Precast Culvert Mould
precast culvert mould
Product Overview
Our Precast Culvert Mould is a specialized tool designed for producing high-quality precast reinforced concrete box culverts. This mould is essential for ensuring precise control over the cross-sectional dimensions, wall thickness, and surface flatness of the culverts, making it a crucial component in municipal engineering and highway construction. The mould directly impacts the load-bearing capacity and waterproofing performance of the culverts, making it indispensable for applications such as urban underground drainage, highway culverts, and water conveyance in water conservancy projects. The core structure of the mould includes the main mould, seam mould, and reserved hole mould. The main mould is constructed from 8-12mm thick steel plates, ensuring overall rigidity and preventing deformation during concrete pouring. The seam mould is detachable and made from wear-resistant alloy material, ensuring watertight seals at the joints. The reserved hole moulds, such as those for cable conduits and inspection holes, are bolted for precise alignment with engineering pipeline layouts.
Key Features
- Core Structure
Main Mould: Constructed from 8-12mm thick steel plates, the main mould ensures overall rigidity and prevents deformation during concrete pouring.
Seam Mould: The detachable seam mould is made from wear-resistant alloy material, ensuring watertight seals at the joints of the mould
Reserved Hole Moulds: Reserved hole moulds (such as cable conduit holes and inspection hole moulds) are bolted in place to precisely match the layout requirements of the engineering pipelines.
- Material Selection
Underground Applications: For deep underground installations, we recommend steel moulds with epoxy anti-corrosion coatings to resist soil corrosion.
Shallow Burial or Temporary Projects: For shallow burial or temporary projects, aluminum alloy moulds are an excellent choice. They are 40% lighter than steel moulds, making them easier to handle and transport.
Material Selection and Usage Guidelines
Material selection for our Precast Culvert Moulds is tailored to meet specific project needs. For deep underground installations, we recommend steel moulds with epoxy anti-corrosion coatings to resist soil corrosion. For shallow burial or temporary projects, aluminum alloy moulds are an excellent choice, being 40% lighter than steel moulds and easier to handle. When using the moulds, it is crucial to check the verticality of the mould cavity after assembly to avoid misalignment. The concrete slump should be maintained between 100-140mm to ensure proper flow and compaction. Demoulding should only occur once the concrete strength reaches at least 70% of the design value to ensure structural integrity. After each use, steel moulds should be thoroughly cleaned, rust removed, and maintenance oil applied to prevent corrosion.
Why Choose Our Moulds?
- Durable and reliable over long production cycles.
- Modular design keeps downtime low.
- Customizable sizes and designs for different projects.
- Practical support and documentation make setup and operation straightforward.
These moulds are built as practical, dependable tools, helping factories maintain consistent block production with minimal downtime.
Our factory
Manufacturing
Delivery
workshop
Process
Fujian Unik Mould Technology Co., Ltd. is actively engaged in the production, development, and innovation of new products. Our main products have become industry leaders and are recognized as the standard-setting units in manufacturing. We adhere to a market-oriented approach and a customer-centric philosophy, leveraging our professional team and technical expertise to provide the most suitable products and services. Our company is built on advanced technological capabilities and a market-oriented development strategy, dedicated to offering high-quality solutions to our clients.Our square and box culverts are constructed from reinforced concrete and are available in single-chamber, double-chamber, and combination types. They are composed of standard blocks and connected with fixed PC components. These culverts are characterized by their impermeability, high load-bearing capacity, and ability to mitigate earthquake damage. The production process is highly controllable, ensuring stable quality. Our operations require minimal space and produce little waste. The use of new moulds ensures the accuracy of the joints. Construction is not affected by seasons or climate, allowing year-round work. The installation process is simple, with a short construction period, reducing the risk of accidents. Quick backfilling minimizes disruption to residents' daily lives.
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