| 高强螺栓联接的施工工艺和质量检查 |
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| 引用本文： | 张红卫,李天义. 高强螺栓联接的施工工艺和质量检查[J]. 山西建筑, 2002, 28(1): 67-68 |
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| 作者姓名： | 张红卫 李天义 |
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| 作者单位： | 中铁十二局集团三公司 |
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| 摘 要： | 结合铁路钢护梁以高强度螺栓联接的施工实例，介绍了扭矩法施拧的施工工艺，从施工准备，高强度螺栓连接副的安装拧紧到施拧结束的全过程及质量检查方法，如终拧标记是否有漏，扭矩误差是否在允许范围内。还指出进行质量检查时应注意的若干事项，高强度螺栓在钢结构安装工程中所起的关键作用。
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| 关 键 词： | 高强度螺栓 扭矩 钢结构 施工工艺 |
| 文章编号： | 1009-6825(2002)01-0067-02 |
The construction technology and quality inspection for the joint of the high-strength bolts |
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| ZHANG Hong wei,LI Tian yi. The construction technology and quality inspection for the joint of the high-strength bolts[J]. Shanxi Architecture, 2002, 28(1): 67-68 |
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| Authors: | ZHANG Hong wei LI Tian yi |
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| Abstract: | The construction technology of using tensional moment method to screw is introduced combined with the actual construction of high strength bolt joint in railway steel beams. The whole process introduced from construction preparation to final screw. The quality inspection introduced too. For example if the mark of final screw has leakage and if the torsional moment deviation is in standard range are both elaborated. The matters needing attention in quality inspection are point out. Finally author emphasized the critical action of the high strength blots in installation construction of steel structure. |
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| Keywords: | high strength bolts initial screw final screw torsional moment |
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