SUNEX더 나은 삶을 추구하는 지반기술

질문답변

아웃풋에 대한 해석을 부탁드립니다.2005-N-91경일대 2006-03-31

PROJECT 아양로 NO.11+7.10(F) Section Strut Type

SOIL 1 토사층
1.9 0.9 0 30 1200 0 0 0
2 풍화암층
2 1 0 35 5000 0 0 0
3 연암층
2.1 1.1 3 40 6000 0 0 0

PROFILE 1 0.5 1 1
2 4.27 2 2
3 10 3 3

VWALL 1 6.27 0.009218 0.000108 2.1E+07 1.8 0.6 0 0

STRUT 1 0.6 0.009218 0 0 5 0 0 0




Division 0.1
Solution 0
Output 0

STEP 1 Excavation to 1.1
Output 0
Iteration 10 0.1
Rankine 1.0 0.0 0.0
Surcharge 1.3
Excavation 1.1

STEP 2 Excavation to 4.27 and Strut 1
Cons Strut 1
Excavation 4.27
Ground Settlement
Insertion Check







S U N E X Ver w5.5 ,Copyright 1994 by Geo Group Eng Co., Ltd.
Serial No. : 2005-N-91
Input Data File = 1.5.dat Date : 2006-03-27
Project : 아양로 NO.11+7.10(F) SECTION STRUT TYPE Time : 09:53:49
--------------------------------------------------------------------------------
Step No. -2 << DISPLACEMENT CALCULATION DUE TO INITIAL STRUT LOADS >>

Ground Settlement by Caspe(1966) method
(see FOUNDATION ANALYSIS AND DESIGN 4th ed. p659)

Excavation Depth (HW) = 1.10 m (1.1미터까지굴착)
Average Phi to ex. depth = 32.92 Deg (이것은 어디서 나왔나요??)
Width of Excavation (B) = 20.00 m (??)
Hp = (0.5 B tan(45+PHI/2) = 18.39 m (??)
Ht = (Hw+Hp) = 19.49 m (??)
Distance of Influnce D=Ht*tan(45-PHI/2)) = 10.60 m

Volume of deflection (Vs) = -0.00111 m3 (??)
Settlement at wall Sw = 4 Vs/D = 0.00042 m = 0.42 mm (??)

Distance 0.0*D 0.1*D 0.2*D 0.3*D 0.5*D 1.0*D (??)
( m ) 0.0 1.1 2.1 3.2 5.3 10.6 (??)

Settlement(mm) 0.42 0.34 0.27 0.21 0.10 0.00 (??)

Note. The results shown are approximation recommended by Caspe.







S U N E X Ver w5.5 ,Copyright 1994 by Geo Group Eng Co., Ltd.
Serial No. : 2005-N-91
Input Data File = 1.5.dat Date : 2006-03-27
Project : 아양로 NO.11+7.10(F) SECTION STRUT TYPE Time : 09:53:49
--------------------------------------------------------------------------------
Step No. 2 << EXCAVATION TO 4.27 AND STRUT 1 >>

RESULTANTS OF PRESSURE, DISPLACEMENT, ROTATION, SHEAR, MOMENT etc.
EXCAVATION DEPTH = 4.30
*1 *2 *3
Node Depth Final Wall Rotation Shear Bending Strt/Anchr Strt/Anchr
No. Press Disp. Angle Force Moment Slab Pinit Slab React
(m) (t/m2) (mm) (deg) (t/m) (t-m/m) (t/ea) (t/ea)

1 0.00 3.90 2.84 -0.181 0.00 0.00
6 0.50 7.22 1.25 -0.185 -1.90 -0.44
7 0.60 5.68 0.93 -0.187 3.48 -0.67 5.000 5.560(ST 1)
12 1.10 0.94 -0.72 -0.186 2.30 0.66
44 4.27 2.66 -2.88 0.113 -3.31 0.58
45 4.30 0.00 -2.82 0.114 -3.29 0.47
50 4.80 -11.35 -1.83 0.110 -1.01 -0.58
55 5.30 -6.34 -0.93 0.095 0.45 -0.68
60 5.80 1.60 -0.16 0.083 0.91 -0.28
65 6.30 8.35 0.55 0.081 0.03 0.00
Note 1) Final pressure shown are resultant one including earth press., water
press. and other press. both side of wall. (+) when pushes to exca. side
2) Sign of support force is (+) when it pushes to wall side
3) Pressure, Shear and Moment is per m
4) Support Force is (t/ea). For Anchor, inclination was included in the
Calculation
노트 1) Final Pressure는 주동측 및 수동측 양측의 토압, 수압 기타 압력을
모두 고려한 합력이다
굴착측으로 작용할때 (+) 이다
2) 지보공의 반력은 배면측으로 밀때 (+) 이다
3) 압력, 전단력 및 모멘트는 벽체폭 1m 당이다
4) 지보공의 축력은 1개당의 값이며, 앵커의 경우, 경사로 인하여
증가된 값이 포함 되어있다



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