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京广线石家庄至平南间154~#甲桥,全桥103孔,俗称“百孔桥”。桥长2514.1米,于1976年建成交付使用。1995年大桥第40孔出现梁体裂纹、混凝土掉块现象,以后又有十几孔出现同样病害。2000年8月6日,第52孔内梁腹板预应力钢丝束锈断,铁科研和冶金研究院分别进行梁体病害检测和劣化分析。2001年8月21日,经铁道部桥梁专家组评审,最终
Beijing-Guangzhou line Shijiazhuang to Pingnan 154 ~ # A bridge, full-bridge 103 hole, commonly known as “Hundred Hole Bridge ”. Bridge length 2514.1 meters, completed and delivered in 1976. In 1995 the 40th hole in the bridge appeared beam cracks, concrete block-off phenomenon, after a dozen holes appeared the same disease. On August 6, 2000, the prestressed steel wire bundles in the No. 52 hole were rusted off, and the Iron Research and Metallurgy Research Institute separately carried out the beam body disease detection and deterioration analysis. August 21, 2001, the railway bridge expert group review, and ultimately