concrete road slab 混凝土路面板
cement concrete road slab 水泥混凝土路面
old cement concrete road slab 旧水泥混凝土路面板
prevention of road slab breaking 断板预防
cement concrete road slab breaking 水泥混凝土路面断板
two-slab urban road 双幅式城市道路
one-slab urban road 单幅式城市道路
four-slab urban road 四幅式城市道路
three-slab urban road 三幅式城市道路
Unfavorable effects of Aubomobile over 20 & Trailer 120 heavy duty automobiles on existing tunnel road slab and vertical brace are analyzed.
分析了汽—超2 0、挂— 1 2 0重载汽车作用对既有盾构隧道路面板和支撑带来的不利影响。
Plate element is used to simulate tunnel lining, road slab and vertical brace, and spring element simulate the interaction between soil and tunnel.
文中隧道衬砌、路面板和竖向支撑用板单元模拟，土与隧道的共同作用用土弹簧模拟。
In the light of the situation of the cement concrete road slab breaking, this paper analyzes on the causes of its occurrence, and puts forward some measures for preventing the slab breaking.
针对水泥混凝土路面的断板情况，在分析其产生原因的基础上，提出了预防断板应采取的措施。
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