Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Environment-friendly high-performance concrete and preparation method thereof
The invention relates to the technical field of concrete production, and particularly discloses environment-friendly high-performance concrete and a preparation method thereof. Raw materials of the environment-friendly high-performance concrete comprise the following components in parts by weight: 150-200 parts of cement, 50-70 parts of mineral powder, 30-50 parts of fly ash, 150-170 parts of water, 600-800 parts of a fine aggregate, 800-1000 parts of a coarse aggregate, 3-5 parts of a water reducing agent, 4-6 parts of a retarder, and 100-150 parts of modified waste ABS engineering plastic particles, the modified waste ABS engineering plastic particles are prepared by the following steps: crushing waste ABS engineering plastic, mixing the crushed waste ABS engineering plastic with polypropylene and a compatibilizer, heating, stirring, putting into an extrusion device, extruding to obtain modified waste ABS engineering plastic, and crushing to obtain a crushed material of the modifiedwaste ABS engineering plastic. The environment-friendly high-performance concrete has the advantage that ABS engineering plastic can be recycled.
本申请涉及混凝土生产技术领域，具体公开了一种环保高性能混凝土及其制备方法。一种环保高性能混凝土的原材料包括如下重量份数的组分：水泥150‑200份；矿粉50‑70份；粉煤灰30‑50份；水150‑170份；细骨料600‑800份；粗骨料800‑1000份；减水剂3‑5份；缓凝剂4‑6份；改性废弃ABS工程塑料颗粒100‑150份；改性废弃ABS工程塑料颗粒由如下制备步骤获得：将废弃ABS工程塑料粉碎，与聚丙烯和增容剂混合，加热搅拌并放入挤出装置内挤出，得改性废弃ABS工程塑料并粉碎，得改性废弃ABS工程塑料的粉碎物。本申请的环保高性能混凝土具有能够对ABS工程塑料进行循环利用的优点。
Environment-friendly high-performance concrete and preparation method thereof
The invention relates to the technical field of concrete production, and particularly discloses environment-friendly high-performance concrete and a preparation method thereof. Raw materials of the environment-friendly high-performance concrete comprise the following components in parts by weight: 150-200 parts of cement, 50-70 parts of mineral powder, 30-50 parts of fly ash, 150-170 parts of water, 600-800 parts of a fine aggregate, 800-1000 parts of a coarse aggregate, 3-5 parts of a water reducing agent, 4-6 parts of a retarder, and 100-150 parts of modified waste ABS engineering plastic particles, the modified waste ABS engineering plastic particles are prepared by the following steps: crushing waste ABS engineering plastic, mixing the crushed waste ABS engineering plastic with polypropylene and a compatibilizer, heating, stirring, putting into an extrusion device, extruding to obtain modified waste ABS engineering plastic, and crushing to obtain a crushed material of the modifiedwaste ABS engineering plastic. The environment-friendly high-performance concrete has the advantage that ABS engineering plastic can be recycled.
本申请涉及混凝土生产技术领域，具体公开了一种环保高性能混凝土及其制备方法。一种环保高性能混凝土的原材料包括如下重量份数的组分：水泥150‑200份；矿粉50‑70份；粉煤灰30‑50份；水150‑170份；细骨料600‑800份；粗骨料800‑1000份；减水剂3‑5份；缓凝剂4‑6份；改性废弃ABS工程塑料颗粒100‑150份；改性废弃ABS工程塑料颗粒由如下制备步骤获得：将废弃ABS工程塑料粉碎，与聚丙烯和增容剂混合，加热搅拌并放入挤出装置内挤出，得改性废弃ABS工程塑料并粉碎，得改性废弃ABS工程塑料的粉碎物。本申请的环保高性能混凝土具有能够对ABS工程塑料进行循环利用的优点。
Environment-friendly high-performance concrete and preparation method thereof
一种环保高性能混凝土及其制备方法
GONG LI (Autor:in) / WANG YUANJUN (Autor:in) / CHEN HUA (Autor:in)
02.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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