A platform for research: civil engineering, architecture and urbanism
Cotton straw concrete production method
The invention discloses a cotton straw concrete production method. The method comprises a cotton straw treatment process and a concrete mixing process, wherein the cotton straw treatment process comprises a preparation process, a soaking and cleaning process, a primary drying process, a primary crushing process, an alkali treatment process, a water washing process, a high-temperature drying process, a secondary crushing process and a surface modification process, and a finished product is obtained after the cotton straw treatment process is finished; and the concrete mixing process comprises material preparation. The cotton straw concrete production method has the beneficial effects that cotton straws are processed and then added into concrete to form the cotton straw concrete, and the characteristics of large porosity, light weight, good heat preservation performance, high corrosion resistance and high flexibility of the cotton straws are utilized to reduce the dead weight of the concrete, improve the heat preservation performance of the concrete, reduce the water absorption rate of the concrete and improve the freeze-thaw resistance; and meanwhile, waste cotton straw resources are utilized, incineration pollution is reduced, the environment is protected, and huge economic benefits and social benefits are generated.
本发明公开了一种棉秸秆混凝土生产方法,包括棉秸秆处理过程和混凝土拌和过程,所述棉秸秆处理过程包括准备过程、浸泡清洗过程、初步烘干过程、初步粉碎过程、碱处理过程、水洗过程、高温烘干过程、二次粉碎过程和表面改性过程,且棉秸秆处理过程结束后得到成品,所述混凝土拌和过程包括材料准备。有益效果:本发明通过将棉秸秆加工后添加到混凝土中,形成棉秸秆混凝土,利用棉秸秆孔隙率大、重量轻、保温性能好、耐腐蚀性强和柔韧性强的特点减轻混凝土自重,提高混凝土保温性和降低混凝土吸水率,提高抗冻融性,同时利用废弃棉秸秆资源,减少焚烧污染,保护环境,产生巨大的经济效益和社会效益。
Cotton straw concrete production method
The invention discloses a cotton straw concrete production method. The method comprises a cotton straw treatment process and a concrete mixing process, wherein the cotton straw treatment process comprises a preparation process, a soaking and cleaning process, a primary drying process, a primary crushing process, an alkali treatment process, a water washing process, a high-temperature drying process, a secondary crushing process and a surface modification process, and a finished product is obtained after the cotton straw treatment process is finished; and the concrete mixing process comprises material preparation. The cotton straw concrete production method has the beneficial effects that cotton straws are processed and then added into concrete to form the cotton straw concrete, and the characteristics of large porosity, light weight, good heat preservation performance, high corrosion resistance and high flexibility of the cotton straws are utilized to reduce the dead weight of the concrete, improve the heat preservation performance of the concrete, reduce the water absorption rate of the concrete and improve the freeze-thaw resistance; and meanwhile, waste cotton straw resources are utilized, incineration pollution is reduced, the environment is protected, and huge economic benefits and social benefits are generated.
本发明公开了一种棉秸秆混凝土生产方法,包括棉秸秆处理过程和混凝土拌和过程,所述棉秸秆处理过程包括准备过程、浸泡清洗过程、初步烘干过程、初步粉碎过程、碱处理过程、水洗过程、高温烘干过程、二次粉碎过程和表面改性过程,且棉秸秆处理过程结束后得到成品,所述混凝土拌和过程包括材料准备。有益效果:本发明通过将棉秸秆加工后添加到混凝土中,形成棉秸秆混凝土,利用棉秸秆孔隙率大、重量轻、保温性能好、耐腐蚀性强和柔韧性强的特点减轻混凝土自重,提高混凝土保温性和降低混凝土吸水率,提高抗冻融性,同时利用废弃棉秸秆资源,减少焚烧污染,保护环境,产生巨大的经济效益和社会效益。
Cotton straw concrete production method
一种棉秸秆混凝土生产方法
LI HUABIAO (author) / HUANG JINKUN (author) / GAO CHENJIAN (author) / DONG YE (author) / JI YANG (author)
2021-11-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Straw concrete insulation block and production process thereof
European Patent Office | 2015
|Modified straw fiber preparation method, straw fiber, concrete and preparation method
European Patent Office | 2024
|