摘要
运用ABAQUS软件来控制混凝土等级、剪跨比以及配箍率的不同来模拟铁尾矿砂浮石混凝土梁的抗剪性能.模拟结果分析表明:剪跨比的减小、混凝土强度的提高、配箍率的增大可以使得混凝土梁的抗剪承载力得到提高.
Abaqus software is used to control the concrete grade,shear-span ratio and stirrup ratio to simulate the Shear behavior of iron tailings pumice concrete beams.The results show that the shear bearing capacity of concrete beams can be improved by decreasing shear-span ratio,increasing concrete strength and increasing stirrup ratio.
作者
曹传海
翁维素
马晨洋
孙晓涵
郭洪礼
潘宏宾
杨宁
CAO Chuan-hai;WENG Wei-su;MA Chen-yang;SUN Xiao-han;GUO Hong-li;PAN Hong-Bin;YANG Ning(Hebei Institute of Architecture and Civil Engineering,Hebei Key Laboratory of Civil Engineering Diagnosis,Transformation and Disaster Resistance,Zhangjiakou,Hebei 075000)
出处
《河北建筑工程学院学报》
CAS
2020年第2期6-13,共8页
Journal of Hebei Institute of Architecture and Civil Engineering
关键词
铁尾矿砂
浮石混凝土
抗剪性能
数值模拟
塑性损伤本构关系
iron tailings
pumice concrete
shear behavior
numerical simulation
plastic damage constitutive relation
