A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Top-speed setting concrete floor repairing material
The invention relates to the technical field of concrete floor repairing materials, in particular to a fast-setting concrete floor repairing material which comprises the following raw materials in parts by weight: 130-155 parts of fast-setting and fast-hardening high belite sulphoaluminate cement, 60-100 parts of river sand, 65-85 parts of aluminum sulfate, 20-40 parts of sodium sulfate, 30-60 parts of inorganic toner, 6-18 parts of a wetting agent and 1-10 parts of a defoaming agent. 1-10 parts of a coagulation accelerator, 1-10 parts of an anti-toughening agent and 1-10 parts of a retarder; the water-to-material ratio is (0.09-0.13): 1. According to the rapid-setting concrete ground repairing material, the rapid-setting and rapid-hardening high-belite sulphoaluminate cement is used as a main component, the characteristics of micro-expansion and low shrinkage of the rapid-setting and rapid-hardening high-belite sulphoaluminate cement are utilized, river sand is doped, the compactness, the crack resistance and the waterproof performance of the repairing material are improved, the repairing material has excellent comprehensive performance, and meanwhile, the repairing material has a good application prospect. The concrete pavement repairing agent has excellent hour strength, higher breaking strength and tensile bonding strength, and good waterproof, anti-cracking, anti-seepage and anti-freezing properties, and is suitable for rapid repairing of concrete pavement layers of roads, airports and other buildings.
本发明涉及混凝土地面修补材料技术领域，尤其为一种极速凝固的混凝土地面修补材料，包括以下重量份的原料：快凝快硬高贝利特硫铝酸盐水泥130‑155份、河沙60‑100份、硫酸铝65‑85份、硫酸钠20‑40份、无机色粉30‑60份、润湿剂6‑18份、消泡剂1‑10份，促凝剂1‑10份、抗韧剂1‑10份、缓凝剂1‑10份；还包括水，水料比为0.09‑0.13：1。本发明所述的一种极速凝固的混凝土地面修补材料，以快凝快硬高贝利特硫铝酸盐水泥为主要成分，利用其微膨胀低收缩的特性，掺加河沙，提高了修补材料的密实性、抗裂性能和防水性能，具有优良的综合性能的同时，具有优异的小时强度、更高的抗折强度和抗拉粘结强度，且防水抗开裂、抗渗和抗冻性能好，适用于公路、机场及其他建筑物混凝土面层的快速修复。
Top-speed setting concrete floor repairing material
The invention relates to the technical field of concrete floor repairing materials, in particular to a fast-setting concrete floor repairing material which comprises the following raw materials in parts by weight: 130-155 parts of fast-setting and fast-hardening high belite sulphoaluminate cement, 60-100 parts of river sand, 65-85 parts of aluminum sulfate, 20-40 parts of sodium sulfate, 30-60 parts of inorganic toner, 6-18 parts of a wetting agent and 1-10 parts of a defoaming agent. 1-10 parts of a coagulation accelerator, 1-10 parts of an anti-toughening agent and 1-10 parts of a retarder; the water-to-material ratio is (0.09-0.13): 1. According to the rapid-setting concrete ground repairing material, the rapid-setting and rapid-hardening high-belite sulphoaluminate cement is used as a main component, the characteristics of micro-expansion and low shrinkage of the rapid-setting and rapid-hardening high-belite sulphoaluminate cement are utilized, river sand is doped, the compactness, the crack resistance and the waterproof performance of the repairing material are improved, the repairing material has excellent comprehensive performance, and meanwhile, the repairing material has a good application prospect. The concrete pavement repairing agent has excellent hour strength, higher breaking strength and tensile bonding strength, and good waterproof, anti-cracking, anti-seepage and anti-freezing properties, and is suitable for rapid repairing of concrete pavement layers of roads, airports and other buildings.
本发明涉及混凝土地面修补材料技术领域，尤其为一种极速凝固的混凝土地面修补材料，包括以下重量份的原料：快凝快硬高贝利特硫铝酸盐水泥130‑155份、河沙60‑100份、硫酸铝65‑85份、硫酸钠20‑40份、无机色粉30‑60份、润湿剂6‑18份、消泡剂1‑10份，促凝剂1‑10份、抗韧剂1‑10份、缓凝剂1‑10份；还包括水，水料比为0.09‑0.13：1。本发明所述的一种极速凝固的混凝土地面修补材料，以快凝快硬高贝利特硫铝酸盐水泥为主要成分，利用其微膨胀低收缩的特性，掺加河沙，提高了修补材料的密实性、抗裂性能和防水性能，具有优良的综合性能的同时，具有优异的小时强度、更高的抗折强度和抗拉粘结强度，且防水抗开裂、抗渗和抗冻性能好，适用于公路、机场及其他建筑物混凝土面层的快速修复。
Top-speed setting concrete floor repairing material
一种极速凝固的混凝土地面修补材料
WANG YOUQUN (author) / WANG JINSEN (author)
2024-05-28
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Concrete floor repairing material and preparation method thereof
| European Patent Office | 2024
Concrete floor crack repairing device and repairing process thereof
| European Patent Office | 2023