| 三峡永久船闸工程开挖爆破施工技术 |
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| 引用本文： | 刘利军. 三峡永久船闸工程开挖爆破施工技术[J]. 爆破, 2000, 0(Z1) |
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| 作者姓名： | 刘利军 |
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| 作者单位： | 武警水电部队三峡工程指挥部!湖北省宜昌市443124 |
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| 摘 要： | 介绍了针对三峡永久船闸一、二期开挖工程的特点所采用的施工程序。着重研究了复杂条件下 ,为满足闸室槽挖及边坡稳定要求 ,从而达到优质、安全、高效开挖施工目的 ,而采取的一系列诸如爆破方式、设计参数、微差爆破、成型爆破等综合控制爆破技术和混装车乳化炸药的应用等新技术。并通过对研究与实践的总结 ,闸明了对高边坡、高应力释放区的成型爆破方法 :槽、井、洞开挖爆破相互影响关系 ;混装车乳化炸药的应用条件及优势等问题的一些观点。
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| 关 键 词： | 三峡永久船闸 开挖爆破 施工技术 |
Excavation Blasting and Implementation Technology of Perpetual Shiplock at Chinese Three Gorges |
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| LIU Li jun. Excavation Blasting and Implementation Technology of Perpetual Shiplock at Chinese Three Gorges[J]. Blasting, 2000, 0(Z1) |
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| Authors: | LIU Li jun |
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| Affiliation: | The Three Gorges Project Headquarters of Hydropower Troop of Armed Police Troop |
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| Abstract: | The implementation process with respect to the excavation engineering characteristics of the perpetual shiplock at Chinese Three Gorges is introduced. In order to meet the requirements of slope stability under the complicated surroundings, a serious of controlled blasting techniques such as blasting pattern, designed parameters, millsecond blasting and moulded blasting are adopted and discussed, also, the relationship among the excavation of slot, well and cave is investigated, the application conditions of emulsion explosives and its advantages are investigated. |
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| Keywords: | perpetual shiplock excavation blasting implementation technique |
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