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随着我国经济水平和社会水平的不断发展,建筑行业飞速发展,同时我国倡导可持续发展理念,可再生资源成为我们关注的焦点。一般情况下,打碎废弃混凝土块然后清洗并且分级,作为骨料,也就是再生骨料,用以全部或者部分替代以砂石为主的天然骨料,按照一定配合比制作成为新的混凝土,就是我们所说的再生混凝土。再生混凝土充分利用了废弃资源,和我国提倡的可持续发展观念相符,但是我国针对再生混凝土的研究仍然不足。本文将就再生混凝土耐久性展开分析。
With the continuous development of economy and social level in our country, the rapid development of the construction industry, while China advocates the concept of sustainable development, renewable resources become the focus of our attention. In general, broken concrete blocks are cleaned and graded as aggregates, that is, recycled aggregates to replace all or part of the natural aggregates mainly composed of sand and gravel and made into new concrete according to a certain ratio, That’s what we call recycled concrete. Recycled concrete takes full advantage of waste resources, and China’s concept of sustainable development is consistent, but the research on recycled concrete in our country is still insufficient. This article will analyze the durability of recycled concrete.