被动柔性防护网在边坡防护中的工程应用与研究

Application and Study of Passive Flexible Protective Net in Slope Protection

为了解决被动柔性防护网结构研究和设计依据缺乏的问题,针对我国边坡防护过程中落石灾害的广布偶发与集中群发的特点,比较了被动柔性防护网与传统圬工结构在边坡防护应用中的优缺点,研究了被动柔性防护网的工作原理,指出了施工过程中的控制要点,分析了被动柔性防护网的应用和研究现状,结果表明:被动柔性防护网结构在安全性、经济性、适用性和环保性等方面具有显著优越性,但是,我国相应规范在系统整体性能检验、动力性能及稳定性能等方面需要完善,以实现系统整体构件的优化配置。

To deal with the lack of research and design basis of passive flexible protective net, according to the feature of widely distributed and concentrated mass of rock-falling hazards in the construction in China, the advantages and disadvantages of passive flexible protective net for slope protection are compared with the traditional masonry prevention measures. The basic working principle of the passive flexible protective net is studied, the controls points in construction are pointed dut, and the application and research status of the passive flexible protective net are clearly analyzed. The analytical results show that passive flexible protective net has the remarkable superiority in safety, economy, applicability and environmental friendliness, However, to achieve the optimal allocation of the overall system component, the corresponding specifications in China need to be improved on the overall system performance test, dynamic performance and stable performance.