Bijlage 1.25 Gouda zettingsprognose

3 2 1

-

Layer number 3 2 1

POP [kN/m²] 5,00 0,00 5,00

OCR [-] -

-

Layer number

Reloading/ swelling ratio RR [-] 0,0038000 0,1022000 0,0008000

Compression ratio CR [-] 0,0115000 0,3067000 0,0023000

Coeff. of sec. compression Ca [-] 0,0000000 0,0153000 0,0000000

3 2 1

-

D-Settlement 23.2

Equiv. age [days]

Reloading/ swelling index Cr [-] -

Compression index Cc [-] -

Initial void ratio (e0) [-] -

2.6 Non-Uniform Loads Load number

Time [days]

1

1

Load number 1 -X1 -Y-

Unit weight Unsaturated Saturated [kN/m³] [kN/m³] 15,74 15,74

0,00 -1,75

0,00 -0,75

Co-ordinates [m] 100,00 100,00 -0,75 -1,75

2.7 Verticals Vertical number

X co-ordinates [m] 1

31-1-2025

50,000

120512 Gouda ongunstig

Page 4

van Dijk geotechniek en milieu

D-Settlement 23.2

3 Results per Vertical 3.1 Results for Vertical 1 (X = 50,00 m; Z = -1,75 m)

Depth [m] -1,750 -1,850 -1,950 -2,050 -2,150 -2,250 -2,350 -2,450 -2,550 -2,650 -2,750 -3,625 -4,600 -5,500 -5,500 -6,000 -6,550 -7,550 -8,550 -9,250 -9,750 -10,300 -11,300 -12,300 -13,000 -13,000 -13,800 -14,800 -15,800 -16,500 -17,300 -18,300 -19,300 -20,000

31-1-2025

Effective Stress [kPa] 15,381 16,399 17,418 18,437 19,456 20,475 21,494 22,513 23,532 24,551 25,570 34,487 44,422 53,593 53,593 54,575 55,668 57,697 59,787 61,293 62,390 63,621 65,919 68,296 70,004 70,004 78,152 88,336 98,518 105,645 113,789 123,967 134,143 141,265

Hydraulic head [m] -1,750 -1,850 -1,950 -2,050 -2,150 -2,250 -2,350 -2,350 -2,350 -2,350 -2,350 -2,350 -2,350 -2,350 -2,350 -2,339 -2,327 -2,311 -2,301 -2,298 -2,298 -2,301 -2,312 -2,332 -2,350 -2,350 -2,350 -2,350 -2,350 -2,350 -2,350 -2,350 -2,350 -2,350

Loading [kPa] 15,380 14,599 13,818 13,037 12,256 11,475 10,694 10,694 10,694 10,694 10,694 10,694 10,694 10,694 10,694 10,694 10,694 10,693 10,693 10,692 10,691 10,690 10,687 10,684 10,681 10,681 10,677 10,671 10,663 10,656 10,648 10,636 10,622 10,611

120512 Gouda ongunstig

Settlement [m] 0,650 0,649 0,649 0,648 0,648 0,648 0,647 0,647 0,647 0,646 0,646 0,645 0,643 0,642 0,642 0,596 0,547 0,459 0,374 0,314 0,272 0,226 0,143 0,060 0,001 0,001 0,001 0,001 0,000 0,000 0,000 0,000 0,000 0,000

Page 5

van Dijk geotechniek en milieu

D-Settlement 23.2

4 Settlements 4.1 Settlements Vertical number 1

X co-ordinate [m] 50,00

Z co-ordinate [m] -1,75

Surface level [m] -1,75

Settlement

Part of final settlement [%] 26,383 38,441 100,000

Settlement [m] 0,650

4.2 Residual Times Vertical number

Time [days] 1

180 365 10950

[m] 0,172 0,250 0,650

Residual settlements [m] 0,479 0,400 0,000

End of Report

31-1-2025

120512 Gouda ongunstig

Page 6

BIJLAGE 4.2 ongunstig profiel (a) met voorbelasting en vert. drainage

Time-History

Strijkviertel 30

3454 PM De Meern

Effective stress [kPa]

50,0 40,0 30,0 20,0 10,0 0,0 1

10

100

1000

10000

1000

10000

Time [days] Phone

Email

0,0 030 666 1746 date

31-1-2025

Annex

Settlement [m]

D-Settlement 23.2 : 120512 Gouda ongunstig met voorbelasting onder gebouw.sli

info@vandijktech.nl

0,2 0,4 0,6 0,8 1,0

1

Vertical 1 (X = 50,000 m; Z = -1,750 m) Method = NEN - Bjerrum with Darcy

10

100

Depth = 1,750 (-) [m] Settlement after 11315 days = 0,916 [m]

Report for D-Settlement 23.2 Settlement Calculations Developed by Deltares

Company:

van Dijk geotechniek en milieu

Date of report: Time of report: Report with version:

31-1-2025 11:00:03 23.2.1.41771

Date of calculation: 30-1-2025 Time of calculation: 13:43:46 Calculated with version: 23.2.1.41771 File name:

120512 Gouda ongunstig met voorbelasting onder gebouw

van Dijk geotechniek en milieu

D-Settlement 23.2

1 Table of Contents 1 Table of Contents 2 Echo of the Input 2.1 Layer Boundaries 2.2 Pl-lines 2.3 General Data 2.4 Soil Profiles 2.5 Soil Properties 2.6 Non-Uniform Loads 2.7 Verticals 2.8 Vertical Drain 3 Results per Vertical 3.1 Results for Vertical 1 (X = 50,00 m; Z = -1,75 m) 4 Settlements 4.1 Settlements 4.2 Residual Times

31-1-2025

120512 Gouda ongunstig met voorbelasting onder gebouw

2 3 3 3 3 3 3 4 4 4 6 6 7 7 7

Page 2

van Dijk geotechniek en milieu

D-Settlement 23.2

2 Echo of the Input 2.1 Layer Boundaries Boundary number 3 -X3 -Y2 -X2 -Y1 -X1 -Y0 -X0 -Y-

0,000 -1,750 0,000 -5,500 0,000 -13,000 0,000 -20,000

Co-ordinates [m] 100,000 -1,750 100,000 -5,500 100,000 -13,000 100,000 -20,000

0,000 -2,350

Co-ordinates [m] 100,000 -2,350

2.2 Pl-lines Pl-line number 1 -X1 -Y-

2.3 General Data Soil model: Consolidation model: Strain model: Groundwater level: Unit weight of water: Stress distribution - Soil: - Loads: End of consolidation: No maintain profile Pc (initial): Pc (per step): Creep rate reference time: No imaginary surface With submerging (only for non uniform loads) - Iteration stop criterium : Load column width - Non-Uniform Loads : - Trapeziform Loads :

NEN Bjerrum Darcy Linear Initial determined by Pl-line number 1 9,81 [kN/m³] Buisman None 11315,00 [days] Variable parallel to the initial effective stress Automatic increased to the final effective stresses 1,000 [days]

0,10 [m] 1,00 [m] 1,00 [m]

2.4 Soil Profiles Layer number 3 2 1

Material name Zand los Veen Zand vast

Pl-line top

Pl-line bottom 1 1 1

1 1 1

2.5 Soil Properties Layer number 3 2 1

31-1-2025

Drained

Yes No Yes

Unit weight Unsaturated Saturated [kN/m³] [kN/m³] 18,00 20,00 12,00 12,00 18,00 20,00

120512 Gouda ongunstig met voorbelasting onder gebouw

Page 3

van Dijk geotechniek en milieu Layer number

Storage type

3 2 1

Vert. cons. Vert. cons. Vert. cons.

Layer number

Vertical permeability [m/s]

Vert. consolid. coefficient Cv [m²/s] 1,00E-07 -

Ratio Ch/Cv [-] 1,000 3,000 1,000

Ratio hor/vert permeability [-] -

Permeability strain mod. [-]

Equiv. age [days]

3 2 1

-

Layer number 3 2 1

POP [kN/m²] 0,00 0,00 0,00

OCR [-] -

-

Layer number

Reloading/ swelling ratio RR [-] 0,0038000 0,1022000 0,0008000

Compression ratio CR [-] 0,0115000 0,3067000 0,0023000

Coeff. of sec. compression Ca [-] 0,0000000 0,0153000 0,0000000

3 2 1

-

D-Settlement 23.2

Initial vertical permeability [m/s] -

Reloading/ swelling index Cr [-] -

Compression index Cc [-] -

Initial void ratio (e0) [-] -

2.6 Non-Uniform Loads Load number

Time

Unit weight Unsaturated Saturated [kN/m³] [kN/m³] 18,00 20,00 18,00 20,00 18,00 20,00 18,00 20,00 18,00 20,00 18,00 20,00 34,28 34,28

[days] 1 2 3 4 5 6 7

1 14 28 42 56 70 365

Load number 1 -X1 -Y2 -X2 -Y3 -X3 -Y4 -X4 -Y5 -X5 -Y6 -X6 -Y7 -X7 -Y-

0,00 -1,75 0,00 -1,25 0,00 -0,75 0,00 -0,25 0,00 0,25 0,00 0,75 0,00 -1,75

0,00 -1,25 0,00 -0,75 0,00 -0,25 0,00 0,25 0,00 0,75 0,00 1,25 0,00 -0,75

Co-ordinates [m] 100,00 100,00 -1,25 -1,75 100,00 100,00 -0,75 -1,25 100,00 100,00 -0,25 -0,75 100,00 100,00 0,25 -0,25 100,00 100,00 0,75 0,25 100,00 100,00 1,25 0,75 100,00 100,00 -0,75 -1,75

2.7 Verticals Vertical number

X co-ordinates [m] 1

50,000

2.8 Vertical Drain Drain type Horizontal range "From" 31-1-2025

[m]

Strip 0,000

120512 Gouda ongunstig met voorbelasting onder gebouw

Page 4

van Dijk geotechniek en milieu Horizontal range "To" Bottom position Center to center distance Width Thickness Grid Drainage schedule Begin time End time Underpressure Water head during dewatering

31-1-2025

[m] [m] [m] [m] [m]

[days] [days] [kPa] [m]

D-Settlement 23.2

100,000 -12,000 3,000 0,100 0,003 Triangular Simple input 0,000 360,000 0,000 -2,000

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van Dijk geotechniek en milieu

D-Settlement 23.2

3 Results per Vertical 3.1 Results for Vertical 1 (X = 50,00 m; Z = -1,75 m)

Depth [m] -1,750 -1,850 -1,950 -2,050 -2,150 -2,250 -2,350 -2,450 -2,550 -2,650 -2,750 -3,625 -4,600 -5,500 -5,500 -6,000 -6,550 -7,550 -8,550 -9,250 -9,750 -10,300 -11,300 -12,300 -13,000 -13,000 -13,800 -14,800 -15,800 -16,500 -17,300 -18,300 -19,300 -20,000

31-1-2025

Effective Stress [kPa] 31,276 32,294 33,313 34,332 35,351 36,370 37,389 38,408 39,427 40,446 41,465 50,381 60,316 69,487 69,487 70,559 71,745 73,913 76,090 77,616 78,707 79,906 82,086 84,298 85,885 85,885 94,029 104,206 114,380 121,500 129,635 139,801 149,963 157,074

Hydraulic head [m] -1,750 -1,850 -1,950 -2,050 -2,150 -2,250 -2,350 -2,350 -2,350 -2,350 -2,350 -2,350 -2,350 -2,350 -2,350 -2,348 -2,346 -2,344 -2,343 -2,342 -2,342 -2,341 -2,341 -2,344 -2,350 -2,350 -2,350 -2,350 -2,350 -2,350 -2,350 -2,350 -2,350 -2,350

Loading [kPa] 31,275 30,494 29,713 28,932 28,151 27,370 26,589 26,589 26,589 26,589 26,589 26,589 26,589 26,589 26,589 26,588 26,588 26,587 26,585 26,583 26,582 26,579 26,574 26,567 26,561 26,561 26,553 26,540 26,525 26,512 26,495 26,471 26,442 26,420

Settlement [m] 0,916 0,914 0,912 0,911 0,910 0,909 0,908 0,908 0,907 0,906 0,906 0,901 0,896 0,893 0,893 0,828 0,759 0,636 0,516 0,433 0,374 0,310 0,195 0,082 0,003 0,003 0,002 0,002 0,001 0,001 0,001 0,001 0,000 0,000

120512 Gouda ongunstig met voorbelasting onder gebouw

Page 6

van Dijk geotechniek en milieu

D-Settlement 23.2

4 Settlements 4.1 Settlements Vertical number 1

X co-ordinate [m] 50,00

Z co-ordinate [m] -1,75

Surface level [m] -1,75

Settlement

Part of final settlement [%] 88,753 100,000

Settlement [m] 0,916

4.2 Residual Times Vertical number

Time [days] 1

365 11315

[m] 0,813 0,916

Residual settlements [m] 0,103 0,000

End of Report

31-1-2025

120512 Gouda ongunstig met voorbelasting onder gebouw

Page 7

BIJLAGE 4.3 ongunstig profiel (b) met voorbelasting en vert. drainage

Time-History

Strijkviertel 30

3454 PM De Meern

Effective stress [kPa]

50,0 40,0 30,0 20,0 10,0 0,0 1

10

100

1000

10000

1000

10000

Time [days] Phone

Email

0,0 030 666 1746 date

31-1-2025

Annex

Settlement [m]

D-Settlement 23.2 : 120512 Gouda ongunstig met voorbelasting naast gebouw.sli

info@vandijktech.nl

0,2

0,4

0,6

0,8

1,0

1

Vertical 1 (X = 50,000 m; Z = -1,750 m) Method = NEN - Bjerrum with Darcy

10

100

Depth = 1,750 (-) [m] Settlement after 11315 days = 0,850 [m]

Report for D-Settlement 23.2 Settlement Calculations Developed by Deltares

Company:

van Dijk geotechniek en milieu

Date of report: Time of report: Report with version:

31-1-2025 11:01:45 23.2.1.41771

Date of calculation: 30-1-2025 Time of calculation: 14:11:51 Calculated with version: 23.2.1.41771 File name:

120512 Gouda ongunstig met voorbelasting naast gebouw

van Dijk geotechniek en milieu

D-Settlement 23.2

1 Table of Contents 1 Table of Contents 2 Echo of the Input 2.1 Layer Boundaries 2.2 Pl-lines 2.3 General Data 2.4 Soil Profiles 2.5 Soil Properties 2.6 Non-Uniform Loads 2.7 Verticals 2.8 Vertical Drain 3 Results per Vertical 3.1 Results for Vertical 1 (X = 50,00 m; Z = -1,75 m) 4 Settlements 4.1 Settlements 4.2 Residual Times

31-1-2025

120512 Gouda ongunstig met voorbelasting naast gebouw

2 3 3 3 3 3 3 4 4 4 6 6 7 7 7

Page 2