SUNEX더 나은 삶을 추구하는 지반기술

질문답변

해체시 검토 (대우2005-560) 2006-03-31

해체시 버팀을 매입하는 경우와 두개의 버팀을 제거시
data 작성방법,콘크리트 ELEVATION 값의 구분이 궁금합니다(대우2005-560)
상부하부벽체 두께는 0.60m
박스내공은 5.24x5.96m-total 6.44x7.16m 에 버림콘크리트 0.14m 입니다
--조금 급한데요 부탁드립니다 ---

예1)
ROJECT STA. 0K+370.000 ~ 0K+380.820(BH-41)-380

SOIL 1 매립층
1.1 1.8 0.9 0.0 30 1920
2 충적층(SM)
8.3 1.8 0.9 0.0 33 2400
3 충적층(GM)
11.4 1.9 1.0 0.0 35 3280
4 풍화토
13.4 2.0 1.1 1.5 33 4090
5 풍화암
14.5 2.1 1.2 3.0 33 8600
6 풍화암
20.0 2.3 1.4 5.0 35 28800

VWALL 1 13.9 0.019100 0.000226 21000000 1.0 1.0 1.0
2 15.1 0.009218 0.000108 21000000 1.6 0.725 0.25 ;H-250x250x9x14

STRUT 1 0.4 0.01348 4.2 2.0 0.0
2 2.0 0.01348 4.2 2.0 0.0
3 5.3 0.01348 4.2 2.0 0.0
4 7.6 0.01348 4.2 2.0 0.0
5 9.6 0.01348 4.2 2.0 0.0

SLAB 1 10.86 0.74 10.0 0
2 4.05 0.60 10.0 0

WALL 1 10.31 10.86 0.5 0
2 7.31 10.31 0.5 0
3 4.05 7.31 0.5 0

DIVISION 0.2

STEP 1 excavation to 0.9
rankine 1.0 0.0
iteration 10 0.1
GWL 1.4
surcharge 1.3
excavation 0.9

STEP 2 strut 1 & exca 2.5
const strut 1
exca 2.5

STEP 3 strut 2 & exca 5.8
const strut 2
exca 5.8

STEP 4 strut 3 & exca 8.1
const strut 3
exca 8.1

STEP 5 strut 4 & exca 10.1
const strut 4
exca 10.1

STEP 6 strut 5 & exca 11.6
const strut 5
exca 11.6
ground settlement
insertion check

STEP 7 CONST SLAB 1, WALL 1 & REMOVE STRUT 5
CONST SLAB 1
CONST WALL 1
REMOVE STRUT 5

STEP 8 CONST SLAB -, WALL 2 & REMOVE STRUT 4
REMOVE STRUT 4
CONST WALL 2

STEP 9 CONST SLAB 2, WALL 3 & REMOVE STRUT 3
REMOVE STRUT 3
CONST WALL 3
CONST SLAB 2

end

예)2
PROJECT STA. 0K+370.000 ~ 0K+380.820(BH-41)-380

SOIL 1 매립층
1.1 1.8 0.9 0.0 30 1920
2 충적층(SM)
8.3 1.8 0.9 0.0 33 2400
3 충적층(GM)
11.4 1.9 1.0 0.0 35 3280
4 풍화토
13.4 2.0 1.1 1.5 33 4090
5 풍화암
14.5 2.1 1.2 3.0 33 8600
6 풍화암
20.0 2.3 1.4 5.0 35 28800

VWALL 1 13.9 0.019100 0.000226 21000000 1.0 1.0 1.0
2 15.1 0.009218 0.000108 21000000 1.6 0.725 0.25 ;H-250x250x9x14

STRUT 1 0.4 0.01348 4.2 2.0 0.0
2 2.0 0.01348 4.2 2.0 0.0
3 5.3 0.01348 4.2 2.0 0.0
4 7.6 0.01348 4.2 2.0 0.0
5 9.6 0.01348 4.2 2.0 0.0

SLAB 1 10.86 0.74 10.0 0
2 4.05 0.60 10.0 0

WALL 1 10.31 10.86 0.5 0
2 7.31 10.31 0.5 0
3 4.05 7.31 0.5 0

DIVISION 0.2

STEP 1 excavation to 0.9
rankine 1.0 0.0
iteration 10 0.1
GWL 1.4
surcharge 1.3
excavation 0.9

STEP 2 strut 1 & exca 2.5
const strut 1
exca 2.5

STEP 3 strut 2 & exca 5.8
const strut 2
exca 5.8

STEP 4 strut 3 & exca 8.1
const strut 3
exca 8.1

STEP 5 strut 4 & exca 10.1
const strut 4
exca 10.1

STEP 6 strut 5 & exca 11.6
const strut 5
exca 11.6
ground settlement
insertion check

STEP 7 CONST SLAB 1, WALL 1 & REMOVE STRUT -
CONST SLAB 1
CONST WALL 1

STEP 8 CONST SLAB -, WALL 2 & REMOVE STRUT 5
REMOVE STRUT 5

STEP 9 CONST SLAB -, WALL - & REMOVE STRUT 4
REMOVE STRUT 4

STEP 10 CONST SLAB -, WALL 2 & REMOVE STRUT -
CONST WALL 2

STEP 11 CONST SLAB -, WALL - & REMOVE STRUT 3
REMOVE STRUT 3

STEP 12 CONST SLAB 2, WALL 3 & REMOVE STRUT -
CONST WALL 3
CONST SLAB 2

end

두값의 결과에 대한 값이 불일지한 이유는요???

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