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Çѱ¹Áö¹Ý°øÇÐȸ / v.20, no.8, 2004³â, pp.49-58
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Cone Pressuremeter¸¦ ÀÌ¿ëÇÑ Á¡¼ºÅäÀÇ Àü´Ü °µµ »êÁ¤
( Determination of Undrained Shear Strength In Clay from Cone Pressuremeter Test ) |
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| The cone pressuremeter test (CPM) is a new in-situ test which combines a standard cone penetration test with a pressuremeter. The cone pressuremeter tests in clay are presented and analyzed. An analytical solution of CPM incorporated non-linear soil behavior with no volume change is presented, and curve fitting technique is proposed to make use of both the loading and unloading portions of the pressuremeter test. The proposed method is accomplished by putting greater emphasis on the unloading portion. Twenty CPM tests are analyzed using the proposed method, and the derived undrained shear strength of soil is compared with other tests such as field vane tests and laboratory tests. The interpreted soil parameters had resonable values when compared to other in-situ and laboratory test results. The cone pressuremeter has provided reliable measures of undrained shear strength using curve fitting method. |
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| CPM;Curve fitting;Undrained shear strength;Unloading portion; |
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Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.20, no.8, 2004³â, pp.49-58
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411923039562)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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