bridge girder

基本解釋

It is the wide application of P. C. continuous curved box-girder bridge which has become an important bridge style in the transportation infrastructure.
預應力混凝土連續(xù)曲線箱梁橋應用日益廣泛，已經(jīng)成為現(xiàn)代交通基礎設施的重要橋型。
The author then explains the basic principle of this project and lists problems to be settled while designing the bridge girder-erecting machine and girder vehicle.
經(jīng)過多種方案的比較和分析，認為運梁車，架橋機施工方案為最佳。
Single-girder bridge by a single main beam and in the end beam span both sides of the composition, dual-beam bridge consists of two main beams and side beams formed.
單主梁橋架由單根主梁和位于跨度兩邊的端梁組成，雙梁橋架由兩根主梁和端梁組成。