桥梁方案比选
choice of railway bridge schemes
大跨度桥架桥方案设计
scheme design of large-span bridge erection
建桥方案
Construction solution of bridge
地方方案
regional climate change program
GFRP组合梁桥
GFRP composite beam bridge
HPFRC复合梁桥
HPFRC composite girder bridge
LRB规则连续梁桥
Lead rubber bearing regular continuous bridge
PC梁桥
prestressed concrete bridge
PC组合箱梁桥
PC composite continuous box-girder