Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Temporary tower crane structure for existing line crossing bridge swivel construction
The invention discloses a temporary tower crane structure for existing line crossing bridge swivel construction. The temporary tower crane structure comprises a tower crane main body with a cross arm,a plurality of first inhaul cables are arranged at the end, close to the tower crane main body, of the cross arm, a plurality of second inhaul cables are arranged at the other end of the cross arm, and the first inhaul cables and the second inhaul cables are fixedly connected with a bridge rotating body structure. The structure has the beneficial effects that the swivel construction process is optimized, the problem of temporary supporting is solved, the swivel construction quality is guaranteed, the construction efficiency is improved, and the construction method has reference significance for similar projects.
本发明公开了一种跨越既有线桥梁转体施工临时塔吊结构，包括带有横臂的塔吊主体，所述横臂上靠近所述塔吊主体的一端设置有若干拉索一，且该横臂的另一端设置有若干拉索二，所述拉索一和拉索二均固定连接有桥梁转体结构。本发明的有益效果：优化了转体施工工艺，解决了临时支撑的问题，保证了转体施工的质量，提高了施工效率，对类似工程有借鉴意义。
Temporary tower crane structure for existing line crossing bridge swivel construction
The invention discloses a temporary tower crane structure for existing line crossing bridge swivel construction. The temporary tower crane structure comprises a tower crane main body with a cross arm,a plurality of first inhaul cables are arranged at the end, close to the tower crane main body, of the cross arm, a plurality of second inhaul cables are arranged at the other end of the cross arm, and the first inhaul cables and the second inhaul cables are fixedly connected with a bridge rotating body structure. The structure has the beneficial effects that the swivel construction process is optimized, the problem of temporary supporting is solved, the swivel construction quality is guaranteed, the construction efficiency is improved, and the construction method has reference significance for similar projects.
本发明公开了一种跨越既有线桥梁转体施工临时塔吊结构，包括带有横臂的塔吊主体，所述横臂上靠近所述塔吊主体的一端设置有若干拉索一，且该横臂的另一端设置有若干拉索二，所述拉索一和拉索二均固定连接有桥梁转体结构。本发明的有益效果：优化了转体施工工艺，解决了临时支撑的问题，保证了转体施工的质量，提高了施工效率，对类似工程有借鉴意义。
Temporary tower crane structure for existing line crossing bridge swivel construction
一种跨越既有线桥梁转体施工临时塔吊结构
QIAN JINHE (Autor:in)
29.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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