| 开采影响下高等级公路的防护措施探讨 |
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| 引用本文： | 王刚,郭广礼. 开采影响下高等级公路的防护措施探讨[J]. 公路, 2011, 0(5): 8-11 |
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| 作者姓名： | 王刚 郭广礼 |
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| 作者单位： | 中国矿业大学江苏省资源环境信息工程重点实验室;中国矿业大学国土环境与灾害监测国家测绘局重点实验室; |
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| 基金项目： | 国家自然科学基金重点资助项目,项目编号50834004; 国家公益性行业基金资助项目,项目编号200811050 |
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| 摘 要： | 探讨了高等级公路在采动影响下的地面维修措施和井下开采措施.其中地面维修措施主要包括加高路基、加宽路基、灌浆处理采动裂缝;调整超限的坡度、竖曲线、平面圆曲线和超高;修理不平整的路面和损坏的涵洞;采动前在水泥混凝土路面上设置变形缝,减小水泥混凝土路面单体的长度,以增大抵抗水平变形的能力;对重要的涵洞进行采前加固或改为管涵,...
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| 关 键 词： | 高等级公路 开采 防护措施 |
Protective Measures of High Grade Highway Under Influence of Mining |
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| WANG Gang,GUO Guang-li. Protective Measures of High Grade Highway Under Influence of Mining[J]. Highway, 2011, 0(5): 8-11 |
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| Authors: | WANG Gang GUO Guang-li |
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| Affiliation: | WANG Gang1,2,GUO Guang-li1,2(1.Key Laboratory of Resource Environment Information of Jiangsu Province,CUMT,Xuzhou 221116,China,2.Key Laboratory for Resources Environment and Disaster Monitoring of SBSM,China) |
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| Abstract: | The ground maintenance measures and measures for underground mining of high grade highway under the influence of the mining are discussed.Ground maintenance measures include increasing the height and width of embankment,filling cracks in mining processing;adjusting slope,vertical curves,plane curves and ultra-high circular which is overrun;repairing uneven road surface and damaged culverts;in order to increase the capacity to resist horizontal deformation,setting deformation crack on the concrete pavement b... |
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| Keywords: | high grade highway underground mining protective measures |
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