| 谈黄土隧道施工方法 |
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| 引用本文： | 任卫华. 谈黄土隧道施工方法[J]. 山西建筑, 2014, 0(24): 188-189 |
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| 作者姓名： | 任卫华 |
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| 作者单位： | 太原铁路局建设管理处,山西太原030013 |
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| 摘 要： | 在介绍采用弧形导坑预留核心土法进行施工的基础上，结合喷射混凝土及时封闭开挖面，用超前小导管支护、钢拱架支撑、铺挂钢筋网片等措施来加强土体强度及限制围岩应力重新分布，并实施短开挖，快循环以减少对土体的扰动，为以后类似工程的施工提供了参考。
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| 关 键 词： | 隧道 超前支护 弧形导坑预留核心土 防排水 施工 |
Discussion on loess tunnel construction methods |
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| REN Wei-hua. Discussion on loess tunnel construction methods[J]. Shanxi Architecture, 2014, 0(24): 188-189 |
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| Authors: | REN Wei-hua |
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| Affiliation: | REN Wei-hua ( Construction Management Office, Taiyuan Railway Bureau, Taiyuan 030013, China) |
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| Abstract: | Based on introduction of using arc prepared core soil method to construction,combining with the sprayed concrete timely closure of ex-cavation face,using advanced small pipe support,steel arch support,pavement hung steel net and other measures to strengthen the soil strength and restriction rock stress redistribution,and implement of short excavation,fast cycle to reduce the soil disturbance,provided reference for sim-ilar engineering construction. |
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| Keywords: | tunnel advance support arc heading prepared core soil waterproof and drainage construction |
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