临时支架将妨碍河道航运。
Temporay supports would have impeded navigation in the channel.
必须采取柔性措施以及提前在临时支架上方堆积碎煤矸等松散材料降低冒落矸石冲击力；
The flexibility measures as well as the broken coal rejects and other soft bulk material set up on the top of the temporary support should be applied to reduce the impacts of the roof falling rocks.
在钢拱架的安装过程中，采用先地面节段组拼、临时支架拼装成拱，然后用大型浮吊每两榀钢拱架吊装就位、利用地形用万能杆件支架代替缆风临时固定的施工技术是成功的。
When the arch bridge was erected, arch sections were first assembled on the ground, the arch sections were then put together into an arch with the help of temporary supports, and the steel arches w...
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