| GYM及LYM预应力锚固体系的研究与应用 |
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| 引用本文： | 刘纪昌. GYM及LYM预应力锚固体系的研究与应用[J]. 水力发电, 1994, 0(3) |
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| 作者姓名： | 刘纪昌 |
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| 作者单位： | 中国水利水电基础工程局 |
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| 摘 要： | 简要阐述了ＧＹＭ及ＬＹＭ锚固体系的组成、使用特点，以及与其配套使用的ＹＫＤ系列张拉千斤顶；介绍了锚固段水泥浆体的配合比及浆体性能；对锚索体的施工工艺进行了分析研究；以丰满大坝加固为例，介绍了ＧＹＭ－６０００ｋＮ级锚索及２２００ｋＮ级无粘结锚索的应用。
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| 关 键 词： | 锚固，锚索，预应力锚索，后张法，千斤顶 |
Research on and application of GYM and LYM prestressed anchorage systems |
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| Liu Jichang. Research on and application of GYM and LYM prestressed anchorage systems[J]. Water Power, 1994, 0(3) |
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| Authors: | Liu Jichang |
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| Abstract: | The text briefly introduces the composition of the GYM and LYM prestressed anchorage systems and their features of use as well as the corollary YKD streching jacks. In the text the proportioning of the grout for filling the anchorage and its quality are also introduced. The construction tcehnolgy has been studied.The strengthening of the Fengman dam is taken as an example, in which the use of GYM-6000kNanchorage cables and 2200 kN unbonded tendons is described. |
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| Keywords: | anchorage tendon prestressed anchorage cable post tensioning jack |
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