| 潘家口水库30~#坝段侧导墙梁柱槽爆破开挖 |
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| 作者单位： | ;1.水利部天津勘测设计研究院 |
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| 摘 要： | 介绍了潘家口水库防汛自备电站在大坝坝段侧导墙上设置的主厂房右侧梁柱槽的爆破开挖的经验，采用密布孔小药量光面切割控制爆破技术及相应的措施，获得了良好的爆破效果。
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| 关 键 词： | 侧导墙 梁柱槽 光面切割 控制爆破 |
BLASTING EXCAVATION OF 30 # DAM MONOLITH SIDE TRAINING WALL AND BEAM COLUMN GROOVE OF PANJIAKOU RESERVOIR |
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| Affiliation: | ,Zhao Zongdi (Tianjin Investigation and Design Institute of Ministry of Water Resources,Tianjin 300222) |
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| Abstract: | The experience for blasting excavation of right beam column groove of the main building on the 30 # dam monolith side training wall of the Panjiakou Reservair.The smooth-cutting controlled blasting technology with close blastholes charged with small volume of explosives,and appropriate measures are used in the above mentioned project.Excellent blasting results have been obtained. |
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| Keywords: | Side training wall Beam column groove Smooth-cutting Controlled blasting |
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