English
聯系我們
網站地圖
郵箱
舊版回顧



武漢巖土所提出深部軟巖隧道擾動應力測試新技術

文章來源:武漢巖土力學研究所   發布時間:2019-04-10  【字號:     】  

  深埋軟巖隧道的修建一直是世界級的技術難題。由于軟巖隧道圍巖軟弱破碎、自穩性差,在施工和運營過程中經常易出現圍巖大變形、塌方失穩及襯砌病害等典型工程災害,給深埋隧道的設計、施工及災害處理帶來了嚴峻的挑戰。因此,開展軟巖隧道施工開挖前的準確圍巖動態變形及應變測試是為軟巖隧道提供合理支護設計及災害控制的關鍵前提。

  由于軟巖隧道的地質變形極為突出,加之現有測試技術和量測設備的局限性,中國科學院武漢巖土力學研究所施工過程力學組陳衛忠研究團隊研發并試制出一種三向的光纖光柵預埋式應變磚傳感器,并在此基礎上,建立了一套能動態測試軟巖隧道圍巖擾動應力的現場測試系統,該系統能較準確地測試出軟巖隧道開挖時的松動圈壓力,為隧道的支護設計和安全控制提供重要依據。目前該系統已在宜巴高速公路的軟巖隧道中得到成功應用。

  該研究相關成果發表于國際測試技術領域期刊Measurement Science and Technology,第一作者為武漢巖土所副研究員伍國軍。

  論文鏈接

 




(責任編輯:葉瑞優)

附件:

專題推薦

相關新聞


© 1996 - 中國科學院 版權所有 京ICP備05002857號  京公網安備110402500047號  聯系我們

地址:北京市三里河路52號 郵編:100864

至尊彩www.c299.com www.235763.com | www.446922.com | www.661509.com | 天天彩票www.217880.com | www.df99.com | www.re34.com | 中国福利彩票www.08588q.com | www.03sd.com | www.96ys.com | www.35267.com | www.460045.com | www.599993.com | www.917308.com | www.959684.com | www.990417.com | 678303.com | 291809.com | www.90eb.com | www.0510.site | www.89059.com | www.055802.com | www.108971.com | www.197013.com | 653501.com | 490553.com | 大赢家彩票www.595301.com | www.1198.cn | www.075413.com | www.56704.com | www.126064.com | www.930425.com | www.954584.com | www.973483.com | 459759.com | 006536.com | 84292.com | 504159.com | www.ur37.com | www.11kl.com | www.46iu.com | www.74io.com | www.1132.pw | www.31575.com | www.79253.com | www.220788.com | www.289445.com | www.333709.com | www.636560.com | www.949187.com | www.953696.com | www.fz55.com | www.75577.com | www.131819.com | www.436272.com | www.598267.com | www.650280.com | 凤凰彩票www.88266e.com | www.jk7.cc | www.lx01.com | www.20cr.com | www.57ks.cc | www.389.biz | www.7802.me | www.17896.com | www.42088.com | www.071071.cc | www.122276.com | www.135105.com | www.566014.com | www.641242.com | www.765267.com | www.778302.com | www.802220.com | 5835.biz | 355474.com | 716.cc | uw71.com | 云博彩票www.www.846661.com | www.bn05.com | www.m51.top | www.52qw.com | www.77kh.com | www.84rx.com | www.78fm.com | www.98ha.cc | www.6026.biz | www.6522.org | www.4895.biz | www.8059.loan | www.8886.net | www.06317.com | www.58636.cc | www.100534.com | www.133365.cc | www.287922.com | www.305227.com | www.338804.com | www.375893.com | www.561508.com | www.594820.com | www.593620.com | www.598023.com | www.603220.com | www.600280.com | www.595567.com | www.612961.com | www.945787.com | www.942332.com | www.922275.com | www.900517.com | www.890496.com | www.878720.com | 260070.com | 彩世界www.99788q.com | www.ct36.com | www.bh77.com | www.sq09.com | www.22ns.com | www.05ao.com | www.15kg.com | www.33cv.com | www.41vh.com | www.50zu.com | www.83mf.com | www.63ey.com | www.42cr.com | www.19dw.com | www.15.org | www.347.bid | www.7026.com | www.7092.shop | www.02335.com | www.10638.com | www.9945.online | www.9968.in | www.9911.cn | www.10255.cc | www.9995.com | www.8339.loan | www.39335.cc | www.768406.com | www.922870.com | www.900096.com | www.877022.com | www.953135.com | www.909912.com | www.948234.com | www.916544.cc | www.889023.com | www.926603.com | www.874971.com | 052235.com | www.015781.com | www.035558.com | www.108115.com | www.108639.com | www.114471.com | www.106384.com | www.106144.com | www.108475.com | www.088932.com | www.074401.com | www.195839.com | www.218063.com | www.218891.com | www.031185.com | www.6311.in | www.j45.shop | www.0220.cn | www.7792.com | www.7547.org | www.6116.vip | www.1963.cc | www.8181.cn | www.7420.in | www.6678.in | www.7141.vip | www.5606.cm | www.8558.tv | www.23798.com | www.39961.cc | www.12618.cc | www.9877.cm | www.235100.cc | www.230430.com | www.239868.com | www.718903.com | 017895.com | 676939.com | 883111.com | 001216.com | 769654.com | www.991984.com | www.954482.com | www.902952.com | www.838758.com | 733169.com | 大赢家彩票网www.83033c.com | 500彩票网www.65707z.com | 中国福利彩票www.34788o.com | www.cp30.cc | www.9ek.com | www.g77.cc | www.46cl.com | www.03bx.com | www.u94.cn | www.78de.com | www.48te.com | www.85pz.cc | www.46yv.com | www.04ot.com | www.q40.me | www.n15.com | www.rt00.com | www.d10.com | www.ti68.com | www.15id.com | www.215252.cc | www.189984.com | www.182865.com | www.288679.com | www.266378.com | www.639234.com | www.973380.com | www.918062.com | www.870208.com | www.893555.com | www.868938.com | www.878219.com | www.876533.com | www.874531.com | 015761.com | www.993195.com | www.937396.com | www.919576.com | www.904077.com | www.852659.com | www.775205.com | www.719479.com | www.672393.com | www.654109.com | www.777581.com | www.805000.com | www.725688.com | www.787605.com | www.770167.com | www.714828.com | www.675364.cc | www.699637.com | www.657312.com | www.880731.com | www.930027.com | www.931318.com | www.939496.com | www.915494.com | 345.hk | 372387.com | 259883.com | www.977264.com | www.892739.com | www.800607.com | 006939.com | 49zk.com | 九州彩票www.6769x.com | 中国福利彩票www.33588c.com | 741374.com | 盛大彩票www.ct6675.com | 209187.com | 369430.com | 085780.com | 071523.com | www.273018.com | www.241062.com | www.180639.com | www.535032.com | www.450299.com | www.438810.com | www.417609.com | www.407119.com | www.968436.com | www.875661.com | 591916.com | 025636.com | www.984619.com | www.889090.cc | www.779228.com | www.720065.com | www.630189.com | www.875149.com | 803927.com | 003130.com | www.976097.com | www.883823.com | www.966655.com | www.879073.com | www.903890.com | www.800075.cc | www.954410.com | www.924011.com | www.830840.com | 996249.com | cp527.com | 443447.com | www.963936.cc | www.857353.com | 654594.com | 766993.com | 501863.com | 254173.com | 9059.biz | www.829807.com | www.551569.com | www.219660.com | www.286034.com | www.233832.com | www.217337.com | www.157880.com | www.234242.com | www.670505.com | www.654194.com | www.706007.com | 121646.com | www.r57.org | 977346.com | www.744109.com | www.164003.com | www.306221.com | 307553.com | 500彩票www.50074d.com | 298567.com | 625905.com | www.92178.cc | www.27762.cc | www.5439.vip | www.2256.top | www.33rn.com | www.rh03.com | www.es66.com | 大赢家彩票www.620316.com | 137082.com | 660734.com | 167388.com | 4056.biz | www.944497.com | www.807830.com | www.785163.com | www.659581.com | www.748242.com | www.653344.com | www.696038.com | www.706302.com | www.614098.com | www.623520.com | www.930289.com | www.871640.com | www.941179.com | www.804156.com | www.985831.com | www.879400.com | www.805313.com | www.714604.com | www.666293.com | www.826537.com | 961493.com | 9550.biz | www.977340.com | www.925729.com | 766428.com | 715915.com | www.969438.com | www.825889.com | www.673016.com | www.585037.com | www.414800.com | www.308009.com | www.465989.com | www.330604.com | www.220992.com | 017565.com | 595320.com | www.989582.com | www.861597.com | 356544.com | 977568.com | www.gh14.com | 幸运彩票www.915366.com | lm8.com | www.4386.vip | www.66uv.com | www.tr70.com | 名门彩www.33997m.com | 333677.cc | www.1238.net | www.99no.com | www.61uy.com | www.ph77.com | www.cp7336.com | df00.com | 460017.com | 367583.com | 914695.com | www.969456.com | www.812523.com | www.644940.com | www.730993.com | www.654146.com | www.588962.com | www.447402.com | www.281001.com | www.284481.com | www.130991.com | www.077958.com | www.022103.com | www.69532.com | www.13385.com | www.1810.me | www.348.la | www.77xx.com | www.7654.pro | www.764.bid | www.75nv.com | www.qt67.com | 185763.com | 326173.com | 632005.com | 821666.com | 059475.com | www.937075.com | www.774711.com | www.651411.com |