一、前言随着日本工业的高速发展,钢铁工业一直居世界前列,这就为港口建设中采用钢结构创造了有利条件,在临时性围堰工程中,目前在日本也绝大多数采用钢板桩结构,这是因为钢板桩有很多优点. I. Introduction With the rapid development of Japanese industry, the steel industry has always been in the forefront of the world. This has created favorable conditions for the steel structure in port construction. In the temporary cofferdam project, the vast majority of sheet piles in Japan are currently used This is because the steel sheet pile has many advantages.