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卡拉达市综合技术研究所和莫斯科建筑工程学院,共同完成了焊接梁加劲肋非对称布置的研究工作。试验了12根6.8米长的实物试件。所有梁都是同样的尺寸:腹板由800×6毫米(λ=133)的板做成,翼缘是对称的250×10毫米,加劲肋为800×70×5毫米,材料是C38/32级钢(32)。加劲肋采用对称布置、单侧布置及交错布置(见图)。为了进行梁的试验,设计制造了架子。利用-100型油压千斤顶加载,把它放在
The Karadashi City Institute of Integrated Technology and the Moscow School of Architecture and Engineering jointly completed the study of the asymmetrical arrangement of welded beam stiffeners. Twelve 6.8-meter long physical specimens were tested. All beams are of the same size: the webs are made of 800 x 6 mm (λ = 133) plates, the flanges are symmetrically sized 250 x 10 mm, stiffeners are 800 x 70 x 5 mm, and the material is C38/32 Grade steel (32). The stiffeners are symmetrically arranged, unilaterally arranged and staggered (see figure). In order to carry out the test of the beam, a shelf was designed and manufactured. Use -100 type hydraulic jack to load it and put it