| 铁路复线扩堑施工石方控制爆破及对既有线的防护技术 |
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| 引用本文： | 李艳丽. 铁路复线扩堑施工石方控制爆破及对既有线的防护技术[J]. 科技情报开发与经济, 2000, 10(3): 64-65 |
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| 作者姓名： | 李艳丽 |
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| 作者单位： | 中铁十七局五处,太原,030032 |
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| 摘 要： | 本文介绍了铁路复线扩堑施工中的石方控制爆破技术及对既有线的安全防护技术。
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| 关 键 词： | 铁路复线 安全防护技术 石方控制爆破 扩堑施工 |
Controlled Blasting for Stonework and preventive Technique for Existing Lines in Construction of Depressed Road's Extension of Double Line Railway |
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| LI Yan-li. Controlled Blasting for Stonework and preventive Technique for Existing Lines in Construction of Depressed Road's Extension of Double Line Railway[J]. Sci-Tech Information Development & Economy, 2000, 10(3): 64-65 |
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| Authors: | LI Yan-li |
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| Affiliation: | Lines in Construction of Depressed Road's Extension of Double Line Railway LI Yan li |
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| Abstract: | This paper introduces the controlled blasting techinque for stonework and preventive technique for existing lines in construction of depressed road's extension of double line railway. |
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| Keywords: | double line of railway extension of depressed road controlled blasting safety prevention technique |
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