可以看出含有轻质骨料的混凝土仍然保持较高的强度。
It will be seen that concrete with lightweight aggregates retains a higher percentage of its strength.
所用的轻质骨料为轻质陶粒、漂珠、蛭石、膨胀珍 珠岩或其它轻质耐火原料。
The used lightweight aggregate is lightweight ceramsite, floating bead, vermiculite, expansion perlite or other lightweight fireproof raw material.
以无机类的轻质保温颗粒作为轻骨料，加由胶凝材料、抗裂添加剂及其他填充料等组成的干粉砂浆。
In the light of inorganic heat preservation particles of light weight aggregate, add as by cement materials, crack additives and other such as filling of dry mortar.
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