external prestressed concrete girder
external prestressed concrete girder
外部预应力混凝土梁
以上为机器翻译结果,长、整句建议使用 人工翻译 。
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Aiming at the main damage and its causes of a large-span continuous rigid framework bridge, the strengthening measure of adding the external cable to prestressed concrete box girder was introduced.
针对某大跨度连续刚构桥出现的主要病害及其原因,介绍了采取增设预应力混凝土箱梁体外索的加固措施。
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