bài báo cáo thuyết trình tin học ứng dụng 1 phần đường đất đắp trên nền đất yếu

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BAI BAO CAO THUYET TRINH TIN HOC UNG DUNG 1

PHAN: DUONG DAT DAP TREN NEN DAT YEU

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BOG oee ances <

` J+—#—=i© HT ni

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M@eoea Bx O mR | ~—# (Oy 4b iis 4 đt Ê Bie Sa ES Bs inital conditions General settings x Project Dimensions |

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File Edit View Geometry Loads Materials Mesh Initial Help (34 sð e ng ^^ Ex© V+ -#-40 OFDM 2 E& 6.00 ~4.00 -2.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 LLLiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliitit - ° EÄẬ_ + nialconditions Material Sets | Project Database — Set type: Group order:

Point number and coordinates : | [Pixels : 734 x 467 |Units : 15.000 x 3.000 m [Current selection : Clusters | |

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File Edit View Geometry Loads Materials Mesh Initial Help

@oee sea ix O

N Lf #-dO OFM RELL E -6.00 ~4.00 -2.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 ; i ‘ | Material Sets Mohr-Coulomb - đất đắp

General | parameters | Interfaces |

“Material set — ‘General properties — Identification: —_{aat dl Tunsat [16.000 4, /m3 Material model: |Mohr-Coulomb i Tsat [20.000 kwm3

Material type: IDrained v

Point number and coordinates : | [Pixels :874x 118 |Units : 19.000 x 13.000 m [Current selection : Clusters |

^ #m ENG

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File Edit View Geometry Loads Materials Mesh Initial Help MBe@Greawaseeanah rd e = M⁄ see S 2% EÄẬ_ + nialconditions ` [+ #—¬6 H+Trwt?.2 š 6.00 4.00 -2.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 Sets 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 LLLiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliitit

Mohr-Coulomb - dat dap

Point number and coordinates : |

[Pixels : 944 x 607 |Units : 21.000 x -1.000 m [Current selection : Clusters | | P Type here to search

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File Edit View Geometry Loads Materials Mesh Initial Help f8f4 s em sae BlxrO NV 1 —=#&=>saa6 H?}+ii m.2.8 ‡: % -6.00 ~4.00 -2.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 ; i ‘ | Material Sets Mohr-Coulomb - bùn sét General | Parameters | Interfaces |

“Material set — ‘General properties — Identification: foinséd =| Tumsat (8.000 — Ụy /m3 5 — | | tae [12000 py a eel Permeability— k, - J2.000E03 x m/day kee 1.000E-03 m/day

HE a sores: Next 9K Cancel 4— 8

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File Edit View Geometry Loads Materials Mesh Initial Help BOB oe oe a8 Bix OD _ \1l4—-#8-dO Ot eee La 6.00 ~4.00 -2.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 LLLiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliitit e = M⁄ see S 2% EÄẬ_ + nialconditions _—_ Sets Mohr-Coulomb - sét General | Parameters | interfaces | ; Material set ie tenletem | | reat [75000 — yp? =5 se Material type: Permeability k,: [1,000E-04 —m/day ky: 1.000E-04 m/day Eo ne || coe a ey + SS a

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File Edit View Geometry Loads Materials Mesh Initial Help BOB oe oe a8 Bix OD _ \1l4—-#8-dO Ot eee La 6.00 ~4.00 -2.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 LLLiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliitit EÄẬ_ + nialconditions e = M⁄ S 2% see Wagers Sets Mohr-Coulomb - sét General Parameters | interfaces | ‘Stiffness trength cet? 1000.000 kN/m2 Care 12.000 kN/m? v (nu): 0.330 @ (phi) : 126.000 ° ves): [0.000 ° —Alternatives ~Velocities— Graf? 375.934 mm? ves 15.670 [3] mjs EQạ„¿: [182.000 Qqụm2 ee

Point number and coordinates : |

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File Edit View Geometry Loads Materials Mesh _ Initial Help — fa bee@aea anh xO 3 too A IB 3£ dự = = VN lt-$-d0 OF DRY HE & 2 6.00 ~4.00 -2.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 LLLiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliitit 16.00

14.00 @ Plaxis 8.6 Output - [View Generated Mesh] _ n x [Œ File Edit View Geometry Deformations Stresseẽ Window Help - 8x eS à Aa h A2 B |Arrows x => Update 12.00 0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 10.00, 20.00 8.00 15.00 6.00 10.00 4.00 5.00 2.00 0.00 0.00 5.00 -2.00 -10.00 ~4.00 « tivits 6.00 (29.400 , 24.200) [Plane Strain

{Point number and coordinates :

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File Edit View Geometry Loads Materials MU CIM Initial Help

Basic element type Refine global EÄẬ_ + nialconditions = 2 Refine cluster FO 6.00 -4.00 -2.00 0.00 | Refine line 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 Refine around point 1L1|iiitliiii|iiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiitiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiit Reset all 16.00, Generate

Point number and coordinates : | [Pixels :734 x 48 |Units : 15.000 x 15.000 m [Current selection : None |

Za) 1)

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File Edit View Geometry Loads Materials Mesh _ Initial Help

Mee ocew saa rd

Hi-ïii COO O00 oOo tâ tẦ.Ê.Ê im m ~===e 6 Input - <NoName> 6.00 ~4.00 -2.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 LLLiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliitit

Mesh generation setup

Point number and coordinates : | [Pixels :315x13 |Units : 3.000 x 16.000 m [Current selection : None | |

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File Edit View Geometry Loads Materials Mesh Initial Help | fe nem ass E x1 SỊT : j tre A IB 3£ dự ` ẹ ` [+ —## >1 H?+iimj Ẻ ï: EQ tal condone -6.00 -4.00 -2.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 16.00

14.00 [ Plaxis 8.6 Output - [View Generated Mesh] _ n x [Œ File Edit View Geometry Deformations Stresses Window Help - 8x

œ Baa A2 8 arrows x > Update 12.00 7 0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 Liiiliiiiliiitiliiiiliiitiliiiiliiiiliiiiliitiiliiiilitiiiliiitiliiiiliitiiliiiiliiiiliiitiliiiiltiii 10.00 20.00 8.00 15.00 6.00 10.00 4.00 5.00 2.00 Y 0.00 0.00 ~5.00 -2.00 -10.00 ~4.00 fe aaa -6.00 (43.500, 24,200) [Plane Strain {Point number and coordinates :

[Pixels : 1084 x 13 |Units : 25.000 x 16.000 m Current selection : None

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B) Plaxis 8.6 Input - <NoName>

File Edit View Geometry Materials Generate Help a Bl O [=| + Calculate -6.00 ~4.00 -2.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 LLLiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiitilitiiiliiitiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiii 16.00 14.00 12.00 10.00 Water weight 8.00 3 Toast? i a" 6.00 I~ Cavitation cut-off 2 100.000 ao Am _ % | me | -2.00

[Pixels 2 769 x 13 |Units : 16.000 x 16.000 m |Current selection: None

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File Edit View Geometry Materials Generate Help xe 8 a9 4 8 x ©

Point on dosed border line : |

[Pixels : 1678 x 642 |Units : 42,000 x -2.000 m [Current selection : None | [

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File Edit View Geometry Materials Generate Help f + = m s4 4 B8 x 4) <= Geometry input — | | eit joo - > Calalate 6.00 -4.00 -2.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 16.00, 12.00, 10.00 ~4.00

Point on closed border line : |

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File Edit View Geometry Materials Generate Help f xe a4 E xS© : nid+ Geometry input —=— + = Calculate 6.00 4.00 -2.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 16.00

14.00 Plaxis 8.6 Output - [View pore pressures] = n x File Edit View Geometry Deformations Stresses Window Help - #8 x

é | oe Ey % a Principal directions x => Update 12.00 : : i 0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 10.00 8.00 6.00, 4.00 2.00 0.00 -2.00 10.00 -4.00

Active pore pressures i Extreme active pore pressure -59.20 kN/m 2

6.00 (Pressure = negative)

[(40.000, -4.170) Ỉ |

[Point on dosed border line :

[Pixels : 1259 x 258 [Units : 30.000 x 9.000 m Current selection : None | |

P Type here to search

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File Edit View Geometry Materials Generate Help aa Blix O tự 6.00 4.00 -2.00 0.00 2.00 4.00 6.00 E+ calalate 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 LLLiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliitit 16.00, 14.00, 10.00 -2.00

[Point number and coordinates :

[Pixels 21713 x 677 |Units : 43,000 x -3.000 m [Current selectio : Clusters | [

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File Edit View Geometry Materials Generate Help 1# &FQaQ EB “Geometry input = — | | Bị as w 4) Rn E + -6.00 ~4.00 -2.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 LLLiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliitit K0-procedure EM-weight : = StS]

Point number and coordinates : | [Pixels :420x 13 [Units : 6.000 x 16.000 m [Current selection : Clusters |

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Plaxis Name> - a File Edit View Geometry Materials Generate Help E8 f@ xen asa B|x S© -#-Geometryinput —= | | fey dias oy Bo > colaiate 6.00 ~4.00 -2.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 LLLiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliitit 16.00

14.00 @ Plaxis 8.6 Output - [View Initial soil stresses] n x

File Edit View Geometry Deformations Stresses Window Help ~ 8x

eS 4 % € Principal directions x => Update 12.00 4 & 0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 10.00 20.00 8.00 15.00 6.00 10.00 4.00 5.00 2.00 0.00 0.00 ~5.00 -2.00 ~10.00 ~4.00 Effective stresses 6.00 Extreme effective principal stress -26.36 kN/m 2 |(27.500,, -9.510) | [Point number and coordinates :

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File Edit View Geometry Materials Generate Help @ xe Ø &% 4A EB|xwx 4) romero | | = -6.00 -4.00 -2.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 Plaxis 8.5 Calculations - BTVN1.PLX File Edit View Calculate Help &H 4 General Parameters | uitiplers | Preview | ‘ontrol parameters

Additional Steps: 250 I Reset displacements to zero IF Ignore undrained behaviour |” Delete intermediate steps oading input © Staged construction © Minimum pore pressure [P-stop]: [1.0000 is] kN/m2 © Incremental multiplier

Time interval : 5.0000 | sỉ day Estimated end time : 5.0000 |-$] day GW Flow

ER Next & Insert &% Delete [Phaseno | Start from _| Calculation [ Loading input [time [water [First | Initial phase 0 0 N/A N/A 0.00 0 0 “ đẳp lớp 1 1 0 Consolidation analysis Staged construction 5,00 0

Point number and coordinates : | [Pixels : 1119 x 677 [Units : 26.000 x -3.000 m |Current selection : None | |

n 12:18 AM

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File Edit View Geometry Materials Generate Help

BES k*ea 888 Bix O - = | | =r => Update -6.00 -4.00 -2.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00 16.00, 14.00, 12.00, 10.00, -2.00

[Pixels : 350x 13 |Units : 4.000 x 16.000 m |Current selection : Clusters | |

©' Type here to search

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Plaxis 8.5 Calculations - BTVN1.PLX File Edit View Calculate Help + %+%*% m1 es eS F= œ B& iH T‡‡+ => Calculate

General | parameters | Multipliers | Preview |

Phase Calculation type

Number /ID.: E— fer reonet [Coreoidauonaaa= KHÍ

Start from phase: |1 - đắp lớp 1 zi Advanced

Log info me: 1ts

i)

xr

Parameters

Ee Next | EJ Insert | ER Delete |

Initial phase 0 0 N/A N/A 0.00 0 0

=> dap icp 1 1 0 Consolidation analysis Staged construction 5.00 1

“=> lớp 1 cố kết Z 1 Consolidation analysis Staged construction 0.00 1

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Plaxis 8.5 Calculations - BTVN1.PLX — x< File Edit View Calculate Help = = cies

Sey) | eS @ & EH: = = Calculate

General Parameters | Multipliers | Preview |

Control par ters

Additional Steps: 350 = I” Reset displacements to zero

[_ Ignore undrained behaviour

[ Delete intermediate steps

Iterative procedure oading input

@ Standard setting ‘* Staged construction

( Manual setting © Minimum pore pressure |P-stop] : [p.oooo S| kN/m 2

Incremental multiplier

Time interval : 200.0001] day Define |

Estimated end time: [2o5.000(L‡] day GW Flow |

ER Next | &% Insert | BR Delete |

“= đắp lớp 1 1 0 Consolidation analysis Staged construction 5.00 1

=> lop 1 cố kết 7 1 Consolidation analysis Staged construction 200 2

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Plaxis 8.5 Calculations - BTVN1.PLX File Edit View Calculate Help + ++ > ⁄Œ a cc® eS = m ti ce = Calaulate General | Parameters | Multipliers | Preview |

Number / ID.: E [đắp lớp 2 Consolidation analysis |

Start from phase: |2 - lớp 1 cố kết x| Advanced

—Log info —Comments

~

x.r

Parameters

Initial phase 0 0 N/A N/A 0306 0 0

“=> đắp lớp 1 1 0 Consolidation analysis Staged construction 5.00 1

=> lớp 1 cố kết 2 1 Consolidation analysis Staged construction 200 E2

=> dap icp 2 3 2 Consolidation analysis Staged construction 0.00 2

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Plaxis 8.5 Calculations - BTVN1.PLX — x< File Edit View Calculate Help + +++ a ae ^ ax eS tg} = fit ee = Calculate

General Parameters | multipliers | Preview |

Control par ters

Additional Steps: 250 + [— Reset displacements to zero

[ Delete intermediate steps

(@ Standard setting ‘* Staged construction

( Manual setting € Minimum pore pressure JP-stop] : [p-oooo | kN/m 2 © Incremental multiplier

—- SI [sfday Define | Define Estimated end time : 205.000(|-©] day GW Flow |

Bể Next | EZinsert | E&Dpeee |

“= đắp lớp 1 1 0 Consolidation analysis Staged construction 5.00 1

“=> lớp 1 cố kết ha 1 Consolidation analysis Staged construction 200 a

=> đắp lớp 2 3 2 Consolidation analysis Staged construction 0.00 2

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File Edit View Geometry Materials Generate Help 1t em $9 ‹ E|w 4) =~ | |e 3 -— ~6.00 LLLiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliiitiliiiiliiiilitiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiitiliiiiliitit 4.00 -2.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00 34.00 36.00 38.00 40.00 42.00 44.00

Point number and coordinates : | [Pixels 2455 x 13 |Units : 7.000 x 16.000 m [Current selection : Clusters | |

7 +2 ^ am ENG 4/5 021 Fi

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Plaxis 8.5 Calculations - BTVN1.PLX File Edit View Calculate Help + +

=1 F< ^ aE œ € t1 3 -:.: "Se =& Calculate

General | Parameters | Multipliers | Preview |

Number /1D.: [2 eS ket we =~]

Start from phase: |3 - đắp lớp 2 zi Advanced

Log info Comments

“~

Parameters

E@next | insert | Bodelete |

“=> lớp 1 cố kết 2 1 Consolidation analysis Staged construction 200 2

=> đẫp lớp 2 = 2 Consolidation analysis Staged construction ¬08-< ‹ es

“=> cố kết pwp 4 "1 Consolidation analysis Staged construction 0.00 3

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Plaxis 8.5 Calculations - BTVN1.PLX — a File Edit View Calculate Help a = T+ưưt a œ ¬ =< Calculate ie BH & -:::

Select points for curves}

Control par ters

Additional Steps: 250 = I Reset displacements to zero

[— Delete intermediate steps

( Manual setting {* Minimum pore pressure |P-stop] : [1.0000 =] kN/m 2

Time interval : 0.0000 — day Define |

Define Estimated end time : 210.0001] day GW Flow

=> lớp 1 cố kết 2 1 Consolidation analysis Staged construction 200 a

1 2 Consolidation analysis Staged construction 5.00 1

Consolidation analysis Minirnum Dpor

et pv

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Plaxis 8.5 Calculations - BTVN1.PLX File Edit View Calculate Help +++ + + : a aa = CB -::: = ES = Calculate

Control par ters

Additional Steps: 2so + [— Reset displacements to zero

I Delete intermediate steps

Manual setting (* Minimum pore pressure ÍP-stopl : [1.0000 =| kN/m 2

Time interval : 0.0000 ¬ day Define

Ee Next | &® Insert | EX Delete |

“=> đắp lớp 1 1 0 Consolidation analysis Staged construction 5.00% 1

“=> lớp 1 cố kết 2 1 Consolidation analysis Staged construction 200 2

3 2 Ss

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Plaxis 8.5 Calculations - BTVN1.PLX — x File Edit View Calculate Help eS cies

~ Ge = eS tj = ^ aes = Ou tpu te

General | parameters | Multipliers | Preview |

Number / ID.: l2 |cố kết pwp |Consolidation analysis |

Start from phase: |3 - đắp lớp 2 i Advanced

Log info Ce its

Prescribed minimum pore pressure reached ^ 8.05206E-D1 < 1.00000E+00

yw

Parameters

Ee Next | EQ Insert | EX Delete |

we đắp lớp 1 1 0 Consolidation analysis Staged construction 5.00 1 1

+ lớp 1 cố kết 2 1 Consolidation analysis Staged construction 200 2 7

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Fil Edit View Geometry Deformations Stres: Window Help Ta! ei J ` = oA EB dể leon & = (Ồ 7 ¬ = @ 81vN1.032 [= ][m J[% ] 0.00 Ce eee ee Ee 5.00 10.00 |e ne Uo I nr | AOE orn 15.00 20.00 25.00 re Wo UOC 30.00 35.00 40.00 Liiilittiiliiiirlitiiliiiiliitilititiiliiiilititiiliitiliitiiliiitliiiiliittlitiiilitiiiliiiilitirliii tế? od Meo _ ca" = _ “se? oe 25.00 3 al 25.00 7] 20.007 q 4 20.00 >| 15.00 ~] si 15.00 7] ¬1 10, 10.00] 5.00 | 5.00 — | = | eae 0.00 oo 4 5.007] 5.007] -¬ J 10.005 -10.00 4 ¬ ¬ -15.00

Deformed mesh Deformed mesh Extreme total displacement 554.88*10 ? m Extreme total displacement 422.33*10 ? m

(displacements scaled up 5.00 times) (displacements scaled up 5.00 times)

|(43.600,, 8.190) [Plane Strain [ [ ANI : [Plane Strain 1 |

ố l 12:35 AM

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Be Plaxis 2.6 Output — =8 File Edit View Geometry Deformations Stresses Window Help ~ to Ct 4Œ : a) œ % A2 B Arrows x | /N1.020 a @ 81vn1.032 fe J[m][% ] @ 81VN1.020 [=] a 0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 Pe ER eee Pa Deedee er EST ape reeled ST ate Erdle ,16 7 gee peggy ene peng age 0151712151 5121512151015101515151272101210151015111515721672101515151511245151210151915121511121910151011121515727510)0)517121215421512161015171212161157) 25.00 ai 25.00 20.00 ¬ 20.00 15.00 Scale factors x © True scale © Auto scale @ Manual scale 5.005 Scale factor : 4 = | ¬ oK Cancel | mn 0.004 0.007 — ¬ ~5.00 7] ~5.00 7] ơ 3 ô04 ~10.00 =] q q 15.005

Deformed mesh Deformed mesh Extreme total displacement 554.88*10 2 m Extreme total displacement 422.33*10 2 m

(displacements scaled up 5.00 times) (displacements scaled up 5.00 times)

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File Edit View Geometry

ta Deformed mesh [ œ

& - Total displacements

032 | Horizontal displacements (x) = {a s E sNNI020 E=E=:=-j Vertical displacements Bi 0o 20.00 25.00 30.00 35.00 40.00 0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 Phase displacements › `“ ẽ h ốc Oe ET Se TE15151211151515151512121713111510151516ï5716131015ï5751515121916121015171515112151515101101215161611612101519151215127275161/157915121512151216101517121216171612T61015101512121 721 Stresses Window Help Hori: ntal increments (x) Vertical increments Total strains Cartesian strains › Incremental strains Incremental Cartesian strains > 8 8 Total velocities Horizontal velocities Vertical velocities 15.01 Total accelerations Horizontal accelerations Vertical accelerations Lt 10.00 5 2 3 m li là | Liiiiliiiiliiiiliiiiliiii ° -5.0 Litt ba S 8 Tal -10.00 15.00 7]

Total incremental displacements (dUtot) Total incremental displacements (dUtot)

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File Edit View Geometry Deformations Effective stresses Window Help ings MA Total stresses

Cartesian effective stresses > (@ BIVN1.020

Cartesian total stresses 25.00 30.00 35.00 40.00 0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 Overconsolidation Ratio 5 Liiitiliiitiliiitiliiitilititiliittiltitiitiliititlirit Plastic points Active pore pressures Groundwater head Flow field Degree of saturation

Excess pore pressures Extreme excess pore pressure -793.29*10 3 kN/m 2 (Pressure = negative) IN/m°] 0.040 -0.000 0.040 -0.080 -0.120 -0.160 -0.200 0.240 -0.280 -0.320 -0.360 -0.400 -0.440 -0.480 -0.520 -0.560 -0.600 0.640 -0.680 0.720 -0.760 -0.800 Liiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliiiiliilliliiiiliii

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