【摘要】 根据植物生长所需条件对植生型多孔混凝土的配合比进行了研究,并对其物理力学性能进行考察。结果表明:多孔混凝土的抗压强度随水胶比增大、灰骨比增大以及骨料粒径的减小而增加;适合的植生型多孔混凝土配合比为:水胶比0.36,灰骨比0.17,骨料级配为5～10mm的占总量的20%,15～20mm的占总量的80%。更多还原

【Abstract】 According to the need for plant growing,Research on mix ratio and mechanical properties of porous concrete for plant-growing are carried.The results shows: compressive strength increase with water/binder,fly ash/aggregate increase,also with decrease of size of aggregate.The proper mix ratio is:water/binder 0.36,fly ash/aggregate 0.17,the size of aggregate(5~10mm 20%,15~20mm 80%).更多还原