Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength anti-crack concrete and preparation method thereof
The invention relates to the technical field of concrete materials, and particularly discloses high-strength anti-crack concrete and a preparation method thereof. The high-strength anti-cracking concrete is prepared from the following raw materials in parts by weight: 90 to 100 parts of cement, 50 to 60 parts of sand, 30 to 40 parts of stone, 5 to 8 parts of composite plant fiber, 1 to 3 parts of rubber powder, 10 to 25 parts of water, 5 to 10 parts of reinforced mixed filler, 0.5 to 1 part of sodium lignin sulfonate and 1 to 1.5 parts of zinc chloride. According to the high-strength anti-cracking concrete disclosed by the invention, the composite plant fibers are combined with the zinc chloride, so that the generation of tiny cracks of the concrete is reduced, and meanwhile, the tensile strength and the anti-cracking performance of the concrete are improved.
本申请涉及混凝土材料技术领域，具体公开了一种高强度抗裂混凝土及其制备方法。一种高强度抗裂混凝土，所述混凝土包括以下重量份的原料：水泥90‑100份，砂子50‑60份，石子30‑40份，复合植物纤维5‑8份，橡胶粉1‑3份，水10‑25份，增强混合填料5‑10份，木质素磺酸钠0.5‑1份，氯化锌1‑1.5份。本申请的一种高强度抗裂混凝土，通过使用复合植物纤维和氯化锌相结合，减少混凝土微小裂缝的产生，同时提高混凝土的抗拉强度和抗裂性能。
High-strength anti-crack concrete and preparation method thereof
The invention relates to the technical field of concrete materials, and particularly discloses high-strength anti-crack concrete and a preparation method thereof. The high-strength anti-cracking concrete is prepared from the following raw materials in parts by weight: 90 to 100 parts of cement, 50 to 60 parts of sand, 30 to 40 parts of stone, 5 to 8 parts of composite plant fiber, 1 to 3 parts of rubber powder, 10 to 25 parts of water, 5 to 10 parts of reinforced mixed filler, 0.5 to 1 part of sodium lignin sulfonate and 1 to 1.5 parts of zinc chloride. According to the high-strength anti-cracking concrete disclosed by the invention, the composite plant fibers are combined with the zinc chloride, so that the generation of tiny cracks of the concrete is reduced, and meanwhile, the tensile strength and the anti-cracking performance of the concrete are improved.
本申请涉及混凝土材料技术领域，具体公开了一种高强度抗裂混凝土及其制备方法。一种高强度抗裂混凝土，所述混凝土包括以下重量份的原料：水泥90‑100份，砂子50‑60份，石子30‑40份，复合植物纤维5‑8份，橡胶粉1‑3份，水10‑25份，增强混合填料5‑10份，木质素磺酸钠0.5‑1份，氯化锌1‑1.5份。本申请的一种高强度抗裂混凝土，通过使用复合植物纤维和氯化锌相结合，减少混凝土微小裂缝的产生，同时提高混凝土的抗拉强度和抗裂性能。
High-strength anti-crack concrete and preparation method thereof
一种高强度抗裂混凝土及其制备方法
GE QUNCHAO (Autor:in) / ZHONG LIANG (Autor:in) / CHEN CHENG (Autor:in) / YE ZHANGWEI (Autor:in) / QIU HONGQUN (Autor:in) / LUO HONGYAN (Autor:in)
23.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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