Personal Information

  • (Professor)
  • Name (Pinyin):

    zhengshansuo
  • School/Department:

    土木工程学院
  • Gender:

    Male
  • Professional Title:

    Professor
  • Status:

    Employed
  • Discipline:

    Structural Engineering
    Engineering

Other Contact Information

  • Email:

人工盐雾环境下锈蚀箍筋约束混凝土本构关系

  • Release time:2024-08-09
  • Hits:
  • Affiliation of Author(s):

    土木工程学院
  • Journal:

    建筑材料学报
  • Key Words:

    中文关键字:锈蚀箍筋; 约束混凝土本构关系; 盐雾加速锈蚀试验; 单轴受压,英文关键字:corrosion stirrup;constitutive relation of constra
  • Abstract:

    为研究人工盐雾环境下锈蚀箍筋约束混凝土应力-应变关系,对36个尺寸为150 mm×150mm×450 mm,配箍特征值分别为0.233,0.175,0.306,0.195,0.146,0.225,0.167,0.125,0.219的箍筋约束混凝土棱柱体试件进行了盐雾腐蚀箱加速锈蚀和轴压加载试验,得到了不同混凝土强度、不同配箍特征值、不同箍筋锈蚀率下锈蚀箍筋约束混凝土应力-应变全曲线.结果表明:人工盐雾环境下锈蚀箍筋约束混凝土应力-应变曲线随着锈蚀时间的延长而渐趋扁平,上升段向右下方偏移,峰值应力呈线性下降,峰值应变增加;在相同锈蚀时间下,高强度混凝土的峰值应力降低程度和峰值应变增大程度均比低强度混凝土小.
  • Note:

    郑山锁
  • Co-author:

    关永莹,王萌,黄鹰歌,周京良
  • First Author:

    zhengshansuo
  • Indexed by:

    Journal paper
  • Volume:

    卷:19
  • Issue:

    期:4
  • Page Number:

    页:737-741
  • Translation or Not:

    no
  • Date of Publication:

    2016-04-01
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