| 黑石岭公路隧道爆破振动监测与控制技术研究 |
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| 引用本文： | 王斌.黑石岭公路隧道爆破振动监测与控制技术研究[J].交通标准化,2010(7):189-192. |
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| 作者姓名： | 王斌 |
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| 作者单位： | 张家口城市快速路管理处,河北,张家口,075000 |
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| 摘 要： | 按“新奥法”施工的河北张石高速黑石岭隧道全长7590m，为上、下行分离的双洞单行双车道，属于长大岩石高速公路隧道。工程开挖施工采用IDTS3850爆破振动仪对隧道爆破振动进行监测，通过对结果的回归分析，结合工程实际，提出爆破振动波衰减经验数学模型。同时，结合该隧道开挖爆破施工提出爆破振动控制技术措施，以确保隧道开挖洞室、初期支护、二衬、相邻隧道等已有工程的施工质量和安全。该研究对指导隧道工程开挖爆破施工和保证已有工程的安全具有重要作用。
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| 关 键 词： | 公路隧道 爆破振动 监测 衰减规律 控制技术 |
Blasting Vibration Monitor and Control Technology in Heishiling Highway Tunnel |
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| WANG Bin.Blasting Vibration Monitor and Control Technology in Heishiling Highway Tunnel[J].Communications Standardization,2010(7):189-192. |
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| Authors: | WANG Bin |
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| Institution: | Zhangjiakou Urban Expressway Management Department/a>;Zhangjiakou 075000/a>;China |
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| Abstract: | Heishilling Tunnel of Zhangjiakou-Shijiazhuang Expressway in Hebei Province is 7 590m long,which is a one-way and double lane tunnel with disjunctive up and down lines.It is a long rock expressway tunnel constructed by New Austrian Tunneling Method(NATM).The excavation construction is monitored by IDTS3850 vibration instrument.Combined with the project,based on regressing analysis of results,the mathematic model of blasting vibration wave attenuation is brought forward.At the same time,combined with the bla... |
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| Keywords: | highway tunnel blasting vibration monitor attenuation orderliness control technology |
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