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Ultrahigh torch hoisting and mounting method
The invention relates to the technical field of torch construction, in particular to an ultrahigh torch hoisting and mounting method, which comprises the following steps of: reaching goods in sections, horizontally assembling and welding into a whole in sections on the ground of a precast yard, and then mounting an attached tower pipeline and an accessory structure, wherein the pipeline is prefabricated by more than 70% of the prefabricating depth in a prefabricating field, and the lowermost section is manufactured and installed on a foundation. The tower-attached pipeline is horizontally installed on the ground by more than 90%. According to the method, the difficulty of ultrahigh torch hoisting construction is reduced, the safety coefficient in the construction process is improved, the construction efficiency is obviously improved, the engineering construction quality can be better inspected, managed and controlled, and meanwhile, compared with a traditional torch hoisting construction method, the construction cost is reduced to some extent, and the construction cost is not additionally increased.
本发明涉及火炬施工技术领域，具体涉及一种超高火炬吊装及安装方法，本发明施工工艺是分段到货，在预制场地面进行水平分段组对焊接成整体，然后再进行附塔管道安装及附属结构安装，其中管道在预制场已进行70％以上预制深度的预制，最下段在基础上进行制作安装。附塔管道在地面水平安装90％以上。本发明使得超高火炬吊装施工的难度降低，施工过程中的安全系数提高，施工效率明显的提高，工程施工质量能够更好的进行检查、管控，同时，相对于传统的火炬吊装施工方法，其施工成本有所降低，不额外增加施工成本。
Ultrahigh torch hoisting and mounting method
The invention relates to the technical field of torch construction, in particular to an ultrahigh torch hoisting and mounting method, which comprises the following steps of: reaching goods in sections, horizontally assembling and welding into a whole in sections on the ground of a precast yard, and then mounting an attached tower pipeline and an accessory structure, wherein the pipeline is prefabricated by more than 70% of the prefabricating depth in a prefabricating field, and the lowermost section is manufactured and installed on a foundation. The tower-attached pipeline is horizontally installed on the ground by more than 90%. According to the method, the difficulty of ultrahigh torch hoisting construction is reduced, the safety coefficient in the construction process is improved, the construction efficiency is obviously improved, the engineering construction quality can be better inspected, managed and controlled, and meanwhile, compared with a traditional torch hoisting construction method, the construction cost is reduced to some extent, and the construction cost is not additionally increased.
本发明涉及火炬施工技术领域，具体涉及一种超高火炬吊装及安装方法，本发明施工工艺是分段到货，在预制场地面进行水平分段组对焊接成整体，然后再进行附塔管道安装及附属结构安装，其中管道在预制场已进行70％以上预制深度的预制，最下段在基础上进行制作安装。附塔管道在地面水平安装90％以上。本发明使得超高火炬吊装施工的难度降低，施工过程中的安全系数提高，施工效率明显的提高，工程施工质量能够更好的进行检查、管控，同时，相对于传统的火炬吊装施工方法，其施工成本有所降低，不额外增加施工成本。
Ultrahigh torch hoisting and mounting method
超高火炬吊装及安装方法
GUO PENGSHENG (author) / ZHU CHAOLIANG (author) / CHANG JIE (author) / GUO JING (author) / WANG XIAOLI (author) / WANG XIANGQIAN (author) / ZHAO GUANGQING (author) / ZENG QINGCHAO (author) / GAO HAIYAN (author) / CHEN XIAOSHEN (author)
2021-04-16
Patent
Electronic Resource
Chinese
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