Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-anchored suspension bridge and construction method thereof
The invention discloses a self-anchored suspension bridge and a construction method thereof, and relates to the technical field of bridge structures. The self-anchored suspension bridge comprises a first bridge body and a second bridge body which are connected in a welded mode, the first bridge body and the second bridge body are of the same structure and each comprise a bridge tower foundation, a spherical hinge, a side pier, an upper tower column, a steel main beam, a main cable and a suspender, the spherical hinge is arranged on a bearing platform of the bridge tower foundation, the upper tower column is built on the spherical hinge, the upper tower column is connected with one end of the main cable, and the other end of the main cable is connected with the suspender. The other end of the main cable is fixed on the steel main beam, a plurality of suspenders are tensioned between the steel main beam and the main cable, a side pier is connected below the non-welding end of the steel main beam, and the bridge tower foundation is located at the gravity center position or the non-gravity center position of the steel main beam. A series of problems in construction when the self-anchored suspension bridge crosses road lines, railway lines and channels are solved. The construction efficiency is improved, and the self-anchored suspension bridge can be built at a higher speed on the premise that safety is guaranteed. And the adaptability and feasibility of the self-anchored suspension bridge can be improved.
本发明公开了一种自锚式悬索桥及其施工方法，涉及桥梁结构技术领域；其自锚式悬索桥，包括焊接相连的第一桥体和第二桥体，所述第一桥体和第二桥体结构相同均包括桥塔基础、球铰、边墩、上塔柱、钢主梁、主缆和吊杆，桥塔基础的承台上设有球铰，在该球铰上面修建有上塔柱，所述上塔柱与主缆一端相连，主缆另一端固定在钢主梁上，多根吊杆张拉在钢主梁与主缆之间，所述钢主梁的非焊接端下面连接有边墩，所述桥塔基础位于钢主梁重心位置或非重心位置。本申请克服了自锚式悬索桥跨越公路线、铁路线和航道时，施工中的一系列问题。提高了施工效率，并在保证安全的前提下实现了更快速度的自锚式悬索桥建造。可以提高自锚式悬索桥的适应性和可行性。
Self-anchored suspension bridge and construction method thereof
The invention discloses a self-anchored suspension bridge and a construction method thereof, and relates to the technical field of bridge structures. The self-anchored suspension bridge comprises a first bridge body and a second bridge body which are connected in a welded mode, the first bridge body and the second bridge body are of the same structure and each comprise a bridge tower foundation, a spherical hinge, a side pier, an upper tower column, a steel main beam, a main cable and a suspender, the spherical hinge is arranged on a bearing platform of the bridge tower foundation, the upper tower column is built on the spherical hinge, the upper tower column is connected with one end of the main cable, and the other end of the main cable is connected with the suspender. The other end of the main cable is fixed on the steel main beam, a plurality of suspenders are tensioned between the steel main beam and the main cable, a side pier is connected below the non-welding end of the steel main beam, and the bridge tower foundation is located at the gravity center position or the non-gravity center position of the steel main beam. A series of problems in construction when the self-anchored suspension bridge crosses road lines, railway lines and channels are solved. The construction efficiency is improved, and the self-anchored suspension bridge can be built at a higher speed on the premise that safety is guaranteed. And the adaptability and feasibility of the self-anchored suspension bridge can be improved.
本发明公开了一种自锚式悬索桥及其施工方法，涉及桥梁结构技术领域；其自锚式悬索桥，包括焊接相连的第一桥体和第二桥体，所述第一桥体和第二桥体结构相同均包括桥塔基础、球铰、边墩、上塔柱、钢主梁、主缆和吊杆，桥塔基础的承台上设有球铰，在该球铰上面修建有上塔柱，所述上塔柱与主缆一端相连，主缆另一端固定在钢主梁上，多根吊杆张拉在钢主梁与主缆之间，所述钢主梁的非焊接端下面连接有边墩，所述桥塔基础位于钢主梁重心位置或非重心位置。本申请克服了自锚式悬索桥跨越公路线、铁路线和航道时，施工中的一系列问题。提高了施工效率，并在保证安全的前提下实现了更快速度的自锚式悬索桥建造。可以提高自锚式悬索桥的适应性和可行性。
Self-anchored suspension bridge and construction method thereof
一种自锚式悬索桥及其施工方法
ZHANG ZHE (Autor:in) / SHI LEI (Autor:in) / TAN YONGGANG (Autor:in) / ZHU WEIZHI (Autor:in) / GUO ZIHUA (Autor:in) / WANG JICHONG (Autor:in) / ZHENG LI (Autor:in) / JIANG TAO (Autor:in) / WANG HUILI (Autor:in)
02.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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