pumice concrete concrete block

基本解釋

According to the model, a comparatively accurate formula of shear strength in plain pumice concrete block wall is given.
據(jù)此給出了符合程度較高的浮石混凝土砌塊墻體抗剪強(qiáng)度計(jì)算公式；
This paper expounds the research on pumice and its concrete, and the testing result indicates the pumice after being properly machined can be used to make LWAC and hollow block.
試驗(yàn)研究結(jié)果表明，張家口地區(qū)所開采的浮石經(jīng)過適當(dāng)破碎加工、優(yōu)化分選和顆粒搭配后可配制性能優(yōu)良的輕骨料混凝土，并可用于制作性能可靠的建筑墻體用輕混凝土空心砌塊。