Construction method of ultra-high layer steel structure in low-temperature environment
The invention discloses a construction method of an ultra-high layer steel structure in low-temperature environment and belongs to the technical field of steel structure building construction. The construction method comprises the following steps of (1) steel post and steel beam preparation; (2) ste...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a construction method of an ultra-high layer steel structure in low-temperature environment and belongs to the technical field of steel structure building construction. The construction method comprises the following steps of (1) steel post and steel beam preparation; (2) steel post and steel beam hoisting; (3) steel post correcting; (4) steel post welding; (5) steel beam welding; (6) ultrasonic flaw detection; (7) correcting tool dismounting; (8) measurement after welding; and (9) preparation of next sections of steel post and steel beam. The construction method has the advantages that the cost is low, the work efficiency is high, and in addition, the quality is stable. |
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