Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-performance fiber concrete prefabricated part and preparation method thereof
The invention discloses a high-performance fiber concrete prefabricated part and a preparation method thereof, relates to the technical field of concrete preparation, and aims to solve the problems that an existing concrete prefabricated part is relatively high in component of an aggregate part and relatively high in energy consumption in a crushing process of an aggregate raw material in a preparation process. The invention relates to a high-performance fiber concrete prefabricated part, which comprises the following components by mass: 10-25% of metal solid waste aggregate; 10-25% of stone solid waste aggregate; 40-50% of cement; 3-6% of fly ash; 20-25% of water; 1-1.5% of a water reducing agent; 1-1.5% of a foaming agent; the foaming agent is prepared by modifying animal and vegetable protein foaming agent mother liquor through ionic surfactants alpha olefin sulfonate, sodium dodecyl benzene sulfonate and lauryl sodium sulfate, and the metal solid waste aggregate is nickel slag, steel slag and furnace slag.
本发明公开了一种高性能纤维混凝土预制构件及其制备方法，涉及混凝土制备技术领域，为解决现有的混凝土预制构件骨料部分成分较高，且制备过程中，针对骨料原料的粉碎过程能耗较大的问题。一种高性能纤维混凝土预制构件，包括以下质量组成成分：金属固废骨料10‑25％；石质固废骨料10‑25％；水泥40‑50％；粉煤灰3‑6％；水20‑25％；减水剂1‑1.5％；发泡剂1‑1.5％；所述发泡剂由离子型表面活性剂α烯基磺酸钠、十二烷基苯磺酸钠和十二烷基硫酸钠对动物、植物蛋白发泡剂母液改性制得，金属固废骨料为镍渣、钢渣和炉渣。
High-performance fiber concrete prefabricated part and preparation method thereof
The invention discloses a high-performance fiber concrete prefabricated part and a preparation method thereof, relates to the technical field of concrete preparation, and aims to solve the problems that an existing concrete prefabricated part is relatively high in component of an aggregate part and relatively high in energy consumption in a crushing process of an aggregate raw material in a preparation process. The invention relates to a high-performance fiber concrete prefabricated part, which comprises the following components by mass: 10-25% of metal solid waste aggregate; 10-25% of stone solid waste aggregate; 40-50% of cement; 3-6% of fly ash; 20-25% of water; 1-1.5% of a water reducing agent; 1-1.5% of a foaming agent; the foaming agent is prepared by modifying animal and vegetable protein foaming agent mother liquor through ionic surfactants alpha olefin sulfonate, sodium dodecyl benzene sulfonate and lauryl sodium sulfate, and the metal solid waste aggregate is nickel slag, steel slag and furnace slag.
本发明公开了一种高性能纤维混凝土预制构件及其制备方法，涉及混凝土制备技术领域，为解决现有的混凝土预制构件骨料部分成分较高，且制备过程中，针对骨料原料的粉碎过程能耗较大的问题。一种高性能纤维混凝土预制构件，包括以下质量组成成分：金属固废骨料10‑25％；石质固废骨料10‑25％；水泥40‑50％；粉煤灰3‑6％；水20‑25％；减水剂1‑1.5％；发泡剂1‑1.5％；所述发泡剂由离子型表面活性剂α烯基磺酸钠、十二烷基苯磺酸钠和十二烷基硫酸钠对动物、植物蛋白发泡剂母液改性制得，金属固废骨料为镍渣、钢渣和炉渣。
High-performance fiber concrete prefabricated part and preparation method thereof
一种高性能纤维混凝土预制构件及其制备方法
MOU HONGLIN (Autor:in) / ZENG QINGYOU (Autor:in) / LIU LINSHISHUI (Autor:in) / MA WENHUA (Autor:in) / HE SENKAI (Autor:in) / QUE YUN (Autor:in) / LI JINYONG (Autor:in) / YE CHENFENG (Autor:in) / HUANG ZHANGWEN (Autor:in)
05.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B28C
Tonaufbereitung
,
PREPARING CLAY
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