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由于施工条件及施工环境不利,冬季施工是工程质量事故的多发季节。因工程质量事故出现的隐蔽性和滞后性,不仅给工程带来经济损失,而且还影响工程的使用寿命;加上准备工作时间短,技术要求复杂,等诸多因素容易造成质量事故。本文结合冬季施工的特点,从施工准备及具体施工技术上对石济客专黄河南特大桥冬季施工予以探讨。
Due to the adverse construction conditions and construction environment, the winter construction is the frequent season of engineering quality accidents. Due to the concealment and lag of engineering quality accidents, it not only brings economic losses to the project, but also affects the service life of the project. Besides, the preparation work time is short, the technical requirements are complicated and many other factors are likely to cause quality accidents. Based on the characteristics of winter construction, this paper discusses the winter construction of Huangji Nante Bridge from the perspective of construction preparation and specific construction techniques.