Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength corrosion-resistant concrete for engineering pile and preparation method thereof
The invention discloses high-strength corrosion-resistant concrete for an engineering pile and a preparation method thereof. The high-strength corrosion-resistant concrete is prepared from the following raw materials in parts by weight: 346 to 366 parts of cement, 145 to 215 parts of a mineral admixture, 6.8 to 10.8 parts of a water reducing agent, 160 to 180 parts of water, 418 to 458 parts of fine aggregate and 983 to 1010 parts of coarse aggregate, wherein the mineral admixture comprises 40-52 parts of fly ash, 50-68 parts of mineral powder, 35-55 parts of waste glass particles and 20-40 parts of quick lime. The high-strength corrosion-resistant concrete for the engineering pile has the advantages that the strength is high, the chloride ion and sulfate corrosion resistance is good, andwaste glass, waste incineration fly ash and waste rubber particles are utilized, so that waste resources are recycled.
本发明公开了一种工程桩用高强耐腐蚀混凝土及其制备方法。工程桩用高强耐腐蚀混凝土包括以下重量份的原料：346‑366份水泥、145‑215份矿物掺合料、6.8‑10.8份减水剂、160‑180份水、418‑458份细集料、983‑1010份粗集料；矿物掺合料包括40‑52份粉煤灰、50‑68份矿粉、35‑55份废弃玻璃颗粒和20‑40份生石灰。本发明的工程桩用高强耐腐蚀混凝土具有强度高、耐氯离子和硫酸盐腐蚀性能好，利用废弃玻璃、垃圾焚烧飞灰和废旧橡胶颗粒，使废弃物资源得到再生利用的优点。
High-strength corrosion-resistant concrete for engineering pile and preparation method thereof
The invention discloses high-strength corrosion-resistant concrete for an engineering pile and a preparation method thereof. The high-strength corrosion-resistant concrete is prepared from the following raw materials in parts by weight: 346 to 366 parts of cement, 145 to 215 parts of a mineral admixture, 6.8 to 10.8 parts of a water reducing agent, 160 to 180 parts of water, 418 to 458 parts of fine aggregate and 983 to 1010 parts of coarse aggregate, wherein the mineral admixture comprises 40-52 parts of fly ash, 50-68 parts of mineral powder, 35-55 parts of waste glass particles and 20-40 parts of quick lime. The high-strength corrosion-resistant concrete for the engineering pile has the advantages that the strength is high, the chloride ion and sulfate corrosion resistance is good, andwaste glass, waste incineration fly ash and waste rubber particles are utilized, so that waste resources are recycled.
本发明公开了一种工程桩用高强耐腐蚀混凝土及其制备方法。工程桩用高强耐腐蚀混凝土包括以下重量份的原料：346‑366份水泥、145‑215份矿物掺合料、6.8‑10.8份减水剂、160‑180份水、418‑458份细集料、983‑1010份粗集料；矿物掺合料包括40‑52份粉煤灰、50‑68份矿粉、35‑55份废弃玻璃颗粒和20‑40份生石灰。本发明的工程桩用高强耐腐蚀混凝土具有强度高、耐氯离子和硫酸盐腐蚀性能好，利用废弃玻璃、垃圾焚烧飞灰和废旧橡胶颗粒，使废弃物资源得到再生利用的优点。
High-strength corrosion-resistant concrete for engineering pile and preparation method thereof
一种工程桩用高强耐腐蚀混凝土及其制备方法
ZHANG AIHUA (Autor:in) / ZHANG XIAOMING (Autor:in) / WU ERWEI (Autor:in)
22.05.2020
Patent
Elektronische Ressource
Chinesisch
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