Pile foundation determines the safe operation of the bridge and service life.
2
具有超长的服务寿命和很高的可靠性,可以应用于苛刻的高低温环境、恶劣的电力条件。
Has a long service life and high reliability, can be used in the demanding high and low temperature environment, poor power conditions.
3
目前有大量的钢筋混凝土结构遭到由钢筋锈蚀导致的破坏,使其服务寿命低于设计值或预期值。
Nowadays a great number of reinforced con Crete structures suffered from the damage caused by corrosion of rebar, which may short-en the service life of the structure.