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๊ฒ€์ฆ๋œ ํŒŒํŠธ๋„ˆ ์ œํœด์‚ฌ ์ž๋ฃŒ

์†Œ์„ฑ ์คฟ’์„คํ† ์˜ ํฌ์กธ๋ž€ ๋ฐ˜์‘์„ฑ์— ๋Œ€ํ•œ ๊ธฐ์ดˆ ์—ฐ๊ตฌ (A Preliminary Investigation on Pozzolanic Activity of Dredged Sea Soil)

6 ํŽ˜์ด์งฟ’
๊ธฐํƒ€ํŒŒ์ผ
์ตœ์ดˆ๋“ฑ๋ก์ผ 2025.04.17 ์ตœ์ข…์ ฟ’์ž‘์ผ 2014.12
6P ๋ฏธ๋้ฉ๋ณด๊ธฐ
์†Œ์„ฑ ์คฟ’์„คํ† ์˜ ํฌ์กธ๋ž€ ๋ฐ˜์‘์„ฑ์— ๋Œ€ํ•œ ๊ธฐ์ดˆ ์—ฐ๊ตฌ
  • ๋ฏธ๋้ฉ๋ณด๊ธฐ

    ์„œ์่ง์ •๋ต–

    ยท ๋ฐœํ–‰๊ธฐ๊ด€ : ํ•œ๊ตญ๊ฑด์ถ•์‹œ๊ณตํ•™ํšŒ
    ยท ์ˆ˜๋ก์ง€ ์ •๋ณด : ํ•œ๊ตญ๊ฑด์ถ•์‹œ๊ณตํ•™ํšŒ์ง€ / 14๊ถŒ / 6ํ˜ธ / 531 ~ 536ํŽ˜์ด์งฟ’
    ยท ์ €์ž๋ช… : ๊น€์ง€ํ˜„, ๋ฌธํ›ˆ, ์ •์ฒ ์šฐ, ์ด์žฌ์šฉ

    ์ดˆ๋ก

    ์ตœ๊ทผ ๊ตญ๋‚ด์—์„œ๋Š” ํ•ญ๋งŒ ๋ฐ ํ•˜์ฒœ์˜ ๊ฐ์ข… ์ •๋น„ ์‚ฌ์—…์œผ๋กœ ์ธํ•ด ๋งŽ์€ ์–‘์˜ ์คฟ’์„คํ† ๊ฐ€ ๋ฐœ์ƒํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, ๊ทธ ์ค‘ ํ•ด์–‘ ์คฟ’์„คํ† ์˜ ๊ฒฝ์šฐ ๋‹ค์–‘ํ•œ ์˜ค์—ผ๋ฌผ์งˆ์„ ํฌํ•จํ•˜๊ณ  ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ์กฐ์‚ฌ๋˜๊ณ  ์žˆ๋‹ค. ํ•˜์ง€๋งŒ ์ด์™ฟ’ ๊ฐ™์ด ์ „์ฒ˜๋ฆฌ ๊ณผ์ • ์—†์ด ์žฌํ™œ์šฉ๋ ๊ฒฝ์šฐ, ์ง€๋ฐ˜์˜ 2์ฐจ ์˜ค์—ผ์˜ ๋ฌธ์ œ๋ฅผ ์•ผ๊ธฐํ•  ๊ฒƒ์œผ๋กœ ์šฐ๋ ค๋˜๊ณ ์žˆ๋‹ค. ์ผ๋ฐ˜์ ์œผ๋กœ ํ•ด์–‘์คฟ’์„คํ† ์˜ ๊ฒฝ์šฐ ์ง€๋ฐ˜์— ๋งค๋ฆฝ๋˜๋Š” ์„ฑํ† ์™ฟ’ ๊ฐ™์€ ํ˜•ํƒœ๋กœ์˜ ์žฌํ™œ์šฉ์ด ๋Œ€๋ถ€๋ถ„์ด๋‹ค. ๊ทธ๋Ÿฌ๋ฏ€๋กœ ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ํ•ด์–‘์คฟ’์„คํ† ์˜ ๊ธฐ์ดˆ์  ๋ฌผ์„ฑ์„ ํ™•์ธํ•˜๊ณ  ์†Œ์„ฑ์— ๋”ฐ๋ฅธ ํฌ์กธ๋ž€ ๋ฐ˜์‘์„ฑ์„ ํ‰๊ฐ€ํ•˜์—ฌ ํฌ์กธ๋ž€์žฌ๋กœ์จ์˜ ํ™œ์šฉ๊ฐ€๋Šฅ์„ฑ์— ๊ด€ํ•œ ๊ธฐ์ดˆ์ž๋ฃŒ๋ฅผ ์ œ์‹œํ•˜์˜€๋‹ค. ๊ฒฐ๊ณผ์— ๋”ฐ๋ฅด๋ฉด XRF ๋ถ„์„์„ ํ†ตํ•ด ์ธก์ •๋œ ํ•ด์–‘์คฟ’์„คํ† ์˜ ์ฃผ์„ฑ๋ถ„์€ 55% ์ด์ƒ์ด SiO2์ธ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค. XRD ๋ฐ TG/DTA ๋ถ„์„๊ฒฐ๊ณผ 100ใŽ›์คฟ’์„คํ† ์˜ ๊ฒฝ์šฐ ๊ฒฐ์ •๊ตฌ์กฐ์˜ ๋ณ€ํ™”๊ฐ€ ๋ฐœ์ƒํ•˜์—ฌ ํฌ์กธ๋ž€์žฌ๋กœ์จ์ ์šฉ ๊ฐ€๋Šฅ์„ฑ์ด ์ผ๋ถ€ ํ™•์ธ๋˜์—ˆ๋‹ค. ์ถ”๊ฐ€๋กœ ์••์ถ•๊ฐ•๋„๋ฅผ ์ธก์ •ํ•œ ๊ฒฐ๊ณผ 550โ„ƒ์—์„œ 90min ์—ด์ฒ˜๋ฆฌํ•œ ์คฟ’์„คํ† ์˜ ๊ฒฝ์šฐ ํ‰๊ท ์••์ถ•๊ฐ•๋„๊ฐ€ 35.55MPa๋กœ Plain๊ณผ ์œ ์‚ฌํ•˜๊ฒŒ ์ธก์ •๋˜์—ˆ๋‹ค. ๋”ฐ๋ผ์„œ 550โ„ƒ ์˜จ๋„์—์„œ 90min ๋™์•ˆ ์†Œ์„ฑ๊ณผ์ •์„ ๊ฑฐ์นœ 100ใŽ› ์คฟ’์„คํ† ์˜ ๊ฒฝ์šฐ, ํฌ์กธ๋ž€ ๋ฐ˜์‘์„ฑ์ด ๊ฐ€์žฅ ๋†’์€ ๊ฒƒ์œผ๋กœ ์‚ฌ๋ฃŒ๋œ๋‹ค.

    ์˜์–ด์ดˆ๋ก

    Recently, the amounts of dredge sea soil in south Korea have been increasing because of various maintenanceworks at harbors and rivers. Dredged sea soil contains various contaminants. Hence, prior to recycling the dredged seasoil, the various contaminants should be removed to prevent a secondary contamination due to the leaching ofhazardous chemicals. Pretreated dredged sea soil can be buried under the ground or used for land reclamation. In thisstudy, however, pretreated dredged sea soil was used to investigate the level of pozzolanic activity. The properties ofpretreated dredged sea soil were investigated, the method for heat treatment was determined, and the compressivestrength of mortar using dredged sea soil was examined. According to the XRF result, the main components ofdredged sea soil were SiO2 of over 55%, and Al2O3 and SO3 of some amounts. Results from XRD and TG/DTAshowed that pretreated dredged sea soil can be used as a pozzolanic material. When dredged sea soil was thermallytreated for 90 min at 550โ„ƒ, a compressive strength result was similar to that of control mortar.

    ์ฐธ๊ณ ์ž๋ฃŒ

    ยท ์—†์Œ
  • ์ž์ฃผ๋ฌป๋Š”์งˆ๋ๅฉ์˜ ๋‹ต๋ณ€์„ ํ™•์ธํ•ด ์ฃผ์„ธ์š”

    ํ•ดํ”ผ์บ ํผ์Šค FAQ ๋”๋ณด๊ธฐ

    ๊ผญ ์•Œ์•„์ฃผ์„ธ์š”

    • ์ž๋ฃŒ์˜ ์ •๋ณด ๋ฐ ๋‚ด์šฉ์˜ ์ง„์‹ค์„ฑ์— ๋Œ€ํ•˜์—ฌ ํ•ดํ”ผ์บ ํผ์Šค๋Š” ๋ณด์ฆํ•˜์ง€ ์•Š์œผ๋ฉฐ, ํ•ด๋‹น ์ •๋ณด ๋ฐ ๊ฒŒ์‹œ๋ฌผ ์ €์ž‘๊ถŒ๊ณผ ๊ธฐํƒ€ ๋ฒ•์  ์ฑ…์ž„์€ ์ž๋ฃŒ ๋“ฑ๋ก์ž์—๊ฒŒ ์žˆ์Šต๋‹ˆ๋‹ค.
      ์ž๋ฃŒ ๋ฐ ๊ฒŒ์‹œ๋ฌผ ๋‚ด์šฉ์˜ ๋ถˆ๋ฒ•์  ์ด์šฉ, ๋ฌด๋‹จ ์ „์žฌโˆ™๋ฐฐํฌ๋Š” ๊ธˆ์ง€๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.
      ์ €์ž‘๊ถŒ์นจํ•ด, ๋ช…์˜ˆํ›ผ์† ๋“ฑ ๋ถ„์Ÿ ์š”์†Œ ๋ฐœ๊ฒฌ ์‹œ ๊ณ ๊ฐ๋น„๋ฐ”์นด์ง€๋…ธ Viva์˜ ์ €์ž‘๊ถŒ์นจํ•ด ์‹ ๊ณ ๋น„๋ฐ”์นด์ง€๋…ธ Viva๋ฅผ ์ด์šฉํ•ด ์ฃผ์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค.
    • ํ•ดํ”ผ์บ ํผ์Šค๋Š” ๊ตฌ๋งค์ž์™ฟ’ ํŒ๋งค์ž ๋ชจ๋‘๊ฐ€ ๋งŒ์กฑํ•˜๋Š” ์„œ๋น„์Šค๊ฐ€ ๋˜๋„๋ก ๋…ธ๋ ฅํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, ์•„๋ž˜์˜ 4๊ฐ€์ง€ ์ž๋ฃŒํ™˜๋ถˆ ์กฐ๊ฑด์„ ๊ผญ ํ™•์ธํ•ด์ฃผ์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค.
      ํŒŒ์ผ์˜ค๋ฅ˜ ์ค‘๋ณต์ž๋ฃŒ ์ €์ž‘๊ถŒ ์—†์Œ ์„ค๋ช…๊ณผ ์‹ค์ œ ๋‚ด์šฉ ๋ถˆ์ผ์น˜
      ํŒŒ์ผ์˜ ๋‹ค์šด๋กœ๋“œ๊ฐ€ ์ œ๋Œ€๋กœ ๋˜์ง€ ์•Š๊ฑฐ๋‚˜ ํŒŒ์ผํ˜•์‹์— ๋งž๋Š” ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ์ •์ƒ ์ž‘๋™ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ ๋‹ค๋ฅธ ์ž๋ฃŒ์™ฟ’ 70% ์ด์ƒ ๋‚ด์šฉ์ด ์ผ์น˜ํ•˜๋Š” ๊ฒฝ์šฐ (์ค‘๋ณต์ž„์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋Š” ๊ทผ๊ฑฐ ํ•„์š”ํ•จ) ์ธํ„ฐ๋„ท์˜ ๋‹ค๋ฅธ ์‚ฌ์ดํŠธ, ์—ฐ๊ตฌ๊ธฐ๊ด€, ํ•™๊ป“, ์„œ์  ๋“ฑ์˜ ์ž๋ฃŒ๋ฅผ ๋„์šฉํ•œ ๊ฒฝ์šฐ ์ž๋ฃŒ์˜ ์„ค๋ช…๊ณผ ์‹ค์ œ ์ž๋ฃŒ์˜ ๋‚ด์šฉ์ด ์ผ์น˜ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ

โ€œํ•œ๊ตญ๊ฑด์ถ•์‹œ๊ณตํ•™ํšŒ์่งโ€์˜ ๋‹ค๋ฅธ ๋…ผ๋ๅฉ๋„ ํ™•์ธํ•ด ๋ณด์„ธ์š”!

๋ฌธ์„œ ์ดˆ์•ˆ์„ ์ƒ์„ฑํ•ด์ฃผ๋Š” EasyAI
์•ˆ๋…•ํ•˜์„ธ์š”. ํ•ดํ”ผ์บ ํผ์Šค์˜ ๋ฐฉ๋Œ€ํ•œ ์ž๋ฃŒ ์ค‘์—์„œ ์„ ๋ณ„ํ•˜์—ฌ ๋‹น์‹ ๋งŒ์˜ ์ดˆ์•ˆ์„ ๋งŒ๋“ค์–ด์ฃผ๋Š” EasyAI ์ž…๋‹ˆ๋‹ค.
์ €๋Š” ์•„๋ž˜์™ฟ’ ๊ฐ™์ด ์ž‘์—…์„ ๋„์™ฟ’๋“œ๋ฆฝ๋‹ˆ๋‹ค.
- ์ฃผ์ œ๋งŒ ์ž…๋ ฅํ•˜๋ฉด ๋ชฉ์ฐจ๋ถ€ํ„ฐ ๋ณธ๋ฌธ๋‚ด์šฉ๊นŒ์ง€ ์ž๋™ ์ƒ์„ฑํ•ด ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
- ์žฅ๋ฌธ์˜ ์ฝ˜ํ…์ธ ๋ฅผ ์‰ฝ๊ณ  ๋น ๋ฅด๊ฒŒ ์ž‘์„ฑํ•ด ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
- ์Šคํ† ์–ด์—์„œ ๋ฌด๋ฃŒ ์บ์‹œ๋ฅผ ๊ณ„์ •๋ณ„๋กœ 1ํšŒ ๋ฐœ๊ธ‰ ๋ฐ›์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ง€๊ธˆ ๋ฐ”๋กœ ์ฒดํ—˜ํ•ด ๋ณด์„ธ์š”!
์ด๋Ÿฐ ์ฃผ์ œ๋“ค์„ ์ž…๋ ฅํ•ด ๋ณด์„ธ์š”.
- ์œ ์•„์—๊ฒŒ ์ ํ•ฉํ•œ ๋ฌธํ•™์ž‘ํ’ˆ์˜ ๊ธฐ์ค€๊ณผ ํŠน์„ฑ
- ํ•œ๊ตญ์ธ์˜ ๊ฐ€์น˜๊ด€ ์ค‘์—์„œ ์ •์‹ ์  ๊ฐ€์น˜๊ด€์„ ์ด๋ฃจ๋Š” ๊ฒƒ๋“ค์„ ๋ฌธํ™”์  ๋ฌธ๋ฒ•์œผ๋กœ ์ •๋ฆฌํ•˜๊ณ , ํ˜„๋Œ€ํ•œ๊ตญ์‚ฌํšŒ์—์„œ ์ผ์–ด๋‚˜๋Š” ์‚ฌ๊ฑด๊ณผ ์‚ฌ๊ณ ๋ฅผ ๋น„๊ตํ•˜์—ฌ ์ž์‹ ์˜ ์˜๊ฒฌ์œผ๋กœ ๊ธฐ์ˆ ํ•˜์„ธ์š”
- ์ž‘๋ณ„์ธ์‚ฌ ๋…ํ›„๊ฐ
ํ•ด์บ  AI ์ฑ—๋ด‡๊ณผ ๋Œ€ํ™”ํ•˜๊ธฐ
์ฑ—๋ด‡์œผ๋กœ ๊ฐ„ํŽธํ•˜๊ฒŒ ์ƒ๋‹ดํ•ด๋ณด์„ธ์š”.
2025๋…„ 06์›” 08์ผ ์ผ์š”์ผ
AI ์ฑ—๋ด‡
์•ˆ๋…•ํ•˜์„ธ์š”. ํ•ดํ”ผ์บ ํผ์Šค AI ์ฑ—๋ด‡์ž…๋‹ˆ๋‹ค. ๋ฌด์—‡์ด ๊ถ๊ธˆํ•˜์‹ ๊ฐ€์š”?
10:36 ์˜ค์ „