Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete-filled steel tube tied arch bridge and construction method thereof
The invention relates to the technical field of concrete-filled steel tube tied arch bridge construction, in particular to a concrete-filled steel tube tied arch bridge and a construction method thereof.The concrete-filled steel tube tied arch bridge comprises piers, main beams, prefabricated bridge deck slabs, arch ribs, tie bars, suspenders and cross braces.The main beams are arranged on the piers, the prefabricated bridge deck slabs are erected on the main beams, and wet joint pouring is conducted; each arch rib comprises a fin and a positioning mechanism, each positioning mechanism comprises a rib plate and a positioning sleeve, each positioning sleeve is arranged at one end of the corresponding fin, a plurality of rib plates are arranged at the other end of each fin, the rib plates are uniformly distributed along the inner circumference of a pipeline of the corresponding fin, each rib plate can be inserted into the positioning sleeve on the corresponding adjacent fin, and every two adjacent fins are welded and fixed; a plurality of suspenders are arranged on the fins, the suspenders are connected with the main beam and are tensioned and fixed, the tie bars are arranged on the main beam and are tensioned, and the cross braces are used for fixing the two fins on the two sides of the bridge body. The method has the effect of improving the working efficiency.
本申请涉及钢管混凝土系杆拱桥施工的技术领域，尤其是涉及一种钢管混凝土系杆拱桥及其施工方法，其包括桥墩、主梁、预制桥面板、拱肋、系杆、吊杆和横撑，主梁设置在桥墩上，在主梁上架设预制桥面板并进行湿接缝浇筑，拱肋包括肋片和定位机构，定位机构包括肋板和定位套，定位套设置在肋片的一端，肋片的另一端设置有多个肋板，多个肋板沿肋片的管道的内圆周均布，且肋板可插接在相邻肋片上的定位套内，相邻两个肋片焊接固定；肋片上设置有多个吊杆，吊杆与主梁连接并进行张拉固定，系杆设置在主梁上并进行张拉处理，横撑用于固定桥体两侧的两个肋片。本申请具有提高工作效率的效果。
Concrete-filled steel tube tied arch bridge and construction method thereof
The invention relates to the technical field of concrete-filled steel tube tied arch bridge construction, in particular to a concrete-filled steel tube tied arch bridge and a construction method thereof.The concrete-filled steel tube tied arch bridge comprises piers, main beams, prefabricated bridge deck slabs, arch ribs, tie bars, suspenders and cross braces.The main beams are arranged on the piers, the prefabricated bridge deck slabs are erected on the main beams, and wet joint pouring is conducted; each arch rib comprises a fin and a positioning mechanism, each positioning mechanism comprises a rib plate and a positioning sleeve, each positioning sleeve is arranged at one end of the corresponding fin, a plurality of rib plates are arranged at the other end of each fin, the rib plates are uniformly distributed along the inner circumference of a pipeline of the corresponding fin, each rib plate can be inserted into the positioning sleeve on the corresponding adjacent fin, and every two adjacent fins are welded and fixed; a plurality of suspenders are arranged on the fins, the suspenders are connected with the main beam and are tensioned and fixed, the tie bars are arranged on the main beam and are tensioned, and the cross braces are used for fixing the two fins on the two sides of the bridge body. The method has the effect of improving the working efficiency.
本申请涉及钢管混凝土系杆拱桥施工的技术领域，尤其是涉及一种钢管混凝土系杆拱桥及其施工方法，其包括桥墩、主梁、预制桥面板、拱肋、系杆、吊杆和横撑，主梁设置在桥墩上，在主梁上架设预制桥面板并进行湿接缝浇筑，拱肋包括肋片和定位机构，定位机构包括肋板和定位套，定位套设置在肋片的一端，肋片的另一端设置有多个肋板，多个肋板沿肋片的管道的内圆周均布，且肋板可插接在相邻肋片上的定位套内，相邻两个肋片焊接固定；肋片上设置有多个吊杆，吊杆与主梁连接并进行张拉固定，系杆设置在主梁上并进行张拉处理，横撑用于固定桥体两侧的两个肋片。本申请具有提高工作效率的效果。
Concrete-filled steel tube tied arch bridge and construction method thereof
一种钢管混凝土系杆拱桥及其施工方法
GUO WENPENG (Autor:in) / ZHANG TAO (Autor:in) / LI ZHI (Autor:in) / CHEN YAN (Autor:in) / GAO TAO (Autor:in) / LI FUCHUN (Autor:in) / KWOK CHI HO (Autor:in) / LIU SHUTIAN (Autor:in) / FANG LONG (Autor:in)
02.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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