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介绍了近年来我国高速公路隧道水泥混凝土路面施工技术的进步与创新。隧道水泥混凝土路面的摊铺工艺,由小型机具向三辊轴机组、再向滑模摊铺工艺迈进了两大步;我国长大隧道水泥混凝土路面原材料与配制技术取得了由普通水泥混凝土路面向钢纤维混凝土路面、聚丙烯腈混凝土路面以及透水贫混凝土基层技术的创新发展,极大地提高了我国隧道水泥混凝土路面的总体工程质量及其使用年限和耐久性。
The progress and innovation of the construction technology of cement concrete pavement of expressway tunnel in China in recent years are introduced. The paving process of tunnel cement concrete pavement takes two steps from small equipment to three-roller shaft unit and then to slipform paving process. The raw materials and preparation technology of cement concrete pavement in long tunnel of China have been improved from ordinary cement concrete pavement The innovative development of steel fiber concrete pavement, polyacrylonitrile concrete pavement and leachate concrete foundation greatly improves the overall engineering quality, service life and durability of China’s tunnel cement concrete pavement.