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Heavy-duty steel structure cast-steel joint high-altitude bulk construction method
The invention discloses a heavy-duty steel structure cast-steel joint high-altitude bulk construction method. The construction includes a technological process of cast-steel joint construction and a technological process of high-altitude bulk construction which are performed in sequence; when an element body or an expended element body is classified, tension members are classified as one element body as far as possible, the welding and detecting are performed in a factory; the element body is classified according to mechanical characteristics of members, the element body is classified as the extended element body as far as possible under the condition of meeting the lifting and transporting capacity, so that more members are welded in the factory. The element body is classified according to the principle that beams are broken or not, and the working state of welding a welding seam on site need be in a compression state as far as possible. The heavy-duty steel structure cast-steel joint high-altitude bulk construction method has the advantages that the classification of the structure element body or the extended element body is reasonable, a suitable crane can be selected according to the objective condition, the construction risk on site is reduced, and the construction progress is accelerated. The labour productivity is improved, and the labor intensity is reduced; the bulk construction quality is effectively ensured, and the application and popularization value are wider.
Heavy-duty steel structure cast-steel joint high-altitude bulk construction method
The invention discloses a heavy-duty steel structure cast-steel joint high-altitude bulk construction method. The construction includes a technological process of cast-steel joint construction and a technological process of high-altitude bulk construction which are performed in sequence; when an element body or an expended element body is classified, tension members are classified as one element body as far as possible, the welding and detecting are performed in a factory; the element body is classified according to mechanical characteristics of members, the element body is classified as the extended element body as far as possible under the condition of meeting the lifting and transporting capacity, so that more members are welded in the factory. The element body is classified according to the principle that beams are broken or not, and the working state of welding a welding seam on site need be in a compression state as far as possible. The heavy-duty steel structure cast-steel joint high-altitude bulk construction method has the advantages that the classification of the structure element body or the extended element body is reasonable, a suitable crane can be selected according to the objective condition, the construction risk on site is reduced, and the construction progress is accelerated. The labour productivity is improved, and the labor intensity is reduced; the bulk construction quality is effectively ensured, and the application and popularization value are wider.
Heavy-duty steel structure cast-steel joint high-altitude bulk construction method
MIAO JIANGUO (author) / WANG SHUANGXI (author) / JIN LU (author) / ZHAO JIANLEI (author)
2015-05-27
Patent
Electronic Resource
English
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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