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研究了公路钢斜拉桥闭口肋焊接裂纹的产生原因。通过大量试验表明,只要工艺合理、精心操作,裂纹是可以避免的。
The reason of the welding crack in the closing rib of highway steel cable-stayed bridge was studied. Through a large number of tests show that, as long as the process is reasonable and meticulous operation, cracks can be avoided.