雅安经石棉至泸沽高速公路为典型西部山区高速公路项目,沿线地形、地质、气候条件十分复杂,走廊狭窄,地震烈度高,不良地质、构筑物众多,生态环境脆弱,有工程规模大、工程技术难、科技含量高的特点,通过对项目特点、重难点的分析研究,作出了项目总体设计。 Ya’an Asbestos to Lugu Expressway is a typical western mountain expressway project. The terrain, geology and climate conditions along the route are very complicated with narrow corridor, high earthquake intensity, unhealthy geology, numerous structures, fragile ecological environment, large project scale, difficult engineering technology , High-tech features, through the project features, heavy and difficult analysis of the project made the overall design.