초록

AI-Helper

Plate-Penetrometer를 사용(使用)하여 Gedtextile로 보강된 지반(地盤)의 지지력(支持力) 상승효과(上昇效果)를 고찰(考察)한 결과(結果) 다음과 같은 결론(結論)을 얻었다. 1. Geotextile의 포설층수(鋪設層數)를 3층(層)까지 증가(增加)하는 동안 BCR은 증가(增加)하였으나 그 이상(以上)의 포설층수(鋪設層數)에 대한 BCR의 증가효과(增加效果)는 거의 없는 것으로 나타났다. 2. U/D가 증가(增加)함에 따라 BCR은 감소(減少)하였으나 U/D가 0.8이상(以上)에서는 BCR의 변화(變化)가 거의 없는 것으로 나타났다. 3. ${\Delta}Z/D$가 0.6까지는 BCR이 급격(急激)히 감소(減少)하였으나 0.6이상(以上)에 대한 BCR의 감소율(減少率)은 거의 변화(變化)가 없는 것으로 나타났다. 4. Geotextile의 폭(幅)이 증가(增加)함에 따라 BCR은 거의 직선적(直線的)으로 증가(增加)하나 B/D가 2.5 이상(以上)에서는 증가율(增加率)이 현저(顯著)히 감소(減少)되는 것으로 나타났다.

Abstract ▼ AI-Helper

To consider improvement effect of the bearing capacity and economical efficiency in using the geotextile, on foundation reinforced with the geotextile, several experiments accomplished by the plate-penetrometer on a model foundation. The results obtained are as follows : 1. It appears that the BCR i...

To consider improvement effect of the bearing capacity and economical efficiency in using the geotextile, on foundation reinforced with the geotextile, several experiments accomplished by the plate-penetrometer on a model foundation. The results obtained are as follows : 1. It appears that the BCR is increased steeply only to 3 layers of the geotextile but nearly isn't more than 3 layers. 2. It appears that the BCR is increased during the U/D's increment but the variations of it nearly isn't more than U/D=0.8. 3. It appears that the BCR is increased steeply to the value of ${\Delta}Z/D$=0.6 but variations of it nearly isn't more than 0.6. 4. It appears that the BCR is decreased almost proportionally to the value of B/D= 2.5 but it's ratio of decrease is decreased remarkably more than 2.5.