4 - 800t Bolted Cement Silos for Road Construction

Case Study: 4 - 800t Bolted Cement Silos for Road Construction

In the infrastructure construction sector, efficient and reliable storage solutions for bulk materials such as cement and fly ash are of utmost importance. Our company, a well - known global provider of modular storage systems, recently had the opportunity to collaborate with a prominent road construction firm. The task was to design and set up a series of 4 - 800t bolted cement silos. These silos were built to handle the large - scale material storage requirements of a major highway project. This case study delves into the technical aspects, design features, and the value our bolted silos brought to this project.

Project Overview

• Project Objective: To build a durable and leak - proof storage system that can hold 4 - 800 metric tons of cement and fly ash. The goal was to ensure a consistent supply of materials for road construction while minimizing waste.

• Location: A busy construction site in Southeast Asia.

• Timeline: The entire project, from the design phase to the final commissioning, was completed in just 18 weeks.

Technical Specifications of the Bolted Cement Silos

1. Dimensions and Capacity

• The silos have a diameter of 8 meters and a height of approximately 23 meters.

• They offer a storage capacity ranging from 400 to 800 metric tons, which can be adjusted according to the specific needs of the project.

2. Structure and Materials

• The silos are made of high - strength carbon steel (equivalent to Q235B/SS400). This type of steel provides an optimal balance between strength and cost - effectiveness.

• The modular design uses bolt connections instead of welding. This not only simplifies the installation process but also allows for easy disassembly and relocation if necessary.

3. Sealing Technology

• EPDM weatherproof seals are incorporated into the silos. These seals create an airtight and watertight environment, effectively preventing moisture from entering and ensuring that the quality of the stored materials is maintained.

4. Material Handling System

• A bucket elevator is used to transport materials to the top of the silos.

• A FU chain conveyor is installed at the top to distribute the materials evenly among the silos.

• A screw discharge system at the bottom of the silos allows for precise and controlled material release.

Key Advantages for the Client

1. Cost - Efficiency

• The bolted design reduces on - site labor costs and construction time by up to 30% compared to traditional welded silos.

• The modular nature of the silos enables future expansions, making the investment more flexible.

2. Durability and Low Maintenance

• Weather-resistant coatings used in silos provide long-term corrosion protection.

• The bolted joints are designed to withstand harsh weather conditions, including heavy rain and strong winds.

3. Safety and Compliance

• The silos are designed in accordance with international standards such as ASME and EN 1993.

• Pressure relief valves and level indicators are installed to prevent over - filling and ensure safe operation.

4. Sustainability

• The airtight design of the silos reduces material loss and minimizes dust emissions, contributing to a greener construction site.

Challenges and Solutions

• Logistics: The transportation of large steel panels to a remote site was a challenge. To overcome this, we pre - cut the panels into manageable sizes and labeled them for easy assembly.

• Site Constraints: Limited space on the construction site required a compact layout. Our engineers designed a clustered configuration of the silos, which saved 20% of the space compared to a traditional layout.

• Extreme Weather: The monsoon season posed a risk of water ingress. The EPDM seals and reinforced roofs of the silos ensured that the materials remained dry even during heavy downpours.

Results and Client Feedback

• The silos have been in operation for over 18 months and have successfully handled more than 100,000 metric tons of materials.

• The client reported a 15% reduction in material waste due to the airtight design of the silos.

• The quick installation of the silos allowed the project to stay on schedule and avoid costly delays.

Conclusion

This case study demonstrates the effectiveness of bolted cement silos in meeting the demands of large - scale road construction projects. Their modular design, high durability, and efficient material handling capabilities make them an ideal choice for companies looking to optimize their storage operations.

If you are interested in learning more about our 4 - 800t bolted silos or need a customized storage solution for your next project, feel free to contact us. Our team of experts is ready to assist you!