橡胶沥青应用的若干问题研究

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橡胶沥青应用的若干问题研究

9 _8 M& O5 P' u8 }( G1 v7 \5 i随着经济的发展,我国每年要产生一亿多条废旧轮胎,造成了极大的环境污染和资源浪费,将废旧轮胎加工成胶粉掺加到沥青中作为改性剂是资源再生利用的有效途径.文中通过橡胶沥青的使用特点、原料选择等方面的介绍,对橡胶沥青及其应用中出现的问题有一定的认识.

With economic development,China s annual production of over one hundred million waste tires leads to great environmental pollution and waste of resources.This paper puts forward an effective method of recycling by processing waste tires into powder,which can be used as a modifying agent to the asphalt.It also introduces the characteristics of rubber asphalt,puts forward suggestions concerning the choice of raw materials and thus lead to a better understanding of the new material.