Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Biocompatible concrete and preparation method and application thereof
The invention provides biocompatible concrete and a preparation method and application thereof, and belongs to the technical field of concrete. The biocompatible concrete provided by the invention comprises the following components in parts by weight: 200-300 parts of recycled concrete aggregate, 7-9 parts of limestone powder, 50-100 parts of Portland cement, 20-30 parts of sodium dodecyl benzenesulfate, 4-6 parts of fly ash, 5-10 parts of fumed silica, 30-35 parts of medium sand, 5-10 parts of a sulfamate-based superplasticizer, 15-17 parts of hydrophobic silicon dioxide aerogel, 5-8 parts of a coupling agent, 20-25 parts of water-absorbent resin, 5-9 parts of a foam stabilizer and 100-200 parts of water. The biocompatible concrete provided by the invention is good in water permeabilityand air permeability, and can be used for planting vegetation.
本发明提供了一种生物相容型混凝土及其制备方法与应用，属于混凝土技术领域。本发明提供的生物相容型混凝土包括以下重量份数的组分：包括以下重量份数的组分：再生混凝土骨料200～300份，石灰石粉7～9份，硅酸盐水泥50～100份，十二烷基苯硫酸钠20～30份，粉煤灰4～6份，气相二氧化硅5～10份，中砂30～35份，氨基磺酸盐系高效减水剂5～10份，疏水性二氧化硅气凝胶15～17份，偶联剂5～8份，吸水树脂20～25份，稳泡剂5～9份，水100～200份。本发明提供的生物相容型混凝土透水透气性好，能够用于种植植被。
Biocompatible concrete and preparation method and application thereof
The invention provides biocompatible concrete and a preparation method and application thereof, and belongs to the technical field of concrete. The biocompatible concrete provided by the invention comprises the following components in parts by weight: 200-300 parts of recycled concrete aggregate, 7-9 parts of limestone powder, 50-100 parts of Portland cement, 20-30 parts of sodium dodecyl benzenesulfate, 4-6 parts of fly ash, 5-10 parts of fumed silica, 30-35 parts of medium sand, 5-10 parts of a sulfamate-based superplasticizer, 15-17 parts of hydrophobic silicon dioxide aerogel, 5-8 parts of a coupling agent, 20-25 parts of water-absorbent resin, 5-9 parts of a foam stabilizer and 100-200 parts of water. The biocompatible concrete provided by the invention is good in water permeabilityand air permeability, and can be used for planting vegetation.
本发明提供了一种生物相容型混凝土及其制备方法与应用，属于混凝土技术领域。本发明提供的生物相容型混凝土包括以下重量份数的组分：包括以下重量份数的组分：再生混凝土骨料200～300份，石灰石粉7～9份，硅酸盐水泥50～100份，十二烷基苯硫酸钠20～30份，粉煤灰4～6份，气相二氧化硅5～10份，中砂30～35份，氨基磺酸盐系高效减水剂5～10份，疏水性二氧化硅气凝胶15～17份，偶联剂5～8份，吸水树脂20～25份，稳泡剂5～9份，水100～200份。本发明提供的生物相容型混凝土透水透气性好，能够用于种植植被。
Biocompatible concrete and preparation method and application thereof
一种生物相容型混凝土及其制备方法与应用
WANG XIAOJUN (Autor:in) / CHENG YUFENG (Autor:in) / LIU ZUOKE (Autor:in) / HUANG MEIZHEN (Autor:in)
09.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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