CAJ | 학술논문

为分析钢筋增强超高韧性水泥基复合材料简支梁在集中荷载作用下的受剪承载力和延性性能，对9根超高韧性水泥基复合材料梁和1根混凝土梁开展了集中荷载作用下不同配筋率、不同配箍率及不同剪跨比的抗剪试验研究。结果表明，钢筋增强超高韧性水泥基复合材料梁较之普通钢筋混凝土梁具有更好的抗剪性能和延性性能。介绍了加载试验中试件规格、加载方式及测量设备等，分析了影响试件受剪延性性能的因素。
위분석강근증강초고인성수니기복합재료간지량재집중하재작용하적수전승재력화연성성능，대9근초고인성수니기복합재료량화1근혼응토량개전료집중하재작용하불동배근솔、불동배고솔급불동전과비적항전시험연구。결과표명，강근증강초고인성수니기복합재료량교지보통강근혼응토량구유경호적항전성능화연성성능。개소료가재시험중시건규격、가재방식급측량설비등，분석료영향시건수전연성성능적인소。
In order to study the anti-shear capacity of reinforced ultra-high toughness cement-base simple-supported composite-material beam under concentrated load, a series of shear tests were conducted for nine composite-material beams and one normal concrete beam. Through the tests, the influence evaluation from parameters of reinforcement ratio, stirrup ratio and shear-span ratio on beam's shear performance are conducted. The results show that compared with normal concrete beam, the composite-material beam possesses better anti -shear and ductility performance. The specimen size, loading mode and measuring instruments are presented, the influential factors on anti-shear and ductility performance were studied.