摘要
预应力混凝土空心板梁在制作时常出现气囊内膜变形产生上浮,施工后往往实际情况与设计不相吻合,根据Ansys有限元软件分析气囊内膜的变形情况,得出其径向的位移值,并提出一定的施工措施加以控制。
Prepare should the dint concrete the hollow plank beam floats in creating to often appear a mold inside the air sac to transform a creation, after start construction usually actual circumstance and don't mutually design to fit together, according to the finite element Ansys software analysis mold inside the air sac transform a circumstance, get its path to of move a value, and put forward certain construction measure to take in to control.
出处
《安徽建筑工业学院学报(自然科学版)》
2007年第2期5-7,共3页
Journal of Anhui Institute of Architecture(Natural Science)
关键词
空心板梁
气囊内膜
位移
有限元
施工措施
empty core plate beam
air bag linner model
transform move
finite element
the construction measure