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A platform for research: civil engineering, architecture and urbanism
Preparation method and application of nanometer lime-based masonry cultural relic surface reinforcing material
The invention discloses a preparation method and application of a nano-lime-based masonry cultural relic surface reinforcing material. 120-160 parts by mass of hydraulic lime is placed in a stirrer, 5-15 parts by mass of silicon dioxide is added, then 70-90 parts by mass of water is added, and low-speed stirring is conducted for 20-50 s; after stirring at a low speed, scraping off substances attached to the inner wall of the stirrer, and then stirring at a high speed for 50-70 seconds; and stirring at a high speed, and standing at 22-28 DEG C for 4-7 hours to obtain a reinforced material finished product. The brick and stone cultural relics are immersed into the reinforcing material to make full contact with the reinforcing material for 0.5-2 h, then taken out, naturally aired and maintained for 20-28 h. The brick and stone cultural relic repairing agent can effectively protect brick and stone cultural relics, does not cause secondary damage to the cultural relics, and has the advantages of quick effect, low cost, no toxicity and excellent repairing effect.
本发明公开了一种纳米石灰基砖石文物表面加固材料的制备方法及应用，按质量份将120‑160份的水硬性石灰置于搅拌机内，加入5‑15份的二氧化硅，再加入70‑90份的水，低速搅拌20‑50S；低速搅拌后将贴合在搅拌机内壁的物质刮下，然后高速搅拌50‑70S；高速搅拌后，在22‑28℃下静置4‑7小时，得到加固材料成品。将砖石文物浸入加固材料中，使其充分接触0.5‑2h，然后取出自然晾干，养护20‑28h。本发明能够有效保护砖石文物的同时而且不会对文物造成二次损害，具有成效块、成本低廉且无毒，修复效果优良的优点。
Preparation method and application of nanometer lime-based masonry cultural relic surface reinforcing material
The invention discloses a preparation method and application of a nano-lime-based masonry cultural relic surface reinforcing material. 120-160 parts by mass of hydraulic lime is placed in a stirrer, 5-15 parts by mass of silicon dioxide is added, then 70-90 parts by mass of water is added, and low-speed stirring is conducted for 20-50 s; after stirring at a low speed, scraping off substances attached to the inner wall of the stirrer, and then stirring at a high speed for 50-70 seconds; and stirring at a high speed, and standing at 22-28 DEG C for 4-7 hours to obtain a reinforced material finished product. The brick and stone cultural relics are immersed into the reinforcing material to make full contact with the reinforcing material for 0.5-2 h, then taken out, naturally aired and maintained for 20-28 h. The brick and stone cultural relic repairing agent can effectively protect brick and stone cultural relics, does not cause secondary damage to the cultural relics, and has the advantages of quick effect, low cost, no toxicity and excellent repairing effect.
本发明公开了一种纳米石灰基砖石文物表面加固材料的制备方法及应用，按质量份将120‑160份的水硬性石灰置于搅拌机内，加入5‑15份的二氧化硅，再加入70‑90份的水，低速搅拌20‑50S；低速搅拌后将贴合在搅拌机内壁的物质刮下，然后高速搅拌50‑70S；高速搅拌后，在22‑28℃下静置4‑7小时，得到加固材料成品。将砖石文物浸入加固材料中，使其充分接触0.5‑2h，然后取出自然晾干，养护20‑28h。本发明能够有效保护砖石文物的同时而且不会对文物造成二次损害，具有成效块、成本低廉且无毒，修复效果优良的优点。
Preparation method and application of nanometer lime-based masonry cultural relic surface reinforcing material
一种纳米石灰基砖石文物表面加固材料的制备方法及应用
WANG HAIJIAO (author) / YE LIANG (author) / HU MINHUI (author) / MA LE (author) / YANG PING (author) / CHEN MEINA (author) / PAN ZHIWEI (author) / CHEN ZHENYAN (author) / ZHANG CHUNYANG (author)
2023-08-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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