CAJ | 학술논문

为研究矩形孔烧结页岩砖砌体抗压强度和弹性模量，以砂浆强度为试验主要参数，对9个矩形孔烧结页岩砖砌体试件和9个烧结粘土砖砌体试件进行抗压强度试验，总计18个试件，进行抗压强度试验，由试验结果分析砌体试件破坏的3个阶段以及试件应力-应变关系。试验结果表明，现行砌体规范中的砌体抗压强度平均值计算公式fm = k1f α1(1+0.07 f2)k2适用于矩形孔烧结页岩砖砌体，且安全储备较大，矩形孔烧结页岩砖砌体弹性模量也完全符合现行规范要求。
위연구구형공소결혈암전체체항압강도화탄성모량，이사장강도위시험주요삼수，대9개구형공소결혈암전체체시건화9개소결점토전체체시건진행항압강도시험，총계18개시건，진행항압강도시험，유시험결과분석체체시건파배적3개계단이급시건응력-응변관계。시험결과표명，현행체체규범중적체체항압강도평균치계산공식fm = k1f α1(1+0.07 f2)k2괄용우구형공소결혈암전체체，차안전저비교대，구형공소결혈암전체체탄성모량야완전부합현행규범요구。
In order to study the compressive strength and elastic modulus of burnt shale brick ma-sonry with rectangular hole, mortar strength was chosen as the main parameter, and 9 burnt shale and clay brick masonry specimens with rectangular hole were made. Compressive strength tests were carried out on the 18 brick masonry specimens. The 3 damage stages and stress-strain relationship of the specimens were analyzed by the tests, The results show that the present formula for the calcula-tion of average masonry compression strength according to the code, fm =k1f α1(1 + 0. 07 f2)k2, is applicable to the burnt shale brick masonry with rectangular hole, and it has enough safety reserva-tion;that, the elastic modulus of the masonry also meets the requirement of current specification.