Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Solid waste-based geocell filler as well as preparation method and application thereof
The invention discloses a solid waste-based geocell filler as well as a preparation method and application thereof. The solid waste-based geocell filler comprises the following components in parts by mass: 100-200 parts of air-dried sludge soil, 50-100 parts of a solid waste-based curing agent, 10-20 parts of water and 0.1-2 parts of a functional material, the solid waste-based curing agent comprises the following components in percentage by mass: 10-30% of cement, 15-25% of slag, 5-15% of fly ash, 20-30% of steel slag, 10-20% of carbide slag, 5-10% of red mud, 10-20% of rice hull ash and 5-10% of desulfurized gypsum; the functional material is waste tire fragments with the particle size of 1-20mm. According to the invention, the tire fragments are creatively added, after the tire fragments are added, gel filled in pores in a mixture composed of the curing agent and the sludge is wrapped and wound by the tire fragments, a stable three-dimensional network structure is formed in soil particles, and rolling and moving of the soil particles are further restrained and limited; the internal stability and the overall strength of the solidified sludge soil are improved.
本发明公开了一种固废基土工格室填料及其制备方法和应用，所述固废基土工格室填料以质量份计包括，100～200份风干淤泥土，50～100份固废基固化剂，10～20份水以及0.1～2份功能材料；所述固废基固化剂以质量百分比计包括，10％～30％水泥、15％～25％矿渣、5％～15％粉煤灰、20％～30％钢渣、10％～20％电石渣、5％～10％赤泥、10％～20％稻壳灰和5％～10％脱硫石膏；所述功能材料为粒径为1～20mm的废旧轮胎碎片。本发明创新性的加入了轮胎碎片，加入轮胎碎片之后，固化剂与淤泥组成的混合物内部孔隙充斥的胶凝体被轮胎碎片包裹缠绕，在土颗粒内部形成稳定的三维网状结构，进一步约束限制土颗粒的翻滚和移动，提高固化淤泥土的内部稳定性和整体强度。
Solid waste-based geocell filler as well as preparation method and application thereof
The invention discloses a solid waste-based geocell filler as well as a preparation method and application thereof. The solid waste-based geocell filler comprises the following components in parts by mass: 100-200 parts of air-dried sludge soil, 50-100 parts of a solid waste-based curing agent, 10-20 parts of water and 0.1-2 parts of a functional material, the solid waste-based curing agent comprises the following components in percentage by mass: 10-30% of cement, 15-25% of slag, 5-15% of fly ash, 20-30% of steel slag, 10-20% of carbide slag, 5-10% of red mud, 10-20% of rice hull ash and 5-10% of desulfurized gypsum; the functional material is waste tire fragments with the particle size of 1-20mm. According to the invention, the tire fragments are creatively added, after the tire fragments are added, gel filled in pores in a mixture composed of the curing agent and the sludge is wrapped and wound by the tire fragments, a stable three-dimensional network structure is formed in soil particles, and rolling and moving of the soil particles are further restrained and limited; the internal stability and the overall strength of the solidified sludge soil are improved.
本发明公开了一种固废基土工格室填料及其制备方法和应用，所述固废基土工格室填料以质量份计包括，100～200份风干淤泥土，50～100份固废基固化剂，10～20份水以及0.1～2份功能材料；所述固废基固化剂以质量百分比计包括，10％～30％水泥、15％～25％矿渣、5％～15％粉煤灰、20％～30％钢渣、10％～20％电石渣、5％～10％赤泥、10％～20％稻壳灰和5％～10％脱硫石膏；所述功能材料为粒径为1～20mm的废旧轮胎碎片。本发明创新性的加入了轮胎碎片，加入轮胎碎片之后，固化剂与淤泥组成的混合物内部孔隙充斥的胶凝体被轮胎碎片包裹缠绕，在土颗粒内部形成稳定的三维网状结构，进一步约束限制土颗粒的翻滚和移动，提高固化淤泥土的内部稳定性和整体强度。
Solid waste-based geocell filler as well as preparation method and application thereof
一种固废基土工格室填料及其制备方法和应用
LI YONG (Autor:in) / FENG YANFANG (Autor:in) / ZHENG PENGPENG (Autor:in) / WANG DONGXING (Autor:in) / ZHANG YANLIN (Autor:in) / NI HUAJUN (Autor:in) / PU LONGJIN (Autor:in) / ZHU GUIRONG (Autor:in) / YANG HANG (Autor:in) / DING YU (Autor:in)
13.10.2023
Patent
Elektronische Ressource
Chinesisch
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