Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rapid repair material and method for cracking of concrete floor
The invention discloses a rapid repairing material and method for cracking of a concrete floor, and belongs to the technical field of concrete construction. The rapid repairing material comprises 14-18 parts of 901 glue, 75-100 parts of a high-strength shrinkage-free grouting material and 45-50 parts of white cement. The material is high in environmental adaptability, construction can be performed at the environment temperature of 0-40 DEG C, the curing time is 2-4 hours, the tensile strength is larger than or equal to 25 Mpa, and the compressive strength is larger than or equal to 50 Mpa. The method is high in practicability, convenient to operate and short in construction period, the phenomena of plastic shrinkage cracks and the like of the concrete floor can be effectively avoided, and the service life of a building is prolonged.
本发明公开了一种混凝土楼地面开裂快速修复材料及方法，属于混凝土施工技术领域。本发明快速修复材料组分包括901胶水14‑18份、高强度无收缩灌浆料75‑100份、白水泥45‑50份，该材料环境适应性强，环境温度0‑40℃均可施工，固化时间2‑4小时，抗拉强度≥25Mpa，抗压强度≥50Mpa。本发明实用性强，操作方便，工期短，可以有效的解决混凝土楼地面产生塑性收缩裂缝等现象，增加建筑物的使用寿命。
Rapid repair material and method for cracking of concrete floor
The invention discloses a rapid repairing material and method for cracking of a concrete floor, and belongs to the technical field of concrete construction. The rapid repairing material comprises 14-18 parts of 901 glue, 75-100 parts of a high-strength shrinkage-free grouting material and 45-50 parts of white cement. The material is high in environmental adaptability, construction can be performed at the environment temperature of 0-40 DEG C, the curing time is 2-4 hours, the tensile strength is larger than or equal to 25 Mpa, and the compressive strength is larger than or equal to 50 Mpa. The method is high in practicability, convenient to operate and short in construction period, the phenomena of plastic shrinkage cracks and the like of the concrete floor can be effectively avoided, and the service life of a building is prolonged.
本发明公开了一种混凝土楼地面开裂快速修复材料及方法，属于混凝土施工技术领域。本发明快速修复材料组分包括901胶水14‑18份、高强度无收缩灌浆料75‑100份、白水泥45‑50份，该材料环境适应性强，环境温度0‑40℃均可施工，固化时间2‑4小时，抗拉强度≥25Mpa，抗压强度≥50Mpa。本发明实用性强，操作方便，工期短，可以有效的解决混凝土楼地面产生塑性收缩裂缝等现象，增加建筑物的使用寿命。
Rapid repair material and method for cracking of concrete floor
一种混凝土楼地面开裂快速修复材料及方法
SHE LONGBIN (Autor:in)
27.05.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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