STUDY OF FRACTURE LOAD AND MODE OF POST-INSTALLED ADHESIVE ANCHOR FIXED IN LARGE DIAMETER HOLE; [大径穿孔した接着系あと施工アンカーの破壊荷重と破壊モードの研究]

被引：0

作者：

Gao H. ^{[1
]}

Satoh A. ^{[2
]}

机构：

[1] School of Engineering, Kumamoto Univ

[2] Faculty of Advanced Science and Technology, Kumamoto Univ.

来源：

AIJ Journal of Technology and Design | 2024年 / 30卷 / 75期

关键词：

Fracture; Large-hole; Post-installed adhesive anchor; UHPFRC;

D O I：

10.3130/aijt.30.785

中图分类号：

学科分类号：

摘要：

In this study, to further improve the performance of the adhesive anchors, pullout tests were conducted on adhesive anchors with different combinations of adhesive and borehole diameter to determine the maximum load along with the fracture type of the adhesive anchors. The load capacity calculated by AIJ’s current design guidelines was compared with the experimental fracture load. The results show that the maximum load of adhesive anchors fixed in large-hole with three types of adhesives are higher than the ones fixed in conventional-size-hole regardless of the fracture mode. AIJ’s current design criteria provide lower limits of fracture loads for them. © 2024 Architectural Institute of Japan. All rights reserved.

引用

页码：785 / 790

页数：5

共 4 条

[1] Development of joint methods for seismic retrofitting using steel shear-key of frustoconical shape and post-installed anchor; [円錐台形のシアキーとあと施工アンカーを併用した耐震補強に用いる接合工法の開発]
Sadasue K.
Taniguchi H.
Hosokawa Y.
1623, Architectural Institute of Japan (85): : 1623 - 1632
[2] PROPERTY OF CEMENT BASED ADHESIVE ANCHOR CONSTRUCTED BELOW ZERO AND ESTIMATION OF MECHANICAL BEHAVIOR; [氷点下で定着した無機系あと施工アンカーの特性と力学挙動評価]
Matsunaga K.
Takase Y.
Abe T.
Orita G.
Ando S.
Journal of Structural and Construction Engineering, 2022, 87 (796): : 556 - 566
[3] Shear strength of joint methods for Seismic retrofitting using steel shear-key of frustoconical shape and post-installed Anchor; [円錐台形のシアキーとあと施工アンカーを併用した耐震補強に用いる接合工法のせん断強度評価]
Sadasue K.
Taniguchi H.
Hosokawa Y.
Journal of Structural and Construction Engineering, 2021, 86 (789): : 1529 - 1538
[4] Pullout test of post-installed anchors in low strength concrete with brick chips representing Bangladeshi concrete; [バングラデシュのレンガチップを用いた低強度コンクリートを想定したあと施工アンカーの引き抜き実験]
Wardi S.
Saha N.
Sanada Y.
Takahashi S.
AIJ Journal of Technology and Design, 2019, 25 (59) : 199 - 204

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