With no large anchor and its lower cost , self-anchored suspension bridge ( SASB ) is now catching more attention by its elegant shape . It has become a competitive design scheme in middle - , and small-span bridges in cities .
自锚式悬索桥由于省去了庞大的锚碇，相对降低了造价，外形也比较美观，因此越来越受到人们的青睐，成为城市市区中小跨径桥梁极具竞争力的方案。
sasb