the solid web section through the lower inclined plate in the intersection section and the upper inclined plate in the intersection section, and sudden change of the internal force of the web of the intersection section is reduced.
本发明公开了一种空腹连续刚构桥交叉式三角区角隅结构。合适的三角区角隅结构可使空腹式预应力混凝土连续刚构桥受力更佳。本发明空腹段包括空腹段上弦顶板、空腹段上弦底板、空腹段下弦顶板、空腹段下弦底板、空腹段上弦腹板和空腹段下弦腹板；交汇段包括交汇段顶板、融合板、交汇段内上斜板、交汇段内下斜板、交汇段底板和交汇段腹板；实腹段包括实腹段顶板、隔板、实腹段底板和实腹段腹板。本发明可将由空腹段上弦底板和空腹段下弦顶板的内力传到融合板，通过融合板将力分散给交汇段内下斜板和交汇段内上斜板，再由交汇段内下斜板和交汇段内上斜板分散给实腹段腹板，减小交汇段腹板内力突变。
Cross type triangular area corner structure of open-web continuous rigid frame bridge
The invention discloses a cross type triangular area corner structure of an open-web continuous rigid frame bridge. The stress of the open-web prestressed concrete continuous rigid frame bridge can be better due to the proper triangular area corner structure. An open web section comprises an open web section upper chord top plate, an open web section upper chord bottom plate, an open web section lower chord top plate, an open web section lower chord bottom plate, an open web section upper chord web plate and an open web section lower chord web plate. The intersection section comprises an intersection section top plate, a fusion plate, an intersection section inner upper inclined plate, an intersection section inner lower inclined plate, an intersection section bottom plate and an intersection section web plate; the solid web section comprises a solid web section top plate, a partition plate, a solid web section bottom plate and a solid web section web plate. Internal force from the upper chord bottom plate of the open web section and the lower chord top plate of the open web section can be transmitted to the fusion plate, the force is dispersed to the lower inclined plate in the intersection section and the upper inclined plate in the intersection section through the fusion plate, then the force is dispersed to the web of the solid web section through the lower inclined plate in the intersection section and the upper inclined plate in the intersection section, and sudden change of the internal force of the web of the intersection section is reduced.
本发明公开了一种空腹连续刚构桥交叉式三角区角隅结构。合适的三角区角隅结构可使空腹式预应力混凝土连续刚构桥受力更佳。本发明空腹段包括空腹段上弦顶板、空腹段上弦底板、空腹段下弦顶板、空腹段下弦底板、空腹段上弦腹板和空腹段下弦腹板；交汇段包括交汇段顶板、融合板、交汇段内上斜板、交汇段内下斜板、交汇段底板和交汇段腹板；实腹段包括实腹段顶板、隔板、实腹段底板和实腹段腹板。本发明可将由空腹段上弦底板和空腹段下弦顶板的内力传到融合板，通过融合板将力分散给交汇段内下斜板和交汇段内上斜板，再由交汇段内下斜板和交汇段内上斜板分散给实腹段腹板，减小交汇段腹板内力突变。
Cross type triangular area corner structure of open-web continuous rigid frame bridge
一种空腹连续刚构桥交叉式三角区角隅结构
WANG ZITING (Autor:in) / ZHUANG YAN (Autor:in) / OUYANG HUILAI (Autor:in) / LI XIAOJUN (Autor:in) / YI CHENG (Autor:in) / JING JIANGYONG (Autor:in) / CHEN GANG (Autor:in) / YANG JING (Autor:in) / GAO MINGCHANG (Autor:in) / LIU KAIYUAN (Autor:in)
30.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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