Glass-plastic composite geogrid

Abstract

The invention discloses a glass-plastic composite geogrid. The glass-plastic composite geogrid is prepared from the following raw materials in parts by weight: 107-120 parts of high-density polypropylene, 2-3 parts of perchloro-ethylene resin, 2-4 parts of caustic-burned magnesia powder, 6-10 parts of blast furnace slag, 0.3-1 part of polyacrylamide, 2-3 parts of rare earth auxiliaries, 3-5 parts of glass powder, 0.6-1 part of saturated stearamide, 1-2 parts of barium metaborate, 0.5-1 part of potassium tetraborate, 1-2 parts of polyether glycol, 0.1-0.4 part of simethicone, 0.3-1 part of monobutyltin oxide, 1-2 parts of anhydrous calcium chloride and 1-2 parts of methyl ester nylon acid. According to the glass-plastic composite geogrid, the rare earth auxiliaries, which are formed by thoroughly mixing high-strength boron carbide with attapulgite and rare earth elements and further combining the mixture with a preservative calcium acetate and a stabilizer polyvinylpyrrolidone under the treatment action of a silane coupling agent, have excellent surface strength, toughness, weather fastness and corrosion resistance and good stability, and are capable of effectively improving the comprehensive quality of the finished product, the adaptability to the soil and the resistance to the ambient pressure.

Description

technical field [0001] The invention mainly relates to the construction field, in particular to a glass-plastic composite geogrid. Background technique [0002] At present, the preparation of geogrid materials is relatively simple. Most of them are directly extruded with reinforcing agents such as high molecular polymers and carbon black. With the continuous development and progress of society, the research on soil environment, climate environment, etc. Or indirectly affect the on-site construction and post-effects, therefore, it is necessary to further improve the performance of the traditional simple geogrid; [0003] Blast furnace slag is the waste discharged from the blast furnace when smelting pig iron, the main components are CaO, SiO 2 、Al 2 o 3 , my country produces a lot of blast furnace slag waste every year, which is widely used in highways, airports, foundation projects, railway ballast, concrete aggregate and asphalt pavement, etc., but no blast furnace s...

AI Technical Summary

Problems solved by technology

[0002] At present, the preparation of geogrid materials is relatively simple. Most of them are directly extruded from high molecular polymers and carbon black and other reinforcing agents. With the continuous development and progress of society, the research on soil environment, climate environment, etc. Or indirectly affect the on-site construction and post-effects, therefore, it is necessary to further improve the performance of the traditional simple geogrid;