膨胀岩边坡的危害及其防护措施

Damage of swelling rock slope and its protective measures

根据河北北部山区高速公路膨胀岩边坡的膨胀特性,结合有关调查资料,分析了膨胀岩的特性及其对边坡稳定性的影响,介绍了膨胀岩边坡的破坏形式和防治措施,提出膨胀岩边坡的防护原则,并根据相关工程实例提出防护与监测的思路与措施,对了解和整治类似膨胀岩边坡病害有一定的参考作用。

Based on the swelling characteristics of the expansion rock slope in the northern mountainous area of Hebei province and the relevant survey data,this paper analyzes the forms and causes of various types of disease in the expansion rock slope,and puts forward the protection principle of the expansion rock slope. This article proposes ideas and measures for protection and monitoring based on relevant engineering examples,and has a certain reference role in understanding and remediation of similar dilatant rock slope hazards.