A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a multidirectional reinforced geocell and a preparation method thereof. The multidirectional reinforced geocell is made of a plurality of multidirectional reinforced geocell pieces, and the geocell pieces are made of reinforced materials and coating materials. The reinforced material is a basalt grating or a glass fiber grating; the coating material is prepared from polyethylene, an auxiliary agent, a dispersing agent and an antioxidant; the auxiliary agent is prepared from high-density polyethylene grafted maleic anhydride and nano talcum powder. According to the geocell sheet, the reinforced material is coated, the auxiliaries (high-density polyethylene grafted maleic anhydride and nano talcum powder) are added into the coating material, the strength of the geocell sheet is higher, the geocell has good reinforcement performance in the length direction of the sheet due to the mechanical property of the warp-knitted grids, and meanwhile, the geocell sheet has the advantages that the strength of the geocell sheet is improved, and the service life of the geocell sheet is prolonged. Good reinforcement performance is achieved in the height direction of the sheet, and the mechanical property of the height of the sheet is improved.
本发明公开了一种多向加筋土工格室及其制备方法。该多向加筋土工格室由多个多向加筋的土工格室片制成，土工格室片由加筋材料和包覆材料制成；加筋材料为玄武岩格栅或玻纤格栅；包覆材料由聚乙烯、助剂、分散剂和抗氧化剂组成；助剂由高密度聚乙烯接枝马来酸酐和纳米滑石粉组成。本发明通过包覆加筋材料、在包覆材料中添加助剂(高密度聚乙烯接枝马来酸酐和纳米滑石粉)，使格室片的强度更高，其中经编格栅的力学特性，使土工格室不但在片材长度方向有很好地加筋性，同时，在片材的高度方向也起到了很好的加筋性能，提高了片材高度的力学性能。
The invention discloses a multidirectional reinforced geocell and a preparation method thereof. The multidirectional reinforced geocell is made of a plurality of multidirectional reinforced geocell pieces, and the geocell pieces are made of reinforced materials and coating materials. The reinforced material is a basalt grating or a glass fiber grating; the coating material is prepared from polyethylene, an auxiliary agent, a dispersing agent and an antioxidant; the auxiliary agent is prepared from high-density polyethylene grafted maleic anhydride and nano talcum powder. According to the geocell sheet, the reinforced material is coated, the auxiliaries (high-density polyethylene grafted maleic anhydride and nano talcum powder) are added into the coating material, the strength of the geocell sheet is higher, the geocell has good reinforcement performance in the length direction of the sheet due to the mechanical property of the warp-knitted grids, and meanwhile, the geocell sheet has the advantages that the strength of the geocell sheet is improved, and the service life of the geocell sheet is prolonged. Good reinforcement performance is achieved in the height direction of the sheet, and the mechanical property of the height of the sheet is improved.
本发明公开了一种多向加筋土工格室及其制备方法。该多向加筋土工格室由多个多向加筋的土工格室片制成，土工格室片由加筋材料和包覆材料制成；加筋材料为玄武岩格栅或玻纤格栅；包覆材料由聚乙烯、助剂、分散剂和抗氧化剂组成；助剂由高密度聚乙烯接枝马来酸酐和纳米滑石粉组成。本发明通过包覆加筋材料、在包覆材料中添加助剂(高密度聚乙烯接枝马来酸酐和纳米滑石粉)，使格室片的强度更高，其中经编格栅的力学特性，使土工格室不但在片材长度方向有很好地加筋性，同时，在片材的高度方向也起到了很好的加筋性能，提高了片材高度的力学性能。
Multidirectional reinforced geocell and preparation method thereof
一种多向加筋土工格室及其制备方法
ZHANG TAO (author)
2024-10-29
Patent
Electronic Resource
Chinese
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