摘要
随着国民经济的发展,我国的道路逐渐建造得四通八达,促进了道路工程的迅速发展。在道路工程中,路基作为路面下的基础建筑,是保证线路质量、防止灾害发生的基础,而边坡又是为保证路基稳定,在路基两侧做成的具有一定坡度的坡面。但是,因为环境因素影响,当岩层风化破碎严重、节理发育,在破碎岩层较厚的情况下,如果继续风化,将导致坠石或小型崩塌,从而影响整个边坡的稳定性,进而导致整个路基不稳,降低了线路质量,严重时会导致路面灾害的发生,影响道路安全。所以,工程地质中保证边坡稳定性是提高道路工程质量的基础,其评价方法是非常需要重视的,论文简要介绍工程地质中边坡稳定性评价的基本方法。
With the development of national economy, our country road has extensive construction, promote the rapid development of road construction, road construction in the subgrade as a basis for building road, in order to ensure basic line quality, prevent disasters, and the slope is in order to ensure the stability of both sides made a certain slope of the slope. But because of environmental factors, when rockweathering broken seriously, the joint development of the broken rock thick, if it continues to weathering, will lead to a falling stone or small collapse, thus affecting the stability of the slope, which leads to the roadbed instability, lower line quality, serious disasters cause pavement next time. Effect of road safety, so to ensure slope stability in engineering geology is the basis to improve the quality of road engineering, the evaluation method is very necessary .This paper briefly introduces the basic method of slope stability evaluation in engineering geology.
出处
《工程建设与设计》
2017年第11期116-117,129,共3页
Construction & Design for Engineering
关键词
工程地质
路基
边坡
稳定性评价
方法
engineering geology
subgrade
slope
stability evaluation
method
