For the bridges of long-span continuous system and flexible system,the traditionalsteel-concrete composite girders have two problems.First,because the ordinary concrete has a lowtensile strength,the o
Accurate identification of tension in multi-wire strands is a key issue to ensure structural safety and durability of prestressed concrete structures,cable stayed bridges,and hoist elevators.This pape
Compared to the era without high-speed rail(HSR)services,HSR network development has significantly improved inter-city accessibility in megaregions.However,what is contentious is whether the major inf
Transit represents a basic service and are an important cities element that provide access to diverse activities and economic vitality.A city and its suburban areas must have a well-functioning and at