What is a concrete insert?

Asked by: Pam Burton

Concrete inserts are designed for the attachment or suspension of framing, piping or equipment to concrete structures where a continuous insert slot is required.

What are lifting inserts?

Lifting inserts are specially designed and manufactured items, of controlled strength and ductility, which are cast into concrete elements for the purpose of lifting. The purpose of this safety alert is to help minimise the likelihood of lifting insert failure in tilt-up and pre-cast concrete elements.

How do you install concrete threaded inserts?

Drive the cone into place until the collar of the setting tool rests against the surface of the anchor. Finally screw either the threaded bar or bolt into the anchor.

Can Unistrut be embedded in concrete?

Unistrut offers light duty, medium duty and heavy-duty concrete inserts for a wide range of applications, including pre-cast, pre- stressed or poured-in-place concrete floors, walls and ceilings. Fiberglass concrete inserts, spot inserts, channel nuts and closure strips are also available.

How much weight are lifting inserts on precast concrete required to be capable of supporting?

Lifting inserts which are embedded or otherwise attached to tilt-up precast concrete members shall be capable of supporting at least two times the maximum intended load applied or transmitted to them.

What safety factor is required for lifting hardware used in precast concrete?

(d) Lifting hardware shall be capable of supporting at least five times the maximum intended load applied or transmitted to the lifting hardware.

How deep should concrete anchors go?

The hole needs to be drilled 1/4″ deeper than the anchor will penetrate. The hole can’t be drilled while the fixture is in place due to the fact that the hole is larger than the diameter of the bolt being inserted into it.

How do you anchor something to concrete?

Simply drill a hole into the concrete, hold the fixture you’re fastening over the hole, then use a hammer to tap the anchor into the hole. As you drive in the pin, the sleeve expands outward, trapping the anchor in the hole.

How do you anchor all threads in concrete?

Place the tip of the dispensing. Nozzle into the bottom of the hole. And fill the hole about five-eighths. Full while slowly withdrawing the nozzle.

What must formwork for cast in place concrete be capable of supporting?

Formwork shall be designed, fabricated, erected, supported, braced and maintained so that it will be capable of supporting without failure all vertical and lateral loads that may reasonably be anticipated to be applied to the formwork.

At what height must masonry walls be braced?

eight feet in

(b) All masonry walls over eight feet in height shall be adequately braced to prevent overturning and to prevent collapse unless the wall is adequately supported so that it will not overturn or collapse. The bracing shall remain in place until permanent supporting elements of the structure are in place.

What precast concrete?

Precast concrete is a construction product produced by casting concrete in a reusable mold or “form” which is then cured in a controlled environment, transported to the construction site and maneuvered into place; examples include precast beams, and wall panels for tilt up construction.

What is the disadvantage of precast concrete?

Disadvantages of Precast Concrete

• High Initial Investment: For installing a Precast Concrete plant, heavy and sophisticated machines are necessary which requires a high initial investment. …
• Transportation Issue: The construction site can be at a distant location from the Precast Concrete plant.

What is insitu casting?

Cast-in-place concrete or Cast-in-situ concrete is a technology of construction of buildings where walls and slabs of the buildings are cast at the site in formwork. This differs from precast concrete technology where slabs are cast elsewhere and then brought to the construction site and assembled.