| 挖动岩体联锁咬合岩块结构及其表现形式 |
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| 引用本文： | 吴洪词,张小彬,包太,胡兴.挖动岩体联锁咬合岩块结构及其表现形式[J].贵州工业大学学报(自然科学版),1999,28(5):22-25,35. |
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| 作者姓名： | 吴洪词 张小彬 包太 胡兴 |
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| 作者单位： | 贵州工业大学土建系,贵州贵阳550003 |
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| 摘 要： | 根据挖动岩体结构特点，首次建立挖动岩体中普遍存在的自然咬合拱、隧洞咬合圈，采场咬合梁，采场三咬拱、采场底板突水反三咬拱以及边坡咬合岩块等多种自然结构模型。同时，阐述了挖动岩体结构模型特点及挖动岩体力学研究方面的若干进展。
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| 关 键 词： | 挖动岩体 咬合岩块结构 灰色结构 |
| 文章编号： | 1009-0193(1999)05-0022-04 |
Interlock/Grip Structure for Rock Blocks in Excavated Rockmass and Its Manifestations |
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| WU Hong-ci,ZHANG Xiao-bin,BAO Tai,HU Xing.Interlock/Grip Structure for Rock Blocks in Excavated Rockmass and Its Manifestations[J].Journal of Guizhou University of Technology(Natural Science Edition),1999,28(5):22-25,35. |
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| Authors: | WU Hong-ci ZHANG Xiao-bin BAO Tai HU Xing |
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| Abstract: | Based on structure character of excavated rockmass,various generally and naturally existing (no artificial) structure models,including natural grip arches,grip rock rings around tunnels,grip beams in longwall face,grip arches with three-grips,reverse grip arches with three-grips in water-inrush from floor,grip rock blocks in slopes,etc.,were constructed.By analyzing the structures,it was found out that the above grip structures are all stably statically determinate,with their freedom degree for rock blocks being W=0.Characteristics of structure models in excavated rockmass and recent developments of research in excavated rockmass mechanics were also discussed. |
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| Keywords: | execavated rockmass grip structure for rock blocks grey structure |
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