FLAC3D数值模拟软件在边坡光伏建设中的应用

Application of FLAC3D Numerical Simulation Software in Slope Photovoltaic Construction

为研究边坡光伏建设对高速公路边坡稳定性的影响,本文参照实际边坡光伏设计方案建立数值模型,运用FLAC3D软件分析运营期间不同边坡光伏建设方案下的位移与安全系数变化情况,模拟建设期间开展光伏建设的水平位移控制情况。研究表明:综合考虑施工复杂程度、边坡稳定性及工程费用,采用螺旋桩方案时,边坡光伏可以在保证安全稳定的同时降低工程成本、缩短工期。

To study the impact of slope photovoltaic construction on the stability of highway slopes,this paper establishes a numerical model based on actual slope photovoltaic design schemes,and uses FLAC3D software to analyze the displacement and safety factor changes under different slope photovoltaic construction schemes during operation,simulating the horizontal displacement control of photovoltaic construction during the construction period.Research has shown that,taking into account the complexity of construction,slope stability,and engineering costs,when using the spiral pile scheme,slope photovoltaics can reduce engineering costs and shorten the construction period while ensuring safety and stability.