水利与建筑工程学报
水利與建築工程學報
수리여건축공정학보
TECHNIQUE OF SEEPAGE CONTROL
2013年
6期
105-110
,共6页
姜忻良%伊丁%宣波%姜寅卿%马少春
薑忻良%伊丁%宣波%薑寅卿%馬少春
강흔량%이정%선파%강인경%마소춘
复合混凝土 - 石膏墙板%抗剪性能试验%接触面%荷载%位移
複閤混凝土 - 石膏牆闆%抗剪性能試驗%接觸麵%荷載%位移
복합혼응토 - 석고장판%항전성능시험%접촉면%하재%위이
composite concrete-plaster wallboard%shearing experiment%link surface%load%displacement
对复合混凝土-石膏墙板进行了聚苯板与石膏板之间、石膏板与混凝土之间连接面的抗剪性能试验,比较了3组9个试件的破坏过程、裂缝形态、荷载位移曲线、抗剪承载力和最大相对位移。试验结果表明,石膏板与混凝土之间和聚苯板与石膏板之间的粘接起决定性作用,连接面的抗剪承载力均远大于石膏板和聚苯板保温层自重及相应设计荷载要求。
對複閤混凝土-石膏牆闆進行瞭聚苯闆與石膏闆之間、石膏闆與混凝土之間連接麵的抗剪性能試驗,比較瞭3組9箇試件的破壞過程、裂縫形態、荷載位移麯線、抗剪承載力和最大相對位移。試驗結果錶明,石膏闆與混凝土之間和聚苯闆與石膏闆之間的粘接起決定性作用,連接麵的抗剪承載力均遠大于石膏闆和聚苯闆保溫層自重及相應設計荷載要求。
대복합혼응토-석고장판진행료취분판여석고판지간、석고판여혼응토지간련접면적항전성능시험,비교료3조9개시건적파배과정、렬봉형태、하재위이곡선、항전승재력화최대상대위이。시험결과표명,석고판여혼응토지간화취분판여석고판지간적점접기결정성작용,련접면적항전승재력균원대우석고판화취분판보온층자중급상응설계하재요구。
The shearing property tests of the link surface between the concrete and plasterboard as well as the link surface between the plasterboard and polyphenylene board are conducted with focus on composite concrete -plaster wallboard ,and based on the shearing experiments of nine specimens ,the failure progress ,crack pattern ,load-displacement curves , shear capacity and the maximum relative displacement are contrasted .The results indicate that the link surfaces between the concrete and plasterboard and between the plasterboard and polyphenylene board play the crucial roles in the shearing property .The shearing capacity of the link surface is far greater than the gravity of the plasterboard and polyphenylene board and the load requirement for the design .