High-strength corrosion-resistant geogrid
A geogrid and corrosion-resistant technology, which is applied in the field of civil grids, can solve problems such as poor corrosion resistance, high temperature resistance, aging, etc., and achieve the effects of enhancing corrosion resistance, enhancing compression resistance, and increasing service life
Active Publication Date: 2018-11-20
安徽合创新型合成材料有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a high-strength corrosion-resistant geogrid to solve the ubiquitous problems of the existing civil grids proposed in the above-mentioned background technology, which are impact resistance, high temperature resistance and poor corrosion resistance. It is difficult to meet the requirements of high-quality construction standards. At the same time, the problems of easy deformation and aging of civil grids still exist. Both the construction quality and the life of the project are subject to certain constraints, and it is difficult to achieve the desired effect.
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that ...
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The invention discloses a high-strength corrosion-resistant geogrid which comprises longitudinal connectors and longitudinal ribs. The longitudinal ribs are arranged on the right sides of the longitudinal connectors. The longitudinal connectors and the longitudinal ribs are fixedly connected through welding. Connecting fasteners are arranged on the middle sides of the interiors of the longitudinalribs. Pressing blocks are arranged at the upper ends of the connecting fasteners. The connecting fasteners and the pressing blocks are fixedly connected through welding. According to the geogrid, theconnecting fasteners are arranged on the connecting portions, in this way, when rib bands on the two sides are mutually connected, close connection can be achieved by means of the connecting fasteners, the phenomenon of loosening is avoided, the pressure resisting ability is enhanced, moreover, a vibration reducing device can offset most direct impact loads under the effect of springs and telescopic rods, the service life of the connecting fasteners is prolonged, meanwhile, membranes have the effects of resisting optical oxidation aging and acid base, in this way, the corrosion-resistant performance of the geogrid can be enhanced, and the problems that the geogrid deforms and ages easily is relieved.
Description
technical field [0001] The invention belongs to the related technical field of civil grids, and in particular relates to a high-strength corrosion-resistant geogrid. Background technique [0002] Civil grid is a two-dimensional grid or a three-dimensional grid screen with a certain height made of polypropylene, polyvinyl chloride and other polymers through thermoplastic or molded. When used as a civil engineering, it is called Geogrid, two-way geogrid is made of high molecular polymer through extrusion, plate forming, punching process and then stretched longitudinally and transversely. The material has great tensile strength in the longitudinal and transverse directions, and this structure can also provide a more effective force bearing and spreading ideal interlocking system in the soil, suitable for large-area permanent bearing The foundation and the one-way geogrid are made of high molecular polymers that are extruded and pressed into thin plates, then punched with regul...
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IPC IPC(8): E02D3/00E01C3/00E02B3/00
CPCE01C3/00E02B3/00E02D3/005E02D2300/0084
Inventor 叶磊
Owner 安徽合创新型合成材料有限公司