钢筋套筒灌浆连接冬季施工保温措施研究
首发时间:2019-10-18
摘要:针对钢筋套筒灌浆连接冬季施工的可行性进行研究,提供了两种冬季施工保温措施技术方案。主要介绍了模拟冬期施工,进行套筒灌浆的试验研究工作,包括试验方案、试验操作流程、试验设备及试验数据的采集与分析,得出预制墙板覆盖电热毯加XPS保温板和套筒外壁缠绕电伴热带的保温措施可行。最后根据实际工程案例验证了保温措施的可行性,使项目能够顺利进展,为类似工程项目冬季施工提供借鉴与参考。
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Study on Thermal Insulation measures for Construction of reinforcement sleeve grouting connection in Winter
Abstract:In this paper, the feasibility of winter construction of steel sleeve grouting connection is studied, and two technical schemes of thermal insulation measures for winter construction are provided. This paper mainly introduces the experimental research work of sleeve grouting by simulating winter construction, including test scheme, test operation flow, test equipment and test data collection and analysis. It is concluded that the thermal insulation measures of prefabricated wall panel covering electric heating blanket, XPS insulation board and sleeve outer wall winding electric companion heat preservation are feasible. Finally, according to the actual project case to verify the feasibility of thermal insulation measures, so that the project can progress smoothly, for similar projects in winter construction to provide reference and reference.
Keywords: Prefabricated assembly type sleeve grouting winter construction heat preservation measures
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