고수 응용역학

목차
제 1 장 정역학의 기초(힘과 모멘트) ················································ 1
제 2 장 단면의 성질 ············································································ 28
제 3 장 재료역학적 성질 ··································································· 64
제 4 장 구조물 개론 ········································································· 118
제 5 장 보(단순보, 캔틸레버보, 내민보, 겔버보) ····················· 147
제 6 장 영향선 및 최대 단면력 ···················································· 181
제 7 장 정정라멘 및 정정아치 ······················································· 200
제 8 장 보의 응력 및 설계 ···························································· 225
제 9 장 트러스 ···················································································· 261
제 10 장 기둥 ······················································································ 296
제 11 장 구조물의 변형(처짐, 처짐각, 변형에너지) ················· 326
제 12 장 부정정 구조물 ··································································· 391
제 13 장 혼합법(Mixed method) ··············································· 425
부록1 엔지니어 보안관 소개
부록2 엔지니어가 알아야 할 법과 설계기준 위계
부록3 트러스해석, 아치해석, 소성해석
부록4 구조물의 이해와 유지관리 및 점검의 기본사항


차 례
제 1 장 정역학의 기초(힘과 모멘트) ··············································· 1
1.1 힘·············································· 1
1.2 힘의 합성········································ 4
1.3 힘의 분해······································ 11
1.4 모멘트와 우력··································· 16
1.5 힘의 평형······································ 20
1.6 공간 역계······································ 22
1.7 마찰 ··········································· 25
제 2 장 단면의 성질 ············································································ 28
2.1 단면 1차 모멘트································· 28
2.2 도심(도형의 중심) ······························· 31
2.3 단면 2차 모멘트································· 38
2.4 단면계수(휨에 대한 저항성) ······················· 45
2.5 단면 2차 반경(좌굴에 대한 저항성) ················· 49
2.6 단면 극 2차 모멘트(극관성 모멘트) ················· 51
2.7 단면 상승모멘트(관성상승 모멘트) ·················· 53
2.8 단면의 주축과 주단면 2차 모멘트··················· 55
2.9 주단면 2차 반경과 관성 타원 ······················ 60
2.10 질점계의 관성 모멘트···························· 61
제 3 장 재료역학적 성질 ···································································· 64
3.1 응력과 변형률··································· 64
3.2 훅크(Hooke)의 법칙과 응력-변형율 그래프·········· 74
3.3 조합 응력······································ 79
3.4 응력과 변형률의 관계 ···························· 87
3.5 원환응력과 원축응력····························· 91
3.6 합성부재의 응력································· 92
3.7 비틀림 응력 ····································· 98
3.8 연결부재의 강도································ 100
3.9 응력집중······································ 105
3.10 허용응력과 안전율 ····························· 107
제 4 장 구조물의 개론 ······································································· 118
4.1 구조의 일반사항································ 118
4.2 구조물의 분류 및 작용하는 하중··················· 120
4.3 구조물의 판별·································· 123
4.4 구조물의 판별식································ 127
4.5 매트릭스에 의한 구조해석의 자유도················ 131
4.6 보의 종류와 지간······························· 134
4.7 보의 응력····································· 139
제 5 장 보 ···························································································· 147
5.1 단순보········································ 147
5.2 캔틸레버보 ····································· 165
5.3 내민보········································ 170
5.4 게르버보······································ 174
제 6 장 보의 영향선 및 최대 단면력 ·········································· 181
6.1 영향선········································ 181
6.2 보의 최대 단면력······························· 190
6.3 등치 등분포 하중······························· 198
제 7 장 정정라멘 및 정정아치 ······················································· 200
7.1 정정라멘······································ 200
7.2 정정아치······································ 215
7.3 아치교의 종류와 구조적 장점····················· 221
7.4 아치와 케이블 구조 비교························· 224
제 8 장 보의 응력 및 설계 ···························································· 225
8.1 흼응력········································ 225
8.2 보의 소성이론·································· 234
8.3 전단응력······································ 241
8.4 전단 중심····································· 246
8.5 전단류(전단흐름) ······························· 249
8.6 보의 주응력 ···································· 251
제 9 장 트러스 ····················································································· 261
9.1 트러스의 일반사항 ······························ 261
9.2 트러스의 판별·································· 269
9.3 트러스의 해법·································· 277
9.4 영부재의 퍈별과 설치이유 ························ 278
9.5 트러스의 부재력 계산···························· 282
9.6 트러스의 영향선································ 285
9.7 트러스 구조의 응용 ····························· 288
제 10 장 기둥 ······················································································· 296
10.1 기본이론·········································································· 296
10.2 장주················································································· 305
10.3 스프링구조의 강봉·························································· 315
10.4 편심하중을 받는 기둥의 하중과 처짐관계···················· 317
제 11 장 구조물의 변형(처짐, 처짐각, 변형에너지) ················ 326
11.1 변위(처짐)와 변위각(처짐각) ········································ 326
11.2 기하학적 방법································································· 330
11.3 에너지 방법····································································· 347
11.4 퍼텐셜 에너지(변분) ······················································ 377
제 12 장 부정정 구조물 ·································································· 391
12.1 부정정 구조물································································· 391
12.2 변형 일치법(Deformation method) ······························· 392
12.3 3연모멘트(Three moment method) ····························· 396
12.4 처짐각법(Slope deflection method) ····························· 400
12.5 모멘트분배법(고정모멘트법) ·········································· 412
12.6 부정정 구조물의 영향선················································· 424
제 13 장 혼합법(Mixed method) ·············································· 425
13.1 혼합법 소개 ··································· 425
13.2 혼합법 단계별 적용 순서························ 425
13.3 혼합법 단계별 적용 상세(오른손 법칙) ············ 426
13.4 혼합법 문제 풀이······························ 430
부록
부록 1. 엔지니어 보안관 소개
부록 2. 엔지니어가 알아야 할 법과 설계기준 위계
부록 3. 대칭트러스해석, 아치해석, 소성해석
부록 4. 구조물의 이해와 유지관리 및 점검의 기본사항

참 고 문 헌
01.“고수 구조역학”, 선용, 선민호, 이소림, 서진환, 유승엽
02.“구조역학(변형도로 배우는)”, 심재수
03.“구조역학”, 양창현
04.“응용역학”, 홍여신
05.“스트럿-타이 모델이란 무엇일까요?”, MIDAS IT 기술노트, 2023.3.16.
06.“도로교설계기준(한계상태설계법) 5장 콘크리트교”, 김우(전남대학교) 기술강습회
07.“토목기술자가 범하기 쉬운 Trouble 원인과 대책”, 황승현 역
08.“45m 이상 개량형 PSC거더 특화 시방기준 개발”, 한국도로공사
09.“교량계획과 설계”, 오제택
10.“구조안정해석”, 김상식
11.“MECHANICS OF MATERIALS”6Edition, Ferdinand P. Beer
12.“Matrix Structural Analysis”2Edition, William McGuire
13.“Concrete Repair and Maintenance Illustrated”, Peter H. Emmons