Budget: 1500 PLN Deadline: 15 days
I work with the Autodesk software suite. I am ready to perform calculations and modeling. I will save the working documentation in the required format.
Product type: Large demonstration aquarium of frame type.
Purpose: Public/private interior aquarium for keeping hydrobionts.
Objective: Development of design documentation (DD) for the manufacture of a metal frame, selection and calculation of the thickness of multilayer glazing (triplex), design of the base with waterproofing nodes, as well as calculation of elements for transportation by forklift.
External dimensions of the structure (L×W×H): 4000 × 1800 × 1400 mm.
Height of water column (maximum): To be structurally accepted as equal to 1300 mm (taking into account technological underfilling).
Configuration: Rectangular basin with a 360° view (all 4 vertical sides — transparent glazing).
Weight limitation (dry weight): The maximum weight of the fully assembled finished product (metal frame + installed glazing + bottom elements) must not exceed 3000 kg (3 tons). This is a critically important condition for ensuring logistics and the lifting capacity of rigging equipment.
Type of structure: Spatial welded frame made of steel profile with a continuous perimeter for fixing each glass. Each of the 4 glasses is a separate panel glued into the quarter (groove) of the metal frame on all 4 sides.
Stiffness: The structure must have maximum stiffness against bending and twisting. The deflection of load-bearing elements under full static load must not exceed permissible values to avoid the occurrence of peak local stresses in the glass and adhesive joints.
Supports: Provide supports for precise leveling and uniform weight distribution on the foundation/base. They may be non-adjustable.
Material: Multilayer laminated glass (triplex) based on tempered or float glass of increased transparency (type Optiwhite).
Optiwhite
Perform strength calculations for hydrostatic pressure.
Determine the final safe formula for triplex (thickness of layers and type of polymer film — PVB / SentryGlas), ensuring minimal weight with required strength.
SentryGlas
Calculate the depth of glass embedding in the frame and the parameters of the deformation adhesive joint.
Base structure: Rigid frame base of the metal frame, covered with moisture-resistant sheet material (moisture-resistant plywood/composite).
Bottom waterproofing: Finish coating with specialized PVC membrane ("pool foil").
Forklift clearance: The lower belt of the frame must have a structural clearance from the floor of at least 100–120 mm for unobstructed entry of forks.
Forklift pockets: Design through guide pockets (slots) in the pallet structure for standard dimensions of heavy forklift forks. The pockets must pass through the entire frame for the possibility of lifting the product from either of the two long sides (4000 mm).
The designer must provide verified calculations (including finite element method — FEM / FEA) on the following points:
Hydrostatic load:
Calculation of the pressure of the water column up to 1300 mm on the vertical walls and bottom (total water volume about 10,000 liters, operational weight ~10 tons).
Glass strength calculation:
For bending and strength considering the safety factor for frame-type aquarium structures (not less than 3.0–4.0).
Metal frame calculation:
Static calculation of the filled aquarium for stiffness and deflection.
Adhesive joint calculation:
Selection of parameters and thickness of structural silicone/polyurethane for shear and tear under water pressure.
Weight audit and optimization:
If the total dry weight of the metal frame and calculated triplex exceeds 3 tons, measures must be provided to lighten the structure (use of high-strength steel grades with reduced profile cross-section, optimization of triplex structure, use of lightweight composites for the rough bottom).
After the design is completed, the contractor provides:
Budget: 1500 PLN Deadline: 15 days
I work with the Autodesk software suite. I am ready to perform calculations and modeling. I will save the working documentation in the required format.
A clear and attractive layout of the location "Cool Mix" in the village of Melnyky needs to be created. The layout should include main objects, buildings, recreation areas, entrances, roads, parking, and other important points. There is an opportunity to organize a visit to the location: to bring the performer and show the current state of the area. We can also conduct a detailed video tour. We will provide a preliminary layout in Word format, photographs, and necessary explanations. Expected result: a finished layout in high quality for printing and publication online. An editable source file must be provided. In the response, please indicate a clear cost and add examples of similar works (if available). DEADLINE 27.07 For orientation, we provide a photo (not current) from 2020.
A clear and attractive layout of the location "Cool Mix" in the village of Melnyky needs to be created. The layout should include main objects, buildings, recreation areas, entrances, roads, parking, and other important points. There is an opportunity to organize a visit to the location: to bring the performer and show the current state of the area. We can also conduct a detailed video tour. We will provide a preliminary layout in Word format, photographs, and necessary explanations. Expected result: a finished layout in high quality for printing and publication online. An editable source file must be provided. In the response, please indicate a clear cost, completion time, and include examples of similar works. For orientation, we provide a photo (not current) from 2020.
Need a designer / engineer for the development of a table model It is necessary to develop a table from metal sheet and HPL panel based on the provided sketch. Scope of work: • creation of an accurate 3D model of the table; • development of a complete set of working drawings; • preparation of material and component specifications; • preparation of DXF files for laser cutting of metal; • development of bending and assembly drawings for parts; • processing of fastening methods for the HPL panel; • checking the design for manufacturability and ease of assembly; • optimization of metal cutting and manufacturing processes; • adaptation of the design for mass production with minimal operations and parts. The contractor needs experience in designing metal furniture, preparing files for laser cutting, and mass production.
Detailed plan for two plots for construction near the lake in Volyn region, Kovel district, village of Hlukhi. Two modular houses, utilities, solar panels, recreation areas, etc.
Wooden terrace 7x4.5m with a frame wooden sauna 3.5x2.25m and a tub. The terrace is located on a plot with a slight slope. It is necessary to calculate the structure of the terrace (made of wood; the site is in the mountains - high snow load), calculate the structure of the sauna, develop a 3D model (photorealistic renders are not needed) and prepare drawings (facades, sections, site plan). A small complication: the documentation and drawings must comply with a specific format. Nothing special, but markings, colors of materials, and other details must adhere to a certain format. I will provide samples. In the attached files, there is an unfinished model for a general understanding of the concept.