목차

목 차
제1장 서론 ············································································································· 1
제1절 연구의 배경 ······································································································· 2
제2절 기존연구 ············································································································· 4
제3절 연구 목적 및 범위 ··························································································· 5
제2장 실험적 연구 ······························································································· 7
제1절 실험체 계획 및 제작 ······················································································· 8
제2절 재료시험 ·········································································································· 14
제3절 부재실험 ·········································································································· 16
제3장 해석적 연구 ···························································································· 57
제1절 해석방법 ·········································································································· 58
제2절 속채움 PHC 파일의 휨강도 ······································································· 75
제3절 속채움 PHC 파일의 전단강도 ··································································· 79
제4장 결론 ·········································································································· 87
참고문헌 ··············································································································· 90
영문초록 ··············································································································· 93
감사의 글 ··············································································································· 95
표 목 차
표 1 변수별 실험체 상세 ································································································ 8
표 2 콘크리트 압축강도 시험결과 ·············································································· 15
표 3 철근 인장 시험결과 ······························································································ 15
표 4 전단강도 산정결과 ································································································ 80
그 림 목 차
그림 1 국내 기성파일 ······································································································ 3
그림 2 ICP 파일 ············································································································· 4
그림 3 실험체명 표기방법 ······························································································ 9
그림 4 휨실험체 단면 ···································································································· 10
그림 5 전단실험체 단면 ····························································································· 11
그림 6 실험체 가력계획 ····························································································· 12
그림 7 실험체 제작과정 ································································································ 13
그림 8 전단보강링 제작 방법 ······················································································ 16
그림 9 RF 실험체 실험결과 ························································································ 18
그림 10 RF 실험체 게이지 거동 ················································································ 19
그림 11 RF-19(1) 실험체 실험결과 ······································································· 21
그림 12 RF-19(2) 실험체 실험결과 ······································································· 22
그림 13 RF-19(1) 실험체 게이지 거동 ································································· 23
그림 14 RF-19(2) 실험체 게이지 거동 ································································· 24
그림 15. RF-25(1) 실험체 실험결과 ······································································ 27
그림 16 RF-25(2) 실험체 실험결과 ······································································· 28
그림 17 RF-25(1) 실험체 게이지 거동 ································································· 29
그림 18 RF-25(2) 실험체 게이지 거동 ································································· 30
그림 19 RF-25-S 실험체 실험결과 ······································································· 32
그림 20 RF-25-S 실험체 게이지 거동 ································································· 33
그림 21 휨실험체 실험결과 종합 ··············································································· 34
그림 22 PS-25 실험체 실험결과 ·············································································· 36
그림 23 PS-25 실험체 게이지 거동 ········································································ 37
그림 24 RS-19 실험체 실험결과 ············································································· 39
그림 25 RS-19 실험체 게이지 거동 ······································································· 40
그림 26 RS-25 실험체 실험결과 ············································································· 42
그림 27 RS-25 실험체 게이지 거동 ······································································· 43
그림 28 RS-25-S 실험체 실험결과 ······································································· 45
그림 29 RS-25-S 실험체 게이지 거동 ································································· 46
그림 30 RS-25-I 실험체 실험결과 ········································································· 48
그림 31 RS-25-I 실험체 게이지 거동 ··································································· 49
그림 32 RS-1-25 실험체 실험결과 ········································································ 51
그림 33 RS-1-25 실험체 게이지 거동 ·································································· 52
그림 34 RS-1-25-S 실험체 실험결과 ·································································· 54
그림 35 RS-1-25-S 실험체 게이지 거동 ···························································· 55
그림 36 전단실험체 실험결과 종합 ··········································································· 56
그림 37 단면 해석 방법 ······························································································· 59
그림 38 유효 깊이 산정 ······························································································· 65
그림 39 스트럿-타이 모델 ·························································································· 69
그림 40 중립축 깊이 설정 ··························································································· 71
그림 41 스트럿 폭 결정 ······························································································· 73
그림 42 스트럿 두께 결정 ··························································································· 74
그림 43 RF 실험체 실험 및 해석결과 비교 ···························································· 76
그림 44 RF-19 실험체 실험 및 해석결과 비교 ··················································· 77
그림 45 RF-25 및 RF-25-S 실험체 실험 및 해석결과 비교 ························ 78
그림 46 휨 실험체 종합 비교 ····················································································· 79
그림 47 PS-25, RS-19 및 RS-25 실험체 실험 및 해석결과 ······················· 82
그림 48 RS-25, RS-25-S 및 RS-25-I 실험체 실험 및 해석결과 ············ 84
그림 49 RS-25, RS-1-25 및 RS-1-25-S 실험체 실험 및 해석결과 ····· 85
그림 50 전단 실험체 종합 비교 ················································································· 86