Taking Anqing Highway Bridge over Yangtze River for example, give the design and key construction technology in large double-wall steel cofferdam.
结合安庆长江公路大桥的施工,介绍大型双壁钢吊箱围堰的设计方法和关键施工技术。
By the FEM numerical method, the characteristics of loading and deformation in widened highway subgrades with retaining wall in mountainous areas are discussed.
采用数值计算方法,分析了山区拓宽改造公路挡土墙路基的受力与变形特征。
Dispersion ranges of stress, displacement and plastic region of different coping thickness of wall rock of an underwater highway tunnel are simulated.
模拟了某拟建中水下公路隧道,在不同隧道顶板厚度时的围岩应力、位移、塑性区的分布及大小。
应用推荐