Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Environment-friendly anti-cracking thermal insulation concrete
The invention discloses an environment-friendly anti-cracking thermal insulation concrete which is prepared from the following components in parts by weight: 32 to 50 parts of cement, 110 to 130 partsof mineral admixture, 40 to 55 parts of medium sand, 3.5 to 15 parts of insulation thermal insulation filler, 0.75 to 1.15 parts of polypropylene/white carbon black composite material fiber, 0.5 to 1.4 parts of a water reducing agent and 14 to 32 parts of water. Wherein the thermal insulation filler is added, so that the thermal insulation property of the concrete is improved; the polypropylene/white carbon black composite material fiber is used as a secondary reinforcing rib and is matched with the mineral admixture to form a framework, and the adhesive force of a concrete system is improved, so that the concrete prepared by the invention has the advantages of crack resistance and stable performance.
本发明公开了一种环保型抗裂保温混凝土，其由包括以下重量份的组分配制而成：水泥32‑50份，矿物掺和料110‑130份，中砂40‑55份，隔热填料3.5‑15份，聚丙烯/白炭黑复合材料纤维0.75‑1.15份，减水剂0.5‑1.4份，水14‑32份。其中，隔热填料的添加提高了本发明混凝土的保温性能；聚丙烯/白炭黑复合材料纤维作为次要加强筋，配合矿物掺和料形成骨架，并提高了混凝土体系的粘合力，使本发明制备的混凝土具有抗裂、性能稳定的优点。
Environment-friendly anti-cracking thermal insulation concrete
The invention discloses an environment-friendly anti-cracking thermal insulation concrete which is prepared from the following components in parts by weight: 32 to 50 parts of cement, 110 to 130 partsof mineral admixture, 40 to 55 parts of medium sand, 3.5 to 15 parts of insulation thermal insulation filler, 0.75 to 1.15 parts of polypropylene/white carbon black composite material fiber, 0.5 to 1.4 parts of a water reducing agent and 14 to 32 parts of water. Wherein the thermal insulation filler is added, so that the thermal insulation property of the concrete is improved; the polypropylene/white carbon black composite material fiber is used as a secondary reinforcing rib and is matched with the mineral admixture to form a framework, and the adhesive force of a concrete system is improved, so that the concrete prepared by the invention has the advantages of crack resistance and stable performance.
本发明公开了一种环保型抗裂保温混凝土，其由包括以下重量份的组分配制而成：水泥32‑50份，矿物掺和料110‑130份，中砂40‑55份，隔热填料3.5‑15份，聚丙烯/白炭黑复合材料纤维0.75‑1.15份，减水剂0.5‑1.4份，水14‑32份。其中，隔热填料的添加提高了本发明混凝土的保温性能；聚丙烯/白炭黑复合材料纤维作为次要加强筋，配合矿物掺和料形成骨架，并提高了混凝土体系的粘合力，使本发明制备的混凝土具有抗裂、性能稳定的优点。
Environment-friendly anti-cracking thermal insulation concrete
一种环保型抗裂保温混凝土
ZHU MING (Autor:in) / CHEN ZHIHU (Autor:in) / CHEN BIAO (Autor:in)
20.11.2020
Patent
Elektronische Ressource
Chinesisch
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