Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of through basket tied arch bridge and hoisting method of steel beam section
The invention relates to the technical field of arch bridge construction, and discloses a construction method of a through basket tied arch bridge and a hoisting method of a steel beam section. Hoisting equipment is used for hoisting the steel beam sections to the area below the horizontal tie bar of the arch rib from the outer side of the arch rib in the state of being parallel to the bridge. And then, temporary fixing points are arranged on the arch ribs, the fixing points of the arch ribs are transferred to the temporary fixing points from the hoisting equipment, and therefore a cable crane of the hoisting equipment can be moved to the areas outside the arch ribs on the two sides from the area between the arch ribs on the two sides. And finally, the construction operation of all the steel beam sections is completed through the method. Compared with traditional cable hoisting equipment, when the through type basket tied arch bridge is constructed, the main beam can be hoisted on the arch rib hoisting platform, and a steel beam hoisting platform does not need to be independently arranged. Construction of temporary facilities in the construction process is reduced, the construction period is shortened, cost is reduced, and meanwhile resource waste is effectively avoided.
本发明涉及拱桥施工技术领域，公开了下承式提篮系杆拱桥的施工方法及钢梁节段的吊装方法。利用吊装设备将钢梁节段以与桥梁平行的状态从拱肋外侧吊运至拱肋的水平系杆以下的区域。随后，在拱肋上设置临时固定点，将拱肋的固定点由吊装设备转移至临时固定点上，以便吊装设备的缆索吊由两侧拱肋之间的区域移动至两侧拱肋外侧的区域。最后，通过该方法完成所有钢梁节段的施工作业。与传统的缆索吊装设备相比，在施工下承式提篮系杆拱桥时，可以实现在拱肋吊装平台吊装主梁，无需单独设置钢梁吊装平台。减少了施工过程中临时设施的建造，节约工期、降低成本的同时有效避免了资源浪费。
Construction method of through basket tied arch bridge and hoisting method of steel beam section
The invention relates to the technical field of arch bridge construction, and discloses a construction method of a through basket tied arch bridge and a hoisting method of a steel beam section. Hoisting equipment is used for hoisting the steel beam sections to the area below the horizontal tie bar of the arch rib from the outer side of the arch rib in the state of being parallel to the bridge. And then, temporary fixing points are arranged on the arch ribs, the fixing points of the arch ribs are transferred to the temporary fixing points from the hoisting equipment, and therefore a cable crane of the hoisting equipment can be moved to the areas outside the arch ribs on the two sides from the area between the arch ribs on the two sides. And finally, the construction operation of all the steel beam sections is completed through the method. Compared with traditional cable hoisting equipment, when the through type basket tied arch bridge is constructed, the main beam can be hoisted on the arch rib hoisting platform, and a steel beam hoisting platform does not need to be independently arranged. Construction of temporary facilities in the construction process is reduced, the construction period is shortened, cost is reduced, and meanwhile resource waste is effectively avoided.
本发明涉及拱桥施工技术领域，公开了下承式提篮系杆拱桥的施工方法及钢梁节段的吊装方法。利用吊装设备将钢梁节段以与桥梁平行的状态从拱肋外侧吊运至拱肋的水平系杆以下的区域。随后，在拱肋上设置临时固定点，将拱肋的固定点由吊装设备转移至临时固定点上，以便吊装设备的缆索吊由两侧拱肋之间的区域移动至两侧拱肋外侧的区域。最后，通过该方法完成所有钢梁节段的施工作业。与传统的缆索吊装设备相比，在施工下承式提篮系杆拱桥时，可以实现在拱肋吊装平台吊装主梁，无需单独设置钢梁吊装平台。减少了施工过程中临时设施的建造，节约工期、降低成本的同时有效避免了资源浪费。
Construction method of through basket tied arch bridge and hoisting method of steel beam section
下承式提篮系杆拱桥的施工方法及钢梁节段的吊装方法
MU DONGDONG (Autor:in) / GONG LEI (Autor:in) / JING PENGCHAO (Autor:in) / LUO FAJIANG (Autor:in) / CAI XIANGJUN (Autor:in) / GUO KUN (Autor:in) / GUO ZHIXIONG (Autor:in) / WANG SHENGXI (Autor:in) / YANG DENG (Autor:in)
12.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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