PRASANNA S’ Post

A cantilever slab is a structural element that extends horizontally and is supported only at one end, projecting beyond its support to form an overhanging structure. It is commonly used in construction for balconies, terraces, canopies, and other architectural features that require a projection without support at the free end. Characteristics of Cantilever Slabs Support and Load Distribution: Supported at one end only, creating an overhang. The load is distributed back to the support, generating bending moments and shear forces. Bending Moments and Shear Forces: The maximum bending moment occurs at the fixed end, while the free end experiences zero moment. Shear forces are also highest at the support and decrease towards the free end. Deflection: Cantilever slabs experience deflection due to the applied loads, with maximum deflection occurring at the free end. Design Considerations: Reinforcement: Proper reinforcement is critical to resist the tensile forces induced by bending moments. Thickness: The thickness of the slab is designed to ensure it can handle the applied loads without excessive deflection or failure. Materials: Typically constructed using reinforced concrete or steel for added strength and durability. Applications Balconies: Providing outdoor space without the need for additional supports. Canopies: Creating covered areas at building entrances or windows. Overpasses: In bridges and elevated pathways. Architectural Features: Enhancing the aesthetic appeal of buildings with projecting elements. Advantages Aesthetic Flexibility: Provides clean, unobstructed spaces. Space Efficiency: Maximizes usable space without additional supports. Structural Simplicity: Reduces the need for complex supporting structures. Challenges Deflection Control: Managing deflection to prevent serviceability issues. Reinforcement Detailing: Ensuring adequate reinforcement to handle tensile stresses. Construction Precision: Maintaining accuracy in construction to ensure structural integrity. Cantilever slabs are a versatile and widely used structural element in modern architecture and civil engineering, providing both functional and aesthetic benefits. #civilengineering #structuralengineering #structuraldesign #architecture #construction #concrete #FacebookPage #facebookpost #building

Less STEEL more GLASS! I help design creative solutions with a decade of working closely with architects and structural engineers and in the field with the contractors and installers on the most complex projects. Case Study #3 - I worked with the architect carefully detailing the layout and alignment of window and door systems from two different manufacturers. The architect wanted to use 2" tall 8" wide horizontal steel beams over the doors in the pavilion to minimize the sightline which looked great but the longer beam over the pocket was sagging 3/4". The structural engineer recommended a vertical steel column from the roof to support it but that would have ruined the transom sightline so I came up with the solution of welding straps in front and behind the window mullion and covering with brake metal. I was on sight nearly every week during critical layout phases of construction to help the contractor plan the shell construction. On the left side of the first floor the bottom of the overhead beam was 4" higher than the top of the door that had to align with everything else which I caught and had them re-engineer. The ribbon of sliding glass walls on the first floor had to align perfectly with the wood ceilings and steel beams and floating pavilion wall below the wraparound transom. #construction #architecture #design #luxurymiamirealestate #caribbeanrealestate #miamirealestate #luxurydesign #luxuryarchitecture #windowsanddoors #architecturedesign #coastalhomes #builders #beachhomes #coastalliving #designers #luxuryhomes #architectureanddesign #contemporarydesign #architecturelovers

🚧 Hidden Beams: The Concealed Structural Solution 🏗️ Hidden beams, also known as concealed beams, are structural elements that match the depth of the slab they support. Unlike traditional beams, which are deeper than the slab, hidden beams share the same depth and are reinforced independently with stirrups and longitudinal bars. Once filled with concrete, they become seamlessly integrated within the slab, remaining unseen. Hidden beams are commonly used in suspended slabs with considerable thickness and have evolved from the flat slab concept, finding extensive use in commercial buildings. 📌 Purpose: - To effectively disperse loads across the supporting slab. - To break down large slab panels into more manageable sections. - To achieve maximum floor height without compromising on structural integrity. - To clear space for installing electromechanical ductwork. - To enhance architectural aesthetics by providing a clean, level ceiling. 📌 Advantages: - Hidden beams create a seamless and visually appealing interior without visible beams. - They allow for more design flexibility and open spaces. - These beams help efficiently disperse loads on the supporting slab. - They facilitate maximum floor height while maintaining structural integrity. 📌 Disadvantages:   - Higher construction cost compared to traditional beams due to increased labor and material requirements. - Requires careful planning and precision during construction to ensure structural stability. - May have limitations in certain structural applications where traditional beams provide better support. Hidden beams offer a sleek, practical solution for architects and builders looking to maximize both space and aesthetic appeal. Follow Civil Engineers Diary for more informative content. Download Free Construction Management App 👉 https://bit.ly/4cMpBWu Request Free Demo 👉 https://bit.ly/4f2YZSH #HiddenBeam #Beam #Construction #Reinforcement #ProjectManager #ConstructionManagement #ProjectManagement #ConstructionManager

Interesting facts about a roof layout explained….

🚧 Understanding Post-Tensioned Slabs: A Game Changer in Modern Structural Design 🏗️ Post-tensioned slabs have brought a significant shift in the way we design and construct buildings, providing a solution that is both efficient and robust. This innovative method allows for the creation of thinner, more efficient slabs that can span greater distances with fewer joints, reducing material use and enhancing structural performance. Let’s dive into the key steps of the process: 1. Tendon Layout: The process begins with the strategic placement of high-strength steel tendons within the slab formwork. These tendons are housed within protective ducts to ensure they remain free of corrosion. The layout is meticulously designed to optimize the load distribution across the slab, allowing for longer spans without the need for numerous support columns. This flexibility in design is particularly beneficial in creating open floor plans in residential and commercial buildings. 2. Concrete Pouring: Once the tendons are in place, concrete is poured over them, completely encasing the tendons within the slab. The concrete must be carefully poured and vibrated to eliminate air pockets, ensuring a solid and uniform slab. The curing process is critical, as the concrete must achieve a specific strength before the next step can proceed. This step encapsulates the tendons in the slab, preparing them for the tensioning process. 3. Tensioning Process: After the concrete has cured to the required strength, the tensioning process begins. Hydraulic jacks are used to apply tension to the steel tendons, pulling them tight within the slab. This process introduces a compressive force into the concrete, which counteracts the tensile forces that typically cause cracking. The tendons are anchored at the slab’s edges, locking in the tension and ensuring that the slab maintains its strength and structural integrity over time. 4. Completed Slab: The end result is a post-tensioned slab that is smooth, crack-resistant, and capable of supporting significant loads. The slab’s ability to span greater distances without intermediate supports opens up new possibilities in architectural design, allowing for more open spaces and creative layouts. Additionally, the reduced thickness of the slab translates to less concrete usage, which not only lowers costs but also reduces the overall weight of the structure, leading to savings in foundation and other supporting elements. #Construction #Engineering #Architecture #PostTensioning #StructuralDesign #Innovation

Creating a roof layout involves meticulous planning and drawing to ensure proper construction and functionality. Here are the key steps and considerations to develop a comprehensive roof layout: 1. **Identify Roof Type**: - Explore various roof types like Gable, Hip, Mansard, Flat, Shed, or Combination Roof to determine the most suitable design for your structure. 2. **Determine Roof Dimensions**: - Measure width, length, and roof pitch to establish the foundational dimensions of the roof. 3. **Layout the Rafters or Trusses**: - Plan the spacing and positioning of rafters or pre-fabricated trusses along the ridge board and top plates. 4. **Locate Key Components**: - Mark the positions of essential components like Ridge Board, Hip and Valley Rafters, Gable Ends, and openings for Chimneys and Skylights. 5. **Draw Roof Plan**: - Create a scaled drawing using graph paper or CAD software, incorporating all dimensions and structural elements. 6. **Consider Roof Overhangs**: - Determine the length of eaves and gable overhangs while ensuring adequate support for these extensions. 7. **Plan for Ventilation and Insulation**: - Identify vent locations and insulation requirements to maintain proper airflow, meet building codes, and enhance energy efficiency. 8. **Estimate Materials**: - Calculate the necessary sheathing, underlayment, roofing material, and additional components like nails, screws, and ventilation elements based on the roof area. By meticulously planning and executing the roof layout, you can ensure structural integrity, proper support, and compliance with both functional and aesthetic requirements. #RoofConstruction #Architecture #DesignPlanning

5 Explanations On Why Architectural Services Is Important 👉 https://lnkd.in/gJy6ePxX Reinforcement Detailing Services Include: -Rebar Shop Drawings Services -Bar bending schedules -Rebar estimation -3D Rebar Modelling Servoces -Rebar Placement Drawings Services -Roof Truss and Joint Details #reinforcement #reinforcementdetailing #reinforcementdetailingservices #reinforcementcoordinationservices #reinforcementcaddesignservices #australia

A 2D floor plan illustration depicts a bird's-eye perspective of a room or structure. The sketch depicts the size of the room or structure, as well as the placement of doors, windows, and furnishings. #2d #floorplan #layoutdesign #furniture #autocad #architecture #design #interiordesign #modern

Are you someone who is tired of making staircases in a old way in AutoCAD? We have a solution for you! Comment "STAIRCASES" to know how! #autocad #architecture #architect #interior #interiordesign #Message #to-dos #autocad #autocadtraining #interiordesigner

Exploring the Crucial Interconnected Roles of Structural Elements in Building Design: From Foundation to Roof 🏗️💡 From the foundation to the roof, every structural component in a building plays a vital role in ensuring stability, safety, and performance. Let's delve into the essential responsibilities of each element: 🏠 Foundation: - Bears Loads: The foundation supports the entire building by directly bearing its weight. - Distributes Weight: It evenly distributes the loads onto the soil to prevent settlement or failure. 🏗️ Columns: - Handles Vertical Loads: Columns carry vertical loads from beams, floors, and the roof. - Transfers to Foundation: They transmit these loads to the foundation for further distribution to the soil. 🔩 Beams: - Supports Slabs and Floors: Beams uphold the weight of slabs, floors, and other elements. - Transfers Loads: They transfer these loads to columns, which then send them to the foundation. 🏗️ Slabs: - Takes on Loads: Slabs receive loads from floors and roofs. - Transfers to Beams/Columns: They transfer these loads to the supporting beams and columns. 🌀 Staircase: - Handles Vertical/Horizontal Loads: Staircases support both vertical and horizontal loads. - Transmits Loads: They pass these loads to adjacent floors, columns, and the foundation. 🏢 Floors: - Supports Occupants: They bear the weight of occupants, furniture, and equipment. - Transfers Loads: Floors transfer these loads to beams, columns, and the foundation. 🏠 Roof: - Supports Various Loads: Roofs carry dead loads, rain, snow, wind, and equipment loads. - Transfers Loads: They transfer these loads to columns and walls, which then transmit them to the foundation. Understanding these roles ensures that structures are not just visually appealing but also robust, resilient, and capable of withstanding different forces. Note: I apologize if I inadvertently shared copyrighted content without proper attribution. Please DM me for Credit or removal. #Structure #Building #Design #Construction #Foundation #CivilEngineering #Sitework 🏗️🏢