It mainly consists of fast - opening blind, barrel, reducer, and saddle support.
它主要是由快开盲板、筒体、异径管、鞍式支架等部分构成。
It mainly consists of Quick Opening Closure, barrel, reducer, and saddle support.
它主要是由快开盲板、筒体、异径管、鞍式支架等部分构成。
This paper presents the prepressing and installation technology of the temporary support saddle, and the installation and grouting technology of the permanent support saddle.
本文介绍了金塘大桥非通航孔桥临时支座预压、安装技术，永久支座安装及灌浆技术。
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