The stress-strain curve of rubber mortar is tested, and then fitted into a curve equation.
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9. 而且，本发明活化废橡胶粉及改性沥青的制备方法工艺简单、操作方便。
In addition, the preparation methods of the activated waste rubber powder and the modified asphalt are simple in process and convenient to operate.
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10. 通过室内试验确定了合适的橡胶粉掺量，并在合适的掺量下进行混合料的试验。
Laboratory determined by the appropriate amount of rubber powder, and in the appropriate amount of mixture under the pilot.
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11. 本发明方法得到的废橡胶粉改性沥青具有高温耐储存性能和优良的高低温性能。
The waste rubber powder modified asphalt obtained by the method has the advantages of high-temperature storage property and excellent high and low-temperature performance.
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12. 提出消除微裂缝-微环隙的防窜措施，是在固井水泥浆中添加海绵铁及合成橡胶粉。
Channeling can be prevented by adding sponge iron and synthetic rubber powder in cement slurry.
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13. 随橡胶粉加入量的增加沥青的高温粘度将会增加，但粘度可以在加入分散稳定剂后得到改善。
As the content of rubber crumb increase the viscosity must increase too, but the viscosity could be reduced when the dispersing agent and stabilizing agent are swung in with.
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14. 总结了橡胶粉改性沥青的生产方法、改性机理、改性效果、混合料性质及生产设备的研究进展。
The research progress of GTRMAS, such as produce method, mechanism and effect of modification, performance of congregation, manufacture technology and instruments etc, are summarized.
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15. 当混凝土受到冲击荷载的作用时，橡胶粉将成为混凝土内部的吸能中心，提高混凝土的抗冲击能力。
When dynamic load is impacted on concrete, the rubber powder can absorb plentiful kinetic energy and improve the ability of resisting dynamic load.
The results show that it can improve the high temperature stability of stone asphalt concrete by making use of the advantages of the fibers and the rubbers.
After studying the dosage of crumb rubber, plasticizer resin and the size of crumb rubber, the influencing factors and the mechanics of the asphalt modified by crumb rubber were analyzed.
RCR specimen maintained their integrity and exhibited a ductile failure under compression indicating that the toughness of concrete was improved by the incorporation of waste tire rubber.
Rubber magnet products mainly by magnetic and natural rubber powder by extrusion, calendering, injection molding processes and are made with soft and flexible and may be distorting the magnet.
Waste rubber powder is modified by different modifiers, then fiber reinforced rubberized mortar with a certain function is developed by adding different amount of waste rubber power and fiber.
Waste rubber powder is modified by different modifiers, then fiber reinforced rubberized mortar with a certain function is developed by adding different amount of waste rubber power and fiber.
