[1]蒋铁柱,刘英利,郇君虹,等.锚栓群锚抗拉性能试验研究[J].世界地震工程,2014,(01):125-131.
 JIANG Tiezhu,LIU Yingli,HUAN Junhong,et al.Experimental study on tension performance of anchor group[J].,2014,(01):125-131.
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锚栓群锚抗拉性能试验研究
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《世界地震工程》[ISSN:/CN:]

卷:
期数:
2014年01期
页码:
125-131
栏目:
出版日期:
2014-03-31

文章信息/Info

Title:
Experimental study on tension performance of anchor group
作者:
蒋铁柱1 刘英利2 郇君虹2 徐福泉3
1. 唐山铭嘉建筑设计咨询有限公司, 河北 唐山 063009;
2. 河北联合大学 建筑工程学院, 河北 唐山 063009;
3. 中国建筑科学研究院, 北京 100013
Author(s):
JIANG Tiezhu1 LIU Yingli2 HUAN Junhong2 XU Fuquan3
1. Tangshan Mingjia Architectural Design Consulting Co., Ltd. Hebei Branch, Tangshan 063009, China;
2. College of Civil and Architectural Engineering, Hebei United University Tangshan 063009, China;
3. China Academy of Building Research, Beijing 100013, China
关键词:
群锚受拉承载力混凝土锥体破坏锚栓钢材破坏
Keywords:
anchor grouptension bearing capacityconcrete cone failureanchor steel failure
分类号:
TU375
摘要:
通过对膨胀型锚栓、扩底型锚栓、普通化学锚栓及特殊倒锥型化学锚栓进行单锚、两锚、四锚和八锚的抗拉试验,研究了群锚抗拉的破坏模式及受力性能,并对群锚受拉承载力的试验值与计算值进行了比较分析。结果表明,锚栓群锚抗拉破坏状态主要有:混凝土锥体破坏;锚栓钢材破坏。承载力试验值与《混凝土结构后锚固技术规程》计算值基本吻合。
Abstract:
The torque-controlled expansion anchors, undercut anchors,bonded anchors and special inverted conical chemical anchors subjected to tension load, which include single anchor, two anchors, four anchors and eight anchors were tested. Failure mode and tension performance of anchor group were investigated, and test value and calculative value of ultimate tension bearing capacities of the anchor groups were compared.Results show that some anchor groups apperar as the concrete cone failure and others apeaars as steel failure under tension load. Test value and calculative value of bearing capacity are compared, and the results are cioncident each other basically.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2013-9-16;改回日期:2013-11-16。
基金项目:国家自然科学基金资助项目(51278164)
作者简介:蒋铁柱(1986-),男,硕士,主要从事结构工程的设计与加固研究.E-mail:feixiangjiang2012@163.com
更新日期/Last Update: 1900-01-01