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随着建筑业的迅速发展,建筑垃圾的再生利用已受到世界各国建筑行业和环境保护部门的高度重视。由建筑业产生的建筑垃圾也空前增加,巨量的建筑垃圾除处理费用相当惊人外,且由此引发的环境问题和社会公害也很多。再生混凝土是将废弃混凝土经过清洗、破碎、分级和按一定比例相互配合后得到的“再生骨料”作为部分或全部骨
With the rapid development of the construction industry, the recycling of construction waste has been highly valued by the construction industry and environmental protection departments all over the world. Construction waste generated by the construction industry has also been an unprecedented increase in the huge amount of construction waste in addition to the cost of processing astonishing, and the resulting environmental problems and social hazards are also many. Recycled concrete is the waste concrete after cleaning, crushing, grading and according to a certain percentage of each other after the “recycled aggregate ” as part or all of the bone