Page 7 - BULETIN GEOTEKNIK 2023

Application of Silent Piling in JKR Projects

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Projek Pembinaan Sekolah Baharu 42BD Dan Lain-Lain
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Kemudahan Di SMK Bukit Mahkota,
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Bangi, Hulu Langat, Selangor
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Location Site boundary adjacent to SK Bukit Mahkota
Height of wall (exposed) 4.0m to 6.0m
Total height of wall 12.0m
Anchor type 12m length soil nail at 1.5m horizontal spacing
Length of wall 220m
JUSTIFICATION OF APPLICATION
Level difference at site boundary is 4.0m to 6.0m.
Horizontal space between site boundary and existing
school building is 1m.
Installation of wall shall not cause any damage to

adjacent school buildings.

Installation of wall shall not cause any disruption to

adjacent school’s operation.

Projek Tambahan Blok Baru Hospital Putrajaya (Reka dan Bina)

Location

Inside Hospital Putrajaya area

Height of wall (exposed)

Sheet Pile Wall

2.5m to 6.0m

Total height of wall

6.0m, 9.0m & 12.0m

Anchor type

18m length soil nail at 1.6m & 2.4m

horizontal spacing

Layout of Steel Sheet Pile Wall Length of wall

114m

JUSTIFICATION OF APPLICATION

1. To retain 5.0m high of site platform.

2. Limited space at site as there are

pile caps near the sheet pile.

3. Site constraint to do major

earthwork (cut & fill).

4. Installation of wall shall not cause

any damage to adjacent hospital

building.

Sheet piles installation using silent piling Cross Section of Steel Sheet Pile Wall

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