Outline presentation概述+ V& u8 D! r3 o/ ~. \- O
Introduction Netherlands介绍荷兰
, Z" v/ B9 d8 S9 ]; t; N- N6 OLife-cycle based maintenance management基于生命周期的养护管理( q& P9 V/ W; E# f
Assessment of existing structures现役桥梁评估
$ ?2 v/ |2 m- H `Traffic loads交通荷载
) V1 _& a5 A {8 Q* }Problems with concrete bridges混凝土桥梁的问题
! p. ?; c' {% N6 o$ j/ a3 @Problems with steel bridges钢桥的问题 |