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Keywords: construction
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Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-048
... content in the tunnel construction. In this article, we focus on the analysis of attenuation mechanism of electromagnetic wave in the moist red clay, and establish a mathematical model. By means of large amount of lab experiments, the relation of moisture content and dielectric constant of the red clay...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-001
... and construction of surface and underground rock engineering projects in the civil engineering, mining and energy resource industries. Eleven categories of review carried out in the authors' consulting practice are identified and discussed. Some, but not all, of these types of review are similar to the technical...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-006
... Characterization Artificial Intelligence aleatory uncertainty Upstream Oil & Gas machine learning Wellbore Design knowledge flowchart construction information memory system London tunnel Rock mechanics epistemic uncertainty application Case Example Hudson rock engineering international...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-149
... Abstract Muzhailing railway tunnel is excavated mainly in fault zones, carbonaceous slate and sandstone using the drilling-blasting method. Geotechnical problems encountered in the tunnel during construction, such as large squeezing deformation with long duration and collapse of arch crown...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-114
... Abstract The stability of a large underground powerhouse in the Himalayas has been evaluated. This underground powerhouse cavern constitutes a major component of a Hydro Electric Project in Bhutan. It has experienced a number of instabilities during and after construction. Approximately 5...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-139
... that: Taishangou tunnel entrance slope is less risk in the normal conditions; but slope is higher risk in non-normal conditions, management measures must be taken to reduce risk and to strengthen monitoring, particularly to strengthen the monitoring of slope deformation in the construction process and adverse...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-120
.... To allow for construction of safe and economical tunnels, the uncertainties have to be dealt with by observing the behaviour of the structure, and adjust construction measures to the real ground conditions and behaviours ("observational method"). After characterizing the ground, potential hazards...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-150
...Rock Characterisation, Modelling and Engineering Design Methods Feng, Hudson & Tan (Eds) © 2013 Taylor & Francis Group, London, ISBN 978-1-138-00057-5 The study on rock stability and optimization of construction of LPG underground storage Shou-Ying He, Qiang-Gang Yan, Cheng-Xiang Dong & Bo Yu...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-116
... construction. High ground stress and its induced frequent rock bursts are major influences of tunnel instability during the survey and design and construction stages. As a major construction of the Jinping II Hydro-power Station on the Yalongjiang River, the deep-buried water transfer tunnels face the problems...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-156
... construction, optimized blasting parameter. The methods will ensure the excavation safety in shallow buried tunnel under unsymmetrical pressure. 1 Introduction Surrounding rock of highway tunnel entrance is unstable and mechanics complex due to the rock crushing, severe weathering and the shallow buried...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-131
... In the field of mountain tunneling, the frequency of accidents remains a considerable level due to the collapse or water inflow at the tunneling face during construction, though many efforts have been made to ensure the stability of tunneling face. Monitoring is thought to take an important part in tunneling...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-136
... of rockburst during tunnel construction, which involves identifying and dividing risk region, analyzing the probability of risk, estimating the consequences of risk, determining the level of risk, evaluating and controlling the risk. Finally, one case study is given of the use of this method in the process...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-149
...ISRM-Sponsored International Symposium on Rock Mechanics: Rock Characterisation, Modelling and Engineering Design Methods Comparison and Analysis on Surface Settlement Caused by Multi-arch Tunnel and Neighborhood Tunnel?Construction M.L. Huang, F.Wang & W. Lu Beijng Jiaotong University, Beijing...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-174
... risk management risk assessment tunnel construction rail transportation Engineering ground transportation collapse case information identification investigation risk and uncertainty assessment potential loss Accident tree analysis tunnel collapse procedure construction statistics...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-114
... Reservoir Characterization calculation pipe umbrella method construction Upstream Oil & Gas ground condition unexpected change section modulus pipe umbrella system stability weak ground tunnel spile numerical calculation unsupported span failure mechanism ISRM-Sponsored...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-110
... ABSTRACT Due to the construction excavation and heavily raining, resulted in serious creep deformation on the Mayanpo slope. Through the analysis of the deformation monitoring material, together with the in situ detail geological survey results, this paper present the deformation characters...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-145
... optimization problem tunnel response Upstream Oil & Gas Artificial Intelligence displacement vector algorithm input parameter subsidence construction forward modeling procedure forward analysis machine learning modeling tunnel construction application probability tunnel...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-175
... Reservoir Characterization tunnel support unconsolidated ground excavation construction estimation system appropriate tunnel support tunnel estimation system geological survey metals & mining measurement result ground condition geological condition reservoir geomechanics...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-043
... to consider in the design of the powerhouse cavern. Owing to the scarce information obtained at the design stage and to the high values of the calculated horizontal stresses, it was decided to perform additional stress measurement tests, using small flat jacks, once construction started and excavation...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-146
... granite or granitic gneiss as mother rock, is a ground with interest frequently seeing in the field of construction in Korea. For, a single kind of rock occupying the broadest area is granite. It is rock formed in a deep underground of the Mesozoic for the most part and is largely divided into Daebo...

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