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Yes, provided you use a bonding agent.
Unfortunately, the term Bonding Agent is used very loosely! In actuality a "Bonding Agent" winds up being a material placed on the existing concrete [Substrate] in the hope that the mix water in the to be placed material will not be absorbed into the host, thus depriving the placed material from proper hydration because the mix water is being absorbed into the host and not properly reacting with the New material being applied.
This, usually is evidenced by a crack appearing at the interface. Resulting in the loss of bond. Cement slurry, bonding agents and wetting solutions are attempted to prevent this cracking.
The only treatment needed is to waterproof the host concrete!! Very easy to do and demonstrates an immediate waterproofing affect. This allows an overlayment or patch to be applied with no water from the applied material being prematurely absorbed into the host material causing a bond problem and shrinkage cracking at this joint.
Any concrete designed to be applied to an existing concrete must be allowed to properly hydrate and cure to obtain the design strength requirements. If the amount of mix water needed for this complete hydration is sucked out of the mix into the old concrete, it will show a crack and not cure correctly.
A "Bonding Agent" is supposed to prevent this. Several products are manufactured for this use or several old school recipes are available for trial, but it all boils down to waterproofing the concrete.
If you waterproof the host material, you'll see a problem free addition of more concrete!
What else can I help you with?
Can you pour a concrete slab onto another concrete slab?
No. Concrete won't bond to concrete. It will end up cracking.
What is a concrete reinforcer?
Concrete reinforcer increases the strength of a concrete. It is designed to bond, strengthen, prime and seal concrete cement, plaster, stucco and masonry. It can be used to permanently bond new concrete to old concrete, or other surfaces such as wood, hardboard, brick, ceramic tile, concrete block and metal.It is used to prevent cement and group from cracking.Attach new concrete to old concrete and other surfaces.It can be used inside and outside of the housesSupport for concrete to strong foundation
Can concrete bond to wood?
Concrete can bond to wood, but the bond may not be strong or durable over time. The two materials have different properties, such as expansion and contraction rates, which can lead to separation. Additionally, wood is porous and can absorb moisture, which may affect the integrity of the bond. For better adhesion, it's recommended to use adhesives specifically designed for bonding concrete to wood.
Why it is need to use high strength concrete in prestressed concrete?
to offer high resistance in tansion,shear and bond
What is the bond stress between PVC and concrete?
From my experience, cast concrete readily separates from industrial gray pvc without requiring any release at all. This does not include cellular concrete, which is very sticky.
Will hydraulic cement bond effectively to concrete?
Yes, hydraulic cement can bond effectively to concrete.
How can epoxy be used to effectively bond concrete to concrete?
Epoxy can effectively bond concrete to concrete by creating a strong adhesive bond between the two surfaces. The epoxy resin is applied to the concrete surfaces, where it fills in the gaps and creates a strong connection as it cures. This helps to improve the overall strength and durability of the concrete structure.
Can you pour a concrete slab onto another concrete slab?
No. Concrete won't bond to concrete. It will end up cracking.
Is concrete example of covalent bond?
A concrete example of a covalent bond is the bond between two hydrogen atoms in a hydrogen molecule (H2). In this bond, the atoms share a pair of electrons to achieve a full outer shell and create a stable molecule.
What is a concrete reinforcer?
Concrete reinforcer increases the strength of a concrete. It is designed to bond, strengthen, prime and seal concrete cement, plaster, stucco and masonry. It can be used to permanently bond new concrete to old concrete, or other surfaces such as wood, hardboard, brick, ceramic tile, concrete block and metal.It is used to prevent cement and group from cracking.Attach new concrete to old concrete and other surfaces.It can be used inside and outside of the housesSupport for concrete to strong foundation
Can concrete bond to wood?
Concrete can bond to wood, but the bond may not be strong or durable over time. The two materials have different properties, such as expansion and contraction rates, which can lead to separation. Additionally, wood is porous and can absorb moisture, which may affect the integrity of the bond. For better adhesion, it's recommended to use adhesives specifically designed for bonding concrete to wood.
What bonds concrete?
Concrete is primarily held together by a strong bond between the cement paste and the aggregates (such as sand and gravel) mixed within it. This bond is formed through a chemical reaction known as hydration, where water reacts with the cement to form a strong, durable bond that hardens and strengthens the concrete over time.
Why it is need to use high strength concrete in prestressed concrete?
to offer high resistance in tansion,shear and bond
Does Liquid Nail work on concrete for bonding materials?
Yes, Liquid Nail is a construction adhesive that can be used on concrete to bond materials together.
What resin bonds glass to concrete?
Epoxy resin is commonly used to bond glass to concrete due to its strong adhesive properties and resistance to moisture and chemicals. It provides a durable and long-lasting bond between the two materials.
What is the best sealant for concrete cracks?
The best sealant for concrete cracks is a polyurethane sealant. It is durable, flexible, and provides a strong bond to the concrete surface, effectively sealing and preventing further damage.
What is PTA bonding for concrete?
PTA bonding for concrete refers to a method of bonding new concrete to existing concrete by using polyurethane methacrylate adhesive. This type of bonding is commonly used in concrete repair and construction projects to create a strong and durable bond between old and new concrete surfaces.
