도로포장 구조 설계 요령

분 류

Ⅰ편. 아스팔트 콘크리트 포장 구조 설계

Ⅱ편. 시멘트 콘크리트 포장 구조 설계

부 록

 

도로포장 구조 설계 요령

Ⅰ편

아스팔트 콘크리트 포장

구조 설계

 

목 차

1. 총 칙 ··········································································································································1

1.1 적용범위 ································································1

1.2 관련규정의 적용 ·························································4

1.3 용어의 정의 ·····························································4

1.4 포장 설계 시스템 ························································8

2. 사전 설계절차 ··························································································································22

2.1 적용 범위 ······························································22

2.2 설계구간 길이 결정 ·····················································22

2.3 포장형식 결정 ··························································26

2.4 설계등급 결정 ··························································35

2.5 설계대안 단면 결정 ·····················································37

3. 설계입력변수 ····························································································································39

3.1 개 설 ··································································39

3.2 설계등급 1 ·····························································39

3.2.1 교통량 ·····························································40

3.2.2 환경특성 ···························································48

3.2.3 하부구조(입상) 재료물성 ············································49

3.2.4 아스팔트 혼합물 재료물성 ···········································55

3.3 설계등급 2 ·····························································56

3.3.1 교통량 ·····························································56

3.3.2 환경특성 ···························································59

3.3.3 하부구조 재료물성 ··················································60

3.3.4 아스팔트 혼합물 재료물성 ···········································64

4. 구조 해석 ··································································································································69

4.1 개 설 ··································································69

4.2 다층탄성 해석 프로그램 ·················································70

4.2.1 아스팔트 콘크리트 포장 구조해석 절차 ·······························70

4.2.2 다층탄성 구조해석 결과 ·············································73

5. 공용성 해석 ······························································································································74

5.1 개 설 ··································································74

5.2 공용성 예측 ···························································74

5.3 피로균열 ·······························································75

5.4 영구변형 ·······························································76

5.5 평탄성 ·································································77

6. 경제성 분석 ······························································································································78

6.1 일반 사항 ······························································78

6.2 생애주기비용 분석 ······················································78

6.3 경제성 분석 방법 ·······················································80

7. 설계등급 3 ·····························································································································82

7.1 일반 사항 ······························································82

7

7.2 교통 조건 ······························································82

7.3 노상 조건 ······························································83

7.4 설계단면 ·······························································84

8. 아스팔트 덧씌우기 포장설계 ····························································································88

8.1 개 설 ··································································88

8.2 설계입력변수 ···························································92

8.3 기존 아스팔트 콘크리트 포장의 재료물성 평가 ····························93

8.4 구조해석 및 공용성 해석 ················································97