What is Pre engineered building (PEB)?

1. What is Pre engineered building (PEB)?

2. Index • What is Pre engineered building? • Advantages of Pre engineered building • Componants of PEB

3. Pre engineered building • Pre Engineered Building is a metal building enclosure system that often involves a structural framework and also involves roofing and wall cladding and is built and assembled in the factory premises. • The main reason for the adoption of PEB in India is the continued faith in conventional construction methods. • PEB is manufactured using the raw materials available from all sources and manufacturing methods that can effectively meet a wide range of structural and esthetic design requirements.

4. Historically, the primary structure of the pre engineered building is the assembly of I-shaped members, often referred to as I-beams. • In pre engineered buildings, the beams used are typically formed by welding steel plates together to shape the I segment. • India is a developing country, and construction plays an important role in India 's development as a result of the rapid growth of prefabricated structures. • Government plans for many projects every year, such as smart cities, malls, hospitals , schools, bridges, metro stations , airports and many more. Such construction projects of the Government are often on a wide scale. • Even the Warehousing sector in India is rising at a rate of 35-40 per cent per year.

5. Fast construction, cost-effectiveness, reliability, reusability and design versatility are some of the main advantages of PEB. • From a basic structure to complex high-rise structures, PEB has built its reputation. • This is the main reason why everyone chooses prefab construction for personal and government projects. • There are several PEB companies in India offering world-class steel construction solutions on a regular basis in the construction industry and DHUMAL METALS PVT.LTD. is one of them. • DHUMAL METALS PVT.LTD has vast experience in the manufacture of all forms of steel structures and also focuses on the quality of the products.

6. Time & Cost Saving : • Any PEB project would save time and money to the consumer that is critical in today's busy schedule. • In prefab construction, after the manufacture of all steel products by the manufacturer of PEB, all products are shipped to the construction site. • Installation can be done in a matter of days or weeks. • Installing a prefabricated structure requires less labour, as a result of which labor costs are often small.

7. This cycle of processing, transport and installation takes less time than conventional construction. • When the project is on a wide scale, the purchaser of steel may buy in bulk and, as a result , the cost of steel is also lower. This costs less, thus, which benefits the consumer

8. https://dhumalmetals.com/peb.html

9. PEB STRUCTURE COMPONENTS • Primary Frame. • Secondary Structural Elements. • Roof and Wall Panels. • Sandwich Panels. • Other accessories.

10. Primary frame • Pre-engineered steel building is a portal frame structure consisting of a main and secondary frame and bracing system. • The combination of these three components and the weather-covering of the sheeting results in robust steel buildings instead of individual frames. • In the case of modern structures, individual columns and trusses are individually built and free standing frames resulting in a bulky and heavy structure.

11. COLUMN – RAFTER CONNECTION • Functional need of the framing system, column to RS connection can be constructed in a number of ways. • There are different merits and demerits in each option of the rafter-column system, as steel consumption still continues to vary in each option. • It is also important for the designer to opt for this For economic relation, unless there are any practical limitations.

12. Secondary structural elements • the secondary framing system consists primarily of purlin and z or c shapes of various sizes. • In pre-engineered buildings usually cold form Z sections are used for secondary frames to achieve high strength and lower weight. • Usually cold process components used for roofing are called purlin and for walls it is called girt. • Sometime C section is often used instead of Z. Purlin / Girts are members who transfer forces and moments from one frame to another for the overall stability of the building structure and all act as a weather-covering system for the purpose of sheeting.

13. Roof and wall panels • Tin shades & Curtain Wall made of glass & roll-shaped steel sheets typically come in this category. • For the transfer of wind force and other acting loads form the building frame to the base at a certain interval, the x-bracing system is used to change the direction of forces in order to reduce the impact of forces. • The 2nd and 2nd last bays are preferably designed as braced bays and, for economic reasons, braced bays between every 4th bay.

14. These braced bays are for the roof as well as the wall between two frames (bays). • Normally, rods, pipes or angles are used for x-bracing purposes. In the wall bracings, two columns form a haunch to the bottom of the columns. • Sandwich panels: The sandwich panel consists of three layers in which the non-aluminum core is inserted between two aluminum sheets. • accessories: mezzanine flooring, bolts, insulation, etc.