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Çѱ¹Áö¹Ý°øÇÐȸ / v.12, no.3, 1996³â, pp.83-98
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( Back Analysis of Displacements Measured During Excavation of Underground Storage Caverns ) |
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| ÀÌ ³í¹®¿¡¼´Â ¿ª¼ø¹ý ¿ø¸®¸¦ ÀÌ¿ëÇÑ ¿ªÇؼ® °á°ú¸¦ Á¦½ÃÇÏ¿´´Ù. ±¹³»¿¡¼ °Ç¼³µÈ µÎ °÷ÀÇ ÁöÇϺñÃà±âÁö °ø»ç Áß¿¡ °èÃøÇÑ ÀڷḦ ÀÌ¿ëÇÏ¿© ºñÃà±âÁö ÁøÀÔÅͳΠÁÖÀ§ ¾Ï¹ÝÀÇ º¯Çü°è¼ö¿Í Ãʱâ Áö¾ÐÀ» °è»êÇÏ¿´´Ù. ¿ªÇؼ®¿¡¼ ¾ò¾îÁø °á°ú¸¦ ÀÔ·ÂÀÚ¸¦·Î ÇÏ¿© À¯ÇÑ¿ä¼ÒÇØ¼®À» ¼öÇàÇÏ¿´À¸¸ç ±× °á°ú¸¦ °èÃøÄ¡¿Í ºñ±³, °ËÅäÇÏ¿´´Ù. |
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| In this paper, the results of back analysis based on, the inverse method are presented. Using the field measurements obtained from the two different underground storage caverns in Korea during their construction, the deformation modulus and the initial in-situ stresses of the rock masses around the access tunnels are calculated. The finite element analysis is carried out by usinB these results as input parameters. The calculated displacements are compared with the measured ones. |
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| Ű¿öµå |
| Back Analysis;Finite Element Method;Displacement Measurement;In-Situ Stresses;Elasticity Modulus; |
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Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.12, no.3, 1996³â, pp.83-98
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199611920446564)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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