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随着我国经济建设飞速发展,高速公路的修建也与日俱增,给日常生活与交通运输带来了极大的便利。但是同时,路堑边坡的防护加固问题也日益凸显,由于与道路通畅和生命财产安全息息相关,其重要性不言而喻。并对两侧环境美化、生态保护、工程造价、水土平衡产生较大影响。通过分析国内典型高速公路路堑边坡防护现状,对其被破坏所呈现的多种具体形式及主要影响原因,展开分析。并针对目前防护现状提出相应优化方案,以确保稳定安全,改善路况。
With the rapid development of China’s economic construction, the construction of expressways is also increasing day by day, bringing great convenience to daily life and transportation. But at the same time, the protection and reinforcement of cutting slope is also increasingly prominent. Since it is closely related to the smooth road and the safety of life and property, its importance is self-evident. And on both sides of landscaping, ecological protection, project cost, soil and water balance have a greater impact. By analyzing the current status of the protection of the typical cutoffs in expressways in China, this paper analyzes the various concrete forms and the main causes of the damage. And put forward the corresponding optimization plan for the current protection status so as to ensure the stability and safety and improve the traffic condition.