Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large-aggregate inorganic recycled artificial art stone plate and preparation method thereof
The invention discloses a large-aggregate inorganic recycled artificial artistic stone plate and a preparation method thereof. The large-aggregate inorganic regenerated artificial art stone plate comprises the following raw materials in parts by weight: 60-75 parts of recycled large aggregate, 5-15 parts of natural fine aggregate, 8-18 parts of cement, 1-2 parts of an active additive, 0.08-0.20 part of a concrete sealing curing agent, 0.2-0.6 part of a water reducing agent, 0.02-0.07 part of a water retaining agent and 1.5-3.5 parts of water. Wherein the particle size of the recycled large aggregate is 31.5 to 100.0 mm; the number of times of crushing and screening circulation and the number of times of mechanical impact borne by the cement mortar are small, so that the damage to particlestrength is low, the number of times of crushing and screening borne by the cement mortar is small, the content of generated and adsorbed carried micro powder is small, the strength is high, the interface bonding strength of a cementing layer and an aggregate layer is high, the phenomena of sand falling and dusting are avoided in the using process, and a good decoration effect is achieved; and theconcrete sealing curing agent is used and can be subjected to a gelling reaction again with an alkaline substance generated after cement hydration, so that the strength and compactness of the plate are improved, and the strength, stain resistance and wear resistance are improved.
一种大骨料无机再生人造艺术石板及其制备方法，所述大骨料无机再生人造艺术石板包括如下重量份配比的原料：再生大骨料60‑75份、天然细骨料5‑15份、水泥8‑18份、活性添加剂1‑2份、混凝土密封固化剂0.08‑0.20份、减水剂0.2‑0.6份、保水剂0.02‑0.07份、水1.5‑3.5份；其中所述再生大骨料的粒度为31.5‑100.0mm，其经受的破碎筛分循环次数和机械冲击次数少，因而颗粒强度受损低，且承受的破碎筛分次数少，其产生、吸附携带的微粉含量也少，故强度高，胶凝层与骨料层界面粘接强度高，在使用过程中不会出现掉砂、起灰的现象，起到良好的装饰效果；且使用了混凝土密封固化剂，其可与水泥水化后产生的碱性物再次产生胶凝反应，提高了板材的强度及密实性，提升了强度及耐污、耐磨性。
Large-aggregate inorganic recycled artificial art stone plate and preparation method thereof
The invention discloses a large-aggregate inorganic recycled artificial artistic stone plate and a preparation method thereof. The large-aggregate inorganic regenerated artificial art stone plate comprises the following raw materials in parts by weight: 60-75 parts of recycled large aggregate, 5-15 parts of natural fine aggregate, 8-18 parts of cement, 1-2 parts of an active additive, 0.08-0.20 part of a concrete sealing curing agent, 0.2-0.6 part of a water reducing agent, 0.02-0.07 part of a water retaining agent and 1.5-3.5 parts of water. Wherein the particle size of the recycled large aggregate is 31.5 to 100.0 mm; the number of times of crushing and screening circulation and the number of times of mechanical impact borne by the cement mortar are small, so that the damage to particlestrength is low, the number of times of crushing and screening borne by the cement mortar is small, the content of generated and adsorbed carried micro powder is small, the strength is high, the interface bonding strength of a cementing layer and an aggregate layer is high, the phenomena of sand falling and dusting are avoided in the using process, and a good decoration effect is achieved; and theconcrete sealing curing agent is used and can be subjected to a gelling reaction again with an alkaline substance generated after cement hydration, so that the strength and compactness of the plate are improved, and the strength, stain resistance and wear resistance are improved.
一种大骨料无机再生人造艺术石板及其制备方法，所述大骨料无机再生人造艺术石板包括如下重量份配比的原料：再生大骨料60‑75份、天然细骨料5‑15份、水泥8‑18份、活性添加剂1‑2份、混凝土密封固化剂0.08‑0.20份、减水剂0.2‑0.6份、保水剂0.02‑0.07份、水1.5‑3.5份；其中所述再生大骨料的粒度为31.5‑100.0mm，其经受的破碎筛分循环次数和机械冲击次数少，因而颗粒强度受损低，且承受的破碎筛分次数少，其产生、吸附携带的微粉含量也少，故强度高，胶凝层与骨料层界面粘接强度高，在使用过程中不会出现掉砂、起灰的现象，起到良好的装饰效果；且使用了混凝土密封固化剂，其可与水泥水化后产生的碱性物再次产生胶凝反应，提高了板材的强度及密实性，提升了强度及耐污、耐磨性。
Large-aggregate inorganic recycled artificial art stone plate and preparation method thereof
一种大骨料无机再生人造艺术石板及其制备方法
YANG GENHONG (Autor:in) / ZHU XUEWEN (Autor:in) / LI ZHENGMAO (Autor:in) / SUN GUOBIN (Autor:in)
11.08.2020
Patent
Elektronische Ressource
Chinesisch
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