What is bondek used for?
The original name in steel formwork, BONDEK® is an efficient, versatile and robust structural decking and ceiling system for concrete slabs. It is a highly regarded formwork product offering efficiency and speed of construction.
What size is bondek?
BONDEK® profiled steel decking is roll-formed from hot dipped, zinc-coated, hi-tensile steel strip, in Base Metal Thicknesses (BMT) of 0.60, 0.75, 0.90 and 1.0mm. The steel strip conforms to AS 1397 grade G550, Z350. 0.9mm thickness is available for projects by special order.
What is bondek made of?
BONDEK® is roll-formed from hot dipped, zinc coated, high tensile steel. The steel conforms to AS 1397, grade G550 with Z350 and Z450 coatings. BONDEK® has superior spanning capacities. 1.0mm BMT BONDEK® can be used as a permanent formwork spanning up to 3.6m unpropped used in steel-framed construction.
How thick is a bondek slab?
BONDEK PLUS® comes in a variety of thicknesses: 0.60mm 0.75mm, and 1.00mm and provide 550MPa of yield stress strength. This inherent strength means BONDEK® offers top of the class spanning capacities.
What is a permanent formwork system such as bondek?
Lysaght’s BONDEK is a 600mm wide, permanent metal sheet used in steel or concrete construction and with load-bearing masonry walls. It provides a highly efficient, versatile and robust formwork, ceiling and reinforcement system for concrete slabs.
What is suspended concrete slab?
The suspended slabs are the above-ground level concrete slabs that are not in contact with the earth directly. These slabs are used to create floors for upper stories of homes, but sometimes these are often sat on top of the pre-constructed walls to create a ground floor.
What is a composite slab?
Composite slabs consist of profiled steel decking with an in-situ reinforced concrete topping. The decking not only acts as permanent formwork to the concrete, but also provides sufficient shear bond with the concrete so that, when the concrete has gained strength, the two materials act together compositely.
What is suspended slab?
Suspended slabs are slabs that are not in direct contact with the ground. They form roofs or floors above ground level. Suspended slabs are grouped into two types: one way slabs which are supported on two sides. two way slabs which are supported on all four sides.
What is typical thickness of suspended concrete slab?
Standard concrete floor slab thickness in residential construction is 4 inches. Five to six inches is recommended if the concrete will receive occasional heavy loads, such as motor homes or garbage trucks.
How thick is an elevated concrete slab?
For example, according to the California Building Code, if you want to make a concrete slab with direct support on the ground, you should ensure it is at least 3.5 inches thick. However, most residential and commercial properties usually have a concrete slab at least six inches thick.
What are the 3 types of foundations?
While there are several types of foundations on the market, each has its own benefits and drawbacks to consider. There are three main foundation types: full basement, crawl space and concrete slab.
What is Bondek® II?
An advancement of the original name in steel formwork, BONDEK® II is an efficient, versatile and robust structural decking and ceiling system for concrete slabs in conventional as well as composite slab design. Excellent spanning capacities for greater strength and less deflection.
What is Bondek structural steel decking?
BONDEK®STRUCTURAL STEEL DECK USER GUIDE USING LYSAGHT®BONDEK®STRUCTURAL STEEL DECK BONDEK®Structural Steel Decking is a highly efficient, versatile and robust formwork, reinforcement and ceiling system for concrete slabs.
What is Bondek made of?
BONDEK®is roll-formed from hot dipped, zinc coated, high tensile steel. The steel conforms to AS 1397, grade G550 with Z350 and Z450 coatings. BONDEK®has superior spanning capacities. 1.0mm BMT BONDEK®can be used as a permanent formwork spanning up to 3.6m unpropped used in steel-framed construction. BONDEK®
What is Lysaght®Bondek II steel decking?
4 LYSAGHT®BONDEK® II Steel Decking Design & Construction Manual LYSAGHT®BONDEK ll is a highly efficient, versatile and robust formwork, reinforcement and ceiling system for concrete slabs. It is a profile steel sheeting widely accepted by the building and construction industry to offer efficiency and speed of construction.