高速公路孤石发育特征与防治措施

Development Characteristics and Prevention Measures of Boulders in an Expressway

在高速公路施工的过程中,孤石很容易诱发滚石灾害,并且这类灾害具有随机性和多发性。所以,在施工过程中应该对孤石进行调查,并采取针对性的防护加固措施。本文根据现有研究资料,结合高速公路施工中的一些实践经验,以某高速公路孤石防护加固为研究对象,先介绍该工程的基本情况,再从类型和分布两个方面论述其具体特征及不同类型的孤石加固措施。通过该工程案例的分析,希望能够对公路建设过程中孤石防护加固工作提供一些帮助和启示。

In the process of expressway construction, boulders are easy to induce rolling disasters, and have the characteristics of randomness and multiple occurrence. Therefore, in the process of construction, boulders should be investigated and targeted protection and reinforcement measures should be taken. According to the existing research data, combined with some experience in the reality of expressway construction, taking the boulder protection and reinforcement of an expressway as the specific research object, this paper first introduces the basic situation of the project, and on this basis, discusses the specific characteristics and different types of boulder reinforcement measures from two aspects of type and distribution. Through the analysis of the project case, we hope to provide some help and Enlightenment for the protection and reinforcement of boulders in the process of highway construction.