纳启财
高原地区环境及养护条件对混凝土性能的影响
纳启财
摘 要:高原地区独特的低温、大温差、低湿度的典型环境特征会对当地混凝土结构带来较大的不利影响。本文研究了高原地区不同月份的环境下自然养护对混凝土力学性能、耐久性能的影响,同时结合实际情况,研究了不同养护方式下温湿度以及早期养护持续时间对混凝土性能的影响规律,可为高原地区的工程建设提供一定的理论指导及参考。
Abstract: The typical environmental characteristics in plateau such as low temperature, large temperature difference and low humidity can cause adverse effects to the concrete structure. The impacts of natural curing of different months in plateau on the mechanical properties and durable properties of concrete are researched in this paper. Moreover, the influences of temperature, humidity and the duration of early curing on concrete performances in different curing mode are studied, which provides a theoretical guidance and reference for the construction in the plateau region.
版权所有:中国混凝土与水泥制品网 苏ICP备10086386号 网站建设:中企动力 苏州