Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel box girder hoisting and splicing process
The invention discloses a steel box girder hoisting and splicing process, and relates to the field of highway and municipal infrastructure construction. The key points of the technical scheme comprisethat the process comprises the following steps: step 1, preparation work before installation is carried out; step 2, hoisting machine tool type selection is carried out; step 3, steel box girders areassembled on site; step 4, hoisting and a hoisting process are carried out; step 5, the position of the steel box girders is adjusted; step 6, steel box girder sections are welded on site; and step 7, a temporary support is unloaded. The process has the effects that the deviation between the steel box girders and the preset position is reduced, and the engineering quality is improved.
本申请公开了一种钢箱梁吊装拼接工艺，涉及公路及市政基础设施施工领域，其技术方案要点是包括以下步骤：步骤一，安装前的准备工作；步骤二，吊装机具选型；步骤三，钢箱梁现场拼装；步骤四，吊装与吊装流程；步骤五，钢箱梁位置的调整；步骤六，钢箱梁节段现场焊接；步骤七，临时支架卸载。本申请具有减小钢箱梁与预定位置的偏差，提高工程质量的效果。
Steel box girder hoisting and splicing process
The invention discloses a steel box girder hoisting and splicing process, and relates to the field of highway and municipal infrastructure construction. The key points of the technical scheme comprisethat the process comprises the following steps: step 1, preparation work before installation is carried out; step 2, hoisting machine tool type selection is carried out; step 3, steel box girders areassembled on site; step 4, hoisting and a hoisting process are carried out; step 5, the position of the steel box girders is adjusted; step 6, steel box girder sections are welded on site; and step 7, a temporary support is unloaded. The process has the effects that the deviation between the steel box girders and the preset position is reduced, and the engineering quality is improved.
本申请公开了一种钢箱梁吊装拼接工艺，涉及公路及市政基础设施施工领域，其技术方案要点是包括以下步骤：步骤一，安装前的准备工作；步骤二，吊装机具选型；步骤三，钢箱梁现场拼装；步骤四，吊装与吊装流程；步骤五，钢箱梁位置的调整；步骤六，钢箱梁节段现场焊接；步骤七，临时支架卸载。本申请具有减小钢箱梁与预定位置的偏差，提高工程质量的效果。
Steel box girder hoisting and splicing process
钢箱梁吊装拼接工艺
ZHANG ZHIHUA (Autor:in) / LIU CHENGQI (Autor:in) / SONG YUYU (Autor:in) / LI MIAO (Autor:in) / XIN ZHUQIAO (Autor:in) / LYU SHUAI (Autor:in)
19.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken