| 爆破振动诱发滑坡——浅析荥河电站六管段滑坡的发生原因 |
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| 引用本文： | 陈启文.爆破振动诱发滑坡——浅析荥河电站六管段滑坡的发生原因[J].四川地质学报,1993(4). |
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| 作者姓名： | 陈启文 |
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| 作者单位： | 雅安地区水利水电勘测设计院 |
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| 摘 要： | 爆破振动使荥河电站六管段管沟裂缝、支墩下沉、钢管弯曲。该段第四系堆积层深厚,淤泥质亚粘土是滑坡形成的内因,在振动荷载作用下,产生触变,稀释,抗剪强度降低是滑坡形成的诱发原因。
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| 关 键 词： | 爆破振动 淤泥质亚粘土 触变滑移 |
A LANDSLIDE INDUCED BY EXPLOSION QUAKE-MYHUMBLE OPINION ABOUT INDUCER OF LANDSLIDE AT YINGHE HYDROELECTRIC INSTALLATION |
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| Chen Qiwen.A LANDSLIDE INDUCED BY EXPLOSION QUAKE-MYHUMBLE OPINION ABOUT INDUCER OF LANDSLIDE AT YINGHE HYDROELECTRIC INSTALLATION[J].Acta Geologica Sichuan,1993(4). |
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| Authors: | Chen Qiwen |
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| Institution: | Ya'an Water Conservancy & Hydroelectric Power Prospecting & Designing Institute |
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| Abstract: | Explosion quake caused steel pipe wined,buttress subsided and ground fissured at 6th pipe section of the Yinghe Hydroelectric Installation. Quaternary deposit consisting of sludgy loam is internal cause of the landslide,while thixotropy dilution and decrease in shear strength is inducer of the landslide. |
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| Keywords: | explosion quake sludgy loam thixotropic sliding |
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