Here's a quick rundown of the top tremie pipe products that Certified MTP carries:
We offer various hoppers to suit your needs. This Concrete Tremie Hopper is made from long-lasting, heavy-gauge polyethylene plastic and reinforced with steel for extra strength. The hopper is relatively large with a size of 36" square. It has a tremie pipe exit hole that is also reinforced and features a diameter of either 12" or 8". It is sturdy and easy to clean with an upset near the opening for clamping the Elephant Trunk.
The Mini Tremie Hopper with 6-Foot Trunk features a seamless one-piece design equipped with flanges for simple attachment to the trunk and chains for hanging it in place. It's made from high-density polyethylene thus is light and strong. This hopper connects to the end of a concrete tremie chute to facilitate the easy and precise distribution to enable the pour concrete using the tremie concrete method.
There are different trunks available, as well. This Tremie Trunk is produced using heavy-duty vinyl, making it an excellent tremie pipe tube for concrete. The trunk measures 50 feet in length and is available in two varieties, one with a diameter of 8" and the other with a diameter of 12". It is used together with the tremie hopper and collar to pour concrete using the tremie pipe method.
The Reinforced PVC Concrete Elephant Trunk, unlike a PVC pipe, is not rigid but is instead a flexible concrete tremie hose that gives the concrete bucket extra functionality. It is made from polyvinyl chloride, which makes it strong and light. The trunk is available in lengths of 6 - 50 feet and diameters of either 6", 8" or 12". The shorter lengths are mostly for controlling concrete placement, while the longer lengths are for controlling wall and deep placements.
Our Tremie Concrete Clamp is made from stainless steel and suitable for an 8-inch or 12-inch trunk. One is usually included with the purchase of the Mini Tremie Hopper.
The Tremie Collar is made from steel and features connecting chains that are used to attach it to the concrete tremie pipe. It is available in two sizes, 12" diameter and 8" diameter. The collar provides a transition to the Elephant Trunk for controlling the concrete placement. It is made with an upset close to the opening for clamping the trunk.
Our tremie pipe with an o ring seal options are made from polyethylene. There are two tremie pipe sizes, 12” diameter and 4 foot long, or 8” diameter and 4 foot long. The tremie pipes have thick walls that help improve their longevity. These concrete tremie pipes also have strong steel chains and brackets for attachment to the concrete tremie hopper. The pipe is used together with the hopper to pour concrete underwater and place concrete in underwater construction.
Made from high-grade aluminum, our Torpedo Groover is machine-tooled and available in lengths of 56", 48", 36" or 24". It cuts straight control joints to a depth of either 1 3/8" or 1 3/4". With this concrete tool, cutting straight joints in concrete has never been easier.
Mini Tremie Hopper with 6 Foot Trunk
Straight Edge for Concrete with Handholes and Level
Gar-Bro Reinforced PVC Concrete Elephant Trunk
Tremie Collar with screw thread
Tremie Hopper with Steel Reinforcement
When you need incredible tremie pipe concrete workability, look no further than Certified MTP. We sell concrete tremie products with the specifications that you need for your application. Contact us today if you have any questions about the tremie pipe concrete method and what you might need!
Certified MTP offers a full line of rubber hoses for construction applications, as well as
Tremie products play a pivotal role in the construction industry, particularly in the placement of concrete underwater or in wet conditions. This method, utilizing tremie pipes and associated equipment, ensures the flow of fresh concrete or materials in challenging environments such as foundations for bridges, dams, and diaphragm walls. This overview explores the key aspects, benefits, and techniques associated with the use of a single tremie pipe product for effective concrete pouring.
A tremie pipe is a long, vertical pipe used in construction to place concrete underwater or below the ground surface. The term “tremie pipe” comes from the French word for funnel. It is designed to ensure a smooth and controlled placement of concrete in situations where it needs to flow into place without segregation. The tremie pipe is typically made of metal or PVC and is available in various diameters and lengths.
The tremie pipes are an efficient technique to pour concrete underwater or in wet environments where traditional pouring methods are not feasible when placing concrete. It involves using a set of tools and accessories designed to transport and deposit concrete smoothly to the required site without significant cement washout or prevent cement washout or segregation of the concrete mix.
Tremie Pipes: These are long, hollow tubes, typically made of metal, through which concrete is poured. The lower end of the pipe is immersed in the water or wet site where the concrete is needed. Conical Hopper: Positioned at the upper end of the tremie pipe, this component facilitates the introduction of concrete into the pipe. It is often designed with a large opening to accommodate batch loading of fresh concrete. O-Ring tremie pipe Seal and tremie pipe Seal: The tremie pipe seal is vital for maintaining the integrity of the concrete flow, preventing water from entering the pipe and mixing with the concrete mix. Discharge Opening: Located at the lower end of the tremie pipe and the tremie pipe seal, it controls the release of concrete, ensuring the freshly placed concrete is placed accurately and with minimal dispersion.
The tremie pipes, each with a tremie pipe seal, is designed to allow the placement of concrete through a pipe directly where it is needed. Here's how it typically works:
Setup: The tremie pipes, equipped with a conical hopper at the upper end and a plug or valve at the discharge opening, is vertically positioned into the water or wet area. Initial Pour: The first batch of concrete is introduced into the hopper and goes through the pipe by gravity. The initial plug at the discharge end prevents the concrete mix from exiting until the desired new position is reached. Flow: Once the discharge end is properly positioned and the plug removed, concrete is continuously poured. The pipe remains immersed in the freshly placed concrete to avoid turbulent water contact and potential cement washout. Raising the Pipe: As concrete fills up, the tremie pipe is gradually raised while still being kept below the upper surface of the rising level of concrete to maintain a seal and prevent water from mixing with the cement bags.
Continuous Concrete Flow: Tremie pipes enable a flow of concrete, crucial for maintaining the integrity and strength of the structure.
Prevents Segregation and Prevent Cement Washout: By maintaining a strategic positioning of the tremie pipe and a steady flow, the risk of concrete segregation and washout is significantly minimized when you pour concrete underwater.
Versatility and Depth: Tremie pipes are effective in delivering concrete to considerable depths and deep placements of the concrete mix, making them ideal for underwater constructions.
More Reliable Strength: The method allows for more reliable strength of the placed concrete, as the flow ensures uniformity and completeness of filling.
Tremie pipes have a wide range of applications in the construction industry, particularly in underwater construction and concrete placement. Some of the most common applications include:
Underwater Foundations: Tremie pipes are essential for placing concrete in underwater foundations, such as bridge piers and offshore platforms. They ensure that the concrete flows smoothly and settles correctly, even in challenging underwater conditions.
Diaphragm Walls and Piles: These pipes are crucial for constructing diaphragm walls and piles, which are vital for deep foundation construction. The tremie pipe method ensures that the concrete is placed accurately and without segregation.
Complex Structures: For complex structures like tunnels and subway stations, tremie pipes facilitate the precise placement of concrete in hard-to-reach areas, ensuring structural integrity.
Underwater Concrete Placement: Tremie pipes are widely used for various underwater applications, including seawalls, breakwaters, and offshore structures. They help in placing concrete underwater efficiently, maintaining the quality and strength of the concrete mix.
Underwater Foundations: Used for laying foundations of bridges and piers in water level. Diaphragm Walls and Piles: Essential for constructing diaphragm walls and piles where the base must be laid below water level. Complex Structures: Suitable for complex structures where access is restricted and the traditional concrete pouring methods are not feasible.
Batch Control: Ensure that each batch of fresh concrete level is introduced quickly to maintain continuous flow and prevent premature setting. Equipment Maintenance: Regularly check and maintain tremie pipes and accessories to ensure they are free from clogs and damage. Proper Training: Operators should be well-trained in managing the equipment and understanding the dynamics of concrete flow through tremie pipes.
Concrete underwater pouring with tremie pipes requires careful planning and execution to ensure a successful pour. Here are some best practices to follow:
Batch Control: Ensure that each batch of fresh concrete is introduced quickly to maintain flow and prevent premature setting. This helps in achieving a uniform and strong concrete structure.
Equipment Maintenance: Regularly check and maintain tremie pipes and accessories to ensure they are free from clogs and damage. Well-maintained equipment is crucial for a smooth and efficient concrete pour.
Proper Training: Operators should be well-trained in managing the equipment and understanding the dynamics of concrete flow through tremie pipes. Skilled operators can prevent common issues like segregation and washout.
Gravity Feed: Use a gravity feed system to pour concrete into the tremie pipe, ensuring a continuous flow of concrete. This method helps in maintaining a steady and controlled placement of concrete.
Foam Rubber Plug: Use a foam rubber plug to seal the bottom of the tremie pipe before pouring concrete. This prevents water from entering the pipe and concrete mix, ensuring the integrity of the concrete mix.
Freshly Placed Concrete: Ensure that the freshly placed concrete is not disturbed or vibrated excessively, which can cause segregation or washout. Proper handling of the concrete is essential for achieving a strong and durable structure.
Tremie Equipment: Use specialized tremie pipe equipment, such as tremie pipes, hoppers, and wellhead frames, to ensure a successful pour. High-quality equipment using concrete mix can significantly improve the efficiency and quality of the concrete placement.
Underwater Construction: Ensure that the underwater construction site is properly prepared and that the tremie pipe is positioned correctly to prevent washout or segregation. Proper site preparation is key to a successful underwater concrete pour.
Upper Surface: Ensure that the upper surface of the concrete is properly finished and that the tremie pipe is removed slowly and carefully to prevent damage to the surrounding concrete. A well-finished surface enhances the overall quality and appearance of the structure.
Pour Concrete: Pour concrete slowly and continuously, ensuring that the tremie pipe is always filled with fresh concrete to prevent air pockets and segregation or prevent cement washout. A continuous flow of concrete is crucial for achieving a uniform and strong structure.
Tremie products provide an efficient and effective solution for concrete placement in challenging environments. By ensuring a controlled and continuous flow of concrete, tremie pipe methods help overcome the difficulties associated with underwater constructions and other complex scenarios. Properly utilized, tremie pipe equipment enhances the durability, strength, and reliability of foundational structures and is an indispensable tool in the arsenal of modern construction techniques.
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