1.2.4　桥梁上部结构

主梁　main girder

横梁　cross beam，floor beam

纵梁　stringer，longitudinal beam

横隔板　diaphragm

桥头搭板　transition slab，approach slab，bridge end transition slab

栏杆　handrail

防撞墙　anti-collision wall

桥面板　bridge deck slab

人行道板　sidewalk slab

承托　haunch

剪力铰　shear hinge

挂孔　suspended span

湿接头　wet joint　又称“湿缝”

干接头　dry joint　又称“干缝”

锚垫板　anchor plate

锚垫圈　washer shim

纤维增强塑料筋　fiber reinforced plastic rod

体外预应力索　external prestressing tendon

微弯板　slab with slightly curved bottom

悬索　suspension cable

主索　main cable　又称“主缆”

桥塔　tower，pylon

索塔　cable tower

索鞍　cable saddle

索夹　cable clamp

锚锭　anchorage

桥面铺装　bridge deck pavement

桥面排水　bridge deck drainage

防水层　waterproofing，waterproof layer

支座　bearing

梳流板　comb plate，comb joint

盆式支座　pot bearing

橡胶支座　rubber bearing

滚轴支座　roller bearing

摆轴支座　pendulum bearing

球面支座　spherical bearing

平纵联　longitudinal bracing

横联　cross bracing

剪力器　shear connector　又称“抗剪连接件”

栓钉　stud　又称“大头钉”

桥面系　bridge floor system

锚跨　anchor span