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A platform for research: civil engineering, architecture and urbanism
Low-alkalinity high-durability ecological vegetation concrete material and preparation method thereof
The invention discloses a low-alkalinity high-durability ecological vegetation concrete material and a preparation method thereof. The low-alkalinity high-durability ecological vegetation concrete material is prepared from the following components in parts by weight: 100 parts of phosphate; 2,50-350 parts of a metal oxide; 30-40 parts of fly ash microspheres; 20-30 parts of silica fume; 2500 to 2800 parts of coarse aggregate; 0.5-1.0 part of carbon fiber; 2-5 parts of a water reducing agent; 0.5-1.5 parts of a retarder; and 60-80 parts of water. The preparation method comprises the following steps of: adding the phosphate, metal oxide, fly ash microbeads, silica fume, coarse aggregate and carbon fibers into a stirrer, mixing the added materials for a first time, and uniformly mixing the water reducing agent, retarder and water in advance; and adding the mixture into the stirrer, and stirring themixture for a second time, thereby obtaining the ecological vegetation concrete material. the phosphate, dead burned magnesia, silica fume, fly ash microspheres and other raw materials in reasonable proportions are adopted, so that the ecological vegetation concrete can have an alkalinity environment required by plant growth, and has stable later strength and durability.
本申请公开了一种低碱度高耐久生态植生混凝土材料及制备方法，由如下重量份的组分组成：磷酸盐100份；金属氧化物250‑350份；粉煤灰微珠30‑40份；硅灰20‑30份；粗骨料2500‑2800份；碳纤维0.5‑1.0份；减水剂2‑5份；缓凝剂0.5‑1.5份；水60‑80份。该制备方法包括：将磷酸盐、金属氧化物、粉煤灰微珠、硅灰、粗骨料以及碳纤维加入搅拌机中混合第一时间，同时将减水剂、缓凝剂以及水预先混合均匀，然后加入搅拌机中拌合第二时间，即可制备出所述生态植生混凝土材料。本申请采用合理配比的磷酸盐、重烧氧化镁、硅灰以及粉煤灰微珠等原料，可以使生态植生混凝土具有满足植物生长所需的碱度环境，且具有稳定的后期强度和耐久性。
Low-alkalinity high-durability ecological vegetation concrete material and preparation method thereof
The invention discloses a low-alkalinity high-durability ecological vegetation concrete material and a preparation method thereof. The low-alkalinity high-durability ecological vegetation concrete material is prepared from the following components in parts by weight: 100 parts of phosphate; 2,50-350 parts of a metal oxide; 30-40 parts of fly ash microspheres; 20-30 parts of silica fume; 2500 to 2800 parts of coarse aggregate; 0.5-1.0 part of carbon fiber; 2-5 parts of a water reducing agent; 0.5-1.5 parts of a retarder; and 60-80 parts of water. The preparation method comprises the following steps of: adding the phosphate, metal oxide, fly ash microbeads, silica fume, coarse aggregate and carbon fibers into a stirrer, mixing the added materials for a first time, and uniformly mixing the water reducing agent, retarder and water in advance; and adding the mixture into the stirrer, and stirring themixture for a second time, thereby obtaining the ecological vegetation concrete material. the phosphate, dead burned magnesia, silica fume, fly ash microspheres and other raw materials in reasonable proportions are adopted, so that the ecological vegetation concrete can have an alkalinity environment required by plant growth, and has stable later strength and durability.
本申请公开了一种低碱度高耐久生态植生混凝土材料及制备方法，由如下重量份的组分组成：磷酸盐100份；金属氧化物250‑350份；粉煤灰微珠30‑40份；硅灰20‑30份；粗骨料2500‑2800份；碳纤维0.5‑1.0份；减水剂2‑5份；缓凝剂0.5‑1.5份；水60‑80份。该制备方法包括：将磷酸盐、金属氧化物、粉煤灰微珠、硅灰、粗骨料以及碳纤维加入搅拌机中混合第一时间，同时将减水剂、缓凝剂以及水预先混合均匀，然后加入搅拌机中拌合第二时间，即可制备出所述生态植生混凝土材料。本申请采用合理配比的磷酸盐、重烧氧化镁、硅灰以及粉煤灰微珠等原料，可以使生态植生混凝土具有满足植物生长所需的碱度环境，且具有稳定的后期强度和耐久性。
Low-alkalinity high-durability ecological vegetation concrete material and preparation method thereof
一种低碱度高耐久生态植生混凝土材料及制备方法
LIANG YUANBO (author) / WANG CHENGQI (author) / LI YEXUN (author) / ZHANG XIAOLE (author) / GUO YULIN (author) / WAN CHAOQUN (author) / FANG ZISHAN (author)
2021-03-09
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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