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Çѱ¹Áö¹Ý°øÇÐȸ / v.4, no.2, 1988³â, pp.25-32
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º®Ã¼º¯À§¿¡ µû¸¥ ÃÊÀ¯º®ÀÇ Á¤Àû ÁÖµ¿ Åä¾Ð
( Static Lateral Active Earth Pressures with Various Wall Movements ) |
| 俵¼ö;±è¿µÁø; Á¤È¸¿ø, ¼ö¿ø´ëÇÐ Åä¸ñ°øÇаú;Á¤È¸¿ø, °í·Á´ëÇб³;
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| º» ³í¹®¿¡¼´Â µÚä¿òÀÌ »çÁúÅäÀÌ°í ¼öÆò¸éÀÎ ¿¬Á÷º®ÀÌ ¼öÆòÀ̵¿º¯À§(ATRA)¸¦ ÀÏÀ¸Å³ ¶§ Åä·ùº®¿¡ ÀÛ¿ëÇÏ´Â Á¤Àû ÁÖµ¿Å亹À» Dubrova¹æ¹ý°ú Dubrova¹æ¹ý¿¡ ChangÀÇ °³³äÀ» µµÀÔ½ÃŲ ¹æ¹ý °¢°¢À¸·Î ±¸ÇÏ¿´´Ù. ÀÌ °á°ú¸¦ ÃÖ±Ù¿¡ Fang and Ishibashi°¡ ¹ßÇ¥ÇÑ ¸ðÇü½ÇÇè°á°ú¿Í ºñ±³ºÐ¼®ÇÏ¿´´Ù. ¶ÇÇÑ ÀÌ¹Ì ¹ßÇ¥ÇÑ ¹Ù ÀÖ´Â Á¦(1985)ÀÇ º®Ã¼ Á¤Á¡°ú Àú¸éÀ» Áß½ÉÀ¸·Î ´ÜÀüÇÏ´Â Á¤Àû ÁÖµ¿Åä¾Ð(AT, AB)ÀÇ °æ¿ìµµ »ó±â¸ðÇü½ÇÇè°á°ú¿Í ºñ±³ºÐ¼®ÇÏ¿´´Ù. ±× °á°ú ´ÙÀ½°ú °°Àº °á·ÐÀ» ¾ò¾ú´Ù. |
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| This paper first presents the distributions of static lateral earth pressure in case of translational o.all movement (ATRA) , obtained respectively by the Dubrova method and by the method where Chang's idea is applied to the former, acting on the rigid retaining vertical wall with horizontal sand backfill. Total active resultant forces and the points of application of those forces, calculated results by the two methods, are compared with the experimental results recently published by Fang Y.S. and Ishibashi I. A comparative study about the distribution of static lateral earth pressurein each case of rotation about top(AT) and base (AB), on which the writer studied previously, is also conducted along with the above experimental results. The following results are obtained 1) In case of AT and ATRA, the experimental results are in good agreement with the calculated results by the Dubrova's method. 2) In case of AB, the results of the Dubrova's method are very inconsistent with those of model test, where as th method 9.here Chang's idea is applied, corresponds well, even though there is a small deviation. |
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Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.4, no.2, 1988³â, pp.25-32
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198811920443271)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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