Biện pháp thi công phần ngầm công trình cao tầng

SUNWAH PEARL PROJECT
Basement Method Statement Presentation


ZONE
1

ZONE 2

ZONE 4
ZONE 3


1ST LAYER
EXCAVATION

2ND LAYER
EXCAVATION

3RD LAYER
EXCAVATION


Level off the site-0.1m and istall 18m sheet
piles
In the zone 1,2,3
Kingpost installation H350 L=24m
Platform kingpost installation H400 L=34m
zone 3 construction ： 6/28~7/20
zone 1 construction ： 7/15~7/26
zone 2 construction ： 7/17~7/29

ZONE 1

ZONE 2

ZONE 3

STEEL SHEET PILE AND H STEEL PILE INSTALLATION
DEADLINE ： 6/28/17~7/29/17


ZONE 1

ZONE 2

zone 3 construction ： 7/14~7/28
ZONE 3

zone 1 construction ： 7/22~7/31
zone 2 construction ： 7/24~8/2

FIRST LAYER EXCAVATION TO -1.7M
DEADLINE ： 7/14/17~8/2/17


ZONE 1

ZONE 2

ZONE 3

First layer shoring installation at -1.3m
Platform installation at +0.25m
zone 3 construction ： 7/16~8/4
zone 1 construction ： 7/27~8/10
zone 2 construction ： 7/26~8/9

INSTALL FIRST LAYER SHORING SYSTEM
DEADLINE ： 7/16/17~8/10/17


ZONE 1

ZONE 2

ZONE 3
zone 3 construction ： 7/26~8/19
zone 1 construction ： 8/6~8/20
zone 2 construction ： 8/5~8/24

SECOND LAYER EXCAVATION TO -4.4M
DEADLINE ： 7/26/17~8/24/17


ZONE 1

ZONE 2

ZONE 3

Second layer shoring installation at -4.0m
zone 3 construction ： 8/2~8/26
zone 1 construction ： 8/16~8/30
zone 2 construction ： 8/12~8/31

INSTALL SECOND LAYER SHORING
SYSTEM
DEADLINE ： 8/2/17~8/31/17


ZONE 1

ZONE 2

ZONE 3
zone 3 construction ： 8/12~9/5
zone 1 construction ： 8/26~9/9
zone 2 construction ： 8/22~9/10

THIRD LAYER EXCAVATION TO -6.0M
PILECAP TO -6.45M
DEADLINE ： 8/12/17~9/10/17


ZONE 1

ZONE 2

ZONE 3

HACK PILE
ANTI TERMITE
LEAN CONCRETE
WATERPROOF FOR SMALL PILE CAP

zone 3 construction ： 8/17~9/15
HACK PILE HEAD,ANTI TERMITE ,LEAN CONCRETE,
WATERPROOF FOR SMALL PILECAP
DEADLINE ： 8/17/17~9/15/17

zone 1 construction ： 8/31~9/19
zone 2 construction ： 8/27~9/15


ZONE 1

ZONE 2

ZONE 3

SMALL PILECAPS

zone 3 construction ： 8/22~9/20
zone 1 construction ： 9/7~9/26
zone 2 construction ： 9/3~9/27
SMALL PILECAPS CONSTRUCTION
DEADLINE ： 8/22/17~9/27/17


ZONE 1

ZONE 2

ZONE 3

HACK PILE
ANTI TERMITE
LEAN CONCRETE
WATERPROOF FOR BIG PILECAPS AND B2 SLAB

zone 3 construction ： 8/29~9/22
HACK PILE HEAD,ANTI TERMITE ,LEAN CONCRETE,
WATERPROOF FOR BIG PILECAP AND B2 SLAB
DEADLINE ： 8/17/17~9/15/17

zone 1 construction ： 9/16~10/5
zone 2 construction ： 9/10~10/4


ZONE 1

ZONE 2

ZONE 3

SMALL PILECAPS
-2.350

B2 SLAB CONSTRUCTION WITH MASS PILECAPS
DEADLINE ： 9/23/17~11/8/17

-2.650

-4.150

zone 3 construction ： 9/23~11/1
zone 1 construction ： 10/6~11/4
zone 2 construction ： 10/5~11/8

BIG PILECAPS


ZONE 1

ZONE 2

ZONE 3
zone 3 construction ： 11/2~11/11
zone 1 construction ： 11/5~11/14
zone 2 construction ： 11/9~11/23

REMOVE SECOND LAYER SHORING SYSTEM
DEADLINE ： 11/2/17~11/23/17


ZONE 1

ZONE 2

ZONE 3

zone 3 construction ： 11/2~11/11
zone 1 construction ： 11/5~11/14
zone 2 construction ： 11/9~11/23

B2 COLUMN AND SHEAR WALL CONSTRUCTION
DEADLINE ： 11/2/17~11/23/17


ZONE 1

ZONE 2

ZONE 3
zone 3 construction ： 12/2~12/21
zone 1 construction ： 12/5~12/24
zone 2 construction ： 12/4~12/23

B1 SLAB CONSTRUCTION
DEADLINE ： 12/2/17~12/23/17


In the part of zone 4
First excavation to
-2.1m:
1/8~1/9

ZONE 1

ZONE 2

ZONE 4

ZONE 3
REMOVE FIRST LAYER SHORING SYSTEM
zone 3 construction ： 12/22~12/31
zone 1 construction ： 12/25~1/3
zone 2 construction ： 12/24~1/7

REMOVE FIRST LAYER SHORING SYSTEM
DEADLINE ： 12/22/17~1/7/18


ZONE 1
In the part of zone 4
Second excavation to
-4.1m
ZONE 2

ZONE 4

ZONE 3

In the part of zone 4
First excavation to -2.1m
B1 COLUMN AND SHEAR WALL CONSTRUCTION

zone 3 construction ： 1/1~1/20
zone 1 construction ： 1/4~1/23
zone 2 construction ： 1/8~1/27

B1 COLUMN AND SHEAR WALL CONSTRUCTION
DEADLINE ： 1/1/18~1/27/18


ZONE 1
EXCAVATION FOR ZONE 4

Third excavation to -6.0m
Second excavation to -4.1m
ZONE 2

ZONE 4

First excavation to -2.1m
ZONE 3

GF SLAB CONSTRUCTION
DEADLINE ： 1/21/18~3/3/18
zone 3 construction ： 1/21~2/9
9
zone 1 construction ： 1/24~3/4
zone 2 construction ： 1/28~3/3

EXTERNAL WALL WATER PROOFING


EXTERNAL WALL WATER PROOFING AND BACKFILL
SAND
DEADLINE ： 2/10/18~3/21/18

REMOVE STEEL SHEET PILE
DEADLINE ： 3/12/18~4/4/18

zone 3 construction ： 2/10~3/11
11

zone 3 construction ： 3/12~3/31
31

zone 1 construction ： 3/5~3/24

zone 1 construction ： 3/5~3/24

zone 2 construction ： 3/4~3/21

zone 2 construction ： 3/16~4/4


In the part of zone 4
Third excavation to
-6.0m
In the part of zone 4
Second excavation to
-4.1m
In the part of zone 4

ZONE 1

ZONE 2

ZONE 4

ZONE 3

EXCAVATION FOR ZONE 4

First excavation to -2.1m


ZONE 1

ZONE 2

ZONE 4

In the part of zone 4
Third excavation to
-6.0m
In the part of zone 4
ZONE 3

EXCAVATION FOR ZONE 4

Second excavation to
-4.1m


ZONE 1

ZONE 2

ZONE 4

ZONE 3

In the part of zone 4
Third excavation to
-6.0m

REMOVE SHORING SYSTEM AND FLATFORM

EXCAVATION FOR ZONE 4



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YOU