Significance of structural model – Saving of time, effort and money

Structural modelling is a very important aspect in the field of construction. Structural model is the most important thing in developing any structure with ultimate accuracy.In the past, all works were carried on paper with handmade sketches. Structural engineers need to work hard and be highly efficient in producing fantastic drawings and sketches. However diligent he may be, his drawing cannot be 100% perfect. As the technology advanced and has comeout with 3D modelling techniques, structural engineers rely mostly on structural model which helps to build stable structures with maximum accuracy.

Some services that use structural model technology:

•    Residential and commercial buildings
•    Educational institutes and universities
•    Modular structures
•    Large industrial structures like refinery, power plants, chemical plants, skyscrapers, tunnels and bridges

During each phase in construction and from the very beginning of constructing a building, small details like location, stress and load are to be remembered because they bear some importance. 3D structural models offer a complete view of everything from all sides. This helps the concerned people to understand the structure in a better way, enabling them to change and alter anything before they start real construction.

Creating exact 3D models are a real challenge for engineers and architects. Nowadays, with the computer and software help, structural engineers create stunning models with accurate measurements. They need to provide the information like dimensions to the software toget the model. Without much difficulty, these 3D structural models show the exact geometrical area along with space around the building, lighting details, parking information and more.

Procedure for Shop Drawing Creation and their usage details

The construction industry has developed so far from the early history of mankind to the modern world. Man has done wonders with his architectural creations.The tall skyscrapers, beautiful and magnificent buildings, wonderful towers, bridges, buildings, restaurants, underground constructions and many more are witnesses to the rapid development in this field.

The success of any building construction depends on its planning. Planning involves drawings. Entire creation of the construction is in the drawings.These drawings, according to the purpose and stage, vary. Shop drawing is one such type of drawings which were developed by contractors, suppliers, manufacturers and fabricators. These are prefabricated drawings almost like ready-made creations. They can be used for additional attachments or installations in a construction.

How is the shop drawing produced?

•    It is produced according to the requirement of the contractors or manufacturer
•    Details are more in depth than in construction drawings.
•    It contains installation and fabrication details of an item
•    It is very much different from an architect’s drawing with a unique style of its own.
•    It emphasizes on a particular type of installation. There will not be detailed on other products.
•    It usually refers diagrams, cut sheets, illustrations, schedules and information required by the supplier.
•    It contains a complete explanation about how the work must be proceeded further
•    The professionals working in very large construction projects will not find time for all these drawings.
•    This shop drawing minimizes liability and helps in smooth work flow. Hence it must be understood, reviewed and approved.

Fabrication Drawings and steel detailing for gaining perfection, key to structural engineering

Whenever people look at the skyscrapers and the most wonderful buildings, people wonder at the perfection they are built with. They are so stable that many popular buildings passby many centuries. About everything, the answer lies in one word; that is ‘perfection’. It is the key with which architectural wonders are opened. Even a small millimetre, a single line of deviation is sufficient to ruin the entire beauty of a structure. Hence, construction engineersensure perfection through various methods. One such method is the creation of perfect plans or fabrication drawings.

Structural engineering is a large assemblage of services demanding many talented architects, engineers and draftsman. It is an area that needs to be perfect with accurate details. Steel detailing is one of the services that are basic to the construction industry.

A steel detailer is a person one who possesses expert skills to create drawings. He must transform all the logic into drafting, into visualization and into geometrical patterns.

Important steel detailing services are:

•    Structural steel drawings
•    Structural design drawings
•    Sheet metal drawings
•    Structural steel drafting
•    Structural detailing
•    Steel parts detailing
•    Shop fabrication drawings
•    Estimation of construction documents
Structural steel detailing provides information on sizes, dimensions, specifications, materials required and other requirements.

Steel fabrication drawing sarewidely known as the main cause for perfect construction works. It is actually a virtual drawing used for assembling. It contains the parts list and the respective materials used.Stability of the building is the major issue because of the repeated natural disasters.In order to obtain maximum stability of a building, more focus is paid on steel detailing of a building. With perfect steel fabrication drawings, the complete concept and ideas can be evaluated. It provides all details about steel joints and dimension details.

Uses of steel fabrication drawings:

•    It allows fabricators and designers to construct effective building structures.
•    It provides graphical presentation of building components that are widely used in construction
•    Fabricators can find out the quantity of materials needed
•    By providing exact information, it saves cost
•    Usage of prefabricated components such as cabinets and windows, steel elevators, trusses are popular to get the proposed structure.
•    Fabrication drawings are very important because they help to build the structure in a stable manner. After completion of the building, there cannot be made any changes in the beams and steel erections. Only using fabrication drawings can eliminate such a situation.
•    They are also important because these drawings suggest column plans, connection details, anchor plans and other such details, which help the professionals to prepare perfect error free drawings to facilitate accurate building construction.
•    Specialized works are very much appreciated in the construction industry. For this purpose, many leading organizations have come up with international codes and standards for using with steel fabrication drawings.
•    All over the world, drawing experts and steel fabricators use this international standard of codes for producing steel fabrication drawings.

In this modern world, creation of drawings is very easy due to the usage of computers. Many software applications have come in aid of draughtsman, architects and engineers.

Blue prints by Steel Detailing Service lead the way for proper planning

Proper planning is essential for everything. Especially constructing a structure needs proper planning from the very beginning.  Only then the structure can be strong irrespective of the material. Normally proper planning means putting everything in written form. With structural planning, materials used and dimensions that must be followed are important parts of the planning.

To understand perfectly about the would-be-structure and to visualize perfectly how it will be in reality, one must know about the steel detailing of the building. It is the other word for ‘blue prints.’ Moreover, it is also known as ‘structural steel drafting’. Actually, this steel detailing service will be done by draftsmen, architects and engineers.

Process involved in Steel detailing service:

•    Steel detailing service consists of two sets of drawings.
•    First set of drawings is for the use of steel fabricators. Details of material types and their dimensions for each separate part will be there.
•    Second set of drawings is for the use of steel erectors. This is the explanation for each steel structure and their assemblage details.
•    When the project is finalized, architects and engineers, after consulting with the government and knowing the requirements, will start drafting with the help of draughtsman.
•    When the project is on budget, they go for tilt up panels detailing.
•    This makes the construction easy and hence this type of process has become popular.
•    Information provided by the steel detailing service varies from one project to another.
•    With the tilt up panel detailing, construction work is similar to building blocks game.

Many engineering and construction firms provide excellent steel detailing service to the people within affordable fees.

Bim Modelling - Latest Technology in Construction

From the beginning of civilization human beings are creating tall buildings and beautiful structures with excellent design.Architects are responsible for the planning of a structure whereas engineers are responsible for building the construction. Whether it is a wonder of the world or a simple, small structure it needs planning. The more the plan has in-depth details, the more it will be easy to construct without wasting time and money. Software applications like CAD help the architects in their endeavour. The latest in this list is the Bim modelling applications.

Bim Modelling actually refers to Building Information Modelling. Entire designing and documentation can be done effectively in this new method. The complete life cycle of the building is planned ahead in various stages with detailed information along with simulating the building models, its operation and delivery using various tools.

When a building owner finds a leakage in his building, he can explore the bim model and verify where the valve is placed instead of exploring the physical building itself. From the model the owner can further know the details like the valve size, part number and manufacturer details. Control signals,sensor measurements from the building systems are dynamic information which can be incorporated in BIM. This will enable building operation and maintenance. With BIM in operation, there is no information loss while handling the project at various stages.

Advantages of using BIM Modelling:

•    Using Bim Modelling contractors, owners and firms enjoy reduced conflicts. Changes during construction are much less.
•    The overall project quality is very much improved
•    The risk factor is very much reduced.
•    The people involved can easily predict the results
•    The larger and more complex parts are easily prefabricated
•    Completed infrastructure has better performance
•    Approval cycles and reviews are much improved
•    Visualization is improved
•    Coordination between documents is very much increased
•    Linking and embedding is at the highest level
•    Costs reduced and delivery speed is increased

All the Data needed for the analysis of building energy performance can be found in BIM. The input file for energy simulation in the building is produced automatically. This is really a helpful feature saving lots of energy and time. In addition, it eliminates errors and mismatches in building energy simulation.

A popular division of BIM is the Green Building XML.It concentrates on the green building concept. Some popular software packages are ArchiCAD, Autodesk Revit, VectorWorks, Tekla Structures,Bentley AECOsim Building Designer and Archibus EIM with BIM 4.0

Another type of drawing used in the field of construction is steel shop drawings.These drawings are designed and produced by the manufacturer or fabricator or supplier as a set. Components such as windows, air handling units, elevators, structural steel, trusses and many other appliances are prefabricated and can be installed as such.

Some uses of Steel Shop Drawings:

•    Fire protection
•    Piping
•    Ductwork
•    Electrical
•    And other works

Some Development sthat use steel shop drawings
•    Structural and mechanical plan
•    Interior and exterior detailing plan
•    Foundation and 3rd floor plan
•    Ceiling and roof plan
•    Furniture And electrical layout plan
•    Roof framing and floor details

What is known by Fabrication Drawings – Importance of Fabrication Drawings

Fabrication Drawings are one of the specific types of detailed drawings or virtually assembly drawings. This drawing is used when numbers of items are assembled as fabrication. This drawing further includes the list of material parts identifying the materials used for building fabrication. It also includes the weld details. The materials used must be identified according to their relevant codes and standards.

Uses or Purposes of Fabrication Drawings:

The fabrication drawings are mostly used for:

•    Sheet metal
•    Structural steel
•    Handrails
•    Stairs
•    Architectural steel work and more

It is important to describe the fabrication drawings in clear notes about the heat treatment and requirement of stress relieving prior or during the completion of the process.

This drawing includes only fabrication details, whereas the final machining details are shown separately in another drawing.

The Fabrication Drawings are also known as machine drawings found in and around fabrication shops and machines. This drawing depicts component or the parts as orthographic projection with necessary dimensions.

This fabrication drawing is categorized into two and they include:

Part Drawing: This detail part itself that need fabrication for use like welder. This will also indicate the surface finish and material requirements

Assembly Drawing: This is based on the complexity and is often structured into sub-assemblies and top level assemblies. This drawing gives high level of clarity ofthe full product. This type of fabrication drawing includes: all parts need fabrication, fixings like nuts, washers and bolts, details about specific part numbers, supplier and manufacturer, a material bill showing the complete list of parts, cut lists stating the angles and length and much more.

Understanding Structural Design – Importance of Steel Detailing in Construction

Structural Design is widely used in the construction industry, as it helps in improving the productivity and performance more accurately as planned. This design also collaborate the structures in an effective way, why analysing the software used for structural engineering.

The structural design will collaborate accurately with the tools used for structural engineering, while supporting the BIM process. This design will also enable the engineer or professional to take advantage of the model-based designs to achieve streamlined design and gain greater insight of the project. This will also help in creating highly accurate documentations.

What is Steel Detailing? – Importance of Steel Detailing:

•    Steel Detailing is defined as the critical process used in structural engineering. This demands about 99% of accuracy. However, even a small error may lead to loss of the entire money and time spent.

•    Steel detailing is considered to be a mandatory process in any types of construction and manufacturing processes like erection of commercial or residential buildings, ship buildings and many others.

•    Steel detailing process is further considered as the vital communication link connecting key professionals like contractors, engineers, architects, fabricators and many others. However, all profsessionals involved in structural designing are responsible for the highest accuracy levels at every stage of processing.

•    Steel detailing further involves the process of creating detailed drawing for contractor and fabricator. It includes the estimates and plans and reports of important tasks to be performed
•    This steel detailing process also includes two major types of drawings like erection drawings and shop drawings.

Features of Steel Detailing:

•    Steel detailing also known as shop drawing specifies every minute detail of individual steel piece like joists, braces, beams, columns and many others, which are made by steel fabricator 
•    This detailing or drawing include details like component sizes, dimensions, material specifications, surface specifications, bolting, painting details, welding and many other information related to fabrication of components
•    This detailing is more relevant only to fabrication and it may not include details like installation, erection of steel components
•     It further includes details about installing bolts, welding spots, wedge anchors and many others
•    Steel detailing further includes other details or stages like anchor setting plans, reinforcing steel detailing, steel design, shop bolt summary, connectivity diagrams, bill of materials and much more
The steel Detailer will interpret structural and architectural engineering drawings for gaining a thorough knowledge of the overall design that is intent of the structure or the building. This information will help the professionals to produce a clear and different set of accurate drawings that can be used for the steelwork fabrication purposes.

The steel detailers will work closely with engineers, builders, architects, steel fabricators. A professional steel Detailer with enough knowledge about the industry may find his career in the engineering firms or independent steel detailing company. They may work with the design consultants too to create an accurate drawing or design. However, the engineer may need to provide required arrangements like elevation, sections and plans of the structural elements, which are done in skeletal fashion. Besides all, every element of the steel detailing must be given an appropriate size, design and orientation with respect to their end connections.

Things to know about Shop Drawing- How Important is Shop Drawing

Shop Drawing is the set of drawings developed by the supplier, manufacturer, contractor, fabricator or the subcontractor. This drawing is typically required for the components used in fabrication such as, structural steel, elevators, pre-cast, trusses, appliances, Millwork, handling units, cabinets and many more.

The Shop Drawing is also widely used for electrical, fire protection, piping, plumbing and duct works.
How is Shop Drawing Produced?

•    The shop drawings are produced according to the manufacturer’s or contractor’s requirement
•    This drawing shows more details than construction documents
•    It explains fabrication and installation of an item to the production or installation crew
•    Shop drawing has unique style and is different from an architect’s drawing
•    This drawing emphasize on particular installation or product and may exclude notation related to other products or installation

More to know about Shop Drawing:

•    The shop drawing is widely used on construction projects and impacts liabilities of architects, owners, subcontractors, contractors, material suppliers and many others
•    Understanding shop drawing about how they are analysed and approved, types, review procedure is important to minimize liability and facilitate the construction process
•    Shop drawing commonly refers to diagram, schedules, illustrations, cut sheets or data or information required by the contractors
•    Shop drawing is prepared by specialty fabricators or subcontractor and required for pre-fabricated component like pre-cast, elevators, trusses, cabinets and many others
•    It explains about how the work need to be proceeded according to the architectural plans
•    The approved drawing will carry original intent of architectural plan
•    This drawing is majorly used in construction projects, as the design professional may not be able to prepare all details of the complicated and large building structure