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Straw ash-concrete waste slurry all-solid waste cold bonding lightweight aggregate and preparation method thereof
The invention discloses a straw ash-concrete waste slurry all-solid waste cold bonding lightweight aggregate and a preparation method thereof, the lightweight aggregate comprises the following raw materials by weight percent: 0%-30% of corn straw ash, 70%-100% of concrete waste slurry and a proper amount of water. The corn straw ash is obtained by crushing, washing, drying, burning, cooling and grinding corn straws, and is applied to the preparation of the aggregate as a volcanic ash material. The corn straw ash and the concrete waste slurry are mixed to prepare the lightweight aggregate, and the aggregate added with a proper amount of corn straw ash has the characteristics of low stacking density, low water absorption rate, high cylinder compressive strength and the like, so that the application range of the aggregate is greatly enlarged, and the environmental problem caused by solid waste treatment can be greatly alleviated; and energy is saved, natural resources are protected, and the cost of building materials is reduced.
本发明公开了一种秸秆灰‑混凝土废浆料全固废冷粘结轻骨料及其制备方法，轻骨料原料包括玉米秸秆灰、混凝土废浆料和水，所述玉米秸秆灰为0％～30wt％，混凝土废浆料为70％～100wt％，以及适量的水。玉米秸秆灰是玉米秸秆经过破碎、洗涤、烘干、燃烧、冷却和研磨所得到的，作为火山灰材料应用于骨料的制备中。将玉米秸秆灰与混凝土废浆料混合制备轻骨料，适量添加玉米秸秆灰的骨料具有堆积密度低，吸水率低，筒压强度高等特点，使其应用范围大幅度增加，不仅可以大大减轻固体废弃物处理所带来的环境问题，而且有助于节约能源、保护自然资源和降低建筑材料成本。
Straw ash-concrete waste slurry all-solid waste cold bonding lightweight aggregate and preparation method thereof
The invention discloses a straw ash-concrete waste slurry all-solid waste cold bonding lightweight aggregate and a preparation method thereof, the lightweight aggregate comprises the following raw materials by weight percent: 0%-30% of corn straw ash, 70%-100% of concrete waste slurry and a proper amount of water. The corn straw ash is obtained by crushing, washing, drying, burning, cooling and grinding corn straws, and is applied to the preparation of the aggregate as a volcanic ash material. The corn straw ash and the concrete waste slurry are mixed to prepare the lightweight aggregate, and the aggregate added with a proper amount of corn straw ash has the characteristics of low stacking density, low water absorption rate, high cylinder compressive strength and the like, so that the application range of the aggregate is greatly enlarged, and the environmental problem caused by solid waste treatment can be greatly alleviated; and energy is saved, natural resources are protected, and the cost of building materials is reduced.
本发明公开了一种秸秆灰‑混凝土废浆料全固废冷粘结轻骨料及其制备方法，轻骨料原料包括玉米秸秆灰、混凝土废浆料和水，所述玉米秸秆灰为0％～30wt％，混凝土废浆料为70％～100wt％，以及适量的水。玉米秸秆灰是玉米秸秆经过破碎、洗涤、烘干、燃烧、冷却和研磨所得到的，作为火山灰材料应用于骨料的制备中。将玉米秸秆灰与混凝土废浆料混合制备轻骨料，适量添加玉米秸秆灰的骨料具有堆积密度低，吸水率低，筒压强度高等特点，使其应用范围大幅度增加，不仅可以大大减轻固体废弃物处理所带来的环境问题，而且有助于节约能源、保护自然资源和降低建筑材料成本。
Straw ash-concrete waste slurry all-solid waste cold bonding lightweight aggregate and preparation method thereof
一种秸秆灰-混凝土废浆料全固废冷粘结轻骨料及其制备方法
SHANG XIAOYU (author) / CHEN YUQI (author) / CHANG JIANLIN (author) / QU NA (author) / WANG SIMIAO (author) / ZHANG YEMING (author)
2022-10-21
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
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
/
B28C
Tonaufbereitung
,
PREPARING CLAY
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