A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a glass sand grouting material. The glass sand grouting material is prepared from, weight, 20 to 30 parts of Portland cement or ordinary Portland cement, 5 to 10 parts of sulphoaluminate cement, 5 to 10 parts of ultrafine silica fume, 5 to 10 parts of fly ash, 5 to 15 parts of glass powder, 40 to 55 parts of glass sands, 0.3 to 0.7 part of a high-performance water reducingagent, 0.05 to 0.2 part of a plastic expanding agent, 0.5 to 2.5 parts of a middle and later stage expanding agent, 0.01 to 0.05 part of a defoaming agent, 0.5 to 2 parts of an early strength agent, 0.01 to 0.05 part of a water retaining agent, 0.01 to 0.1 part of a corrosion inhibitor and 10 to 20 parts of water. The glass sand grouting material is good in development of middle and later period mechanical properties and durability, and free from phenomena of shrinkage and cracking; and the material cost of the grouting material is reduced, the problems of exhaustion of natural mineral resources and disposal of waste glass are solved, and environmental pollution is reduced.
本发明公开了一种玻璃砂灌浆料，包括以下重量份的原材料：硅酸盐水泥或普通硅酸盐水泥20‑30份、硫铝酸盐水泥5‑10份，超细硅灰5‑10份，粉煤灰5‑10，玻璃粉料5‑15份，玻璃砂40‑55份，高性能减水剂0.3‑0.7份，塑性膨胀剂0.05‑0.2，中后期膨胀剂0.5‑2.5份，消泡剂0.01‑0.05份，早强剂0.5‑2份，保水剂0.01‑0.05份，阻锈剂0.01‑0.1份以及水10‑20份。本发明的玻璃砂灌浆料中后期力学性能、耐久性能发展较好，无倒缩、开裂现象；降低了灌浆料材料成本，解决了天然矿产资源的面临枯竭的问题和废弃玻璃的处置问题，减少环境污染。
The invention discloses a glass sand grouting material. The glass sand grouting material is prepared from, weight, 20 to 30 parts of Portland cement or ordinary Portland cement, 5 to 10 parts of sulphoaluminate cement, 5 to 10 parts of ultrafine silica fume, 5 to 10 parts of fly ash, 5 to 15 parts of glass powder, 40 to 55 parts of glass sands, 0.3 to 0.7 part of a high-performance water reducingagent, 0.05 to 0.2 part of a plastic expanding agent, 0.5 to 2.5 parts of a middle and later stage expanding agent, 0.01 to 0.05 part of a defoaming agent, 0.5 to 2 parts of an early strength agent, 0.01 to 0.05 part of a water retaining agent, 0.01 to 0.1 part of a corrosion inhibitor and 10 to 20 parts of water. The glass sand grouting material is good in development of middle and later period mechanical properties and durability, and free from phenomena of shrinkage and cracking; and the material cost of the grouting material is reduced, the problems of exhaustion of natural mineral resources and disposal of waste glass are solved, and environmental pollution is reduced.
本发明公开了一种玻璃砂灌浆料，包括以下重量份的原材料：硅酸盐水泥或普通硅酸盐水泥20‑30份、硫铝酸盐水泥5‑10份，超细硅灰5‑10份，粉煤灰5‑10，玻璃粉料5‑15份，玻璃砂40‑55份，高性能减水剂0.3‑0.7份，塑性膨胀剂0.05‑0.2，中后期膨胀剂0.5‑2.5份，消泡剂0.01‑0.05份，早强剂0.5‑2份，保水剂0.01‑0.05份，阻锈剂0.01‑0.1份以及水10‑20份。本发明的玻璃砂灌浆料中后期力学性能、耐久性能发展较好，无倒缩、开裂现象；降低了灌浆料材料成本，解决了天然矿产资源的面临枯竭的问题和废弃玻璃的处置问题，减少环境污染。
Glass sand grouting material and preparation method thereof
一种玻璃砂灌浆料及其制备方法
2020-04-24
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2024
Semi-flexible pavement aeolian sand grouting material and preparation method thereof
| European Patent Office | 2024
Grouting material containing high-silica ore sand and preparation method thereof
| European Patent Office | 2023
Grouting material for reinforcing silty-fine sand layer and preparation method thereof
| European Patent Office | 2022
Grouting material for reinforcing medium-coarse sand layer and preparation method thereof
| European Patent Office | 2022