Do 3D Printed Houses Require Reinforced Concrete?

3D printing is used everywhere from the fashion industry to the medical industry, and houses are not left behind. Revolutionary 3D printed tiny-homes are now a reality. Large scale 3D printing is now being used in bigger construction projects to build entire mini concrete Brisbane houses, buildings, and a lot more. 3D printing is certainly showing its benefits and amazing patterns on the walls of urban houses, it has become an asset for construction projects.

3D Printing for Construction

Surely the 3D printing technique has become an inspiration and a new tool for civil engineers. New technologies are being used nowadays, for example- a 3D printed concrete house can be printed directly in one go, or in different parts to assemble later. New materials are also being used in order to create such amazing construction projects. New technologies like robotic arms are being used which are capable to print entire structure very fast.

Use of Reinforced Concrete for 3D Printed Houses

In conventional reinforced cement concrete, the rebar used is of a diameter ranging between 6mm-35mm, which gets difficult to incorporate into the printing process. If any kind of reinforcement is to be used with 3D printing, then the rebar diameter should be kept very small to allow for manipulation later.

What is Ferrocement?

Ferrocement is a form of reinforced concrete that is made up of densely spaced layers of mesh reinforcement Brisbane or steel rods of very small diameter enclosed in a mortar to form thin sections. Ferrocement is being used widely in the construction industry due to its benefits like low skilled labor requirements, fabricated into any desired shape, long life, ease of construction, and less weight.

Benefits of 3D Printed Houses

  • 3D printing is not only used to print homes, but it can also be used in a wide variety of minor construction projects.
  • The precision of printers used in 3D printing helps in saving resources and energy. Also, immediate houses can be built in the of a disaster.
  • A 3D printed house costs less, however, the cost majorly depends on the complexity, size, and timing. A 215 square ft. house requires approximately 10 days to build.

You can get the best quality concrete from Reocrete concrete delivery in Brisbane. We use a success-proven process for planning, tracking, and managing the biggest construction projects. Reocrete believe in saving you, time and money. Contact us Today!

Rebar Tie Positioning Within Your Concrete Foundation

Rebars or reinforcement bars are extremely necessary for the structural stability of any construction project, as it ensures the building is crack resistant and strong. Concrete however, lacks tension strength and can crack easily. The presence of the rebars reinforce the concrete and helps to hold it in the compressed state. Reinforcing mesh Brisbane is found in a multitude of constructions.

Rebars should be placed in concrete that measures at least five to six inches in depth. They have to be placed either at the centre or a little above the slab’s centre. This is why the thickness and quality of a concrete slab matters. The steel rebar also has to be placed in the correct location for maximum structural benefit. Placing it in the wrong place can cause major structural failures.

Things to Keep in Mind When Placing a Rebar Tie

To begin with, the rebars should be tied properly into a meshed structure before placing the same on the concrete. There are some important points that have to be remembered while tying the rebars.

  • The rebar frame has to be placed correctly on the slab, not too high or too low. If it is placed incorrectly then the load-bearing capability will suffer hugely and the structure can develop cracks.
  • Professional builders are aware of the basic laws regarding placement of a rebar tie. They will never pour premix concrete in Brisbane on top of a rebar structure or place a rebar structure on fresh concrete.
  • The rebars have to be reinforced with the help of steel wires at the main points. This helps in maintaining balance and strength irrespective of the weight of the metal in the structure.
  • Professional builders will always use metal wires for strengthening the bars rather than lower quality alternatives.
  • The rebars should be secured properly to avoid displacement. The tie wires for steel bar in Brisbane have to be secured at the right points. They should be wrapped in four-pound coils. Ideally, annealed wire of 16 gauges or more should be used. In case of more heavy reinforcement wire, you can even use 14 gauges for holding the rebar in the right position.
  • If you happen to be using rebar that has been coated with epoxy, then plastic PVC ties can also be utilised. Some builders use Snap-on ties that can be snapped together using ones hands. This method is less expensive and quite easy.
  • Ideally, every intersection of the rebar has to be tied for maximum support. The ties do not actually make the structure strong. They prevent the rebars from getting displaced when the concrete is being poured.
  • The tie wires should be placed at the right depth from the surface so that the rebar does not rust. It also prevents the concrete from eroding.

Conclusion:

Rebar tie positioning becomes important when the instructions and blueprints of the construction are not being followed to the ‘t’. If the builder is a true professional and follows the specified number of bars in the design blueprint then there is nothing to worry about regarding the positioning of the rebars. And of course, a specialised builder will purchase the right number of quality bars and from steel suppliers Brisbane for the best possible results.