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Method for producing roadbed material by utilizing dredged sludge and construction waste
The invention discloses a method for producing a roadbed material by using dredged sludge and construction waste, relates to the field of solid waste recycling, consumes the construction waste and obtains a construction material at the same time, and comprises the following steps: (1) uniformly mixing powder obtained by crushing and screening the construction waste with dredged sludge according to a certain proportion; (2) adding a certain amount of lime into the composite powder; and (3) adding a proper amount of a water-resistant molding agent, water and cement into the ash covering powder. The roadbed material is prepared by taking the powder obtained by crushing and screening the construction waste and the dredged sludge as raw materials, adding the solid waste water-resistant molding agent, the lime and the cement, mixing, compacting and curing, and the roadbed material has the advantages of good water resistance, high mechanical value, low price, environmental protection and carbon emission reduction, and changes waste into valuable substances.
本发明公开一种利用疏浚淤泥和建筑垃圾生产路基材料的方法,涉及固废资源化领域,消耗建筑垃圾的同时获得建筑材料,包括以下步骤:(1)将建筑垃圾破碎筛分的粉料和疏浚淤泥以一定的比例混合均匀;(2)在复合粉料中加入一定的石灰;(3)把适量的抗水塑型剂、水和水泥加入到闷灰粉料中。本发明以建筑垃圾破碎筛分的粉料和疏浚淤泥为原料,加入固废抗水塑型剂、石灰、水泥,混合、压实、养护后制得路基材料,该路基材料抗水性能好,力学数值高,具有变废为宝,价格低廉,保护环境,降低碳排放的优点。
Method for producing roadbed material by utilizing dredged sludge and construction waste
The invention discloses a method for producing a roadbed material by using dredged sludge and construction waste, relates to the field of solid waste recycling, consumes the construction waste and obtains a construction material at the same time, and comprises the following steps: (1) uniformly mixing powder obtained by crushing and screening the construction waste with dredged sludge according to a certain proportion; (2) adding a certain amount of lime into the composite powder; and (3) adding a proper amount of a water-resistant molding agent, water and cement into the ash covering powder. The roadbed material is prepared by taking the powder obtained by crushing and screening the construction waste and the dredged sludge as raw materials, adding the solid waste water-resistant molding agent, the lime and the cement, mixing, compacting and curing, and the roadbed material has the advantages of good water resistance, high mechanical value, low price, environmental protection and carbon emission reduction, and changes waste into valuable substances.
本发明公开一种利用疏浚淤泥和建筑垃圾生产路基材料的方法,涉及固废资源化领域,消耗建筑垃圾的同时获得建筑材料,包括以下步骤:(1)将建筑垃圾破碎筛分的粉料和疏浚淤泥以一定的比例混合均匀;(2)在复合粉料中加入一定的石灰;(3)把适量的抗水塑型剂、水和水泥加入到闷灰粉料中。本发明以建筑垃圾破碎筛分的粉料和疏浚淤泥为原料,加入固废抗水塑型剂、石灰、水泥,混合、压实、养护后制得路基材料,该路基材料抗水性能好,力学数值高,具有变废为宝,价格低廉,保护环境,降低碳排放的优点。
Method for producing roadbed material by utilizing dredged sludge and construction waste
一种利用疏浚淤泥和建筑垃圾生产路基材料的方法
ZHANG CHAOZHI (author) / LIU SHUZHAN (author)
2022-03-18
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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