京广线坪石至乐昌间50多公里线路,依山傍河,紧靠北江上游武水左岸,沿河路基受洪水冲刷较为严重。仅以解放后二次最大洪水造成的水害为例,河边路堤和护坡被冲毁的就达65处之多。为此,如何搞好河岸防护,是路基大维修和铁路防洪的重要课题,是确保运输安全的一项主要工作。近年来,在段党委的领导 Beijing-Guangzhou line between Pingshi to Lechang more than 50 kilometers line, hillside rivers, close to the upper reaches of the Wushu River on the left bank of the North, along the river embankment more serious erosion by the flood. Taking the water damage caused by the second largest flood after the liberation as an example, as many as 65 riverside embankments and revetments were destroyed. Therefore, how to do a good job in river bank protection is an important issue for major road maintenance and railway flood control, and is a major task in ensuring the safety of transportation. In recent years, the leadership of the party committee