| 螺栓孔径与孔型对高强度螺栓摩擦型连接承载能力影响的试验 |
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| 引用本文： | 彭铁红,侯兆欣,文双玲,高建忠. 螺栓孔径与孔型对高强度螺栓摩擦型连接承载能力影响的试验[J]. 钢结构, 2007, 0(7) |
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| 作者姓名： | 彭铁红 侯兆欣 文双玲 高建忠 |
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| 作者单位： | 中冶集团建筑研究总院 中冶集团建筑研究总院 北京 |
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| 摘 要： | 针对钢结构工程的高强度螺栓摩擦型连接中,已经出现采用大圆孔或槽型孔的情况,对不同螺栓孔径与孔型的高强度螺栓进行预拉力损失试验和抗滑移试验,以研究分析预拉力以及抗滑移系数随着孔径、孔型变化的规律。
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| 关 键 词： | 高强度螺栓 预拉力 大圆孔 槽型孔 抗滑移系数 孔型系数 |
EXPERIMENT OF EFFECTS OF HOLE DIAMETER AND HOLE TYPE ON BEARING CAPACITY OF HIGH STRENGTH BOLT FRICTIONAL JOINTS |
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| Peng Tiehong Hou Zhaoxin Wen Shuangling Gao Jianzhong. EXPERIMENT OF EFFECTS OF HOLE DIAMETER AND HOLE TYPE ON BEARING CAPACITY OF HIGH STRENGTH BOLT FRICTIONAL JOINTS[J]. Steel Construction, 2007, 0(7) |
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| Authors: | Peng Tiehong Hou Zhaoxin Wen Shuangling Gao Jianzhong |
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| Abstract: | The frictional joints of high strength bolts with oversized holes or slotted holes have been used in domestic construction.The tests of prestressing loss and antislip of high strength bolts with different diameter or hole type of bolt hole have been done.Based on the results,the diameter or hole type depended rule of prestressing of high strength bolts and antislip coefficient have been researched and analyzed,and proposals on design of high strength bolt frictional joints with oversized or slotted hole have been presented. |
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| Keywords: | high strength bolt prestressing oversized hole slotted hole antislip coefficient factor of hole type |
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