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研究了磷渣粉对植生多孔混凝土强度、孔隙率、植生性等性能的影响及多孔混凝土的制备技术。研究表明:大掺量磷渣粉结合硫酸亚铁溶液降碱处理制备的植生多孔混凝土抗压强度、孔隙率及p H值均可满足耐碱性植被的生长要求,2年后植被生长状况良好。
The effect of phosphorus slag on the strength, porosity and plantability of porous cellular concrete and the preparation technology of porous concrete were studied. The results show that the compressive strength, porosity and p H value of the prepared porous concrete with high content of phosphorus slag powder combined with ferrous sulfate solution can meet the growth requirements of alkali-tolerant vegetation, and the vegetation growth is good after 2 years .