Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-performance environment-friendly geopolymer concrete prepared from silt in rivers, lakes and reservoirs and preparation method thereof
The invention relates to high-performance environment-friendly geopolymer concrete prepared from silt in rivers, lakes and reservoirs and a preparation method of the high-performance environment-friendly geopolymer concrete. The high-performance environment-friendly geopolymer concrete is prepared from the following raw materials: 50 to 55 percent of silt in rivers, lakes and reservoirs, 20 to 40 percent of mineral powder, 1 to 3 percent of Na2CO3, 8 to 10 percent of water glass, 2 to 4.5 percent of steel fiber, 0.5 to 2 percent of PP fiber, 0.5 to 0.8 percent of water reducing agent and 0.2 to 0.6 percent of mud blocking agent. The preparation method comprises the following steps: pretreating the silt in rivers, lakes and reservoirs, mixing, carrying out vibration molding, and then laminating and naturally curing. The product provided by the invention meets the performance requirements of'cemented silt artificial flood prevention stone ', has higher toughness, can be widely applied to the fields of hydraulic engineering, constructional engineering, road engineering and the like, realizes full-grading sorting-free efficient utilization of silt for dredging rivers, lakes and reservoirs, and has a wide application prospect.
本发明涉及一种江河湖库泥沙高性能环保地聚合物混凝土及其制备方法，原料组成为：江河湖库泥沙50％‑55％、矿粉20％‑40％、Na2CO31％‑3％、水玻璃8％‑10％、钢纤维2％‑4.5％、PP纤维0.5％‑2％、减水剂0.5％‑0.8％、阻泥剂0.2％‑0.6％。制备方法为：将江河湖库泥沙经预处理、混料、振动成型，然后覆膜+自然养护。本发明的产品符合《胶结泥沙人工防汛石材》性能要求，具有较高韧性，可广泛用于水利工程、建筑工程、道路工程等领域，实现了江河湖库清淤泥沙全级配免分选高效利用，具有广阔应用前景。
High-performance environment-friendly geopolymer concrete prepared from silt in rivers, lakes and reservoirs and preparation method thereof
The invention relates to high-performance environment-friendly geopolymer concrete prepared from silt in rivers, lakes and reservoirs and a preparation method of the high-performance environment-friendly geopolymer concrete. The high-performance environment-friendly geopolymer concrete is prepared from the following raw materials: 50 to 55 percent of silt in rivers, lakes and reservoirs, 20 to 40 percent of mineral powder, 1 to 3 percent of Na2CO3, 8 to 10 percent of water glass, 2 to 4.5 percent of steel fiber, 0.5 to 2 percent of PP fiber, 0.5 to 0.8 percent of water reducing agent and 0.2 to 0.6 percent of mud blocking agent. The preparation method comprises the following steps: pretreating the silt in rivers, lakes and reservoirs, mixing, carrying out vibration molding, and then laminating and naturally curing. The product provided by the invention meets the performance requirements of'cemented silt artificial flood prevention stone ', has higher toughness, can be widely applied to the fields of hydraulic engineering, constructional engineering, road engineering and the like, realizes full-grading sorting-free efficient utilization of silt for dredging rivers, lakes and reservoirs, and has a wide application prospect.
本发明涉及一种江河湖库泥沙高性能环保地聚合物混凝土及其制备方法，原料组成为：江河湖库泥沙50％‑55％、矿粉20％‑40％、Na2CO31％‑3％、水玻璃8％‑10％、钢纤维2％‑4.5％、PP纤维0.5％‑2％、减水剂0.5％‑0.8％、阻泥剂0.2％‑0.6％。制备方法为：将江河湖库泥沙经预处理、混料、振动成型，然后覆膜+自然养护。本发明的产品符合《胶结泥沙人工防汛石材》性能要求，具有较高韧性，可广泛用于水利工程、建筑工程、道路工程等领域，实现了江河湖库清淤泥沙全级配免分选高效利用，具有广阔应用前景。
High-performance environment-friendly geopolymer concrete prepared from silt in rivers, lakes and reservoirs and preparation method thereof
一种江河湖库泥沙高性能环保地聚合物混凝土及其制备方法
LI KUNPENG (Autor:in) / JIANG ENHUI (Autor:in) / CHEN CHEN (Autor:in) / ZHANG GE (Autor:in) / SHI HUAWEI (Autor:in) / LI LIKE (Autor:in) / LI SIHENG (Autor:in) / DONG ZEKUN (Autor:in) / WANG YUANJIAN (Autor:in) / MA HUAIBAO (Autor:in)
20.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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