亚洲精品在线观看少妇,国产激情亚洲一区,国产人碰人摸人爱免费视频,久久国产精品一区二区,久久国产精品免费看,日韩欧美视频熟女,婷婷午夜电影在线观看,色婷婷国产麻豆精品,八年沉淀只做精品,国产在线视频专区,日韩欧美纯爱电视剧电影免费观看,亚洲国产日本免费观看,天堂亚洲欧美日韩一区二区,中文字幕有码系列在线观看,久久日韩精品一区,小明欧美精品视频在线观看,91av成人一区二区三区,欧美日韩亚洲综合在线一区二区,亚洲一区二区二三区日日骚,在线观看欧美一区二区三区精品,日本欧美黄色一级片,欧美av一区二区三区在线观看,91成人国产麻豆一区二区

steel girder segment energy dissipation structure connected column which requests?

Guangzhou Steel tells you: steel girder segment energy dissipation structure connected column which requests?

Link beam connection with a rigid frame column nodes, connected with the general framework slightly different pillars.
When energy beams and column connections, its length should not be greater than 1.6M1p / Vb, energy beams between the flange and the webs between the link beam and column flange or flange (when link beam and column web connections) should selection groove full penetration butt welds, fillet welds should be used between the web and post-energy beams instead of bolting, due to slip the bolts will affect the ductility and energy dissipation capacity.
Carrying Capacity of fillet welds shall not be less than the axial bearing capacity web link beam, shear capacity and flexural capacity. Guangzhou Steel