Sixty years ago，the Ministry of Communications of the People’s Republic of China approved the ministerial standard (trial)JTB 2003-63 Technical Specification for Concrete in Port Construction，which created the construction specification requirements to ensure the safety，suitability and durability of port construction buildings，among which the durability requirement was put forward，and the requirement of maximum water-cement ratio was put forward in the design of concrete mix ratio.It showed the modern concrete design concept of “strength-durability”.Improving the durability of the structure is always the goal of a hundred years or even a thousand years.The construction specifications are generally stipulated from the aspects of raw materials，mix ratio design，concrete construction and special concrete construction.The review analysis is carried out in this paper only from the improvement of freeze-thaw resistance and cracking resistance.Air-entraining is the basic measure to improve the freeze-thawing resistance of the northern port concrete，and the expansion agent and fiber are the optional measures to reduce or avoid the cracking that leads to structural deterioration to ensure the durability of the concrete structure.Its application technology is developed and gradually included in the specification，which improves the construction quality and prolongs the service life of the harbor concrete structure.