표제지
목차
Abstract 8
제1장 서론 10
1.1. 연구의 배경 10
1.2. 연구의 내용 및 목적 11
제2장 이론적 배경 12
2.1. 주동토압과 수동토압 12
2.1.1. Rankine의 주동토압 12
2.1.2. Rankine의 수동토압 14
2.2. 토압과 변위의 관계 17
2.3. 말뚝의 수평저항력 18
2.3.1. 극한평형법 19
2.3.2. Broms방법 20
제3장 설계기준 및 설계방법 분석 22
3.1. 설계기준 현황 22
3.1.1. 경사고임대 설계기준 검토 22
3.1.2. 옹벽 설계기준 검토 25
3.2. 경사고임대 설계방법 26
3.2.1. 경사고임대 지지체 설계순서 26
3.2.2. 지지블록의 안정성검토 27
3.2.3. 지지블록 + 지지말뚝의 안정성검토 29
3.3. 설계 소프트웨어 31
3.3.1. 설계 소프트웨어 특징 31
제4장 사고사례 및 설계사례 분석 33
4.1. 경사고임대 사고사례 33
4.1.1. 목포 ○○○○ 아파트 단지 주차장 붕괴 33
4.1.2. 제주 ○○동 원룸신축공사 가시설 붕괴 35
4.2. 설계사례 36
4.2.1. 설계사례 요약 36
4.2.2. 영도구 ○○아파트 신축공사(사례 1) 37
4.2.3. 고양시 일산동구 ○○시설 신축공사(사례 2) 42
4.2.4. 서대신동 ○○○ 신축공사(사례 3) 46
4.2.5. 서구 ○○주택 신축공사(사례 4) 50
4.2.6. 수영구 ○○아파트신축공사(사례 5) 54
4.2.7. 화정○○아파트 공동주택 건설공사(사례 6) 58
4.2.8. 수송동 ○○업무복합시설 신축공사(사례 7) 62
제5장 결론 66
참고문헌 67
Table 2.1. Magnitude of wall rotation to reach active and passive earth... 18
Table 2.2. Distinction of long and short piles 19
Table 3.1. Details of raker in design standard and specifications 22
Table 3.2. Details of raker in design standard and specifications(KCS) 24
Table 3.3. Details of raker in design standard and specifications(KDS) 24
Table 3.4. Magnitude of wall rotation to reach active and passive earth... 25
Table 3.5. Friction coefficient of ground 29
Table 3.6. Characteristics of design software for temporary structure 31
Table 4.1. Design case summary of raker 36
Table 4.2. Design condition(case 1) 37
Table 4.3. Design condition(case 2) 42
Table 4.4. Design condition(case 3) 46
Table 4.5. Design condition(case 4) 50
Table 4.6. Design condition(case 5) 54
Table 4.7. Design condition(case 6) 58
Table 4.8. Design condition(case 7) 62
Fig. 1.1. A typical raker system 10
Fig. 2.1. Rankine's active earth pressure 13
Fig. 2.2. Rankine's passive earth pressure 16
Fig. 2.3. Effect of deformation on earth pressure in... 17
Fig. 2.4. Soil reactions and bending moments for short pile under horizontal... 21
Fig. 2.5. Soil reactions and bending moments for short pile under horizontal... 21
Fig. 3.1. Acting forces of kicker block 27
Fig. 3.2. Acting forces of kicker block and pile 30
Fig. 3.3. Computational example of passive earth pressure in GeoX 32
Fig. 4.1. Photo of collapse in Mokpo 34
Fig. 4.2. Acting direction of raker 34
Fig. 4.3. Photo of collapse in Jeju 35
Fig. 4.4. Design section(case 1) 37
Fig. 4.5. Computation results of kicker block in case 1(a) 38
Fig. 4.5. Computation results of kicker block in case 1(b) 39
Fig. 4.5. Computation results of kicker block in case 1(c) 40
Fig. 4.5. Computation results of kicker block in case 1(d) 41
Fig. 4.6. Design section(case 2) 42
Fig. 4.7. Computation results of kicker block in case 2(a) 43
Fig. 4.7. Computation results of kicker block in case 2(b) 44
Fig. 4.7. Computation results of kicker block in case 2(c) 45
Fig. 4.8. Design section(case 3) 46
Fig. 4.9. Computation results of kicker block in case 3(a) 47
Fig. 4.9. Computation results of kicker block in case 3(b) 48
Fig. 4.9. Computation results of kicker block in case 3(c) 49
Fig. 4.10. Design section(case 4) 50
Fig. 4.11. Computation results of kicker block in case 4(a) 51
Fig. 4.11. Computation results of kicker block in case 4(b) 52
Fig. 4.11. Computation results of kicker block in case 4(c) 53
Fig. 4.12. Design section(case 5) 54
Fig. 4.13. Computation results of kicker block in case 5(a) 55
Fig. 4.13. Computation results of kicker block in case 5(b) 56
Fig. 4.13. Computation results of kicker block in case 5(c) 57
Fig. 4.13. Computation results of kicker block in case 4(d) 57
Fig. 4.14. Design section(case 6) 58
Fig. 4.15. Computation results of kicker block in case 6(a) 59
Fig. 4.15. Computation results of kicker block in case 6(b) 60
Fig. 4.15. Computation results of kicker block in case 6(c) 61
Fig. 4.16. Design section(case 7) 62
Fig. 4.17. Computation results of kicker block in case 7(a) 63
Fig. 4.17. Computation results of kicker block in case 7(b) 64
Fig. 4.17. Computation results of kicker block in case 7(c) 65