CAJ | 학술논문

分析了国内外不同学者基于推出试验得出的 PBL 剪力连接件抗剪承载力计算公式，运用这些公式对诸学者各自的有钢翼缘PBL剪力连接件推出试验试件进行了承载力计算。通过对比分析公式计算结果与试验结果，讨论各种不同抗剪承载力计算公式的适用性和准确性。结果表明，Verissimo 和Medberry提出的计算式分别适用于孔洞中无贯穿钢筋和有贯穿钢筋的 PBL剪力连接件。
분석료국내외불동학자기우추출시험득출적 PBL 전력련접건항전승재력계산공식，운용저사공식대제학자각자적유강익연PBL전력련접건추출시험시건진행료승재력계산。통과대비분석공식계산결과여시험결과，토론각충불동항전승재력계산공식적괄용성화준학성。결과표명，Verissimo 화Medberry제출적계산식분별괄용우공동중무관천강근화유관천강근적 PBL전력련접건。
T he calcutation formulas for the bearing capacity of PBL-type shear connectors were put forward based on the previous push-out tests. T he bearing shear capacity of all PBL-type shear connector push-out test specimens with the steel flange were calculated and compared. T he adaptability and accuracy of the different formulas for the bearing shear capacity of PBL-type shear connector was discussed. It indicated that the formula proposed by Verissimo and M edberry respectively can be used to predict the capacity of PBL-type shear connector w ith perforating bar or w ithout perforating bar.