Research Article
Improving performances of friction rock bolts by using new spring plates
Year 2021, Volume 60, Issue 3, 131 - 135, 01.09.2021Abstract
In this study, a new spring plate was designed and investigated for its usability with the split set type friction bolts. According to the results of this study, remarkable active support pressures can be practically supplied by compression of the new spring plate during the insertion of the split sets. In addition to easy supply of the active support pressure owing to the insertion of the bolts, the energy absorption capacity can be highly improved by use of the new spring plate. Furthermore, the new plate design is remarkably advantageous against the nonaxial loading condition which is very wide in the bolted rock masses.
References
- Aksoy, C. O., Uyar, G. G., Posluk, E., Ogul, K., Topal, I., Kucuk, K., 2016. Nondeformable support system application at tunnel-34 of Ankara-Istanbul high speed railway Project. Structural Engineering and Me-chanics, 58, 869–886. https://doi.org/10.12989/sem.2016.58.5.869
- Das, R., Singh, T. N., 2020. Effect of rock bolt support mechanism on tunnel deformation in jointed rock-mass: A numerical approach. Underground Space, onlinefirst, https://doi.org/10.1016/j.undsp.2020.06.001
- Hassell, R., Villaescusa E., 2005. Overcoring techniques to assess in situ corrosion of galvanized friction bolts. In: Peng SS (ed), Proc 24th Int Conf on Ground Control in Mining, West Virginia University Morgantown, 349–356.
- He, M., Gong, W., Wang, J., Qi, P., Tao, Z., Du, S., Peng, Y., 2014. Development of a novel energy-absorbing bolt with extraordinarily large elongation and constant resistance. International Journal of Rock Me-chanics and Mining Sciences, 67, 29-42. https://doi.org/10.1016/j.ijrmms.2014.01.007
- Kang, H., Yang, J., Meng, X., 2015. Tests and analysis of mechanical behaviours of rock bolt components for China’s coal mine roadways. Journal of Rock Mechanics and Geotechnical Engineering, 7, 14-26. http://dx.doi.org/10.1016/j.jrmge.2014.12.002
- Komurlu, E., Kesimal, A., 2013. Tunnelling and support materials from past to present. Scientific Mining Journal, 52, 33-47.
- Komurlu, E., Kesimal, A., 2015. Improved performance of rock bolts using sprayed polyurea coating. Rock Mechanics and Rock Engineering, 48, 2179-2182. https://doi.org/10.1007/s00603-014-0696-4
- Komurlu, E., Kesimal, A., 2017. Experimental study on usability of friction rock bolts with plastic body. International Journal of Geomechanics, 17(9), 04017058. https://doi.org/10.1061/(ASCE)GM.1943-5622.0000960
- Komurlu, E., Kesimal, A., Aksoy C. O., 2017. Use of polyamide-6 type engineering polymer as grouted rock bolt material. International Journal of Geosynthetics and Ground Engineering, 3, 37. https://doi.org/10.1007/s40891-017-0114-6
- Komurlu, E., Kesimal, A., Colak, U., 2014. Effect of polyurea type thin spray-on liners on rock bolt performances. Scientific Mining Journal, 53, 13-18.
- Li, C. C., 2010. Field observations of rock bolts in high stress rock masses, Rock Mechanics and Rock Engineering, 43, 491-496. https://doi.org/10.1007/s00603-009-0067-8
- Li, C. C., Stjern, G., Myrvang, A., 2014. A review on the performance of conventional and energy-absorbing rockbolts. Journal of Rock Mechanics and Geotechnical Engineering, 6, 315-327. https://doi.org/10.1016/j.jrmge.2013.12.008
- Nicholson, L., Hadjigeorgiou, J., 2018. Interpreting the results of in situ pull tests on friction rock stabilizers (FRS). Mining Technology, 127(1), 12-25. https://doi.org/10.1080/14749009.2017.1296669
- Ranjbarnia, M., Fahimifar, A., Oreste, P., 2016. Practical method for the design of pretensioned fully grouted rockbolts in tunnels. International Journal of Geomechanics, 16(1), 04015012. https://doi.org/10.1061/(ASCE)GM.1943-5622.0000464
- Salcher, M., Bertuzzi, R., 2018. Results of pull tests of rock bolts and cable bolts in Sydney sandstone and shale. Tunnelling and Underground Space Technology, 74, 60–70. https://doi.org/10.1016/j.tust.2018.01.004
- Stacey, T. R., 2016. Addressing the consequences of dynamic rock failure in underground excavations. Rock Mechanics and Rock Engineering, 49, 4091–4101. https://doi.org/10.1007/s00603-016-0922-3
- Thompson, A.G., Villaescusa, E., 2014. Case studies of rock reinforcement components and systems testing. Rock Mechanics and Rock Engineering, 47, 1589–1602. https://doi.org/10.1007/s00603-014-0583-z
- Villaescusa, E., Player, J. R., Thompson, A. G., 2014. A reinforcement design methodology for highly stressed rock masses. Proceedings of 8th Asian Rock Mechanics Symposium, Sapporo, Japan, 87-94
- Wang, H., Li, S., Wang, Q., Wang, D., Li, W., Liu, P., Li, X., Chen, Y., 2019. Investigating the supporting effect of rock bolts in varying anchoring methods in a tunnel. Geomechanics and Engineering, 19 (6), 485-498. http://dx.doi.org/10.12989/gae.2019.19.6.485
- Wu, Y., Ga, F., Chen, J., He, J., 2019. Experimental study on the performance of rock bolts in coal burst-prone mines. Rock Mechanics and Rock Engineering, 52, 3959–3970. https://doi.org/10.1007/s00603-019-01794-9
- Zhang, J., Liu, L., Shao, J., Li, Q., 2019. Mechanical properties and application of right-hand rolling-thread steel bolt in deep and high-stress roadway, Metals, 9, 346. https://doi.org/10.3390/met9030346
- Yang, J., Hou, S., Zhou, K., Oiao, B., Wang, H., Wei Q., 2019. Study on intensive design and control of chamber group under the condition of weak surrounding rock. Mining Science, 26, 223–240. https://doi.org/10.37190/msc192614
- Zhigang, T., Fei, Z., Hongjian, W., Haijiang, Z., Yanyan, P., 2017. Innovative constant resistance large deformation bolt for rock support in high stressed rock mass. Arabian Journal of Geosciences, 10, 341. https://doi.org/10.1007/s12517-017-3127-5
Yeni yaylı plaka kullanımı ile sürtünmeli kaya saplamaları performanslarının iyileştirilmesi
Year 2021, Volume 60, Issue 3, 131 - 135, 01.09.2021Abstract
Bu çalışma kapsamında yeni bir yaylı plaka tasarlanmış ve split set türü sürtünmeli kaya saplamaları ile birlikte kullanılabilirliği incelenmiştir. Elde edilen sonuçlara göre split setlerin montajı esnasında yaylı plakanın sıkışması ile önemli seviyelerde aktif tahkimat basıncı pratik olarak sağlanabilmektedir. Saplama montajı ile kolayca sağlanabilen aktif tahkimat basıncına ek olarak yeni yaylı plaka kullanımının enerji emme kapasitesi değerlerini yüksek oranda artırdığı belirlenmiştir. Ayrıca, saplama yapılmış kaya kütlelerinde yaygın yaşanan eksenel olmayan yüklenme durumu karşısında da yeni yaylı plakaların kaya saplaması performansını artırması sebebi ile avantajlı olduğu görülmüştür.
Keywords
kaya saplaması, split set, yaylı plaka, sürtünmeli kaya saplaması, plaka tasarımı, Enerji emme kapasitesi
References
- Aksoy, C. O., Uyar, G. G., Posluk, E., Ogul, K., Topal, I., Kucuk, K., 2016. Nondeformable support system application at tunnel-34 of Ankara-Istanbul high speed railway Project. Structural Engineering and Me-chanics, 58, 869–886. https://doi.org/10.12989/sem.2016.58.5.869
- Das, R., Singh, T. N., 2020. Effect of rock bolt support mechanism on tunnel deformation in jointed rock-mass: A numerical approach. Underground Space, onlinefirst, https://doi.org/10.1016/j.undsp.2020.06.001
- Hassell, R., Villaescusa E., 2005. Overcoring techniques to assess in situ corrosion of galvanized friction bolts. In: Peng SS (ed), Proc 24th Int Conf on Ground Control in Mining, West Virginia University Morgantown, 349–356.
- He, M., Gong, W., Wang, J., Qi, P., Tao, Z., Du, S., Peng, Y., 2014. Development of a novel energy-absorbing bolt with extraordinarily large elongation and constant resistance. International Journal of Rock Me-chanics and Mining Sciences, 67, 29-42. https://doi.org/10.1016/j.ijrmms.2014.01.007
- Kang, H., Yang, J., Meng, X., 2015. Tests and analysis of mechanical behaviours of rock bolt components for China’s coal mine roadways. Journal of Rock Mechanics and Geotechnical Engineering, 7, 14-26. http://dx.doi.org/10.1016/j.jrmge.2014.12.002
- Komurlu, E., Kesimal, A., 2013. Tunnelling and support materials from past to present. Scientific Mining Journal, 52, 33-47.
- Komurlu, E., Kesimal, A., 2015. Improved performance of rock bolts using sprayed polyurea coating. Rock Mechanics and Rock Engineering, 48, 2179-2182. https://doi.org/10.1007/s00603-014-0696-4
- Komurlu, E., Kesimal, A., 2017. Experimental study on usability of friction rock bolts with plastic body. International Journal of Geomechanics, 17(9), 04017058. https://doi.org/10.1061/(ASCE)GM.1943-5622.0000960
- Komurlu, E., Kesimal, A., Aksoy C. O., 2017. Use of polyamide-6 type engineering polymer as grouted rock bolt material. International Journal of Geosynthetics and Ground Engineering, 3, 37. https://doi.org/10.1007/s40891-017-0114-6
- Komurlu, E., Kesimal, A., Colak, U., 2014. Effect of polyurea type thin spray-on liners on rock bolt performances. Scientific Mining Journal, 53, 13-18.
- Li, C. C., 2010. Field observations of rock bolts in high stress rock masses, Rock Mechanics and Rock Engineering, 43, 491-496. https://doi.org/10.1007/s00603-009-0067-8
- Li, C. C., Stjern, G., Myrvang, A., 2014. A review on the performance of conventional and energy-absorbing rockbolts. Journal of Rock Mechanics and Geotechnical Engineering, 6, 315-327. https://doi.org/10.1016/j.jrmge.2013.12.008
- Nicholson, L., Hadjigeorgiou, J., 2018. Interpreting the results of in situ pull tests on friction rock stabilizers (FRS). Mining Technology, 127(1), 12-25. https://doi.org/10.1080/14749009.2017.1296669
- Ranjbarnia, M., Fahimifar, A., Oreste, P., 2016. Practical method for the design of pretensioned fully grouted rockbolts in tunnels. International Journal of Geomechanics, 16(1), 04015012. https://doi.org/10.1061/(ASCE)GM.1943-5622.0000464
- Salcher, M., Bertuzzi, R., 2018. Results of pull tests of rock bolts and cable bolts in Sydney sandstone and shale. Tunnelling and Underground Space Technology, 74, 60–70. https://doi.org/10.1016/j.tust.2018.01.004
- Stacey, T. R., 2016. Addressing the consequences of dynamic rock failure in underground excavations. Rock Mechanics and Rock Engineering, 49, 4091–4101. https://doi.org/10.1007/s00603-016-0922-3
- Thompson, A.G., Villaescusa, E., 2014. Case studies of rock reinforcement components and systems testing. Rock Mechanics and Rock Engineering, 47, 1589–1602. https://doi.org/10.1007/s00603-014-0583-z
- Villaescusa, E., Player, J. R., Thompson, A. G., 2014. A reinforcement design methodology for highly stressed rock masses. Proceedings of 8th Asian Rock Mechanics Symposium, Sapporo, Japan, 87-94
- Wang, H., Li, S., Wang, Q., Wang, D., Li, W., Liu, P., Li, X., Chen, Y., 2019. Investigating the supporting effect of rock bolts in varying anchoring methods in a tunnel. Geomechanics and Engineering, 19 (6), 485-498. http://dx.doi.org/10.12989/gae.2019.19.6.485
- Wu, Y., Ga, F., Chen, J., He, J., 2019. Experimental study on the performance of rock bolts in coal burst-prone mines. Rock Mechanics and Rock Engineering, 52, 3959–3970. https://doi.org/10.1007/s00603-019-01794-9
- Zhang, J., Liu, L., Shao, J., Li, Q., 2019. Mechanical properties and application of right-hand rolling-thread steel bolt in deep and high-stress roadway, Metals, 9, 346. https://doi.org/10.3390/met9030346
- Yang, J., Hou, S., Zhou, K., Oiao, B., Wang, H., Wei Q., 2019. Study on intensive design and control of chamber group under the condition of weak surrounding rock. Mining Science, 26, 223–240. https://doi.org/10.37190/msc192614
- Zhigang, T., Fei, Z., Hongjian, W., Haijiang, Z., Yanyan, P., 2017. Innovative constant resistance large deformation bolt for rock support in high stressed rock mass. Arabian Journal of Geosciences, 10, 341. https://doi.org/10.1007/s12517-017-3127-5
Details
| Primary Language | English |
|---|---|
| Subjects | Engineering, Multidisciplinary |
| Journal Section | Orijinal Araştırma |
| Authors | |
| Publication Date | September 1, 2021 |
| Submission Date | March 20, 2021 |
| Acceptance Date | May 31, 2021 |
| Published in Issue | Year 2021, Volume 60Issue 3 |
Cite
| Bibtex | @research article { madencilik900175, journal = {Scientific Mining Journal}, issn = {2564-7024}, eissn = {2587-2613}, address = {Selanik Cad. No: 19/4 06650 Kızılay-Çankaya / ANKARA - TURKEY}, publisher = {Chamber of Mining Engineers of Turkey}, year = {2021}, volume = {60}, number = {3}, pages = {131 - 135}, doi = {10.30797/madencilik.900175}, title = {Improving performances of friction rock bolts by using new spring plates}, key = {cite}, author = {Kömürlü, Eren} } |
| APA | Kömürlü, E. (2021). Improving performances of friction rock bolts by using new spring plates . Scientific Mining Journal , 60 (3) , 131-135 . DOI: 10.30797/madencilik.900175 |
| MLA | Kömürlü, E. "Improving performances of friction rock bolts by using new spring plates" . Scientific Mining Journal 60 (2021 ): 131-135 <http://www.mining.org.tr/en/pub/issue/64904/900175> |
| Chicago | Kömürlü, E. "Improving performances of friction rock bolts by using new spring plates". Scientific Mining Journal 60 (2021 ): 131-135 |
| RIS | TY - JOUR T1 - Improving performances of friction rock bolts by using new spring plates AU - ErenKömürlü Y1 - 2021 PY - 2021 N1 - doi: 10.30797/madencilik.900175 DO - 10.30797/madencilik.900175 T2 - Scientific Mining Journal JF - Journal JO - JOR SP - 131 EP - 135 VL - 60 IS - 3 SN - 2564-7024-2587-2613 M3 - doi: 10.30797/madencilik.900175 UR - https://doi.org/10.30797/madencilik.900175 Y2 - 2021 ER - |
| EndNote | %0 Scientific Mining Journal Improving performances of friction rock bolts by using new spring plates %A Eren Kömürlü %T Improving performances of friction rock bolts by using new spring plates %D 2021 %J Scientific Mining Journal %P 2564-7024-2587-2613 %V 60 %N 3 %R doi: 10.30797/madencilik.900175 %U 10.30797/madencilik.900175 |
| ISNAD | Kömürlü, Eren . "Improving performances of friction rock bolts by using new spring plates". Scientific Mining Journal 60 / 3 (September 2021): 131-135 . https://doi.org/10.30797/madencilik.900175 |
| AMA | Kömürlü E. Improving performances of friction rock bolts by using new spring plates. Mining. 2021; 60(3): 131-135. |
| Vancouver | Kömürlü E. Improving performances of friction rock bolts by using new spring plates. Scientific Mining Journal. 2021; 60(3): 131-135. |
| IEEE | E. Kömürlü , "Improving performances of friction rock bolts by using new spring plates", Scientific Mining Journal, vol. 60, no. 3, pp. 131-135, Sep. 2021, doi:10.30797/madencilik.900175 |
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