Bearing Capacity Vesic

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Shallow Footing on Sandy Soil by Dr. Zhenhe Song @ GHD 2011 ,KP 2012

Note: V1.0 V0.2 V0.1

Protected without password V1.0 Delete depth factor for Vesic bearing capacity calculation;

Shallow Footing Bearing Capacity Vesic's bearing capacity factor Program Users:

INPUT only in BLUE cells.

Job title :

Project ? Bearing Capacity Location 2.1 ZS SM ZS

Notes : Figure No: Prepared by : Checked by : Revison:

Job No :

PE801-00005/11

Client :



Date : Date : Date :

3/8/2018 3/8/2018 3/8/2018

Geometric Details: Footing Depth (m): Df

L/B, strip and square

0.0

2

Footing Widths (m): B1 B2

5

0.5

Bearing Capacity Calculations: "Equiv Footing" Depth (m): Dfe

0.5 g bulk * (kN/m3) g buoy't * (kN/m3)

36 0

1.0

20.0 10.0

Bearing factor Nq Nc 37.75 50.59 37.75 50.59 37.75 50.59 37.75 50.59

Nr 56.31 56.31 56.31 56.31

sc 1.75 1.37 1.15 1.00

sq 1.73 1.36 1.15 1.00

sr

B3e

B4e

B5e

B6e

0.60 0.80 0.92 1.00

"Allowable" bearing capacity based on Vesic bearing capacity factor: B1e Square L/B=2 L/B=5 Strip

B2e 56 75 86 94

B4

B5

B6

2

2.5

3

113 150 173 188

141 188 216 235

169 225 259 282

197 263 302 328

1.5

2.0

Depth to g'water (m) Factor of Safety

Bearing factors:

Square L/B= L/B= Strip

B3 1.5

"Equiv Footing" Widths (m) - based on "2 in 1 projection": B1e B2e B3e B4e B5e

0.0 f * ( o) c * (kPa)

1

225 300 345 375

2.5 1.0 3.0

B6e 3.0

Bearing Capacity (kPa)

12

10

8

6

4

2

0 0

2

4

6

8

10

12

Width (m)

Notes : (1) Recommended maximum bearing pressures are based on a FoS of 3against bearing capacity failure ### (2) Effects of horizontal loading or load eccentricity have not been considered.

GHD GEOTECHNICS GHD Pty Ltd 239 Adelaide Terrace Perth WA 6004 PO Box Y3106 Perth WA 6832 T 61 8 6222 8222 F61 8 6222 8555 E [email protected] www.ghd.com.au

Drawn

Date

ZS Checked

SM Revision

Job Number

3/8/2018 Date

3/8/2018 Date

PE80100005/11 Cad Reference

Title

A4

Shallow Footing Bearing Capacity

Client

… Project

Project ?

Revision

Date

A

Project ? Bearing Capacity

Cad Reference

3/8/2018

Cad\61-xxxxx-yyyy-GFz.dwg

This drawing should be read in conjuction with report number 61\xxxxx\yyy

Location

Figure No

FIGURE X

380906741.xls A4P

Bearing Capacity (kPa)

400

350

300

250

200

150

100

50

0 0

0.5

1 Square

1.5 2 Width (m) L/B=2

L/B=5

Project ?

2.5

3

3.5

Strip

Ref:PE801-00005/11

380906741.xls A4P

Bearing Capacity Location

Figure 2.1

GHD GEOTECHNICS GHD Pty Ltd 239 Adelaide Terrace Perth WA 6004 PO Box Y3106 Perth WA 6832 T 61 8 6222 8222 F61 8 6222 8555 E [email protected] www.ghd.com.au

Drawn

Date

Checked

Date

Revision

Date

A

Job Number

61/XXXXX Cad Reference

Title

A4

Client

Project

GHD Pty Ltd 239 Adelaide Terrace Perth WA 6004 PO Box Y3106 Perth WA 6832 T 61 8 6222 8222 F61 8 6222 8555 E [email protected] www.ghd.com.au

A Figure No

This drawing should be read in conjunction with report number 61\XXXXX

FIGURE X

GHD GEOTECHNICS

Drawn

Date

JTP Checked

GHD Pty Ltd 239 Adelaide Terrace Perth WA 6004 PO Box Y3106 Perth WA 6832 T 61 8 6222 8222 F61 8 6222 8555 E [email protected] www.ghd.com.au

Job Number

xx-xxx-xx

61\xxxxx\

Date

XXX Revision

A3

xx-xxx-xx Cad Reference

Date

A

Title

xx-xxx-xx

\Cad\61-xxxxx-yyyyy-GFz.dwg

Client

TITLE 1 TITLE 2

CLIENT Project

PROJECT PROJECT

GHD Pty Ltd 239 Adelaide Terrace Perth WA 6004 PO Box Y3106 Perth WA 6832 T 61 8 6222 8222 F61 8 6222 8555 E [email protected] www.ghd.com.au

A

xx-xxx-xx

\Cad\61-xxxxx-yyyyy-GFz.dwg

This drawing should be read in conjuction with report number 61\xxxxx\yyyy

PROJECT

TITLE 3

Figure No

FIGURE X

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