A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-crack concrete and preparation method thereof
The invention relates to the technical field of anti-crack concrete, and discloses anti-crack concrete and a preparation method thereof. The anti-crack concrete is prepared from the following raw materials in parts by weight: 35 to 46 parts of cement, 25 to 45 parts of gravel, 10 to 20 parts of fly ash, 15 to 25 parts of river sand, 15 to 30 parts of epoxy silicon dioxide magnetic microspheres with core-shell structures, 8 to 15 parts of vinyl acetate-vinyl versatate copolymer emulsion and 18 to 25 parts of water. The concrete prepared from the specific raw materials according to the specific ratio is excellent in comprehensive performance and has excellent crack resistance and compressive strength.
本申请涉及抗裂混凝土技术领域，本申请公开了一种抗裂混凝土及其制备方法。一种抗裂混凝土，包括以下重量份数原料：水泥35‑46份，碎石25‑45份，粉煤灰10‑20份，河砂15‑25份，核壳结构的环氧基二氧化硅磁性微球15‑30份，醋酸乙烯酯‑叔碳酸乙烯酯共聚乳液8‑15份和水18‑25份。本申请采用特定的原料以及配比制备得到的混凝土综合性能优异，具有优异的抗裂性能以及抗压强度。
Anti-crack concrete and preparation method thereof
The invention relates to the technical field of anti-crack concrete, and discloses anti-crack concrete and a preparation method thereof. The anti-crack concrete is prepared from the following raw materials in parts by weight: 35 to 46 parts of cement, 25 to 45 parts of gravel, 10 to 20 parts of fly ash, 15 to 25 parts of river sand, 15 to 30 parts of epoxy silicon dioxide magnetic microspheres with core-shell structures, 8 to 15 parts of vinyl acetate-vinyl versatate copolymer emulsion and 18 to 25 parts of water. The concrete prepared from the specific raw materials according to the specific ratio is excellent in comprehensive performance and has excellent crack resistance and compressive strength.
本申请涉及抗裂混凝土技术领域，本申请公开了一种抗裂混凝土及其制备方法。一种抗裂混凝土，包括以下重量份数原料：水泥35‑46份，碎石25‑45份，粉煤灰10‑20份，河砂15‑25份，核壳结构的环氧基二氧化硅磁性微球15‑30份，醋酸乙烯酯‑叔碳酸乙烯酯共聚乳液8‑15份和水18‑25份。本申请采用特定的原料以及配比制备得到的混凝土综合性能优异，具有优异的抗裂性能以及抗压强度。
Anti-crack concrete and preparation method thereof
一种抗裂混凝土及其制备方法
LIU TIANZHENG (author) / ZHENG ZIDI (author) / HE QINGKUI (author) / WANG WENZHENG (author) / HUANG QIWU (author) / ZHANG ZHONGYU (author) / LI YUANKAI (author) / LIN XUEBING (author) / WANG BO (author) / YANG BO (author)
2024-09-06
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME