Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Soil stabilizer
The invention discloses a soil stabilizer which is prepared by mixing 20-30 parts of sodium carbonate, 15-20 parts of calcium chloride, 15-20 parts of calcium sulfate, 30-40 parts of polyferric sulfate, 5-8 parts of magnesium oxide, 5-8 parts of potassium phosphate, 10-12 parts of modified cellulose, 5-7 parts of nano zeolite and 6-8 parts of repairing microcapsules in proportion. During use, 0.05-1 part by weight of the curing agent, 3-5 parts by weight of red mud, 2-2.5 parts by weight of fly ash, 2-5 parts by weight of ordinary Portland cement and 95-97 parts by weight of plain soil are mixed through a mixing device, and then spreading and curing are performed; and the cured soil has relatively strong impermeability, freeze-thaw resistance, pressure resistance and self-repairing property, also has a very good complexing and curing effect on heavy metal ions, is not easy to seep, has recoverability, is uniformly dispersed with the soil, and has a good overall curing effect.
本发明公开了一种土壤固化剂，由碳酸钠20‑30份、氯化钙15‑20份、硫酸钙15‑20份、聚合硫酸铁30‑40份、氧化镁5‑8份、磷酸钾5‑8份，改性纤维素10‑12份、纳米沸石5‑7份、修复微囊6‑8份按比例混合而成；在使用时按照0.05‑1份固化剂、3‑5份赤泥、2‑2.5份粉煤灰、2‑5份普通硅酸盐水泥、95‑97份素土的重量份数通过混合装置混合，然后铺展，养护；固化后的土壤具有较强的抗渗性、抗冻融性、抗压性、自身修复性，对重金属离子也有很好的络合固化效果，不易渗出，并且具有可回收性，固化剂与土壤分散均匀，整体固化效果好。
Soil stabilizer
The invention discloses a soil stabilizer which is prepared by mixing 20-30 parts of sodium carbonate, 15-20 parts of calcium chloride, 15-20 parts of calcium sulfate, 30-40 parts of polyferric sulfate, 5-8 parts of magnesium oxide, 5-8 parts of potassium phosphate, 10-12 parts of modified cellulose, 5-7 parts of nano zeolite and 6-8 parts of repairing microcapsules in proportion. During use, 0.05-1 part by weight of the curing agent, 3-5 parts by weight of red mud, 2-2.5 parts by weight of fly ash, 2-5 parts by weight of ordinary Portland cement and 95-97 parts by weight of plain soil are mixed through a mixing device, and then spreading and curing are performed; and the cured soil has relatively strong impermeability, freeze-thaw resistance, pressure resistance and self-repairing property, also has a very good complexing and curing effect on heavy metal ions, is not easy to seep, has recoverability, is uniformly dispersed with the soil, and has a good overall curing effect.
本发明公开了一种土壤固化剂，由碳酸钠20‑30份、氯化钙15‑20份、硫酸钙15‑20份、聚合硫酸铁30‑40份、氧化镁5‑8份、磷酸钾5‑8份，改性纤维素10‑12份、纳米沸石5‑7份、修复微囊6‑8份按比例混合而成；在使用时按照0.05‑1份固化剂、3‑5份赤泥、2‑2.5份粉煤灰、2‑5份普通硅酸盐水泥、95‑97份素土的重量份数通过混合装置混合，然后铺展，养护；固化后的土壤具有较强的抗渗性、抗冻融性、抗压性、自身修复性，对重金属离子也有很好的络合固化效果，不易渗出，并且具有可回收性，固化剂与土壤分散均匀，整体固化效果好。
Soil stabilizer
一种土壤固化剂
TAO XIANGLING (Autor:in) / YU QING (Autor:in) / MA JINRONG (Autor:in) / ZHU KEQI (Autor:in)
27.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME