生态修复对策在崩塌地质灾害防治中的应用

Application of ecological restoration strategy in geological disaster prevention and control of collapse

摘要:

山区大部分公路是削山填谷而建成的，由于建设初期生态保护意识的缺乏，致使公路沿线出现了很多裸露的高陡岩质边坡，从而导致各种地质灾害特别是崩塌、滑坡、泥石流等灾害非常发育。本文以省道302沿线（河南省林州市马安山村段）的一处崩塌地质灾害隐患点为例，在充分了解了崩塌危岩体的工程地质条件、水文地质条件、节理发育情况以及稳定性的基础上，采用生态保护修复理论，将崩塌地质灾害防治体系融入到生态景观修复规划中，完善治理区内生态系统的自我恢复能力和防护功能，从而达到防灾减灾生态景观恢复的目的。

Abstract:

In mountainous areas， most of highways are built by cutting mountains and filling valleys. Due to the lack of ecological protection awareness at the early stage of construction， many bare high and steep rock slopes are exposed along the highways， leading to various geological disasters， especially collapses， landslides， debris flows and other disasters. In this paper， a geological hazard point of collapse along the 302 Provincial Highway （Maanshan village section， Linzhou city， Henan province） is taken as an example， with full understanding of the engineering geological conditions， hydrogeological conditions， joint development and stability of the collapse dangerous rock mass， the theory of ecological protection and restoration is adopted to integrate the geological disaster prevention and control system for collapse into ecological landscape planning， so as to improve the self-recovery ability and protection function of the ecological system in the treated area， achieving the purpose of ecological landscape restoration through disaster prevention and reduction.