Civil Engineering OnlyFocusBolted joints and mechanical verification 100%Civil-use-only policy OpenFastener calculator available to download
Reliable Bolted-Joint Calculations for Civil Mechanical Projects
Rehoboth Engineering Services helps engineering teams review bolted assemblies with transparent calculations, practical assumptions, and clear documentation. The current focus is fastener joint calculation; future civil drone projects remain a long-term vision.
How We Work
From joint data to engineering decision
A compact workflow for turning fastener inputs into reviewable conclusions that can support responsible mechanical decisions.
Clarify the joint
We review geometry, loads, materials, tightening conditions, and required evidence level.
Run the checks
We calculate preload, stiffness, separation, slippage, fatigue, and thread-related margins.
Deliver clearly
We provide conclusions, limitations, and practical recommendations without overstating the result.
Capabilities
Current services
Practical support for teams that need bolted-joint verification and clear calculation documentation.
Bolted Joint Calculations
Preload, tightening torque, joint stiffness, separation, slippage, fatigue, and thread checks for civil mechanical assemblies.
Calculation Review
Independent verification of assumptions, input data, safety margins, and engineering consistency.
Engineering Documentation
Clear calculation notes and review-ready summaries for design, quality, and technical discussions.
Technical Topics
Explore focused calculation pages
Need a reliable opinion on a bolted joint?
Share the geometry, loads, materials, tightening conditions, and evidence needs. We will respond with a concrete calculation work plan.