Bog Wreckage腐沼残迹
aircraft wreckage飞机残骸
Underwater wreckage水下残骸
floating wreckage漂浮残骸;漂浮着的残骸;浮动失事船残骸破片
ship wreckage船舶残骸
impact wreckage碰撞破坏
plane wreckage飞机残骸
no wreckage未找到残骸
In this paper the wreckage status of the cement concrete pavement of expressway of Hubei and the main highways hi Xiangfan are investigated and studied. The investigating results show that the type of the failure is very similar.
本文通过对湖北省的几条高速公路及襄樊市的主要水泥混凝土路面病害的调查情况进行研究，发现破坏类型比较相似，断板率一般较高，唧泥和桥头跳车严重。
参考来源 - 水泥混凝土路面病害的防治与修补研究N-UNCOUNT（不可数名词） When something such as a plane, car, or building has been destroyed, you can refer to what remains as wreckage or the wreckage. (飞机、汽车失事或房屋遭损毁后的) 残骸 [also 'the' N]
Mark was dragged from the burning wreckage of his car just before it exploded.
马克刚被人从他的燃烧着的汽车残骸里拉了出来，车就爆炸了。