景德镇珠山路大桥位于江西省景德镇市区中心,为横跨昌江的公路大桥。全桥长316.2m,桥面宽18m,其中车行道宽12m,两侧人行道各宽3m。桥式采用5孔净跨50m预应力钢筋混凝土桁架拱,如图1及照片1。本桥按汽—20,挂—100,人群荷载350kgf/m~2设计,桁架拱部分为后张法预应力钢筋混凝土,桥面板、桥台板部分为先张法预应力钢筋混凝土,拱片间横向联结系和人行道悬臂 Jingdezhen Zhu Shan Road Bridge is located in the center of Jingdezhen City, Jiangxi Province, is a highway bridge across the Changjiang River. Full bridge length 316.2m, bridge width 18m, of which 12m wide roadway, the wide sidewalk on both sides of the 3m wide. Bridge using 5-hole net span of 50m prestressed concrete truss arch, as shown in Figure 1 and Photo 1. The bridge by steam -20, hanging -100, the crowd load 350kgf / m ~ 2 design, truss arch part of the post-tensioned prestressed concrete, bridge deck, bridge deck parts pretensioned prestressed reinforced concrete, arch Between the horizontal link and sidewalk cantilever