• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

邓宗才 (邓宗才.) | 陈铭华 (陈铭华.)

Abstract:

为研究不同种类加固砂浆与基面的界面黏结性能,分别在砌体和混凝土基面上对普通水泥砂浆、环氧砂浆和丙烯酸砂浆进行了拉拔试验,分析了不同种类砂浆的破坏模式和拉拔强度.结果表明:环氧砂浆和丙烯酸砂浆有效改善了试件的破坏模式,使破坏由黏结界面破坏转变为基材内部破坏.砌体基面上,环氧砂浆和丙烯酸砂浆的拉拔强度与普通砂浆相比分别提高了63.8%和87.6%;混凝土基面上,环氧砂浆和丙烯酸砂浆的拉拔强度与普通砂浆相比分别提高了43.9%和90.2%.环氧砂浆和丙烯酸砂浆的界面黏结性能更好,更能保证复合砂浆加固系统与原结构的有效黏结.

Keyword:

拉拔强度 丙烯酸砂浆 黏结性能 环氧砂浆 加固

Author Community:

  • [ 1 ] [陈铭华]北京工业大学
  • [ 2 ] [邓宗才]北京工业大学

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Source :

混凝土

ISSN: 1002-3550

Year: 2022

Issue: 9

Page: 145-148

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 0

Affiliated Colleges:

Online/Total:825/5290708
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.