Concrete anchor bolt design - a design example through a case study, basically the same material as in the blog indicated in the document
Metode Pelaksanaan Saluran Drainase Beton Pracetak U-ditch Betonpracetak73
Pemasangan U DitchDeskripsi lengkap
Spread sheet on sample calculation of Standard Deviation for ConcreteDescription complète
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uditchFull description
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CALCULATION CALCULATION THE STRENGTH STRENGTH OF CONCRETE CONCRETE U-DICTH
Critical Area
Cantileve Canti leverr analy analysis sis Input data Stan Standa dard rd - EN 1997 1997 - DA2 DA2 Materials and standards Concrete structures : EN 1992-1-1 (EC2) Coeffic Coefficien ients ts EN 19921992-1-1 1-1 : standa standard rd Wall analysis Active earth pressure calculation : Passive Passive earth earth pressure calculation calculation : Earthquake analysis : Shape of earth wedge : Base key : Verification methodology : Design approach :
Coulomb Caquot-Kerise Caquot-Kerisell Mononobe-Okabe Calculate as skew The base key is considered as inclined footing bottom according to to EN 1997 2 - reduction of actions and resistances
Material of structure Unit weight = 23.56 kN/m 3 Analysis of concrete structures carried out according to the standard EN 19 92-1-1 (EC2). Concrete : Beton K-250 Cylinder compressive strength Tensile strength
f ck = 20.00 MPa f ct = 2.21 MPa
Longitudinal steel : B500 Yield strength
f yk = 240.00 MPa
Basic soil parameters No.
Name
Pattern
ϕef
cef
γ
γ su
δ
[°]
[kPa]
[kN/m3]
[kN/m3]
[°]
1
perkerasan jalan
41.50
0.00
21.00
11.00
15.00
2
Clayey sand (SC)
27.00
8.00
18.50
8.50
9.00
All soils are considered as cohesionless for at rest pressure analysis. Soil parameters perkerasan jalan Unit weight : Stress-state : Angle of internal friction : Cohesion of soil : Angle of friction struc.-soil : Soil : Saturated unit weight : Clayey sand (SC) Unit weight : Stress-state : Angle of internal friction : Cohesion of soil : Angle of friction struc.-soil : Soil : Saturated unit weight :
Bearing capacity of foundation soil check Eccentricity verification Max. eccentricity of normal force e = 192.0 mm Maximum allowable eccentricity ealw = 232.3 mm Eccentricity of the normal force is SATISFACTORY Footing bottom bearing capacity verification Design bearing capacity of foundation soil R = 25.00 kPa
Ord.x x [m] 0.00
Length l [m] 0.01
Width b[m] 0.15
Depth z [m] on terrain
Partial factor on earth resistance Max. stress at footing bottom Bearing capacity of foundation soil
Rv = 1.40 = 13.44 kPa Rd = 17.86 kPa
Bearing capacity of foundation soil is SATISFACTORY Overall verification - bearing capacity of found. soil is SATISFACTORY
Dimensioning No. 1 Forces acting on construction Fhor
App.Pt.
Fvert
App.Pt.
Coeff.
Coeff.
Coeff.
[kN/m]
z [m]
[kN/m]
x [m]
moment
norm.force
shear for.
Name Weight - wall Pressure at rest Water pressure
0.00 3.21 1.79
-0.45 -0.31 -0.20
2.12 0.00 0.00
0.05 0.10 0.10
1.000 1.350 1.350
1.350 1.000 1.000
1.000 1.350 1.350
Uplift pressure Beban kendaraan beban diam
0.00 4.28 0.00
-0.90 -0.41 -0.90
0.00 0.00 0.00
0.10 0.10 0.10
1.000 1.350 0.000
1.000 1.000 0.000
1.000 1.350 0.000
Wall stem check Reinforcement and dimensions of the cross-section Bar diameter = 8.0 mm Number of bars = 6 Reinforcement cover = 30.0 mm Cross-section width = 1.00 m Cross-section depth = 0.10 m Reinforcement ratio Position of neutral axis Ultimate shear force Ultimate moment
x VRd MRd
= 0.43 % = 0.01 m = 34.41 kN = 4.25 kNm
> 0.24 % < 0.05 m > 12.53 kN > 4.18 kNm
= = = =
min xmax VEd MEd
Cross-section is SATISFACTORY.
Dimensioning No. 2 Forces acting on construction Fhor
Name
App.Pt.
Fvert
App.Pt.
[kN/m] 0.00
z [m] -0.32
[kN/m] 4.11
Active pressure Water pressure Uplift pressure
0.17 2.59 0.00
-0.82 -0.24 -1.02
Beban kendaraan beban diam
0.55 0.22
-0.87 -1.01
Weight - wall
Front wall jump check Reinforcement and dimensions of the cross-section Bar diameter = 8.0 mm Number of bars = 5 Reinforcement cover = 30.0 mm Cross-section width = 1.00 m Cross-section depth = 0.12 m Reinforcement ratio Position of neutral axis x
= =
0.29 % 0.00 m
> 0.24 % < 0.07 m
= min = xmax
x [m]
Design
0.51
coefficient 1.350
0.05 0.00 0.00
0.70 0.70 0.70
1.350 1.350 1.000
0.54 0.06
0.70 0.70
1.350 1.000
Ultimate shear force Ultimate moment
VRd = 38.07 kN > 6.28 kN = VEd MRd = 4.41 kNm > 2.42 kNm = MEd
Cross-section is SATISFACTORY.
Dimensioning No. 3 Forces acting on construction Fhor
Name Weight - wall Active pressure Beban kendaraan beban diam
Fvert
App.Pt.
[kN/m] 0.00 0.17 0.55 0.22
z [m] -0.06 -0.82 -0.87 -1.01
[kN/m] 0.00 0.05 0.54 0.06
0.00 0.00
0.00 -1.02
0.00 0.05
Contact tractions Gravity surch. 2 Back wall jump check
Reinforcement and dimensions of the cross-section Bar diameter = 8.0 mm Number of bars = 5 Reinforcement cover = 30.0 mm Cross-section width = 1.00 m Cross-section depth = 0.12 m Reinforcement ratio Position of neutral axis Ultimate shear force Ultimate moment
