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A platform for research: civil engineering, architecture and urbanism
Self-repairing cement-based material and preparation method thereof
The invention discloses a self-repairing cement-based material and a preparation method thereof, and belongs to the technical field of building materials, the self-repairing cement-based material is a mortar type cement-based material and comprises the following components in parts by weight: 450 parts of a cementing material, 1300-1450 parts of fine aggregate, 2-3 parts of a repairing agent and 210-240 parts of water, and the repairing agent is pH response type super absorbent resin; the preparation method comprises the following steps: mixing, stirring and forming the cementing material, the fine aggregate, the repairing agent and the water. According to the self-repairing cement-based material and the preparation method thereof provided by the invention, the cement-based material has a self-repairing function, cracks and damaged parts in concrete can be quickly and actively repaired, and the problem of repairing concrete microcracks is solved.
本发明公开了一种自修复水泥基材料及其制备方法，属于建筑材料技术领域，所述自修复水泥基材料为砂浆类水泥基材料，以重量份数计，包括450份胶凝材料、1300~1450份细骨料、2~3份修复剂和210~240份水，修复剂为pH响应型高吸水树脂；所述制备方法包括以下步骤：由胶凝材料、细骨料、修复剂及水混合搅拌成型制得。本发明提供的一种自修复水泥基材料及其制备方法，水泥基材料具备自修复功能，能够实现对混凝土中裂纹和损伤部位快速主动修复，解决混凝土微裂纹修复问题。
Self-repairing cement-based material and preparation method thereof
The invention discloses a self-repairing cement-based material and a preparation method thereof, and belongs to the technical field of building materials, the self-repairing cement-based material is a mortar type cement-based material and comprises the following components in parts by weight: 450 parts of a cementing material, 1300-1450 parts of fine aggregate, 2-3 parts of a repairing agent and 210-240 parts of water, and the repairing agent is pH response type super absorbent resin; the preparation method comprises the following steps: mixing, stirring and forming the cementing material, the fine aggregate, the repairing agent and the water. According to the self-repairing cement-based material and the preparation method thereof provided by the invention, the cement-based material has a self-repairing function, cracks and damaged parts in concrete can be quickly and actively repaired, and the problem of repairing concrete microcracks is solved.
本发明公开了一种自修复水泥基材料及其制备方法，属于建筑材料技术领域，所述自修复水泥基材料为砂浆类水泥基材料，以重量份数计，包括450份胶凝材料、1300~1450份细骨料、2~3份修复剂和210~240份水，修复剂为pH响应型高吸水树脂；所述制备方法包括以下步骤：由胶凝材料、细骨料、修复剂及水混合搅拌成型制得。本发明提供的一种自修复水泥基材料及其制备方法，水泥基材料具备自修复功能，能够实现对混凝土中裂纹和损伤部位快速主动修复，解决混凝土微裂纹修复问题。
Self-repairing cement-based material and preparation method thereof
一种自修复水泥基材料及其制备方法
ZHANG SHIPING (author) / NIU LONGLONG (author) / YANG SHIJIE (author) / LIU JUNLIANG (author)
2024-07-19
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
E04G
SCAFFOLDING
,
Baugerüste
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