随着河北省高速公路的飞速发展,桥梁也越来越多,由于河北省的高速公路被交道路多,一般平均300m一座桥梁,随着交通量的增加,桥面铺装沥青混凝土病害增多,特别是水的侵害。文章以河北省已运营的高速公路为例,介绍水损害造成的桥面病害及养护对策。 With the rapid development of the expressway in Hebei Province, there are more and more bridges. As the highways in Hebei Province are mostly intersected by roads and generally have a bridge of 300m on average, with the increase of traffic volume, the disease of asphalt concrete pavement is increased, Especially water infringement. Taking Hebei Expressway as an example, this paper introduces the deck diseases and conservation measures caused by water damage.