Concrete Mix Design

Concrete Mix Design MCP Connector for Claude

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Calculate precise concrete mix proportions using ACI methodology.

4 tools Official Updated Oct 1, 2026 Official Vinkius Partner

This MCP server provides professional-grade tools for concrete mix design based on the ACI methodology. It allows engineers and technicians to calculate the exact mass of cement, water, fine aggregate, and coarse aggregate required for 1 m³ of concrete. Use calculate_proportions to determine the base mix, adjust_for_moisture to account for aggregate moisture states, and validate_workability to ensure the target slump is achievable within the specified water-cement ratio. It also provides access to physical constants via get_cement_constants.

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4 tools expose this connector's capabilities to your AI agent.

adjust_for_moisture

Modifies the calculated water and aggregate weights based on the existing moisture state of the aggregates

calculate_proportions

Calculates the complete mass of all constituent materials for 1 m³ of concrete

get_cement_constants

Retrieves the specific properties and water requirements associated with a specific cement type

validate_workability

Checks if the proposed mix can achieve the requested slump without exceeding the w/c ratio limit

See how to talk to your AI agent using Concrete Mix Design.

Calculate a mix for 30 MPa strength using Type I cement, 20mm aggregate, and a 0.45 water-cement ratio.

For a 30 MPa target strength, the required mix per 1 m³ is: 350.5 kg of cement, 157.7 kg of water, 780.2 kg of fine aggregate, and 1050.4 kg of coarse aggregate.

Is a 0.50 w/c ratio with 25mm aggregate feasible for a 100mm slump?

The mix is feasible. The estimated slump is 115mm, which meets your 100mm requirement. No additional admixtures are strictly required for this consistency.

What are the properties for Type V cement?

Type V cement has a specific gravity of 3.15 and a typical water demand of 165 kg/m³ for standard mixes.

You should use the `adjust_for_moisture` tool. Provide the output from the initial proportion calculation and the moisture data for your aggregates to get the corrected weights.

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