Continue rigid frame bridge is more and more widely used because of its high strength, lightful line type, convenient and fast construction, long-span ability.
该桥型以强度高、线形明快、施工简便快捷、跨越能力强的优势在大跨度桥梁中得到了越来越广泛的应用。
The node of the invention has the advantages of simple structure, reliable force transfer, convenient and fast construction, environmental protection, energy conservation and emission reduction.
本发明的节点构造简单、传力可靠、施工便捷，同时具有环保、节能、减排的优点。
The utility model has the advantages of precise measurement control, convenient spraying, low labor intensity of construction, fast and convenient of nozzles and mixed equipment cleaning.
本实用新型计量控制准 确，喷洒方便，施工劳动强度低，喷头和混合设备清洗快速、方便。
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