Ground beams in construction
Beams are structural elements that transfer loads imposed along their length to their end points where the loads are transferred to walls, columns, foundations, and so on.
Ground beams are beams that are designed to span between pad foundations, piles and so on, as an alternative to traditional foundations.
![]() |
Ground beams are generally constructed from concrete, and for low-rise buildings are commonly constructed in situ, however, as this can be relatively time-consuming method, the use of precast concrete ground beams has increased.
The advantages of using ground beams are that they are quicker to install than conventional footings, and allow uncertainties regarding ground conditions to be overcome. They also create a very accurate bearing level, reducing the amount of levelling up that is required prior to starting to build up the superstructure.
Ground beams may be used to support brick work, block work and so on, but may also be used at the edge of in situ concrete floor slabs, where they form permanent shuttering. They tend to be square or rectangular in section, and can be designed to incorporate notches, end details and sloping faces.
Precast ground beams are cast to the required lengths in an off-site factory and are then lowered into place on site, typically spanning between the tops of piles. Small in situ concrete ‘stitches’ are used to connect and bolt the beams securely to each other and the piles. Secondary beams can also be connected to the ground beam system to form a beam and block ground floor.
[edit] Find out more
[edit] Related articles on Designing Buildings Wiki
Featured articles and news
Industry leader Steve Murray takes on role.
An abundant and versatile building material.
How overheating complicates ending gas in the UK.
600,000 heat pump installations targeted per year by 2028.
Cost planning, control and related articles on DB.
Helping prevent those unwanted outcomes.
ICE debate Public transport - post pandemic.
How has transport changed due to Covid-19 ?
Cross-ventilation in buildings. Do you have it ?
Will you need it ? after June 15 and the new Part O ?
Share your knowledge with the industry.
Create an account and write the first of many articles.
The green jobs delivery group.
CIAT commentary after the first meeting.
Liverpool's world heritage site status
Who is to blame?
Research recommends focussing on portfolio success rather than project success.
ICE and BSI launch revised PAS 128 standard.
The revised standard for mapping underground utilities.
Launching the UK net zero carbon buildings standard.
Cross-industry steering group seeks support in delivery.