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近年来,公路建设取得的成就有目共睹。虽然大量资金投入公路建设,但养护资金却相对不足,特别是数量庞大的旧桥,在大交通量、重载车的辗压下已渐渐不支,形成了巨大的行车隐患。在这种背景下旧桥的维修与加固受到了广泛的关注。 2000年底,由中国公路学会主办的
In recent years, the achievements made in highway construction are obvious to all. Although a large amount of funds are invested in road construction, the maintenance funds are relatively insufficient. In particular, the large number of old bridges have become increasingly sluggish under the heavy traffic and rolling of heavy-duty vehicles, creating a huge traffic hazard. In this context, the repair and reinforcement of the old bridge has received widespread attention. By the end of 2000, sponsored by China Highway Society