哈牡客专冬期拌和站保温施工技术措施

Insulation Construction Techniques of Mixing Stations at Harbin-Mudanjiang Passenger Railway Line in Winter

气候一直是制约工程建设工期的一个关键因素,如何克服气候限制是工程建设单位亟待解决的问题。哈牡客专二标段拌和站采用全封闭保温,热水锅炉和暖气排管相结合的供热方式以及罐车保温套包裹保温,成功解决了寒区冬季拌制混凝土施工的技术难题,该技术措施具有较高的工程经验借鉴价值。

Climate has always been a key factor restricting the construction period of a civil engineering project.How to overcome the climate restriction is an urgent problem to be solved by the construction units. For insulation,the mixing station of the second bidding section of Harbin-Mudanjiang passenger railway line adopts the method of preserving heat in a sealed environment,making use of the hot water boiler and heat discharging pipes as well as the heat preservation covers for the tankers,which successfully solves the technical problems of concrete mixing construction in winter in cold regions.It has high value of engineering experience and provides good reference.