shatin to central link · ccp sy ml imw. nex2201_c_lom_atk_c10_303.dgn. b preliminary design (sheet...

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DESCRIPTIONREV BY DATE

DRAWN

DESIGNED

CHECKED

APPROVED

DATE

DO NOT SCALE DRAWINGS. ALL DIMENSIONS SHALL BE

VERIFIED ON SITE.

MTR CORPORATION LIMITED 2008 COPYRIGHT IN

RESPECT OF THIS DRAWING / DOCUMENT IS OWNED BY THE

MTR CORPORATION LIMITED OF HONG KONG. NO

REPRODUCTION OF THE DRAWING / DOCUMENT OR ANY PART

BY WHATEVER MEANS IS PERMITTED WITHOUT THE PRIOR

WRITTEN CONSENT OF THE MTR CORPORATION LIMITED.DESCRIPTIONREV BY DATEAPPROVED APPROVED

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SHATIN TO CENTRAL LINK

FIGURE NO.

STAGE 0

-20

-15

-10

-5

0

+5

+10

+15

+20

mP

D

STAGE 2

STAGE 1 STAGE 3

NEX/2201 - TAW TO HUH SECTION

1 : 400 (A3)

14/AUG/2009

CCP

SY

ML

IMW

NEX2201_C_LOM_ATK_C10_302.dgn B

PRELIMINARY DESIGN

(SHEET 1 OF 3)

MA TAU WAI ROAD+9.200mPD

EXISTING BUILDING

22155 (KERB TO KERB)

23895 MIN.

-30

-20

-15

-10

-5

0

+5

+10

+15

+20

mP

D

COMPLETED DIAPHRAGM

WALL IN STAGE 2

-22.100

2nd

1st

3rd

4th

5th

6th

8th

-30

EXISTING BUILDING

9th

10th

7th

-20

-10

-5

0

+5

+10

+15

+20

mP

D

COMPLETED DIAPHRAGM

WALL IN STAGE 1CONSTRUCT DIAPHRAGM

WALL

TRAFFIC DECKING &

TOP PROP

EXISTING BUILDING


-30

EXISTING

BUILDING

EXISTING

BUILDING

EXISTING

BUILDING

KING POST

KING POST

CONSTRUCTION SEQUENCE FOR LOK MAN STATION (SECTION A)

23895 MIN.

EXISTING BUILDINGEXISTING

BUILDING

6600

MIN.

600

3300

MIN.

600

HOARDING

MA TAU WAI

ROAD

HOARDING


23895 MIN.

-10

-5

0

+5

+10

+15

+20

mP

D

-30

CONSTRUCT DIAPHRAGM

WALL

TRAFFIC DECKING &

TOP PROP

HOARDING

HOARDING

MA TAU WAI

ROAD

3300

MIN.

600

6600

MIN.

600

-25

-9.100

-23.500

-28.500

23895 MIN.


3300

MIN.

600

6600

MIN.

600

HOARDING

MA TAU WAI

ROAD

HOARDING

1. CARRY OUT CONDITION SURVEY BEFORE CONSTRUCTION

COMMENCE.

2. INSTALL MONITORING INSTRUMENTS AND CARRY OUT

PROTECTION WORKS TO EXISTING BUILDINGS AS

NECESSARY.

3. CARRY OUT PRE-CONSTRUCTION TRENCHING WORKS.

4. CARRY OUT DIVERSION OF UTILITIES.

1. EXCAVATE UNDER DECKING, SUPPORTING

UTILITIES. EXCAVATE TO 0.5m BELOW STRUT

LEVEL.

2. DEWATERING TO 0.5m BELOW EXCAVATION LEVEL.

3. INSTALL TEMPORARY STEEL STRUT.

4. REPEAT STEP 1 TO 3 UNTIL FINAL

EXCAVATION LEVEL REACHED. REMOVE THE 1.2m

JET GROUT SLAB AT -9.1mPD.

5. INSTALL AND TEST EARTH MAT.

STRUT @ 3m c/c TO BE

REVIEW BY GEO. TEAM

1. REMOVE OVERHEAD SIGNS. RE-LOCATE BUS STOP.

2. SET UP TRAFFIC MANAGEMENT ARRANGEMENT.

AND TEMPORARY STREET LIGHTING. MODIFY

EXISTING FOOTPATH.

3. CARRY OUT UNDERPINNING WORK IF NECESSARY.

4. CONSTRUCT GUIDE WALLS.

5. ERECT PORTABLE BARRIER AND CONSTRUCT

DIAPHRAGM WALL. RE-LOCATE CROSSINGS AND

EVA LAY-BYES AS REQUIRED.

6. INSTALL SHEAR PINS, IF SHALLOW ROCKHEAD

ENCOUNTERED.

7. CONSTRUCT 610 DIA. SOCKET H-PILE AT 6m c/c.

IT WILL USE AS KING POST DURING CONSTRUCTION

STAGE.

8. BETWEEN GRID LINE 1 TO 4, INSTALL 1.2m

THICK JET GROUT SLAB AT -9.1mPD AND 2m

THICK JET GROUT SLAB AT -23.5mPD AND

-28.5mPD.

9. EXCAVATE AND SUPPORT FIRST HALF OF TOP PROP

AND TEMPORARY TRAFFIC DECKING.

1. SWITCH TRAFFIC MANAGEMENT ARRANGEMENT.

2. CARRY OUT UNDERPINNING WORK IF

NECESSARY.

3. CONSTRUCT GUIDE WALLS.

4. CONSTRUCT DIAPHRAGM WALL WITH SHEAR PINS.

5. CONSTRUCT 610 DIA. SOCKET H-PILE AT 6m c/c,

IF APPLICABLE.

6. BETWEEN GRID LINE 1 TO 4, INSTALL 1.2m

THICK JET GROUT SLAB AT -9.1mPD AND 2m

THICK JET GROUT SLAB AT -23.5mPD AND

-28.5mPD.

7. EXCAVATE AND SUPPORT SECOND HALF OF

TOP PROP AND TRAFFIC DECKING.

8. CARRY OUT PUMPING TEST (WATER TABLE

LOWERED INSIDE BOX TO UNDERSIDE OF BASE

SLAB -22.100 mPD).

9. ON SUCCESSFUL COMPLETION OF PUMPING

TEST ALLOW WATER TABLE RECOVERY.

KING POST

-9.100

-23.500

-28.500

-20

-25

7.302

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TYPICAL

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DRAWN

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APPROVED

DATE


VERIFIED ON SITE.







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FIGURE NO.


1 : 400 (A3)

14/AUG/2009

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PRELIMINARY DESIGN

(SHEET 2 OF 3)

STAGE 6

STAGE 7


1. CAST ROOF SLAB.

2. COMPLETE WATERPROOFING TO STATION ROOF.

3. COMPLETE STATION FIT OUT WORK.

4. REMOVE KING POST ABOVE BASE SLAB. LEFT-IN

KING POST BELOW BASE SLAB AS TENSION PILE.

STAGE 4

1. CAST BASE SLAB.

2. REMOVE TEMPORARY PROP LAYER 9th AND 10th.

STAGE 5

1. CAST UPPER TRACK SLAB.

2. REMOVE TEMPORARY PROP LAYER 4th, 5th, 6th

7th AND 8th.

3. CAST CONCOURSE SLAB.

4. REMOVE TEMPORARY PROP LAYER 2nd AND 3rd.

-30

-20

-15

-10

-5

0

+5

+10

+15

+20

mP

D

EXISTING BUILDING

-22.100

BACKFILL THIS STAGE

-20

-15

-10

-5

0

+5

+10

+15

+20

mP

D

STRUT @ 3m c/c

2nd

1st

3rd

5th

6th

7th

EXISTING BUILDING

-22.100

8th

-30

-20

-15

-10

-5

0

+5

+10

+15

+20

mP

D

STRUT @ 3m c/c

2nd

1st

3rd

4th

5th

6th

7th

EXISTING BUILDING

-22.100

8th

CAST IN BASE SLAB

TEMPORARY PROP LAYER 9th AND 10th

REMOVED AFTER BASE SLAB CAST

-30

-20

-15

-10

-5

0

+5

+10

+15

+20

mP

D

EXISTING BUILDING

-22.100

1st

-30

EXISTING

BUILDING

EXISTING

BUILDING

EXISTING

BUILDING

EXISTING

BUILDING

KING POST

KING POST

9th

10th

4th

REMOVED KING POST

3300

MIN.

600

6600

MIN.

600


23895 MIN.

HOARDING

MA TAU WAI

ROAD

HOARDING


23895 MIN.

3300

MIN.

600

6600

MIN.

600

HOARDING

MA TAU WAI

ROAD

HOARDING


23895 MIN.

3300

MIN.

600

6600

MIN.

600

HOARDING

MA TAU WAI

ROAD

HOARDING


23895 MIN.

3300

MIN.

600

6600

MIN.

600

HOARDING

MA TAU WAI

ROAD

HOARDING

1. CAST PLATFORM SLAB.

2. BACKFILL OVER UPPER ROOF SLAB TO UNDERSIDE

OF TRAFFIC DECKING

3. RECHARGE WATER TO RESTORE ORIGINAL

GROUND WATER LEVEL.

4. REINSTATE UTILITIES

7.303

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TYPICAL

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DRAWN

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APPROVED

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VERIFIED ON SITE.







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FIGURE NO.


1 : 400 (A3)

14/AUG/2009

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PRELIMINARY DESIGN

STAGE 8

STAGE 9

STAGE 10

(SHEET 3 OF 3)

TAXI

EXISTING BUILDING

-22.100

-20

-15

-10

-5

0

mP

D

+20

+5

+10

+15

23895 MIN.


-30

EXISTING

BUILDING


MA TAU WAI

3500

MIN.

600

6500

MIN.

600

ROAD

UPPER PART OF DIAPHRAGM

WALL REMOVED

EXISTING BUILDING

-22.100

-20

-15

-10

-5

0

mP

D

+20

+5

+10

+15

HOARDING

23895 MIN.


-30

MA TAU WAI

HOARDING

6500

MIN.

600

600

3500

MIN.

600

+20

ROAD

UPPER PART OF DIAPHRAGM

WALL REMOVED

EXISTING BUILDING

-22.100

-20

-15

-10

-5

0

+5

+10

+15

mP

D

23895 MIN.


-30

EXISTING

BUILDING

EXISTING

BUILDING1. RE-ARRANGE TRAFFIC MANAGEMENT.

2. REMOVE DECKING ON ONE HALF OF ROAD.

3. REMOVE UPPER 2m OF DIAPHRAGM WALL.

4. REINSTATE MA TAU WAI ROAD.

1. STATION STRUCTURE COMPLETED.

1. RE-ARRANGE TRAFFIC MANAGEMENT.

2. REMOVE REMAINDER OF TRAFFIC DECKING.

3. REMOVE UPPER 2m OF DIAPHRAGM WALL.

4. REINSTATE REMAINING OF MA TAU WAI ROAD.

7.304

aac2.public

Text Box

TYPICAL

aac2.public

Text Box

ROAD.

aac2.public

Text Box

ROAD.

STAGE 0 STAGE 2

STAGE 3STAGE 1


1 : 400 (A3)

14/AUG/2009

CCP

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PRELIMINARY DESIGN

LOK SHAN

ROAD EAST

FOOT

PATH

FOOT

PATHEXISTING

BUILDING

EXISTING

BUILDING

7800

-15

-10

-5

0

+5

+10

+15

+20

mPD

+15

mPD

-15

-10

-5

0

+5

+10

+15

+20

+15

LOM STATION

TYPICAL ADIT CONSTRUCTION SEQUENCE

(SHEET 1 OF 2)

EXISTING

BUILDING

EXISTING

BUILDING

7800

+11.500

-15

-10

-5

0

+5

+10

+15

+20

mPD

+15

mPD

-15

-10

-5

0

+5

+10

+15

+20

+15

PIPE PILES

HOARDING

EXISTING

BUILDING

EXISTING

BUILDING

7800

+11.500

-15

-10

-5

0

+5

+10

+15

+20

mPD

+15

mPD

-15

-10

-5

0

+5

+10

+15

+20

+15

HOARDING

EXISTING

BUILDING

EXISTING

BUILDING

-15

-10

-5

0

+5

+10

+15

+20

mPD

+15

mPD

-15

-10

-5

0

+5

+10

+15

+20

+15

PIPE PILES COMPLETED PIPE PILES

IN STAGE 1

COMPLETED TRAFFIC

DECKING IN STAGE 1

HOARDING

0.4

HH

0.6

H

+10.500

-0.450

+4.000

+8.000

-1.95 BASE SLAB

STRUT @ 4m C/C

0.000

7800

3500

3500

3500

1900

1. CARRY OUT CONDITION SURVEY BEFORE CONSTRUCTION

COMMENCE.

2. CARRY OUT PRE-CONSTRUCTION TRENCHING WORKS.

3. CARRY OUT UTILITY DIVERSION.

1. EXCAVATE UNDER DECKING, SUPPORTING

UTILITIES.

2. DEWATERING TO 0.5m BELOW EXCAVATION LEVEL.

3. EXCAVATE TO 0.5m BELOW STRUT LEVEL.

4. INSTALL TEMPORARY STRUT.

5. REPEAT STEP 2 TO 4 UNTIL FINAL EXCAVATION

LEVEL REACHED.

6. CAST BASE SLAB OF ENTRANCE STRUCTURE.

7.305

1. REMOVE OVERHEAD SIGNS.

2. SET UP TRAFFIC MANAGEMENT ARRANGEMENT.

3. INSTALL PIPE PILES (DEPTH REFER TO STAGE 4).

4. INSTALL GROUT CURTAIN.

5. EXCAVATE AND INSTALL FIRST PORTION OF

TEMPORARY TRAFFIC DECKING.

1. SWITCH TRAFFIC MANAGEMENT ARRANGEMENT.

2. INSTALL PIPE PILES (DEPTH REFER TO STAGE 4).

3. INSTALL GROUT CURTAIN.

4. EXCAVATE AND SUPPORT SECOND PORTION OF

TRAFFIC DECKING AND CONNECT THE TRAFFIC

DECKING BETWEEN SATGE 1 & STAGE 2.

5. CARRY OUT PUMPING TEST, WATER TABLE

LOWERED INSIDE EXCAVATION AREA TO

UNDERSIDE OF BASE SLAB.

6. ON SUCCESSFUL COMPLETION OF PUMPING

TEST ALLOW WATER TABLE RECOVERY.

+11.50

TRAFFIC DECKING

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DRAWN

DESIGNED

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APPROVED

DATE


VERIFIED ON SITE.







ORIGINATOR

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FIGURE NO.

aac2.public

Text Box

TYPICAL ADIT CONSTRUCTION SEQUENCE (SHEET 1 OF 2)

STAGE 4 STAGE 6

STAGE 7STAGE 5


1 : 400 (A3)

14/AUG/2009

CCP

SY

ML

IMW


PRELIMINARY DESIGN

0 2 4 6 8 10

METRES

1 : 400

1. ENTRANCE STRUCTURE COMPLETED.

LOM STATION

TYPICAL ADIT CONSTRUCTION SEQUENCE

(SHEET 2 OF 2)

-15

-10

-5

0

+5

+10

+15

+20

mPD

+15

mPD

-15

-10

-5

0

+5

+10

+15

+20

+15

-0.450

-1.950

TEMPORARY PROP NO.1

INSTALLED THIS STAGE

CAST SIDE WALL

CAST ROOF SLAB

NEW DECKING SUPPORT

1st STRUT

2nd STRUT

3rd STRUT

4th STRUT

+5.250

7800

-15

-10

-5

0

+5

+10

+15

+20

mPD

+15

mPD

-15

-10

-5

0

+5

+10

+15

+20

+15

-0.450

-1.950

+5.250

7800

-15

-10

-5

0

+5

+10

+15

+20

mPD

+15

mPD

-15

-10

-5

0

+5

+10

+15

+20

+15

-0.450

-1.950

+5.250

7800

-15

-10

-5

0

+5

+10

+15

+20

mPD

+15

mPD

-15

-10

-5

0

+5

+10

+15

+20

+15

-0.450

-1.950

+5.250

7800

BACKFILL THIS STAGE

WATERPROOFING LAYER

REMOVE TEMPORARY

PROP NO.1 THIS

STAGE

REMOVE TRAFFIC DECKING

+11.500

EXISTING

BUILDING

EXISTING

BUILDING

HOARDING

EXISTING

BUILDING

EXISTING

BUILDING

HOARDING

EXISTING

BUILDING

EXISTING

BUILDING

HOARDING

EXISTING

BUILDING

EXISTING

BUILDING

FOOT

PATH

LOK SHAN

ROAD EAST

FOOT

PATH

3500

3500

3500

PORTION 2

PORTION 1

STRUT REMOVED

AT THIS STAGE

1. REMOVE 4th LAYER TEMPORARY STRUT.

2. CAST SMOOTHING LAYER AGAINST EXCAVATED

SURFACE FOR LOWER PORTION SIDE WALL.

3. INSTALL WATERPROOFING LAYER.

4. INFILL CONCRETE BETWEEN ENTRANCE

STRUCTURE AND EXCAVATED SURFACE

EXTEND WATERPROOFING.

5. CAST ENTRANCE SIDE WALL TO BOTTOM OF 3rd

LAYER OF TEMPORARY STRUT.

6. INSTALL TEMPORARY PROP NO.1.

7. REMOVE 3rd LAYER TEMPORARY STRUT.

8. CAST SMOOTHING LAYER AND EXTEND

WATER PROOF LAYER.

9. CAST REMAINING POSTION OF ENTRANCE

SIDE WALL AND CAST ROOF SLAB.

10. SUPPORT TRAFFIC DECKING ON ROOF SLAB.

7.306

1. REMOVE TEMPORARY PROP NO. 1.

2. COMPLETE ENTRANCE FIT OUT WORKS.

3. COMPLETE INFILL PANELS ON ROOF SLAB.

4. COMPLETE WATERPROOFING AND PROTECTION

LAYER TO ROOF SLAB.

5. REMOVE 2nd LAYER OF TEMPORARY STRUT AND

TEMPORARY PROP No.1.

6. BACKFILL TO UNDERSIDE OF TRAFFIC DECKING

AND REMOVE 1st LAYER OF STRUT.

7. REINSTATE UTILITIES.

8. RECHARGE WATER TO RESTORE ORIGINAL

GROUND WATER LEVEL.

1. REMOVAL OF TRAFFIC DECKING AND PIPE PILES

WALL FOR PORTION 1 TO 2m BELOW GROUND LEVEL.

2. REINSTATE LOK SHAN ROAD EAST FOR PORTION 1.

3. RE-ARRANGE TRAFFIC MANAGEMENT.

4. REMOVAL OF TRAFFIC DECKING AND PIPE PILES

WALL FOR PORTION 2 TO 2m BELOW GROUND LEVEL.

5. REINSTATE REMAINING OF LOK SHAN ROAD EAST

TO PORTION 2.

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DRAWN

DESIGNED

CHECKED

APPROVED

DATE


VERIFIED ON SITE.







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FIGURE NO.

aac2.public

Text Box

TYPICAL ADIT CONSTRUCTION SEQUENCE (SHEET 2 OF 2)

aac2.public

Text Box

REINSTATE REMAINING OF ROAD TO PORTION 2.

aac2.public

Text Box

REINSTATE ROAD FOR PORTION 1.

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APPROVED

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FIGURE NO.

HIN KENG

ESTATE

A

-

A

-

A

-

A

-

ENPF


1 : 2000 (A3)

14/AUG/2009

KTH

IMW

NEX2201_K_HIK_MCA_C01_002A.dgn A

PRELIMINARY DESIGN

22.401

HIN KENG

ESTATE

HIN KENG

ESTATE

HIN KENG

ESTATE

PROPOSED

EXCAVATION

LEVEL

GROUTING

TO PROPOSED

EXCAVATION LEVEL

CONSTRUCTION SEQUENCE

AT-GRADE BOX SECTION AT HIN KENG

(SHEET 1 OF 2)

KYF

shatin to central link · ccp sy ml imw. nex2201_c_lom_atk_c10_303.dgn. b preliminary design (sheet...

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