In this paper, through the experimental study and theoretical analysis, sound isolation behavior of concrete hollowbrick wall is studied.
本文通过试验研究和理论分析研究了混凝土(空心)砖墙体的隔声性能。
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The main columns are policy, research on special topics, technology experience, hollowbrick, discussion, building material utilization, standard and measurement, reader mail boxes etc.