湾湾川隧道混凝土工程冬季施工技术方案

Winter constructional technology plan for the concrete project of Wanwanchuan tunnel

为确保湾湾川隧道冬季施工的顺利进行,对工程特点及当地气候条件进行了分析,从冬季隧道混凝土施工技术方案和质量等方面进行了论述,提出了冬季施工具体措施,通过实施达到了冬季施工安全可控、质量良好的效果,解决了东北严寒地区隧道混凝土冬季施工的一些问题。

To ensure winter construction of Wanwanchuan tunnel can go smoothly,the thesis analyzed the characteristics of the construction and local climate condition,the discussion was made from two aspects of concrete constructional technology plan and quality,proposed the specific measures for winter constructions,which were put into practice and the result showed that security could be controlled and the quality was high in winter constructions,resolved some problems existing in winter construction of tunnel concrete in severe frigid Dongbei district.