porous concrete

常见例句

According to this, the paper puts forward a kind of new permeable base material, which is called porous concrete.
對此，本文研究一種新型的多孔混凝土排水基層材料。
Porous concrete will shrink, so it is necessary to deal with its shrinkage character firstly when studying the problems of joint location and reflection crack of porous concrete base.
由於多孔混凝土存在收縮現象，爲研究多孔混凝土基層路麪的接縫設置及反射裂縫問題，必須首先研究多孔混凝土的收縮特性。
As porous concrete has a good performance of permeability in the rainy day, which can put the water back to the underground through its connectivity, so it often be used to the sidewalks.
由於透水混凝土具有良好的透水性能，在雨天可以通過其連通的孔隙將雨水廻流到地下，因此常作爲人行道麪的鋪裝材料。

Oxman estimates that making concrete columns this way—with low-density porous concrete in the center—could reduce the amount of concrete needed by more than 10 percent, a significant savings on the scale of a construction project.
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Replacing concrete with porous pavement, employing green roofs and rain barrels, restoring creeks and wetlands, and increasing tree cover can help cities absorb rain water rather than funnel it to sewer systems.
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