24 research outputs found

    CT ํ˜ˆ๊ด€์กฐ์˜์ˆ ๋กœ ํ‰๊ฐ€ํ•œ ๋Œ€๋™๋งฅ๋ฐ•๋ฆฌ ํ›„ ๋Œ€๋™๋งฅ์˜ ํ˜•ํƒœํ•™์  ๋ณ€ํ™”

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    ํ•™์œ„๋…ผ๋ฌธ(์„์‚ฌ)--์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› :์˜ํ•™๊ณผ ๋‚ด๊ณผํ•™์ „๊ณต,2002.Maste

    ๋น„์ •์ฐฉ๋ณด๊ฐ•ํ† ์˜น๋ฒฝ์˜ ๊ฑฐ๋™์— ๊ด€ํ•œ ์ˆ˜์น˜ํ•ด์„

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    ํ•™์œ„๋…ผ๋ฌธ(์„์‚ฌ)--์„œ์šธๅคงๅญธๆ ก ๅคงๅญธ้™ข :ๅœŸๆœจๅทฅๅญธ็ง‘,1996.Maste

    The Behavior of the Cast-in-place Pile Socketed in Rock Considering Soil-Structure Interaction

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    ๋Œ€ํ˜• ๊ตฌ์กฐ๋ฌผ ๊ธฐ์ดˆ๋กœ ์•”๋ฐ˜์— ๊ทผ์ž…๋œ ํ˜„์žฅํƒ€์„ค๋ง๋š์˜ ์‚ฌ์šฉ์ด ํ˜„์ €ํžˆ ์ฆ๊ฐ€ํ•˜๊ณ  ์žˆ์Œ์—๋„ ์•”๋ฐ˜์˜ ๊ณตํ•™์  ๋ฌผ์„ฑ๊ณผ ์„ค๊ณ„์ •์ˆ˜์™€์˜ ๊ด€๋ จ์ด ๋ช…ํ™•ํžˆ ์ •๋ฆฝ๋˜์ง€ ๋ชปํ•œ ์‹ค์ •์ด๋‹ค. ์ด์— ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์•”๋ฐ˜๊ทผ์ž…๋ง๋š์˜ ๊ฑฐ๋™ ํŠน์„ฑ์„ ์ด๋ก ์ ์œผ๋กœ ์—ฐ๊ตฌํ•˜๊ณ , ์ด๋ฅผ ์ˆ˜์น˜์ ์œผ๋กœ ๋ชจ๋ธ๋งํ•˜๊ธฐ ์œ„ํ•˜์—ฌ ์ง€๋ฐ˜-๊ตฌ์กฐ๋ฌผ ์ƒํ˜ธ์ž‘์šฉ์— ๊ด€๋ จํ•œ ๊ฒฝ๊ณ„๋ฉด ๋ฌผ์„ฑ์„ ๊ธฐ์กด ์—ฐ๊ตฌ ๊ฒฐ๊ณผ์— ๊ธฐ์ดˆํ•˜์—ฌ ํ•ฉ๋ฆฌ์ ์œผ๋กœ ์‚ฐ์ •ํ•˜์˜€๋‹ค. ์•”๋ฐ˜์˜ ๋ฌผ์„ฑ๊ณผ ๊ฒฝ๊ณ„๋ฉด ๋ฌผ์„ฑ๊ฐ„์˜ ๊ด€๊ณ„๋ฅผ ์ด์šฉํ•˜์—ฌ ์•”๋ฐ˜๊ทผ์ž…๋ง๋š์˜ ๊ฑฐ๋™์„ ์ˆ˜์น˜์ ์œผ๋กœ ๋ชจ์‚ฌํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ๋˜ํ•œ ํ˜„์žฅ ๊ณ„์ธก์„ ํ†ตํ•ด ์–ป์€ ๋ง๋š์˜ ํ•˜์ค‘์ „์ด ์–‘์ƒ์ด ์ˆ˜์น˜์ ์œผ๋กœ ๋ชจ์‚ฌ๋œ ๊ฒฐ๊ณผ์™€ ์ž˜ ์ผ์น˜ํ•จ์„ ํ™•์ธํ•˜์˜€๋‹ค. The design values of rock socketed pile related with properties of rock mass are not clearly established. However, the drilled shafts socketed in rock are widely used as the foundation of large scaled structure. In this study, the characteristics of behavior of rock socketed pile is researched, and the properties of interface between pile and rock considering soil-structure interaction are evaluated for numerical modeling of rock socketed pile based on the previous researches. Based on the properties of interface and rock mass, the behaviors of rock socketed piles are numerically modeled and compared with field measurement. To verify the numerical analysis, a micro pile socketed in rock is modeled and the results of numerical analysis are compared with field measurement. The numerical results show a good agreement with field measured data, especially in terms of load transfer characteristics
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