摘要
现在用阴模分块成型的纤维增强塑料船,它们的甲板与船壳、上层建筑与甲板、舱壁与船壳以及骨材之间均需连接。由于粘接较之钉连接有密性较好和接头较轻等优点,而得到广泛应用。本文对比测定了三种对接型式、三种角接型式和三种T型接头型式,对它们承受载荷和变形的能力进行了实验测定。由于试验的加载方式和结果的评定是仿照使用条件设计的,可供对比评议,也可以与传递力的截面的强度作比较。试验结果表明,接头的受载荷和变形的能力虽都远低于母材强度,但在每种接头的三种型式之间相差不大,故认为所试的9种型式都是可用的, 本文对于纤维增强塑料部件的粘接工艺提出评议和建议。
Adhesive bonding technique is usually employed to joint concave-molded FRP structural elements such as deck with shell, bulkhead with shell, stiffeners with bulkheads, superstructure with deck, etc. for its water tightness and lower weight as compared with riveted connection. Comparative results based on the tensile and bending strength measurements of nine forms of bonded joints, three in each butt-, angle-and T-joints are presented. It was shownthat the strength of all these joints are much lower than the elements jointed. The loading ability and the deformationrresisting properties of three different forms for each type of joint, however, have shown only little differences, and hence all of the tested nine forms can be used for FRP crafts. Comments and suggestions on the technology of adhesive bonding of FRP elements are also made in the paper.
出处
《船舶工程》
CSCD
北大核心
1990年第2期50-55,36,共7页
Ship Engineering
