Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel plate and concrete combined bridge tower and construction method thereof
The invention relates to a steel plate and concrete combined bridge tower and a construction method thereof, and belongs to the technical field of bridge engineering. The bridge tower comprises a tower column. The tower column comprises a bottom section, a middle section and a top section which are sequentially connected from bottom to top. The cross section of the middle section is of a hollow structure, and the middle section comprises an inner-layer steel plate and an outer-layer steel plate surrounding the periphery of the inner-layer steel plate; an annular cavity is formed between the inner-layer steel plate and the outer-layer steel plate, and vertical webs for dividing the annular cavity into a plurality of chambers are arranged between the inner-layer steel plate and the outer-layer steel plate. By arranging the inner-layer steel plate and the outer-layer steel plate of the middle section, the interior of the tower column can be well protected, the surface of the bridge tower is prevented from cracking, the annular cavity is formed between the inner-layer steel plate and the outer-layer steel plate, the annular cavity is divided into a plurality of cavities through the vertical web plates, the steel plate buckling problem of the combined bridge tower in the stress process can be effectively relieved, and the service life of the combined bridge tower is prolonged. Constraint of internal concrete is enhanced, and the problem of cracking of the bridge tower is avoided.
本申请涉及一种钢板混凝土组合桥塔及其施工方法，属于桥梁工程技术领域。本申请的桥塔包括塔柱，所述塔柱包括由下至上依次连接的底段、中间段和顶段；所述中间段的横截面为中空结构，其包括内层钢板和环绕在所述内层钢板外周的外层钢板；所述内层钢板和所述外层钢板之间形成环形腔体，且所述内层钢板和所述外层钢板之间设有将所述环形腔体分隔成多个腔室的竖向腹板。中间段内层钢板和外层钢板的设置，能够给塔柱的内部提供较为良好的保护，防止桥塔表面开裂，内层钢板和外层钢板之间形成环形腔体，且竖向腹板将环形腔体分隔成多个腔室，可有效缓解组合桥塔在受力过程中的钢板屈曲问题，加强内部混凝土的约束，避免桥塔产生开裂病害的问题。
Steel plate and concrete combined bridge tower and construction method thereof
The invention relates to a steel plate and concrete combined bridge tower and a construction method thereof, and belongs to the technical field of bridge engineering. The bridge tower comprises a tower column. The tower column comprises a bottom section, a middle section and a top section which are sequentially connected from bottom to top. The cross section of the middle section is of a hollow structure, and the middle section comprises an inner-layer steel plate and an outer-layer steel plate surrounding the periphery of the inner-layer steel plate; an annular cavity is formed between the inner-layer steel plate and the outer-layer steel plate, and vertical webs for dividing the annular cavity into a plurality of chambers are arranged between the inner-layer steel plate and the outer-layer steel plate. By arranging the inner-layer steel plate and the outer-layer steel plate of the middle section, the interior of the tower column can be well protected, the surface of the bridge tower is prevented from cracking, the annular cavity is formed between the inner-layer steel plate and the outer-layer steel plate, the annular cavity is divided into a plurality of cavities through the vertical web plates, the steel plate buckling problem of the combined bridge tower in the stress process can be effectively relieved, and the service life of the combined bridge tower is prolonged. Constraint of internal concrete is enhanced, and the problem of cracking of the bridge tower is avoided.
本申请涉及一种钢板混凝土组合桥塔及其施工方法，属于桥梁工程技术领域。本申请的桥塔包括塔柱，所述塔柱包括由下至上依次连接的底段、中间段和顶段；所述中间段的横截面为中空结构，其包括内层钢板和环绕在所述内层钢板外周的外层钢板；所述内层钢板和所述外层钢板之间形成环形腔体，且所述内层钢板和所述外层钢板之间设有将所述环形腔体分隔成多个腔室的竖向腹板。中间段内层钢板和外层钢板的设置，能够给塔柱的内部提供较为良好的保护，防止桥塔表面开裂，内层钢板和外层钢板之间形成环形腔体，且竖向腹板将环形腔体分隔成多个腔室，可有效缓解组合桥塔在受力过程中的钢板屈曲问题，加强内部混凝土的约束，避免桥塔产生开裂病害的问题。
Steel plate and concrete combined bridge tower and construction method thereof
一种钢板混凝土组合桥塔及其施工方法
PENG XUMIN (Autor:in) / CHEN LIUJIAN (Autor:in) / MANDA TAMOTSU (Autor:in) / HUO XUEJIN (Autor:in) / GAO LIQIANG (Autor:in) / ZHENG GANG (Autor:in) / WANG PENG (Autor:in) / WANG AODI (Autor:in) / HUANG CHUNLEI (Autor:in) / WANG MIN (Autor:in)
10.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Combined bridge tower steel-concrete combined section structure, bridge and construction method
| Europäisches Patentamt | 2022
| Europäisches Patentamt | 2024
Complex linear steel-concrete combined arched bridge tower and construction method
| Europäisches Patentamt | 2024
Concrete-filled steel tube bridge tower and construction method thereof
| Europäisches Patentamt | 2022
Bridge steel tower steel-concrete combined section grouting method
| Europäisches Patentamt | 2022