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Treatment method of construction waste soil road base
The invention discloses a treatment method of a construction waste road base. The treatment method comprises the following steps: S1, treatment of construction waste: removing impurities in the construction waste; s2, primary treatment of muck: separating construction waste with the particle size of more than 10cm, and processing and crushing to obtain construction slag; s3, secondary treatment of muck: separating the construction waste with the particle size of more than 40mm, processing and crushing, and mixing back after crushing, so as to obtain construction muck; s4, laying a cushion layer; s5, paving a base layer: adding cement, fly ash, a soil stabilizer, slaked lime and silicon dioxide into the building residue soil, uniformly stirring to obtain a building residue soil mixture, paving the building residue soil mixture on the road residue soil cushion layer, and rolling and compacting to form a road residue soil mixture base layer; and S6, laying a surface layer. Compared with the prior art, the quality of the road base made of the building residue soil is effectively improved, the properties such as impermeability, freezing resistance and impact resistance are excellent, and the utilization rate of the building residue soil is increased.
本发明公开了一种建筑渣土道路基层的处理方法,包括:S1、建筑垃圾处理:剔除建筑垃圾中杂质;S2、渣土初处理:将大于10cm粒径的建筑垃圾分离出来,加工破碎后得到建筑渣料;S3、渣土二次处理:将大于40mm粒径的建筑垃圾分离并进行加工破碎,破碎后掺回,得到建筑渣土;S4、垫层铺设;S5、基层铺设:在建筑渣土加入水泥、粉煤灰、土壤固化剂、熟石灰和二氧化硅,搅拌均匀,得到建筑渣土混合料,将建筑渣土混合料铺设在道路渣料垫层上,碾压平实后形成道路渣土混合料基层;S6、面层铺设。本发明相较于现有技术,有效提高建筑渣土制成的道路基层质量,抗渗、抗冻、抗冲击性等性能优异,且提高建筑渣土利用率。
Treatment method of construction waste soil road base
The invention discloses a treatment method of a construction waste road base. The treatment method comprises the following steps: S1, treatment of construction waste: removing impurities in the construction waste; s2, primary treatment of muck: separating construction waste with the particle size of more than 10cm, and processing and crushing to obtain construction slag; s3, secondary treatment of muck: separating the construction waste with the particle size of more than 40mm, processing and crushing, and mixing back after crushing, so as to obtain construction muck; s4, laying a cushion layer; s5, paving a base layer: adding cement, fly ash, a soil stabilizer, slaked lime and silicon dioxide into the building residue soil, uniformly stirring to obtain a building residue soil mixture, paving the building residue soil mixture on the road residue soil cushion layer, and rolling and compacting to form a road residue soil mixture base layer; and S6, laying a surface layer. Compared with the prior art, the quality of the road base made of the building residue soil is effectively improved, the properties such as impermeability, freezing resistance and impact resistance are excellent, and the utilization rate of the building residue soil is increased.
本发明公开了一种建筑渣土道路基层的处理方法,包括:S1、建筑垃圾处理:剔除建筑垃圾中杂质;S2、渣土初处理:将大于10cm粒径的建筑垃圾分离出来,加工破碎后得到建筑渣料;S3、渣土二次处理:将大于40mm粒径的建筑垃圾分离并进行加工破碎,破碎后掺回,得到建筑渣土;S4、垫层铺设;S5、基层铺设:在建筑渣土加入水泥、粉煤灰、土壤固化剂、熟石灰和二氧化硅,搅拌均匀,得到建筑渣土混合料,将建筑渣土混合料铺设在道路渣料垫层上,碾压平实后形成道路渣土混合料基层;S6、面层铺设。本发明相较于现有技术,有效提高建筑渣土制成的道路基层质量,抗渗、抗冻、抗冲击性等性能优异,且提高建筑渣土利用率。
Treatment method of construction waste soil road base
一种建筑渣土道路基层的处理方法
CHEN LEI (author) / ZHANG HUI (author) / ZHAO DONG (author) / ZHANG NING (author) / SUN JINGLIN (author) / HE JIWEI (author) / LI XIAOMENG (author) / YAO MENGJIAO (author) / TIAN RUI (author)
2023-05-05
Patent
Electronic Resource
Chinese
Road Base Construction Utilizing Coal Waste Materials
NTIS | 1987
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