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近年来国内外都在探讨如何加快水利水电建设的施工速度问题,如混凝土坝研究采用碾压混凝土筑坝法,堆石坝的填筑采用薄层碾压代替原来的高层抛填,地下工程施工采用新奥法等.为了配合新施工法也研制有关配套设备,如碾压混凝土用的振动碾,切缝机,护坡浇筑机,土石坝用的液压挖掘机,自行式振动碾以及地下工程用的液压多臂钻车,锚杆钻孔安装机和全断面岩石掘进
In recent years, both at home and abroad are exploring how to speed up the construction of water conservancy and hydropower construction problems, such as the study of concrete dam RCC dam construction, rockfill dam filling with thin layer rolling instead of the original high-rise throwing, construction of underground works Using the new Austrian law, etc. In order to cooperate with the new construction method is also the development of related equipment, such as RCC crushing, cutting machine, slope protection pouring machine, earth-rock dam hydraulic excavator, self-vibration and underground engineering Hydraulic dobby drilling rig, bolt drilling installation machine and full-face rock tunneling