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Production and manufacturing method of environment-friendly green recycled concrete
The invention belongs to the field of environmental protection, and discloses a production method of environment-friendly green recycled concrete, which is characterized by comprising the following steps: uniformly stirring and mixing corresponding parts by weight of stones, medium sand, fly ash, Portland cement and a water reducing agent to obtain a mixture; adding corresponding parts by weight of a filling reinforcing material and waste steel slag into the mixture, putting into stirring equipment, adding water, and uniformly stirring to obtain a base material; adding the mineral powder into the stirring equipment, and continuously stirring until the mineral powder and the base material are uniformly mixed; and finally, putting the recycled concrete aggregate into the stirring equipment, and continuously stirring until the recycled concrete aggregate is uniformly mixed with the base material to obtain the environment-friendly green recycled concrete. The prepared recycled concrete aggregate is small in apparent density, and system shrinkage can be reduced while the volume weight is reduced, so that the concrete has uniform and stable structural strength.
本发明属于环保领域，公开了一种环保绿色再生混凝土的生产制作方法，其特征在于，该方法包括：将相应重量份数的石子、中砂、粉煤灰、硅酸盐水泥、减水剂进行搅拌混合均匀后，得到混合料；在混合料中加入相应重量份数的填充强化料和废弃钢渣，投入至搅拌设备中，并且加入水，搅拌均匀制得基料；将矿粉投入至搅拌设备中，继续搅拌，直至矿粉与基料混合均匀；最后将再生混凝土骨料投入至搅拌设备中，继续搅拌，直至再生混凝土骨料与基料混合均匀，得到得环保绿色再生混凝土。本发明制备的再生混凝土骨料表观密度小，在降低容重的同时可以降低体系收缩，这样可以使混凝土具有均匀稳定的结构强度。
Production and manufacturing method of environment-friendly green recycled concrete
The invention belongs to the field of environmental protection, and discloses a production method of environment-friendly green recycled concrete, which is characterized by comprising the following steps: uniformly stirring and mixing corresponding parts by weight of stones, medium sand, fly ash, Portland cement and a water reducing agent to obtain a mixture; adding corresponding parts by weight of a filling reinforcing material and waste steel slag into the mixture, putting into stirring equipment, adding water, and uniformly stirring to obtain a base material; adding the mineral powder into the stirring equipment, and continuously stirring until the mineral powder and the base material are uniformly mixed; and finally, putting the recycled concrete aggregate into the stirring equipment, and continuously stirring until the recycled concrete aggregate is uniformly mixed with the base material to obtain the environment-friendly green recycled concrete. The prepared recycled concrete aggregate is small in apparent density, and system shrinkage can be reduced while the volume weight is reduced, so that the concrete has uniform and stable structural strength.
本发明属于环保领域，公开了一种环保绿色再生混凝土的生产制作方法，其特征在于，该方法包括：将相应重量份数的石子、中砂、粉煤灰、硅酸盐水泥、减水剂进行搅拌混合均匀后，得到混合料；在混合料中加入相应重量份数的填充强化料和废弃钢渣，投入至搅拌设备中，并且加入水，搅拌均匀制得基料；将矿粉投入至搅拌设备中，继续搅拌，直至矿粉与基料混合均匀；最后将再生混凝土骨料投入至搅拌设备中，继续搅拌，直至再生混凝土骨料与基料混合均匀，得到得环保绿色再生混凝土。本发明制备的再生混凝土骨料表观密度小，在降低容重的同时可以降低体系收缩，这样可以使混凝土具有均匀稳定的结构强度。
Production and manufacturing method of environment-friendly green recycled concrete
一种环保绿色再生混凝土的生产制作方法
ZHANG TIANBIN (author) / CHEN HONGLIN (author) / ZHANG TINGTING (author) / LEI LIWEN (author) / JUNG GUHWAN (author) / YAN GUIYUN (author)
2023-06-06
Patent
Electronic Resource
Chinese
IPC:
B28C
Tonaufbereitung
,
PREPARING CLAY
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
C04B
Kalk
,
LIME
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