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A platform for research: civil engineering, architecture and urbanism
Basalt composite fiber water permeable brick and preparation method thereof
The invention discloses a basalt composite fiber water permeable brick. The invention discloses a preparation method of a basalt composite fiber water permeable brick, which comprises the following steps: adding basalt fibers into a mixed acid solution, grinding, adding a citric acid solution into the product, stirring at 80-90 DEG C for 30-60 minutes, cooling to 40-50 DEG C, adding maleic anhydride and carboxymethyl starch, stirring, drying, and pulverizing to obtain basalt composite fibers; adding ceramsite sand with the average particle size of 1-3 mm, desulfurized tailings, yellow sand, iron oxide pigment and a water reducing agent sequentially into the basalt composite fibers, uniformly mixing the mixture, performing ultrasonic treatment for 2-10 min with the ultrasonic frequency being 15-25 kHz to obtain a prefabricated material; adding 42.5 Portland cement, white cement and water into the prefabricated material, fully stirring the mixture, performing compression molding with thecompression pressure being 40-45 kN, curing at room temperature for 6-8 days with the curing humidity being 80-85%, naturally curing for 20 days or longer after demolding to obtain a basalt compositefiber water permeable brick.
本发明公开一种玄武岩复合纤维透水砖。本发明公开上述玄武岩复合纤维透水砖制备方法，包括：将玄武岩纤维加入混合酸液中进行研磨，向产物中加入柠檬酸溶液，80‑90℃搅拌30‑60min，降温至40‑50℃，加入马来酸酐、羧甲基淀粉搅拌，干燥，粉碎得到玄武岩复合纤维；向玄武岩复合纤维中依次加入平均粒径为1‑3mm陶粒砂、脱硫尾渣、黄砂、氧化铁颜料、减水剂搅拌均匀，超声处理2‑10min，超声频率为15‑25kHz，得到预制料；向预制料中加入42.5硅酸盐水泥、白水泥、水搅拌均匀，压制成型，压制压力为40‑45kN，常温养护6‑8天，养护湿度为80‑85％，脱模后自然养护20天以上，得到玄武岩复合纤维透水砖。
Basalt composite fiber water permeable brick and preparation method thereof
The invention discloses a basalt composite fiber water permeable brick. The invention discloses a preparation method of a basalt composite fiber water permeable brick, which comprises the following steps: adding basalt fibers into a mixed acid solution, grinding, adding a citric acid solution into the product, stirring at 80-90 DEG C for 30-60 minutes, cooling to 40-50 DEG C, adding maleic anhydride and carboxymethyl starch, stirring, drying, and pulverizing to obtain basalt composite fibers; adding ceramsite sand with the average particle size of 1-3 mm, desulfurized tailings, yellow sand, iron oxide pigment and a water reducing agent sequentially into the basalt composite fibers, uniformly mixing the mixture, performing ultrasonic treatment for 2-10 min with the ultrasonic frequency being 15-25 kHz to obtain a prefabricated material; adding 42.5 Portland cement, white cement and water into the prefabricated material, fully stirring the mixture, performing compression molding with thecompression pressure being 40-45 kN, curing at room temperature for 6-8 days with the curing humidity being 80-85%, naturally curing for 20 days or longer after demolding to obtain a basalt compositefiber water permeable brick.
本发明公开一种玄武岩复合纤维透水砖。本发明公开上述玄武岩复合纤维透水砖制备方法，包括：将玄武岩纤维加入混合酸液中进行研磨，向产物中加入柠檬酸溶液，80‑90℃搅拌30‑60min，降温至40‑50℃，加入马来酸酐、羧甲基淀粉搅拌，干燥，粉碎得到玄武岩复合纤维；向玄武岩复合纤维中依次加入平均粒径为1‑3mm陶粒砂、脱硫尾渣、黄砂、氧化铁颜料、减水剂搅拌均匀，超声处理2‑10min，超声频率为15‑25kHz，得到预制料；向预制料中加入42.5硅酸盐水泥、白水泥、水搅拌均匀，压制成型，压制压力为40‑45kN，常温养护6‑8天，养护湿度为80‑85％，脱模后自然养护20天以上，得到玄武岩复合纤维透水砖。
Basalt composite fiber water permeable brick and preparation method thereof
一种玄武岩复合纤维透水砖及其制备方法
HUANG YING (author)
2020-11-17
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B28C
Tonaufbereitung
,
PREPARING CLAY
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