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預(yù)制梁鋼筋閃光對焊的質(zhì)量控制

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摘要: 鋼筋焊接采用閃光對焊,焊接接頭存在一次性抽檢率合格率較低,導(dǎo)致施工中出現(xiàn)返工,既延誤了工期、又浪費(fèi)了人力物力,同時(shí)留下了質(zhì)量隱患。文中從鋼筋閃光對焊接頭質(zhì)量檢驗(yàn)及驗(yàn)收幾個(gè)方面展開論述。

關(guān)鍵詞: 鋼筋閃光對焊、連續(xù)閃光焊、原因分析及要因確認(rèn)、制定對策

中圖分類號: TG 47

Quality control of flash butt welding of precast beam reinforcement

XU Long

(Jingzhou Huacheng Construction Engineering Quality Inspection Co., Ltd.,Jingzhou,434001 Hubei,china)

Abstract: Flash butt welding is used in the welding of steel bars, and the one-time spot inspection rate of the welded joints is low,Lead to rework in the construction, not only delayed the construction period, but also a waste of human and material resources,And left a quality hazard.In this paper, the quality inspection and acceptance of flash butt welding of Steel Bar are discussed.

Key words:  Steel Bar flash butt welding, continuous flash welding, cause analysis and cause confirmation, make countermeasures

0 前言

閃光對焊廣泛用于碳鋼、合金鋼、有色金屬的管、棒、板、型材之間的對焊或異類金屬之間的對焊[1-6]。(剩余4010字)

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