bridge girder

基本解释

It is the wide application of P. C. continuous curved box-girder bridge which has become an important bridge style in the transportation infrastructure.
預應力混凝土連續曲線箱梁橋應用日益廣泛，已經成爲現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.
經過多種方案的比較和分析，認爲運梁車，架橋機施工方案爲最佳。
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於跨度兩邊的耑梁組成，雙梁橋架由兩根主梁和耑梁組成。