Geoss Good Practice For Installation | Of Jacked Foundation Piles In Singapore Link

Geotechnical Society of Singapore (GeoSS) has established specific draft guidelines and standards for the installation of jacked foundation piles . These practices focus on termination criteria jacking forces verification through set criteria

jacked piles

In Singapore’s densely built environment, (also known as hydraulic jacked piles or silent piles) are increasingly preferred over driven piles due to their low noise, minimal vibration, and reduced ground disturbance. The Geotechnical Engineering Office of Singapore (GEOSS) – under the Building and Construction Authority (BCA) – provides a centralized platform for sharing geotechnical knowledge, including best practices for pile installation. Pile types: Closed-ended jacked piles, spun piles (150–600

: Use jacking machines up to 75% of their maximum rated capacity. Currently, machines in Singapore can handle capacities up to 800 tonnes for piles like 600mm diameter spun piles. Working Platform Building and Construction Authority (BCA) of Singapore :

• Pile types: Closed-ended jacked piles, spun piles (150–600 mm dia.), precast RC piles.
• Ground conditions: Marine clay, peaty deposits, fluvial sands, and weathered Old Alluvium.
• Project types: Deep basement excavation, Brownfield sites, MRT (Mass Rapid Transit) protection zones.

1. Building and Construction Authority (BCA) of Singapore: The BCA provides guidelines and best practices for construction in Singapore, including foundation works. You can visit their website (www.bca.gov.sg) and search for relevant guidelines or circulars on jacked foundation piles.
2. Singapore Institution of Engineers (SIE): The SIE publishes technical guides and standards for various engineering disciplines, including geotechnical engineering. You can check their website (www.sie.org.sg) for publications related to jacked foundation piles.
3. Geotechnical Engineering Office (GEO) of the Hong Kong Government: Although not specific to Singapore, the GEO publishes guidelines and best practices for geotechnical engineering that may be relevant. Their guidelines on pile foundations might be useful: www.geo.gov.hk.
4. International Organization for Standardization (ISO): ISO 13758-1:2017 provides guidelines for the design, installation, and testing of jacked piles. You can purchase the standard from the ISO website (www.iso.org).
5. Research papers and articles: You can search academic databases like ResearchGate, Academia.edu, or Google Scholar for research papers on jacked foundation piles in Singapore. Some articles might be available for free, while others may require a subscription or one-time payment.