| T梁负弯矩压浆不密实的处理方法 |
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| 引用本文： | 陈震.T梁负弯矩压浆不密实的处理方法[J].价值工程,2014(1):104-105. |
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| 作者姓名： | 陈震 |
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| 作者单位： | c中铁建港航局轨道交通公司,广州511442 |
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| 摘 要： | 在现代的T梁桥梁施工中,最关键的工序是张拉正负弯矩预应力和孔道压浆。由于负弯矩压浆孔道容易堵塞,给负弯矩预应力孔道压浆增加了很大的难度,本文以东常高速公路涔水特大桥负弯矩施工为例,就T梁负弯矩孔道压浆施工中存在的问题及检验处理措施做了全过程总结,取得了较好的施工效果,为今后解决此类工序施工积累了经验。
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| 关 键 词： | 公路T梁 负弯矩压浆 处理措施 |
The Uncompacted Processing Method of T Beam Hogging Moment Grouting |
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| CHEN Zhen.The Uncompacted Processing Method of T Beam Hogging Moment Grouting[J].Value Engineering,2014(1):104-105. |
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| Authors: | CHEN Zhen |
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| Institution: | CHEN Zhen (CRCC Harbour ＆ Channel Engineering Bureau Group Rail Transit Company, Guangzhou 511442, China} |
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| Abstract: | In modern construction of T beam, the key working procedure is tensioned prestress of the positive and negative bending moment and tunnel grouting. Due to negative bending grouting hole is easy to jam, so it increases a lot of difficulty for negative bending prestressed duct grouting. This article taking Dongchang highway Censhui grand bridge negative bending moment construction as an example, summarizes the problems existing in T beam negative bending moment construction and inspection measures, has obtained the good construction effects, accumulated experience to solve such process construction in the future. |
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| Keywords: | highway T beam hogging moment grouting treatment measures |
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