1) pit underpinning
托换墩
2) pier exchange
桥墩托换
1.
Through a case of a viaduct project, the author discovered its general utilization and technique reconstruction principle including the key points of its structure disassembly, pier exchange and widening designs, etc.
通过对某立交工程的综合利用及改造设计,阐述了既有桥梁综合利用及技术改造原则,对既有桥梁结构的拆卸设计、桥墩托换设计、扩宽改建设计等的要点及施工工艺要点。
3) underpinned pier
托换座墩
4) pier column underpinning
墩柱托换
6) pier underpining method
灰土井墩托换加固
补充资料：泥墩墩
1.土墩子。比喻呆板无用的人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条