#ConcretExpert : Cara membuat Tiang Pancang (PC Piles)

Summary

The video introduces the production process of concrete piles at PT Wijaya Karya Beton, starting from the assembly of the reinforcement bars to the molding stage. It details the method of inserting the reinforcement into molds, pouring concrete, and the subsequent spinning process to ensure the concrete sets correctly. After the molds are released, the finished concrete piles are stored for a period before being shipped. This comprehensive overview highlights the intricate steps involved in creating these essential construction components, showcasing the factory's commitment to quality and efficiency.

Takeaways

• 👷‍♂️ The speaker introduces themselves as Rahmat Saripudin and shares their experience with PT Wijaya Karya Beton since 2017.
• 🛠️ The script discusses the process of making concrete piles, referred to as 'prestige piles' or 'sabun pel.'
• 🔧 The assembly of reinforcement bars is the initial step, utilizing a wire-catching machine.
• 📏 The reinforcement bars are designed in a specific shape, resembling a spiral structure.
• 🧱 After assembling the reinforcement, it is placed into a mold designed for the concrete piles.
• 🔩 Concrete is then poured into the mold, which consists of two halves that create a circular shape.
• 🪛 All bolts in the mold are tightened to ensure it forms a cohesive circle during the concrete setting process.
• 🔄 Following the concrete filling, the reinforcement is drawn with a specific tension according to design requirements.
• 💨 The molds containing the concrete and reinforcement are spun at a certain speed to help solidify the concrete.
• ⏳ Finally, the molded concrete piles are cured and stored for a period before they are shipped out.

Q & A

What is the introduction of the speaker?

The speaker introduces himself as Rahmat Saripudin, who has been part of PT Wijaya Karya Beton since 2017.

What type of pile is being discussed in the video?

The video discusses the production of prestressed concrete piles, commonly referred to as 'sabun' due to their round shape.

What is the first step in the pile production process?

The first step is the assembly of the reinforcement bars, which are prepared for the subsequent steps.

How are the reinforcement bars assembled?

The reinforcement bars are assembled using a wire catching machine, creating a spiral formation.

What is done after assembling the reinforcement?

After assembly, the reinforcement is placed into molds specifically designed for the pile products.

What happens during the concrete pouring process?

Concrete is poured into the mold, which is then secured with bolts to ensure the upper and lower halves of the mold form a complete circle.

What is the purpose of the 'spinning' process mentioned in the transcript?

The spinning process involves rotating the mold at a certain speed to help the concrete inside harden uniformly.

What is the next step after the spinning process?

After spinning, the molds containing the concrete piles are placed in a curing chamber to allow the concrete to reach a specific strength.

What does the release process entail?

The release process involves opening the molds to extract the finished piles once the concrete has cured sufficiently.

What happens to the piles after the production process is complete?

The finished concrete piles are stored in a stock area and await shipment after a few days of drying.