| 红土地区地铁暗挖隧道施工地表沉降规律研究 |
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| 引用本文： | 杨再兴. 红土地区地铁暗挖隧道施工地表沉降规律研究[J]. 中国安全生产科学技术, 2014, 10(1): 150-154. DOI: 10.11731/j.issn.1673-193x.2014.01.025 |
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| 作者姓名： | 杨再兴 |
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| 作者单位： | （昆明轨道交通有限公司，云南昆明650011） |
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| 基金项目： | “十二五”国家科技支撑计划项目资助（2012BAK24B02、2012BAK27B03-03）;国家自然科学基金项目资助（51274176、91024014） |
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| 摘 要： | 红土在我国有较为广泛的分布，红土具有一定的胀缩性，底部常有软土和土洞分布，容易引起地基变形和地面塌陷。因此，红土地区地铁建设设计、施工都有其特殊性。以昆明地铁施工监测数据为例，研究红土地区地铁施工地表沉降规律，分析其安全性，并为今后红土地区地铁建设提供参考。
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| 关 键 词： | 地铁隧道 红土 沉降 规律 |
Study on ground settlement rule of shallow metro tunnel construction on laterite area |
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| YANG Zai-xing. Study on ground settlement rule of shallow metro tunnel construction on laterite area[J]. Journal of Safety Science and Technology, 2014, 10(1): 150-154. DOI: 10.11731/j.issn.1673-193x.2014.01.025 |
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| Authors: | YANG Zai-xing |
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| Affiliation: | (Kunming Rail Transit Co.,Ltd., Kunming Yunnan 650011, China) |
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| Abstract: | The laterite is widely distributed in China,and it has a certain expansion,and usually,soft soil and soil cave are distributed at the bottom,which would easily cause the deformation of foundation and ground subsidence. Therefore,the design,and construction of subway engireering on laterite area have its particularity. Taking monitoring data of metro construction in Kunming city as an example,the group settlement laws of metro construction on laterite area were studied,and the safety was analyzed. It can provide reference for the construction of metro on laterite areas in the future. |
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| Keywords: | metro tunnel laterite settlement rule |
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