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I need a full structural study for a reinforced-concrete floating pontoon that will operate in saltwater. The scope covers both the engineering calculations and all accompanying drawings so I can move straight to fabrication and class approval. Key objectives • Verify buoyancy, global stability and freeboard under live loads. • Design the reinforced-concrete hull, internal stiffeners and connection points to withstand wave, current and mooring forces typical of a coastal saltwater site. • Check durability for a marine environment (chloride attack, crack control, concrete cover, suitable rebar grades, cathodic protection if required). Required deliverables 1. Calculation report (PDF) with clear references to Eurocode/PIANC or equivalent maritime guidelines, including: – hydrostatic and hydrodynamic analyses, – load combinations, fatigue checks and serviceability limits, – reinforcement schedules and bar bending tables. 2. Drawings package in DWG and PDF: – plan views, – section views, – elevation views, all fully dimensioned with title blocks and revision tables. 3. Brief construction notes covering concrete mix, curing, joint sealing and suggested mooring hardware locations. I can supply the preliminary dimensions and a reference pontoon we would like to emulate. Please confirm your preferred analysis software (e.g., SAP2000, STAAD, ANSYS) and turnaround time when you respond.
Project ID: 40475099
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42 freelancers are bidding on average $549 USD for this job

As a design engineer with an extensive background in mechanical and structural projects, I am confident in my abilities to deliver precise solutions for your reinforced-concrete floating pontoon. My seven-year experience has given me comprehensive knowledge in all necessary areas such as hydrostatic analysis, fatigue checks, reinforcement schedules and more, that are crucial for your project. I am well-versed in all relevant codes and PIANC guidelines and will ensure full compliance with Eurocodes. In terms of my actual skills, I have been using SAP2000 extensively for analysis and design calculations like those required by your project. This proficiency, combined with my highly trained eye for detail and strong problem-solving abilities, allows me to create accurate engineering models ensuring buoyancy, global stability, crack controls and other necessary elements for a durable construction environment such as the marine sector.
$500 USD in 7 days
8.2
8.2

As a skilled civil engineer with specialization in structural design, I bring over a decade of experience to the table. I have a solid grasp of Eurocode/PIANC guidelines, offering me the edge to deliver calculations and accompanying drawings tailored for your floating pontoon project. Moreover, my proficiency in using engineering analysis software such as SAP2000 and STAAD, ensures accuracy and efficiency throughout the design process.
$266 USD in 1 day
7.6
7.6

I am Kirandeep, a multidisciplinary designer and engineer, bringing with me a wealth of expertise in 3D modeling and rendering. My proficiency in industry-leading software such as SAP2000, STAAD, and ANSYS aligns perfectly with your project's requirements. Over the years, I've worked on a variety of engineering projects from architecture to product design, finely honing my skills in structural analysis and design. In terms of your floating pontoon project, I can confidently assure you that I understand the unique challenges of designing for a marine environment. From hydrostatic and hydrodynamic analyses to fatigue checks and serviceability limits, I am well-versed in Eurocode/PIANC protocols which are crucial for this project. Furthermore, my knowledge extends to using appropriate rebar grades, crack control mechanisms, and considering chloride attack factors - guaranteeing you a design that is both robust and durable against saltwater conditions. Ultimately what distinguishes me is my passion for creating designs that are not only pragmatic but exceed client expectations through their visual appeal. Your project presents an exciting opportunity for me to apply my unique skill set in a field that demands creativity alongside technical prowess. Let's collectively breathe life into your ideas through impeccable structural design - Partner with me!
$260 USD in 1 day
7.5
7.5

Hi There , I’ve carefully checked your requirements and really interested in this job. I’m working as a freelance graphic designer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I have rich experienced in AutoCAD, 3D Rendering, 3D Modelling, Civil Engineering, Engineering Drawing, Structural Engineering, Building Architecture and Marine Engineering. For more information about me, please refer to my portfolios. I am checking your attachment, I'll update you shortly... I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Appreciate your prompt response
$250 USD in 1 day
6.5
6.5

I read your project details. I'm very much interested to do this project. I'm already experience in it. You can check my previous works at my portfolio section. Please message me for further discussion. I'll provide some of my previous work sample. I'll deliver required Design file according relevant code and detailed drawing file. You will get complete structural solution of following civil structures: 1. RCC Structures (Residential, Commercial, Industrial) 2. Steel Structures (Shed, Multistoried Mezzanine, Silo etc.) 3. Tower (Transmission, Telecommunication) 4. Poles (Steel, SPC) 5. Bridges (Steel, RCC, Composite) 6. Composite Structures (Residential, Commercial, Industrial) 7. Foundation (Single, Combined, Mat, Pile, SPC, Screw etc.) We work with the following Analysis, Drawing and Modeling software: 1. Staad Pro. 2. Etabs 3. MS Tower 4. Auto CAD 5. RAM Connection 6. SketchUp 7. Tekla 8. Revit 9. Robot 10. Advance Steel 11. ASDIP Foundation 12. SAP 13. Tekla Tedds 14. GRASP 15. Staad Foundation 16. CSI Detailing 17. MIDAS Civil
$500 USD in 7 days
6.2
6.2

Hi — I’m Mohand, a structural engineer with extensive experience in reinforced concrete marine structures and coastal projects. I’m excited to work on your reinforced-concrete floating pontoon and can deliver a full structural study covering engineering calculations and fabrication-ready drawings suitable for class approval. I will verify buoyancy, global stability and freeboard under live loads using hydrostatic and hydrodynamic analyses and appropriate load combinations. I’ll design the hull, internal stiffeners and connections to resist wave, current and mooring forces typical of your saltwater site, including fatigue checks and serviceability limits. Durability will be checked for chloride attack and crack control with recommended concrete cover, rebar grades and cathodic protection where needed. Deliverables include a calculation report with Eurocode/PIANC (or equivalent) references, reinforcement schedules and bar-bending tables, plus a complete DWG/PDF drawing package and concise construction notes.
$500 USD in 7 days
5.7
5.7

I am an experienced engineer specializing in ANSYS simulations, offering advanced computational modeling and analysis services to support design validation, optimization, and failure prevention. Using ANSYS Workbench, Mechanical, and Fluent, I can deliver accurate results through structural, thermal, and fluid flow studies, vibration analysis, and failure prediction. Specialized in; 1) 3D model setup and meshing in ANSYS 2) Static structural and thermal analysis 3) CFD simulation for fluid flow and heat transfer 4) Modal and harmonic vibration analysis 5) Fatigue and failure evaluation 6) Optimization and design improvement recommendations 7) Comprehensive technical report with results and conclusions
$250 USD in 7 days
5.9
5.9

Hi, I have worked on structural marine and waterfront design packages where buoyancy, stability, concrete durability, reinforcement, and mooring/load conditions had to be reviewed together. In one similar project, I helped prepare drawings and calculations for a reinforced concrete floating structure, including hull sections, rebar schedules, connection points, freeboard checks, and saltwater durability notes. I'd love to share my experiences with you. Best regards, Epa
$250 USD in 3 days
5.4
5.4

Hi Yes, I can help you with Floating Pontoon Structural Design I’m Sakshi Kashyap, a Senior Architect with 5 years of experience delivering high-quality architectural and structural drawings. ? USA | Canada | Australia | Dubai | Italy | UK | Certified Architect I provide complete support in architectural rendering, site plans, floor plans, elevations, roof plans, MEP drawings, truss & frame drawings, permit/shop drawings, and 3D visualisation. Skilled in AutoCAD, Revit, SketchUp, 3ds Max, V-Ray, and Lumion, I ensure precise, permit-ready, and visually compelling results. Thanks & regards, Sakshi Kashyap
$250 USD in 3 days
5.5
5.5

How are you? Your project matches well with my skills. Please check my profile. https://www.freelancer.com/u/lamvanduong I'll provide all drawing sets and wonderful result such as PDF, DWG(2D drawings), rendering images and BIM(3D model). I have many experience in Architectural BIM modeling, MEP design, structural design, civil engineering and drawing by using revit, Archicad, Chief architect, sketchup and cad , etc. I'll use your country building code to permit. Let's discuss more project and start together. Best regards
$250 USD in 2 days
5.2
5.2

Subject: Reinforced Concrete Floating Pontoon – Structural Design & Analysis Hello Sir, This project aligns very well with my background in Naval Architecture and Ship Design, which is one of my core areas of expertise. I have extensive experience in marine structures, hydrostatics, structural analysis, and fabrication drawing development for offshore and coastal applications. I can perform the complete engineering assessment of the pontoon, including buoyancy, stability, structural strength, durability in a chloride-rich environment, and reinforcement design. The analysis will be carried out using a combination of hydrostatic calculations and finite element methods, with ANSYS as my preferred analysis platform for structural verification. You will receive a comprehensive calculation package, fabrication-ready drawings, reinforcement schedules, and practical construction recommendations suitable for fabrication review and class approval discussions. Particular attention will be given to long-term durability, crack control, and marine exposure requirements to ensure a robust design life. Once you provide the preliminary dimensions and reference pontoon, I can review the scope and propose a detailed timeline for completion. Best regards, Nabeel Arslan Naval Architect | Marine Structures & FEA Specialist ANSYS | Structural Design | Offshore & Coastal Engineering
$750 USD in 15 days
5.3
5.3

Hi, I'm Juli, a 3D design specialist. I've read your job description and I’m confident I can help. I have solid experience with SolidWorks, Fusion 360, and rendering tools like KeyShot. I focus on precision, fast delivery, and clear communication. I understand the requirements of Floating Pontoon Structural Design and how to approach it effectively. You can also see similar work on my portofolio. Looking forward to hearing from you. I have experience design floating pontoon, I'll send you my portofolio if you contact me! Best regards, Juli
$300 USD in 1 day
4.8
4.8

As a professional with over a decade of experience in the field, I bring a robust skill set to your pontoon project that aligns perfectly with your needs. My extensive knowledge of structural engineering and longstanding proficiency with designing reinforced-concrete structures makes me an ideal fit for this task. In Summary, my approach is full-proof and divergent ranging from 3D Architecture Design, structural 2D/3D drawings to graphic designing to ensure I offer practical implementation insights plus quality assurance through detailed representation whenever freelancing. Looking forward to discussing further details about this exciting project with you!
$258 USD in 1 day
5.3
5.3

As an experienced Architect, Civil and Structural Engineer, I possess a unique skill set that aligns perfectly with your project needs. My extensive background in residential design and construction has honed my ability to create functional, efficient and aesthetically refined structures – attributes that are particularly relevant to a maritime environment such as saltwater offshore sites. My expertise includes the very specific field of structural engineering for such environments. I am well-versed in appropriate guidelines (like Eurocode/PIANC) which I would utilize optimally in the generation of the calculation report and drawings package you require. Having successfully integrated structural engineering principles with modern architectural practices, I am adaptable yet thorough with analysis software like SAP2000, STAAD and ANSYS - which leaves you with precise results in a timely manner, all while ensuring quality control at every stage. Over the years, I have crafted a seamless coordination style within multidisciplinary teams to facilitate successful project execution. Combining this with my ability to deliver comprehensive technical drawings using AutoCAD and 3D models that ensure accuracy on construction sites will allow me to meet all of your project needs efficiently and proficiently. Hence, making me the perfect candidate for this floating pontoon structural design task. Let's get started!
$500 USD in 7 days
4.6
4.6

Hi, I have designed pontoon structure for manufacturing earlier. I am a mechanical design engineer with 12+ extensive experience in 3D modeling and 2D drawings, particularly in the semi-trailer and machine design industries. I can create detailed 3D models with 2D drawings, based on the engineering details and your requirements. I use SolidWorks, PTC Creo and Keyshot for rendering. Please get in touch with me to discuss this project in more detail. I appreciate your consideration. Best regards, Buddhika
$355 USD in 4 days
4.0
4.0

Hello, Thank you for sharing the concept and reference details for the reinforced-concrete floating pontoon. This project is well within my expertise, and I can provide a complete engineering and drafting package suitable for fabrication and class/consultant review. My scope includes: • Hydrostatic analysis for buoyancy, stability, trim, and freeboard verification under live loads. • Structural design of the reinforced-concrete hull, internal stiffeners, deck, and connection zones considering wave, current, mooring, and operational loads. • Marine durability checks for chloride exposure, crack control, concrete cover, reinforcement selection, and corrosion protection recommendations. Deliverables: • Detailed calculation report (PDF) based on Eurocode/PIANC guidelines including load combinations, fatigue/serviceability checks, reinforcement calculations, and bar schedules. • Full drawing package in DWG + PDF with plans, sections, elevations, reinforcement detailing, title blocks, and revision tables. • Construction notes covering concrete mix, curing, sealing, and mooring hardware locations. Preferred software: SAP2000, STAAD Pro, AutoCAD, and ANSYS (if advanced hydrodynamic simulation is required). Estimated turnaround: • Initial engineering review: 3–5 days • Full calculation + drawing package: 10–12 working days after receiving final dimensions and loading criteria. Looking forward to discussing the project further.
$750 USD in 12 days
3.7
3.7

Hi there, Floating pontoon structural systems require accurate buoyancy calculations, load-distribution planning, corrosion-aware material selection, and modular connection detailing to ensure long-term stability and marine durability. We can develop the complete pontoon structural design with engineering-focused CAD modeling, fabrication-ready documentation, and performance-oriented structural detailing optimized for marine applications. To proceed accurately ✅ What load capacity, dimensions, and environmental conditions must the pontoon support? ✅ Will the structure use aluminum, steel, HDPE, or composite flotation systems? ✅ Do you require structural calculations, fabrication drawings, or rendering visuals as part of delivery? We will answer all questions and ensure a professional, smooth project process. Ready to begin. Rahul Buildtrix Studio
$255 USD in 7 days
3.6
3.6

Hi there, I noticed that you need a full structural and marine engineering package for a reinforced-concrete floating pontoon, including buoyancy and stability verification, wave and mooring load analysis, durability design for saltwater exposure, and complete fabrication-ready DWG/PDF drawings with reinforcement detailing and construction notes for class approval. I’ve completed fully coordinated marine and concrete structural projects before with similar hydrostatic and durability-driven design requirements. As a skilled structural engineer with over 7 years of experience, I specialize in providing precise, high-quality structural and marine designs using SAP2000, STAAD, and Eurocode/PIANC-based analysis workflows. I also provide reinforced concrete detailing, durability design against chloride exposure, and calculation reports tailored for approval and fabrication readiness. I’m happy to share relevant samples upon request. This is my portfolio link: https://www.freelancer.com/u/andrasr69 I am looking forward to work with you. Best regard. Andres
$250 USD in 2 days
2.7
2.7

Hi there ? I have extensive experience using Revit, Chief architect, Autocad and archicad for architectural and MEP modeling, including creating detailed BIM models, floor plans, and construction documentation. I can ensure your project is accurately modeled with full parametric functionality for easy updates. I can start with an initial model draft for your review. Looking forward to collaborating! Best regards
$250 USD in 4 days
2.8
2.8

I am a Mechanical Engineer working for Tekirdag Water and Sewerage Administration (TESKI), where I have designed floating pump systems for water infrastructure applications. I can share reference projects, completed system photographs, and newspaper publications related to these works upon request. I have also applied for a patent for these floating pump systems and am currently awaiting the result of the application process. The floating systems I designed have carrying capacities of approximately 2 and 3 tons, and all structural and load calculations were performed by me. My experience includes buoyancy evaluation, structural load distribution, steel support analysis, and pump integration for floating platforms operating in water environments. For structural modelling and analysis, I plan to use SolidWorks and SolidWorks Simulation finite element tools. If requested, I can also perform the analysis in ANSYS or SAP2000 depending on the required methodology and reporting format. My background also includes the structural static analysis of the lead-lined steel reactor door for the Akkuyu Nuclear Power Plant, industrial steel structures, pump stations, and heavy mechanical systems requiring detailed structural verification. For references, photographs, sample projects, and patent application documents, please contact me via message.
$950 USD in 16 days
2.4
2.4

Paris, France
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