叙肋拱 ，实腹拱

solid rib arch  detail>>

实腹拱

solid spandrel arch  detail>>

实腹拱桥

filled spandrel arch bridge solid-spandrel arch bridge spandrel-filled arch bridge  detail>>

填腔拱 ，实腹拱

solid spandrel arch spandrel filled arch  detail>>

腹拱

spandrel arch  detail>>

肋拱

discharging arch relieving arch rib and panel arch rib arch ribbed arch  detail>>

扁腹拱

rerearch  detail>>

腹拱坝

arch-abdomen dam  detail>>

空腹拱

caisson soffit open spandrel arch spandrel arch  detail>>

肋拱桥

ribbed arch bridge  detail>>

实肋拱

solid rib arch spandrel arch  detail>>

有肋拱

ribbed arch  detail>>

实腹饭

solid web  detail>>

实腹梁

plain girder solid web girder  detail>>

实腹柱

solid web column  detail>>

撑腹拱桥

spandrel-braced arch bridge  detail>>

开腹拱桥

open-spandrel arch bridge  detail>>

空腹拱坝

hollow arch dam  detail>>