文章介绍了熔接缝形成的原因、接缝类型、接缝外观和断口形态特征以及接缝性能评价方法。
In this paper the author introduced the cause, type and appearance of weldline as well as morphological feature of fracture and evaluating method for properties of weldline.
就界面处理方式对沥青改性聚氨酯接缝材料和水泥砂浆黏结性能的影响进行了研究。
The effects of interfacial treatment modes on the bonding properties between asphalt modified polyurethane joint material and cement mortar were investigated.
对叠合板板侧各种拼接缝的构造及传力性能进行了试验研究，建议了合理的整体式拼缝构造形式及计算方法。
The Paper explores the details and transmission Properties of joints between superposed slabs by experimental study, then suggests some rational details of joints and design method.
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