| 邻近京沪高铁基坑开挖防护技术 |
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| 引用本文： | 程义强. 邻近京沪高铁基坑开挖防护技术[J]. 价值工程, 2020, 39(11): 151-153 |
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| 作者姓名： | 程义强 |
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| 作者单位： | 中铁十七局集团第三工程有限公司,石家庄050000 |
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| 摘 要： | 石济客专德平特大桥邻近京沪高铁施工,铁路两侧200m范围内抽取地下水可能会影响京沪高铁稳定,本文以德平特大桥跨315省道悬灌梁主墩承台为例,介绍了基坑采取插打拉森钢板桩防护技术措施以及对京沪高铁自动化监测的方法。
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| 关 键 词： | 京沪高铁 基坑 拉森钢板桩 止水 自动化监测 |
Excavation and Protection Technology of Foundation Pit Adjacent to Beijing-Shanghai High-speed Railway |
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| CHENG Yi-qiang. Excavation and Protection Technology of Foundation Pit Adjacent to Beijing-Shanghai High-speed Railway[J]. Value Engineering, 2020, 39(11): 151-153 |
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| Authors: | CHENG Yi-qiang |
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| Affiliation: | (The 3rd Engineering Co.,Ltd.of China Railway 17 Bureau Group Corporation,Shijiazhuang 050000,China) |
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| Abstract: | The Deping Bridge of Shijiazhuang-Ji’nan passenger dedicated line is constructed adjacent to the Beijing-Shanghai Highspeed Railway. The groundwater extraction within 200 m on both sides of the railway may affect the stability of the Beijing-Shanghai Highspeed Railway. This article takes the main pier platform of the cantilevered beam of Deping Bridge spanning 315 provincial road as an example, introduces the protective measures of the pit Larsen steel sheet pile and the automatic monitoring method for the Beijing-Shanghai High-speed Railway. |
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| Keywords: | Beijing-Shanghai High-speed Railway foundation pit Larsen steel sheet pile water stop automatic monitoring |
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