NDLTD logo NDLTD Union Catalog and Global ETD Search

Global ETD Search

Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.

Results

Showing 1 to 13 of 13 for “"Shotcrete"”.

  1. Large-Scale Testing of Thin Shotcrete Liners

    Fernandez Delgado, Gabriel GuillermoUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-13T19:31:40Z (GMT). No. of bitstreams: 1 7803985.pdf: 9092882 bytes, checksum: 137daf658f8f94343a8d2c4822ca672e (MD5) Previous issue date: 1977

    uiuc Repository record

  2. A study of the dynamics of shotcrete formwork

    David, Michael (Michael Steven)Massachusetts Institute of Technology2010

    … models and analyzes the dynamic behavior of shotcrete formwork during standard application procedure. Based on standard shotcrete application, a program was developed to simulate shotcrete application and the dynamic behavior of shotcrete formwork. This study shows that the random behavior …

    mit Repository record

  3. Field-Oriented Investigation of Conventional and Experimental Shotcrete for Tunnels

    Parker, Harvey Weston, IiiUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-13T19:31:29Z (GMT). No. of bitstreams: 1 7616177.pdf: 24064201 bytes, checksum: 49a7046d16e3da33bb7d8a50a347f017 (MD5) Previous issue date: 1976

    uiuc Repository record

  4. A Field Investigation of the Performance of Shotcrete in Underground Construction

    Jones, Ronald AlanUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-13T19:31:26Z (GMT). No. of bitstreams: 1 7616145.pdf: 10583026 bytes, checksum: 21785cd57a86321083cb9db7bd5bfbd9 (MD5) Previous issue date: 1976

    uiuc Repository record

  5. Correlations of Rock Bolt - Shotcrete Support and Rock Quality Parametersin Scandinavian Tunnels

    Cecil, Owen Sinclair, IIIUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-08T23:57:30Z (GMT). No. of bitstreams: 1 7105065.pdf: 13997982 bytes, checksum: 5e51c0d550e514a2780dfc5d28f5c20d (MD5) Previous issue date: 1970

    uiuc Repository record

  6. Automatic trajectory generation for mobile-manipulators using 3D LiDAR scans of unknown surfaces

    Wrock, MichaelUniversity of Ontario Institute of Technology2019

    … through automating the radiation scanning and shotcrete application process is presented. Utilizing the Robot Operating System (ROS) framework to achieve autonomous operation, workers can be removed from the most hazardous areas of the mine. Worker knowledge and experience is utilized when …

    uoit Repository record

  7. Development of an end-effector system for autonomous spraying applications and radiation surveying

    Guy, TravisUniversity of Ontario Institute of Technology2018

    … prototype end-effector system for autonomous shotcrete application and radiation surveying in underground uranium mining environments. The prototype end-effector system presented consists of two functionally distinct prototype tools that achieve the independent tasks of autonomous shotcrete …

    uoit Repository record

  8. Diseño de un sostenimiento integral empleando shotcrete proyectado con nanosílice para la recuperación de labores subterráneas de la mina Magistral de Huaraz S.A.C.

    Bocanegra Ocrospoma, Ana Milena, Bustamante Caytano, Bruce Rolando2024

    upc-peru

  9. Probabilistic assessment of engineering rock properties in Singapore for cavern feasibility

    Kwa, Chin SoonMassachusetts Institute of Technology2015

    … includes excavation support using bolts and shotcrete, and grouting, is then estimated. To account for the variability of the ground in the area of interest, probabilistic analyses and assessments of the rock mass parameters derived from the boreholes were carried out. Discrete probabilities …

    mit Repository record

  10. The Du Toitskloof Tunnel project : the construction of the (south) soft ground tunnel, Western Cape, South Africa

    Goedhart, Michael HDepartment of Construction Economics and Management1986

    … to investigate the application of a reinforced Shotcrete lining against the frozen ground of the Du Toitskloof Soft Ground tunnel. 8. to investigate the possible alternatives for the excavation of the Soft Ground section of the Du Toitskloof tunnel.

    cape-town Repository record

  11. Analysis of NATM and shield tunneling in soft ground

    Leca, EricVirginia Polytechnic Institute and State University1989

    … uses "hand-mining" equipment for excavation, and shotcrete as temporary support of the tunnel wall. The amount and timing of support is optimized by continuously adapting the construction procedure to the conditions found at the tunnel face. In the present study, the applications of the finite …

    vt Repository record

  12. Development of an early warning system for predicting rock bursts and rock induced displacements in seismically active mining blocks at Mufulira underground mine (deeps section).

    Mukuka, MosesThe University of Zambia2024

    … Additionally, blocks have been subjected to shotcrete support method to prevent possible rockbursts/rock falls which can endanger safety of men working in these areas. This study applied laboratory geotechnical investigations for intact rock mass to determine unconfined compressive strength …

    zambia Repository record

  13. Evaluation of strata conditions and performance of support systems of the Emerald Shaft Gold Mine in Gauteng Province of South Africa

    Mphaphuli, Sathiel2025

    … pre-stressed elongates, and fibre-reinforced shotcrete. Regular monitoring and maintenance of support systems are crucial to ensure their effectiveness and prevent accidents. The study's findings and recommendations provide valuable insights for mine design, support strategies, and safety …

    venda Repository record