Steel Detailers Moves from 2D CAD to 3D BIM

One of the essential component in a long chain of creation is steel detailing. Without steel detailing schools , shopping and skyscrapers could never be completed . Being linked closely to other providers in that chain it is critical for your operations but in fundamental ways your business can be affected like in your workflows, your fortunes and even the technologies you rely on are all independent.

The need of steel detailing companies to switch from 2D CAD to 3D BIM are :

The Need to Adapt with the Change :

Engineers , architects and contractors prefer BIM workflow to simplify clash detection , reduce rework and extract costs efficiently. Even the owners consider BIM to trim down schedules and manage facilities cost-effectively.So for a steel detailer it is important to adapt this change in the construction sector and adopt BIM rather than losing the contract together

To Bring down Production Costs:

The changing of 2D to 3D BIM in construction projects is largely aimed to reduce cost and time. It is important for a steel detailing company to keep production processes cost-effective to win project bids . BIM workflow allow companies to estimate cost, reduce rework and eliminate production scrap through easy interrogation of intelligent 3D BIM-ready models.

Connect Geographically Dispersed Teams:

Many of the steel detailers have been utilizing 3D CAD since long to gain production benefits, the problem with the process is it is still performed in a silo, causing a disconnect between construction teams and larger design. Companies are allowing BIM technology for globalization of construction projects, where teams are often more geographically distributed. It is crucial to maintain collaborative workflows and remain competitive for a steel detailing company.

Making the Move to 3D BIM

This is the best time for steel detailing companies to change from 2D design processes to 3D BIM workflows and gain improved efficiency, enhanced collaboration and a competitive edge in the market. However due to investment in time required for software implementation, training the staff and converting legacy data adopting entire new way of working can be a daunting task .It is a fortune that there are techniques that can help your company to efficiently transition to 3D workflows and bring staff to full productivity quickly.

The first way to do this is to give training to your staff early before the implementation and prepare them and others who will be affected by the change for future. Another method is to choose the software which is related to the 2D system that your team already uses. That will ensure that the learning curve is short due to familiar working interface. Steel detailers can also seek help from BIM service providers so they can give assistance throughout the transition process with a team of experienced professionals.

Lodha Altamount

In the rankings of most expensive streets, Alta mount road is ranked 10th. Lodha group acquired the area from the US consulate. It is around 375 crore surpassing the bids made by Mahindra Life spaces and TATA Housing. Lodha Altamount aims to be world’s finest luxurious residential projects at the most coveted location in Mumbai. This project was designed to stand distinctly in the skyline of Mumbai. It has been designed keeping in mind the comfort of the end user with most of the high end amenities and services. At the start of the design and work the intent of the architect was clear. They try to create a distinct iconic landmark in the Mumbai skyline.

Tekla Structural Steel Designing Courses in KeralaAll the structural elements in this structure were designed in such a manner that it remain essentially elastic during wind and low level seismic lateral loading, including the core wall coupling beam, the core wall flexure and shear, diaphragms and collectors, basement walls and foundations. To overcome the city’s land cost and the time constraints steel was the best option. The floor plan designed in a way such that the central core takes the horizontal forces and smaller columns on periphery take the point loads. By transferring the columns such that they are mostly at the periphery of the building, flexibility in planning has been achieved.

Speed of construction, floor area and floor height was optimized with the help of steel. The floor area was optimized using smaller column sizes. Loads on the foundation was also minimized. Steel is lightweight construction system which minimizes loads on foundation and therefore saves on sub-structure costs, which can be important for building extensions. During the design stage of the project the significant challenge faced by the designers was designing of embedded connections of the outrigger steel trusses with the RCC core walls. To evaluate the realistic design loads in the members of outrigger trusses and the column supporting outrigger trusses sequential analysis had used.

Tekla Structural Steel Designing Courses in KeralaDue to advance construction technique of composite structure the building was completed in record time. The composite metal deck slabs and RCC slabs are acting as in plane rigid diaphragms for each of the floors, connecting the columns and the RCC core. The foundation is RCC raft foundation of varying thickness, under the entire building footprint, designed to transfer the loads to the foundation strata and resist upward water pressure due to perched water during rainy season. Including 8 podium levels Lodha Altamount is a residential tower of 40 floors. The development consist of 52 residence fully serviced by hospitality experts. This is an all glass façade tower with three sides open for panoramic views of Arabian Sea and the Mumbai city. Tekla Structural Steel Designing Courses in Kerala

How should we design Trusses for Buildings ?

    System developers and designers continually optimize and refine the design of components to achieve a high degree of economy as well as satisfy various architectural trends. Roof is one of the most complex components in typical framed residential structures. Roof structures are mainly formed using roof trusses of various types in cold formed roof structures. Number of superior features are offered by cold formed light gauge steel which makes it an attractive material for truss system. Strength stiffness quality and light weight features of cold formed steel trusses makes them ideal for long spans. Complex roof geometric s can be easily achieved since various sections and sizes are available.

    While trusses are structurally relatively simple, because of the complex sections used, numerous combinations of loads which need to be considered and the requirement for different roof trusses with different geometries in a house, it has become a common practice to use software programs like Tekla to analyze and design roof trusses.TEKLA training center in KERALA Roof systems using cold formed high tensile steel can be provided to suit various types of roof construction like hips, gables, dutch gables, mansard, etc.  Variety of trusses can be used depending on the shape of the roof. Flexibility of roll forming of sections make to possible to introduce more sophisticated fabrication techniques, trusses with different cross sections.

    The permanent forces acting on the structures include the self weight of all structural components of the roof and the weight of all permanent fixtures such as solar panels, water tank, air conditioning plant etc. Concentrated load should be considered at mid span of members and when there is an overhang, TEKLA training center in KERALAa load case should consider the application of the concentrated point load at a distance of 100 mm away from the edge. All roof systems components including the truss, battens, cladding and bracing should be designed to act together to transfer all forces to appropriate supports. The application of wind internal pressure needs to be carefully considered while designing trusses which support ceilings. The internal pressure will act on the ceiling plane if the ceiling is fully sealed.

    Tekla like software are becoming widely available for analysis of trusses. Analysis helps to find the axial forces, bending moments, shear forces and deflections for all load components. The typical truss connection are those at the apex and heels. The connection between the top chords of a truss to the roof batterns is critical in maintaining the fully restrained condition for the top chord. Web bracing is one of the bracing items which is specific for trusses. This reduce the specific length of the web members. To transfer the horizontal wind loads top chord bracing are designed perpendicular to the span of trusses to the supports. They are required to provide restraint to the roof battens or purlins that act as lateral buckling restraints to the top chord of the trusses when they are in compression. It was emphasized that if a designer is not using computer program to carry out analysis and design they need to exercise a degree of engineering judgment to reduce the number of combination and checks to be computed. TEKLA training center in KERALA

STEEL DETAILING FASTER AND EFFICIENT CONSTRUCTION

Structural detailing produces accurate drawing for fabrication and erection of structures. Easy constructability depends on the quality of the design. This ensure easy and efficient fabrication of products. Errors in detailed drawing will affect the success of entire project. It will lead to increase in time for finishing the work and also will increase the total cost. Most of the structures are pre-fabricated and site erected so small errors will affect the total construction procedure. The 3d technology of steel detailing of Tekla helps to generate a strong communication link between client, architect, structural engineers, fabricators and erectors.

The report of the requirements is given by the 3D software like Tekla. It helps to overcome the clashes and schedule the work accordingly. Technology of Tekla reduces the time frame required for quality construction.  Tekla training institute in kochi

Steel detailing is a vital communication link. Tekla involves creation of detailed drawing for fabricators and contractors. It also includes plans and estimates as well as other reports and important tasks. Tekla training institute in kochiThe structural safety and stability is decided by the efficient shop drawing and erection drawing. It will decide economy in overall costing. 3D detailing give chance to display various alternatives with exact cost estimates. 2D to 3D transformation gave the confidence to complete projects more accurately and errorlessly. It has reduced 75 percent time frame of completing project by using PEB components and custom components. Tekla reports integrated with ERP systems like BOQ, plate summaries shipping list, CNC files etc. are used by industries. Erection sequence based on site condition are also obtained from the detailed drawing.

Cost of manpower has increased at much faster rate than the cost of material. In steel detailing more than one diameter of bolts are designed and used to avoid and reduce gussets and number of bolts. This itself will help to reduce the construction cost and time of construction. Bending of structural beams are avoided by providing connections on bend plates. The increased cost of oil, gas and manpower has increased the cost of hot bending tremendously. Tekla training institute in kochiHot bending of plates are much easier than hot bending of structural sections. In structural steel design lighter sections are adopted by providing more secondary members and also the compressive strength of main members get increased. But also handling more number of members per structure reduces productivity too. It will also increase the cost. While detailing to avoid the delay at the time of construction easy availability and inventory of steel sections need to be considered. The deflection of structure, fabrication, and eccentricity in connection and erection methodology all these things need to be taken care off. This will help in efficient behavior of the structure during construction and execution period.

MODULAR BUILDING IN INDIA

Modular buildings are actually off site based construction method. It’s clear from this sentence that what actually does modular building means. Modular building is also called as Pre Engineered Steel Building (PEB). The individual building components are actually designed and engineered at factories. From the factories where they are manufactured, they are transported to the location where they need to be installed. At jobsites they are assembled using nut and bolt technology. Traditional method which we used to follow here was building all the components at the jobsite itself and step by step assembling of the parts. Modular building concept made a change to that traditional method of construction.

Authorized Tekla Training Center in Kerala

Traditional methods were slower compared to modular building. Modular building technology made almost 50% savings in time. Modular building also provide advantages such as flexibility in expansion, environmental friendly, earthquake resistance, single source responsibility etc. They also make impact such as faster return on investment, lesser project cost and the green building features etc.

Modular building provides facility of easy accommodation to the changes in plans about construction at the execution stage also. Modification and expansion can easily be done in this technology. Experienced engineers can make optimized designs by intelligent use of steel. Steel can be efficiently used such that the total production cost of the structure can be very well minimized.

Authorized Tekla Training Center in Kerala

In our country we have many traditional construction materials so there was a difficulty in minds of people in accepting steel as a construction material. Later it get accepted in some simple buildings and warehouse applications. After that mindset among people got changed and accepted steel as an alternate construction technology. The fastness that offered by steel construction as well as the earthquake resistance it provide also made a big impact in changing the mindset of people. The steel has also got good resale value so that it can be sold as scrap. Nowadays PEB is used in almost all industry segments like warehouses, shipyards, showrooms, supermarkets for different type of applicants. New application areas such as heavy industry structures, high rise buildings, and multilevel car parking structure are being explored.

In metro rail projects this technology is used since traditional construction method is not possible due to heavy traffic and lack of space. Cities are getting filled with vehicles day by day and cannot afford big construction equipment’s between those. This technology proves to be ideal solution for such type of construction. Since they are fabricated at another place only job is to do the assembly at location. This will result in faster project completion hence reducing the total production cost too.

Authorized Tekla Training Center in Kerala

PEB had not influenced much in residential sector but the scope of growth is more when we look at the facilities and advantages provided by PEB. PEB can be used well in construction of houses for the homeless. Such projects looks for low cost construction. Modular building technology using steel is better option for such projects. It gives provision for low cost homes for the homeless. Reliant Institute of Technology is an authorized TEKLA training center in KERALA

Trimble Solutions India in 11th Conference on Airports in India

Trimble Solutions India was participated in the 11th Conference on Airports in India, organized by India Infrastructure in New Delhi on 30th & 31st of January, 2017.Trimble have showcased its capabilities and expertise in construction of new airports and expanding or modernizing the existing airports in the event.

The conference was concerned about the future outlook where the new trends in the sector during the past couple of years. Conference looked out for modernization where the main concern is Green field projects.

What are the recent advancements in constructing smarter airports? What are the Global best practices?” Answer of this will be the Steel Structures which have been the backbones of Many International Airports all over the world. The participation of Trimble in this Conference plays a vital role in the futurism of structural steel build airports in India such as in other nations. Over 130 senior-level delegates attended the conference and panel discussion, which focused on construction and design of Greenfield and Brownfield projects.

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Admission Started for Diploma in “Tekla Steel Detailing”.

Diploma in “TEKLA Steel Detailing” is suitable for people who need to become a steel detailing professional. After this course, students will be eligible for the post of TEKLA Jr Steel detailer/checker Post.

Duration: 3 Months

Qualification : Diploma/B Tech/M Tech in Mechanical/Civil

Course Timing at Reliant Institute of Technology
  • Full time / Part time / Weekend – Tekla Basic Training

Apply online : Click here to Register