一、钢梁上盖板绣蚀的成因及其整治 钢梁上盖板锈蚀,通常是指钢梁上盖板及其连接铆钉在桥枕铆钉槽内发生的严重锈蚀而言。它使钢梁断面减弱和连接失效,造成钢梁承载能力降低,严重的甚至要更换钢梁。 钢梁上盖板锈蚀是铆接梁的重点病害之一。它的整治方法,迄今为止工艺复杂,费用昂贵。目前,在我国铁路的运营桥梁中,铆接 First, the steel beams on the cause of embroidering and remediation Corrosion of steel beams on the roof, usually refers to the steel beams on the roof and connecting rivets in the bridge rivet groove in terms of serious rust. It weakens the section of the steel beam and fails the connection, resulting in a decrease of the carrying capacity of the steel beam and even serious replacement of the steel beam. Corroded steel roof is one of the key diseases of riveted beams. Its remediation methods, so far complex process, expensive. At present, in the operation of the railway bridge in our country, riveting