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Recycled aggregate planting concrete and preparation method thereof
The invention aims to provide the recycled aggregate planting concrete and the preparation method thereof so as to solve the problems in the prior art. The recycled aggregate planting concrete comprises the following components in parts by weight: cement; coal ash; silica fume; aggregate is recycled; natural sand; water; a water reducing agent; a water-retaining agent; a plant growth regulator; and organic fertilizer. The water reducing agent is a polycarboxylic acid high-performance water reducing agent, the water retaining agent is polyacrylamide or hydroxypropyl methyl cellulose, and the plant growth regulator is one or more of gibberellin, indoleacetic acid and naphthylacetic acid. And the organic fertilizer is decomposed chicken manure, cow dung or sheep manure. The preparation method of the concrete comprises the following steps: step 1, pretreating the recycled aggregate, and then drying to constant weight; 2, adding the pretreated recycled aggregate into a stirrer for dry mixing; step 3, uniformly mixing to prepare a mixed solution, and then slowly adding the mixed solution into a stirrer for stirring; and 4, filling the concrete into a mold, and curing for 28 days.
本发明的目的在于提供再生骨料种植混凝土及其制备方法,以解决现有技术中存在的问题。本发明的再生骨料种植混凝土,按重量份计,包括以下组分:水泥;粉煤灰;硅灰;再生骨料;天然砂;水;减水剂;保水剂;植物生长调节剂;有机肥料。减水剂为聚羧酸系高性能减水剂,保水剂为聚丙烯酰胺或羟丙基甲基纤维素,植物生长调节剂为赤霉素、吲哚乙酸、萘乙酸中的一种或几种。有机肥料为腐熟的鸡粪、牛粪或羊粪。混凝土的制备方法,包括以下步骤:步骤1:将再生骨料进行预处理,然后烘干至恒重;步骤2:将预处理后的再生骨料加入搅拌机中干拌;步骤3:混合均匀,制成混合溶液,然后缓慢加入搅拌机中搅拌;步骤4:混凝土装入模具中,养护28天。
Recycled aggregate planting concrete and preparation method thereof
The invention aims to provide the recycled aggregate planting concrete and the preparation method thereof so as to solve the problems in the prior art. The recycled aggregate planting concrete comprises the following components in parts by weight: cement; coal ash; silica fume; aggregate is recycled; natural sand; water; a water reducing agent; a water-retaining agent; a plant growth regulator; and organic fertilizer. The water reducing agent is a polycarboxylic acid high-performance water reducing agent, the water retaining agent is polyacrylamide or hydroxypropyl methyl cellulose, and the plant growth regulator is one or more of gibberellin, indoleacetic acid and naphthylacetic acid. And the organic fertilizer is decomposed chicken manure, cow dung or sheep manure. The preparation method of the concrete comprises the following steps: step 1, pretreating the recycled aggregate, and then drying to constant weight; 2, adding the pretreated recycled aggregate into a stirrer for dry mixing; step 3, uniformly mixing to prepare a mixed solution, and then slowly adding the mixed solution into a stirrer for stirring; and 4, filling the concrete into a mold, and curing for 28 days.
本发明的目的在于提供再生骨料种植混凝土及其制备方法,以解决现有技术中存在的问题。本发明的再生骨料种植混凝土,按重量份计,包括以下组分:水泥;粉煤灰;硅灰;再生骨料;天然砂;水;减水剂;保水剂;植物生长调节剂;有机肥料。减水剂为聚羧酸系高性能减水剂,保水剂为聚丙烯酰胺或羟丙基甲基纤维素,植物生长调节剂为赤霉素、吲哚乙酸、萘乙酸中的一种或几种。有机肥料为腐熟的鸡粪、牛粪或羊粪。混凝土的制备方法,包括以下步骤:步骤1:将再生骨料进行预处理,然后烘干至恒重;步骤2:将预处理后的再生骨料加入搅拌机中干拌;步骤3:混合均匀,制成混合溶液,然后缓慢加入搅拌机中搅拌;步骤4:混凝土装入模具中,养护28天。
Recycled aggregate planting concrete and preparation method thereof
一种再生骨料种植混凝土及其制备方法
SHEN BAOQUAN (author) / LIANG HONGJIAN (author) / MENG ZHIYUAN (author) / ZHAO XINGYU (author)
2024-11-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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