< Previous128 자연,터널 그리고 지하공간 + 학위논문 소개 학교 및 학과 : 대진대학교/공공건설정책학과 지 도 교 수 : 이강일 학 위 자 : 노재현 학 위 : 공학석사 (2022. 2) 도심지 터널 근접시공시 단면형상을 고려한 터널 거동에 관한 연구 국문 초록 최근 들어 수도권과 같은 도심지에서 광역철도, 지하철, 경전철 등 지하 철도망 구축이 한창이며, 이에 따라 터널 간의 교차 및 병렬은 물론이고, 기존 지하차도, 정거장 등 여러 지하구조물의 하부를 통과하는 신설 공사가 이루어지 고 있어 근접시공에 대한 안정성 확보에 대해서 검토해 볼 필요성이 있다. 근접시공에 대한 영향요인은 터널 간 수직 및 수평 이격거리, 기하학적 위치, 기존터널과 신설터널의 단면형상, 터널이 위치한 지반조건, 신설터널의 굴착공법 등 의 여러 조건에 따라 좌우된다. 따라서, 이와 관련된 많은 연구가 진행되었고, 여러 설계기준을 확립하여 설계를 이루 어지고 있지만, 신설터널의 직경만 고려할뿐 제대로 된 신설터널의 단면 형태나 크기에 대해서 연구사례가 부족한 상 황이다. 이에, 본 연구에서는 근접시공에서 가장 위험하다고 할 수 있는 기존터널과 신설터널이 연직으로 상부, 하부에 교차 되어 위치할 경우, 이격거리 조건을 달리하여 신설터널의 단면 형태에 따른 기존터널의 거동에 대해 검토하였다. 이격 거리 조건은 도시철도 근접시공에 대한 설계기준을 토대로 설정하였으며, 신설터널 굴착시에 기존터널에 영향을 미칠 수 있는 범위는 교차 상부시 1.5D 이내, 교차 하부시 2.0D 이내이므로, 교차 상부시는 0.5D, 1.0D, 1.5D, 2.0D, 2.5D 으로 설정하였고, 교차 하부시는 1.0D, 1.5D, 2.0D, 2.5D. 3.0D으로 설정하였다. 신설터널의 단면 조건은 복선터널 중 작은 터널에 속하는 경전철 단면과, 일반 지하철에 많이 쓰이는 중전철 단면, 정거장 혹은 선로가 2개 이상일 때 쓰이 는 확폭터널 단면으로 설정하여 수치해석을 실시하였다. 연구결과 기존터널 구조물 안정성 판정시 신설터널이 기존터널의 상부에 위치할 경우에는 경전철, 중전철은 이격거 리가 1.6D 이상, 확폭터널은 1.4D 이상일 때, 안정성을 확보하였으며, 신설터널이 기존터널의 하부에 위치할 경우에는 경전철, 중전철, 확폭터널 모든 단면에서 이격거리 1.6D 이상일 때 안정적인 것으로 결과 얻었다. 이와 같은 결과를 설 계기준과 비교하였을 때 교차 상부시에는 약간의 차이를 보였으나 안정 이격거리인 1.5D를 만족하였으며, 교차 하부시 에는 안정 이격거리인 2.0D 보다 과소평가 되는 결과를 얻었다. 따라서 안전측 결과를 나타내기 위해 강화된 판정기준 을 적용하였으며, 경전철과 중전철은 2.0D 이상, 확폭터널은 2.2D 이상의 안정 이격거리가 필요한 것으로 판단된다.Vol. 24, No. 4 129 JOURNAL OF KOREAN TUNNELLING AND UNDERGROUND SPACE ASSOCIATION http://www.jkta.or.kr/ Volume 24, Issue 5 (September 2022) 목 차 A laboratory pressurized vane test for evaluating rheological properties of excavated soil for EPB shield TBM: test apparatus and applicability Junho Kwak, Hyobum Lee, Byeonghyun Hwang, Junhyuk Choi, Hangseok Choi* A study on the evaluation method of blow-out and segment lining buoyancy stability of a slurry shield TBM Yoon-Ho Jang, Hong-Joo Kim, Young-Wan Shin, Hyuk-Sang Chung* Comparative analysis of cutting performance for basalt and granite according to abrasive waterjet parameters Jun-Sik Park, Hyun-Jong Cha, Seon-Ah Jo, Ju-Hwan Jung, Tae-Min Oh* A study on the methods of identifying and verifying the causes of defects on rock bolt stressmeter and rod extensometer Yeong-Bae Kim, Won-Seok Noh, Seong-Won Lee*, Hunmin Jeon, Kang-Il Lee A fundamental study on the automation of tunnel blasting design using a machine learning model Yangkyun Kim, Je-Kyum Lee, Sean Seungwon Lee* + 한국터널지하공간학회 논문집 논문소개130 자연,터널 그리고 지하공간 + TUST 논문집 논문소개 TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY Volume 127 (September 2022) https://www.journals.elsevier.com/tunnelling-and-underground-space-technology 목 차 Theoretical and numerical study on critical velocity and driving force for preventing smoke backlayering in a connection roadway fire of coal mines Yongzheng Yao, Baolin Qu, Hongqing Zhu, Jingxin Wang, Shengzhong Zhao*, Qiang Wang* Rethinking underground land value and pricing: A sustainability perspective Yong-Kang Qiao, Fang-Le Peng*, Yong-Peng Luan, Xiao-Lei Wu Performance analysis of utility tunneling data: A case study of pipe jacking in hard rock in Brittany, France Gabriel Lehmann*, Heiko Käsling, Alexandre Cambier, Steffen Praetorius, Kurosch Thuro Experimental and numerical study on the flow field of longitudinally ventilated tunnels with water spray system Tao Deng*, Stuart Norris, Rajnish N. Sharma Impact of occupational risk prevention measures during process disturbances in TBM tunnelling O.T. Terheijden, P.H.A.J.M. van Gelder, W. Broere Investigations of effect of underground excavations using hydrologic and tracer transport modeling Teklu Hadgu*, Elena Kalinina, Yifeng Wang Effects of discontinuities on stress redistribution and rock failure: A case of underground caverns Zhonghua Hu, Bangbiao Wu*, Nuwen Xu, Kai Wang Integrated three-dimensional visualization and soft-sensing system for underground paste backfilling Zhaolin Yuan, Xiaojuan Ban*, Fangyuan Han, Xingquan Zhang, Shenhua Yin, Yiming Wang + TUST 논문집 논문소개Vol. 24, No. 4 131 Second-order symplectic PRK scheme for ground-penetrating radar simulations in dispersive materials Man Yang, Jianhua liu, Fuming Wang, Jianwei Lei*, Xueming Du Modelling local failure around hard-rock tunnels based on a linked multiscale mesh strategy Gen Li*, Kai Wang, Chunan Tang, Jun Liu, Yang Zhou, Zhongrong Lu, Shengtao Qi Study on the evolution law of rock joint shear stiffness during shearing process through loading-unloading tests Xuezhen Wu, Hanfang Zheng, Yujing Jiang* Design and mechanical properties of U-section precast concrete box culverts Jilong Li*, Xin Chen* Experimental investigation on pipe-soil interaction due to ground subsidence via high-resolution fiber optic sensing Hao-Jie Li, Hong-Hu Zhu*, Hai-Ying Wu, Bao Zhu, Bin Shi Numerical study on fire-induced smoke temperature characteristics in small curvature radius UTLT-like tunnels under emergency state Jun Guo, Wenjing Gao, Guobin Cai*, Yin Liu, Hu Wen Ground surface movement of Shallow-Buried Large-Sectional tunnel under Full-Ring Pipe-Jacking roof and ground freezing Dong-Mei Zhang*, Cong-Cen Chen, Dong-Ming Zhang Evaluation of the effect of decorated sidewall in tunnels based on driving behavior characteristics Xiaohua Zhao*, Qiqi Liu, Haijian Li, Jianyu Qi, Wenhui Dong, Yunjie Ju Risk-based methodology to optimize geotechnical site investigations in tunnel projects R. Gangrade*, J. Grasmick, W. Trainor-Guitton, M. Mooney Experimental study on mechanical behaviors of segmental joints with ductile-iron joint panels for deep-buried shield tunnels bearing high inner water pressure Long Zhou, Hehua Zhu, Zhiguo Yan*, Yi Shen, Linxing Guan, Yaoliang Li A solution of radial subgrade modulus by displacement fitting method considering the grout layer for shield tunnels Wei Wang, Kun Feng*, Yunchao Wang, Qinghui Meng, Zimeng Shao, Chuan He*132 자연,터널 그리고 지하공간 + TUST 논문집 논문소개 Effect of bifurcation angle and fire location on smoke temperature profile in longitudinal ventilated bifurcated tunnel fires Xinling Lu, Miaocheng Weng*, Fang Liu*, Fei Wang, Jiaqiang Han, Sherman Chipok Cheung Dynamic simulation of the water inrush process in tunnel construction using a three-dimensional coupled discontinuous deformation analysis and smoothed particle hydrodynamics method Xinyan Peng, Pengcheng Yu, Xiao Cheng*, Guangqi Chen, Yingbin Zhang, Changze Li Determination of thrusts for different cylinder groups during shield tunneling Xuyang Wang, Dajun Yuan, Dalong Jin, Hui Jin*, Yi Yang, Jin Wu Modified Burgers model of creep behavior of grouting-reinforced body and its long-term effect on tunnel operation Zhanchao Yin, Xiao Zhang, Xianghui Li, Jiaqi Zhang, Qingsong Zhan* Long-term stress monitoring and in-service durability evaluation of a large-span tunnel in squeezing rock Weiwei Liu, Jianxun Chen*, Yanbin Luo, Lijun Chen, Lixin Zhang, Chunlin He, Zhou Shi, Zilong Xu, Haoyang Zhu, Taotao Hu, Fangfang Dong A practical and efficient reliability-based design optimization method for rock tunnel support Hongbo Zhao* Backfill grouting diffusion law of shield tunnel considering porous media with nonuniform porosity Kaichen Ying, Fei Ye*, Yongjian Li, Xiaoming Liang, Enjie Su, Xin Han Experimental investigation examining influence of pump rates on horizontal borehole stability in sand Haitao Lan*, Ian D. Moore Full-Scale linear cutting tests using a button cutter and deterministic performance prediction modeling for raise boring machines Aydin Shaterpour-Mamaghani*, Hanifi Copur, Arif Gumus, Deniz Tumac, Cemal Balci, Tayfun Erdogan, Engin Dogan, Ayhan Kocbay Study on size effect of jointed rock mass and influencing factors of the REV size based on the SRM method Zongqing Zhou*, Jiwei Sun, Yongbiao Lai, Cheche Wei, Jian Hou, Songsong Bai, Xianxing Huang, Hongliang Liu, Kaiqi Xiong, Shuai ChengVol. 24, No. 4 133 Study on mechanical response of steel pipe jacking considering the effect of pipe sticking Kaixin Liu, Anfeng Xiao, Peng Zhang*, Hao Zhou, Zhihan Chen, Tianshuo Xu, Baosong Ma, Hui Ai, Qiang Wang Study of the evolution mechanism of multi-window carriage fire under longitudinal ventilation in a metro tunnel Jie Kong, Wenjiao You, E. Deng*, Haihang Li <Special issue on Metro Systems and Urban Development: Edited by Jianqiang Cui, Wout Broere, Dong Lin, Linjun Lu, Miaocheng Weng> Study on the stability of a large-span subway station constructed by combining with the shaft and arch cover method Xinping Guo, Annan Jiang* An analytical model to evaluate the resilience of shield tunnel linings considering multistage disturbances and recoveries Xing-Tao Lin, Xiangsheng Chen, Dong Su*, Kaihang Han, Min Zhu Prevention and control of COVID-19 in subway stations: An optimization strategy for placing location QR codes Sheng Dong, Feng Chen, Wenlong Ding*, Jibiao Zhou Data-driven determination of collapse accident patterns for the mitigation of safety risks at metro construction sites Zhipeng Zhou, Yang Miang Goh, Qianqian Shi, Haonan Qi*, Song Liu <Special issue on Physical modelling of tunnelling and excavation in complex ground conditions: Edited by Lizhong Wang, Hanpeng Wang, Yi Hong, Matthew DeJong, Emilio Bilotta> Analytical method for structural analysis of segmental lining interaction with nonlinear surrounding soil and its application in physical test interpretation W.M. Huang, J.C. Wang*, Z.X. Yang, R.Q. Xu Experimental investigation on rockburst process and characteristics of a circular opening in layered rock under three-dimensional stress conditions Xuefeng Si, Xibing Li*, Fengqiang Gong, Linqi Huang, Chunde Ma134 자연,터널 그리고 지하공간 + Engineering Geology 논문소개 Engineering Geology Vol. 307 (September 2022) https://www.journals.elsevier.com/engineering-geology 목 차 Hydro-mechanical behavior of a deep excavation with dewatering and recharge in soft deposits Nian-Wu Liu, Chen-Xin Peng, Ming-Guang Li*, Jin-Jian Chen Transparent soil model test of a landslide with umbrella-shaped anchors and different slope angles in response to rapid drawdown Chang Zhou, Wenchao Ma, Wanghua Sui* Wetting-drying cycle effect on the compressibility of lime-treated soil accounting for wetting fluid nature and aggregate size Zi Ying*, Nadia Benahmed, Yu-Jun Cui, Myriam Duc A methodology for road cutting design guidelines based on field observations Ellen Robson*, Andrea Agosti, Stefano Utili, David Milledge Mesoscopic damage evolution of coral reef limestone based on real-time CT scanning Qingshan Meng, Kai Wu*, Haoran Zhou, Qinglong Qin, Chi Wang Microstructure-based insight into different swelling pressure determination methods Feng Zhang*, Yu-Jun Cui Hydrate-bearing sediment of the South China Sea: Microstructure and mechanical characteristics Peng Wu, Yanghui Li*, Lei Wang, Xiang Sun, Dejun Wu, Yufa He, Qingping Li, Yongchen Song* Dynamic modelling of soil-rock-mixture slopes using the coupled DDA-SPH method Xinyan Peng, Jianfeng Liu, Xiao Cheng*, Pengcheng Yu, Yingbin Zhang*, Guangqi Chen + Engineering Geology 논문소개Vol. 24, No. 4 135 Temporal-spatial characterization of mining-induced seismicity in the vicinity of a dyke - A case study Yi Duan*, Guangyao Si*, Ismet Canbulat, Xun Luo Dynamic numerical modelling of co-seismic landslides using the 3D distinct element method: Insights from the Balta rockslide (Romania) Anne-Sophie Mreyen*, Davide Donati, Davide Elmo, Frederic Victor Donze, Hans-Balder Havenith An investigation of the combined effect of rainfall and road cut on landsliding Samprada Pradhan*, David G. Toll, Nick J. Rosser, Matthew J. Brain Deformation and degradation behaviour of Rubber Intermixed Ballast System under cyclic loading Chathuri M.K. Arachchige, Buddhima Indraratna*, Yujie Qi, Jayan S. Vinod, Cholachat Rujikiatkamjorn The critical states of saturated loess soils Ling Xu*, Chongyang Gao, Lu Zuo, Ke Liu, Luowen Li 4D electrical resistivity tomography for assessing the influence of vegetation and subsurface moisture on railway cutting condition Jessica Holmes*, Jonathan Chambers, Paul Wilkinson, Ben Dashwood, David Gunn, MihaiCimpoiaşu, Matthew Kirkham, Sebastian Uhlemann, Philip Meldrum, Oliver Kuras, David Huntley, Simon Abbott, Vinayagamoothy Sivakumar, Shane Donohue Dynamic stability assessment of reservoir colluvial landslide using a hypoplastic clay constitutive model considering the effects of drying-wetting cycles on the hydro-fluctuation belt Yang Xue, Fasheng Miao*, Yiping Wu, Daniel Dias Stochastic stratigraphic modeling using Bayesian machine learning Xingxing Wei, Hui Wang* Geotechnical characterization of deep Shanghai clays Lixin Lan, Qi Zhang, Wenxuan Zhu, Guanlin Ye*, Yujin Shi, Hehua Zhu Effect of sample thickness on the self-sealing and hydration cracking of compacted bentonite Yuhong Meng, Qiong Wang*, Wei Su, Weimin Ye, Yonggui Chen136 자연,터널 그리고 지하공간 + Engineering Geology 논문소개 <Technical Notes> A novel seepage device and ring-shear test on slip zone soils of landslide in the Three Gorges Reservoir area Fasheng Miao, Fancheng Zhao, Yiping Wu*, Linwei Li, Yang Xue, Jiajia Meng Correlations between pore water pressure development in sandy soil and CAV-based ground motion intensity measures Chi-Chin Tsai, J.P. Wang*, Tsai-Yu Huang, Chia-Ying Sung <Article(s) from the Special Issue on Geohazards and Mitigation along the Sichuan-Tibet Railway; Edited by Peng Cui, Limin Zhang, Paul Tapponnier, Zhenhong Li, Manchao He and Wenping Gong> Excavation compensation method and key technology for surrounding rock control Manchao He, Qi Wang* Initiation mechanisms and dynamics of a debris flow originated from debris-ice mixture slope failure in southeast Tibet, China Dalei Peng, Limin Zhang*, Ruochen Jiang, Shuai Zhang, Ping Shen, Wenjun Lu, Xin HeVol. 24, No. 4 137 도서명 : Shield Tunneling Technology in Mixed Face Ground Condition 저자 : Weibin Zhu, Shijian Ju, Hui Wang 출판사 : Springer 출간일 : 2022년 9월 본 도서는 복합지층에서 기계화 시공 리스크의 해결방안을 제시하기 위해 작성되었다. 복합지층 조건에서는 다 양한 지층이 동일 막장면에서 동시에 출현하고, 특정 지반특성에 대응하도록 제작된 장비의 한계로 막장면이 불안 정한 상황에 처할 수 있다. 따라서, 본 도서는 이러한 복합지층 조건에서 안정성을 확보할 수 있는 방안을 제안하 고 있고, 지층 조건이 복잡한 국내의 지반조건을 고려할 때, 활용성이 높을 것으로 예상되어 대학원생, 관련분야 연구자 및 실무자에게 추천하는 도서이다. 도서명 : Geotechnics of Roads: Fundamentals 저자 : Bernardo Caicedo 출판사 : CRC Press 출간일 : 2022년 11월 본 도서는 도로의 역학적인 접근 방식으로 다양한 운송 수단 및 극심한 기후변화에 의한 영향에 대응할 수 있는 대안을 제공하기 위해 작성되었다. 이 책에서는 지반공학 원리들이 도로공학에 어떻게 적용되고 있는지 포괄적으 로 설명하고 있으며, 특히 도로 하부 층 사이에서 물과 열의 이동 영향에 따른 재료 특성의 변화를 설명하고 있다. 국내 사계절 특성상 다양한 기후조건에서 도로의 장기적 성능 확보방안에 초점을 맞추고 있어, 구조 및 지반공학 실무자에게 추천하는 도서이다. 편집위원 : 양정훈((주)이도가컨설턴트 이사)Next >