admin – ABV

Soil Investigation

Posted on April 17, 2018November 23, 2023 by admin

17
Apr

Soil Investigation

Soil Investigation is the process of establishing the type of soil strata at a specific area, by drilling holes into the earth to obtain samples. The samples obtained are then studied and verified by a team of experienced engineers. Soil investigation helps to provide information on soil parameters upon which design of subterranean structures such as piles and retaining walls can be carried out.

Project Reference

Mandai Estate for commercial project
Gul Road for a commercial project
HDB Linkway Precinct Upgrading project

ABV Technology

Geotechnical Instrumentation

Posted on April 17, 2018November 23, 2023 by admin

17
Apr

Geotechnical Instrumentation

Construction activities in particular deep excavation, tunneling and pile driving in close proximity to existing structures can cause damage and endanger lives. Hence, it is imperative to conduct continuous monitoring and assessment of the impact of the construction activities on the surroundings.

Project Reference

BCA ACADEMY
Bedok Point Redevelopment
A&A at Grand Hyatt Hotel

ABV Technology

Lab Services

Posted on November 16, 2023November 23, 2023 by admin

16
Nov

Lab Services – Geotechnical and Mechanical Material Testing (New addition)

Lab Services Pte Ltd. was set up to provide quality Civil and geotechnical Engineering testing services for construction-related activities. We have grown from strength-to-strength over the years and have emerged as an independent and preferred testing partner.We specialize in carrying out site and laboratory testing for materials such as Soil, Rock, Concrete & Grout – Jet-grout, Deep Cement Mix and Bentonite Mix samples. With our precedent years of experience and our SAC-SINGLAS accredited laboratory, we are committed to providing the utmost competent, reliable and quality test results for the Civil Engineering industry.

Project Reference

Arc spark spectrometer for determining elemental composition of metals
Cyclic direct simple shear test for determining dynamic shear properties of soil
Odeometer for determining one dimention compressibility of soil
Triaxial test for determining shear strength properties of soil
Universal testing machine for determining tensile properties of steel reinforcement

ABV Technology

Foundation Testing

Posted on April 17, 2018November 23, 2023 by admin

17
Apr

Foundation Testing

Foundation testing is paramount to determining the stability of a structure. Various testing methods such as the state pile load test, plate load test and the Pile Driving Analyzer (PDA) test (Using the patented PDA test frame method) are available. These tests help to determine the stability of a structure, based on ground settlement.

Project Reference

Offshore Landfill Project, Pulau Semakau
International Cruise Terminal, Marina Coastal Drive
Pasir Panjang Terminal (Phase C6 – C10, P12 – P18)

Piling Systems

Driven Micropile

Posted on April 11, 2018November 23, 2023 by admin

11
Apr

Driven Micropile

A type of steel sleeve piling system consisting of high strength steel tubes joined together by a patented polyethylene plastic coat. The driven micropiling system can be used in areas with spatial constraints, such as near existing walls and low ceilings; with a proven track record in conservation projects, as well as in structural underpinning of existing structures. A viable solution for strengthening the foundations of existing structures and making a strong and lasting one for new structures.

Project Reference

Foundation strengthening work at Grand Hyatt Hotel
Piling foundation worksat Perennial Business City
Foundation strengthening works on shops/offices at New Bridge road

Piling Systems

Jack-In Pile

Posted on November 19, 2015November 17, 2023 by admin

19
Nov

Jack-In Pile

A revolutionary type of piling system involving the use of hydraulic pressure to install precast reinforced concrete piles into soil strata. It is also environmentally friendly due to its lack of noise and exhaust produced during the pile installation. The installation process is easy and one of the fastest to use. Coupled with its low cost, the Grip Jack-In-Piling system is versatile in its usage especially in residential areas, given its track record in construction projects involving terrace houses, bungalows and condominiums. Grip Jack-In-Piling is your answer to quick, easy and economical pile installation for your construction needs.

Project Reference

Alexandra Hospital
Nassim Hill private residential area
Piperack corridor along Bayan Drive Jurong Island

Piling Systems

Bored Micropile

Posted on October 13, 2015November 23, 2023 by admin

13
Oct

Bored Micropile

The bored micropiling system is a common type of piling system, involving drilling a cylindrical shaft into the soil strata and placing grout and steel bar reinforcement into the shaft.The bored micropile can be used in almost all types of soils and can be employed in areas where spatial constraints exist, next to existing walls and low ceilings.The system is also used in structural underpinning, which strengthens existing foundations of structures. The bored micropile system is a tool to use for anyone considering foundation design.

Project Reference

Upgrading Works at F1 Pit Building
National Skin Centre
Sentosa Island residential area

Piling Systems

Underpinning Preloading

Posted on October 13, 2015November 23, 2023 by admin

13
Oct

Underpinning Preloading

Underpinning

Underpinning is a method used to strengthen existing foundations, by the installation of micropiles around a existing foundation and construction of a combined foundation. Underpinning is carried out using the bored and driven micropiling systems.

Preloading

Preloading of piles, an additional procedure done in conjunction with underpinning, involves a patented technique of pumping a fluid into the preloading cell placed on top of the pile. This causes a reduction in the settlement of the pile.This helps to create a more stable foundation for the structure.

Project Reference

Upgrading Works to Family Justice Court
I12 Katong
Moral Home for the Aged Sick

Piling Systems

Ground Support

Posted on January 1, 2014November 23, 2023 by admin

01
Jan

Ground Support

The soil nail is used to stabilise sloping surfaces and is installed using the same machines as the bored micropile system. The ground anchor acts as a tension pile in the foundation system. It too like the ground anchor, acts a form of soil stabilisation.

Project Reference

Retaining wall at Keppel Shipyard, Benoi Road
Deep foundation tension anchorage at Marymount MRT Station
Soil nail for slope protection at Sentosa Cove

Repair systems

Structural Repair

Posted on December 30, 2013November 23, 2023 by admin

30
Dec

Structural Repair

All types of structures tend to deteriorate over time, giving rise to problems like spalling, cracking and water leakages. Hence, rectification works, also known as structural repairs, become necessary to ensure structural integrity and that they do not create a nuisance for occupants. Types of rectification works include cementitious patching, pressure grouting, high pressure P.U grouting, epoxy injections and protective coating systems application.