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近十多年来,我公司一直在国外搞公路和桥梁的承包工程,通过大量工程项目的实践,认识到提高路基强度是保证高等级公路高效运行的关键。要达到这一目的,先进的设计和施工方法,严格的质量检测和施工监理,因地制宜的处理水文地质不良地段等是十分重要的。现就笔者对如何提高高等级公路路基强度谈点见解,并借鉴国外经验,作如下论述。
In the recent ten years, our company has been engaging in the contracting projects of highways and bridges abroad. Through the practice of a large number of engineering projects, we realized that increasing the strength of subgrade is the key to ensure the high-grade highways to operate efficiently. To achieve this goal, advanced design and construction methods, strict quality inspection and construction supervision, and handling of inappropriate hydrogeological conditions in accordance with local conditions are of great importance. Now I talk about how to improve the strength of high-grade highway subgrade talk, and learn from foreign experience, as discussed below.