Showing posts with label engineering services. Show all posts
Showing posts with label engineering services. Show all posts

Friday, November 11, 2022

The Important Role Of Forensic Structural Engineer In Lawsuit

Failure or collapse of any machinery or structure is not a small affair. Even without any damage to human life or causing a threat to life, it is still a fatal accident. Structure collapse is one of the worse kinds of failures. A structure like a building or bridge is not supposed to collapse under pressure. It collapses because of some erroneous judgement or poor quality material or any other reason. Even without any live threat, there’s still a lot of monetary damage. This is why, whenever there is a collapse of structure it ensues a string of legal cases. In Brisbane or Australia in general, whenever there’s structural damage and a legal suit ensues, a forensic structural engineer is involved. But why? What’s the role of a forensic structural engineer or engineering services in a Brisbane court battle? Let’s look here:
 
 
 

Answering Important Question

 
When you have a forensic structural engineer or engineering services involved in a Brisbane court battle, then you have a better shot at getting compensatory damages. There are various rounds of questioning in a court battle, and a forensic engineer post comprehensive assessment of the site submits a report to the court. This report helps answer several key questions like - what caused the collapse? Who was responsible for such a calamity? Was there any involvement of any outside element? This is why having a forensic structural engineer check up on the site is thereby very important.
 

Forensic Structurals Engineers Adds Value In Building A Case

 
From the perspective of a liable party and victim party, both the parties can hire respective forensic structural engineers to conduct engineering services, if the Brisbane court doesn’t appoint a neutral engineer. The report from the engineer helps to build a case for the lawsuit.

Analyse The Discrepensies

 
It is not the judge or lawyer who presents picks up on discrepancies. A forensic structural engineer has to act as an amicus curie and thorough check the plans and material used to make the structure. This helps in getting an in-depth understanding of the project.

Competitive Experts

 
Expert witnesses can either help or hinder litigation, depending on who you employ. In our roof-collapse case, skilled, convincing forensic engineers might be the difference between triumph and failure for either party. As a result, you cannot just engage any structural engineer to support your building-liability claim. You'll need a team of committed forensic engineers that have successfully testified in a variety of court situations. Veteran expert witnesses understand how to communicate their conclusions in layman's terms without avoiding uneasiness from opposing counsel. They also understand the best procedures for determining the physical causes of occurrences and demonstrating them in court.
 
Thus, the role of forensic structural engineers is quite vital in case of structural failure. On their testimony, a lot can depend on your case. It can strongarm the case for the party that is not actually at fault. And can help you easily get compensatory damages or insurance money. It all depends on the service of a forensic structural engineer.

Thursday, August 11, 2022

Why Are Steel Frames Used For Most Commercial Buildings?

There was a time when if you see a building with a steel frame, it was not considered to be an official commercial place. Factory? Yes. Perhaps even a warehouse. But certainly not a thriving commercial office with white-collared professionals. But if you look around Brisbane today, you will look at several commercial buildings wrapped in steel frames. This modern structural engineering pattern is becoming quite prominent with time. But what makes engineers in Brisbane opt for steel-framed structures?

 


Why are we seeing more and more commercial buildings with steel frames?

 

Durability in Adverse Weather Condition

Steel is one of the most sturdy and durable materials, making it ideal for commercial structures that must resist high use and adverse weather. 

 

Flexibility

Steel buildings are flexible and customizable, whether you require a huge warehouse or an office complex. Steel structures may be customised to match your exact demands, whether you want a specific number of windows or doors or prefer a specific layout. Thus, if you have a business in Brisbane that demands a certain specific layout, it would be better for you to ask your structural engineer to use steel frames. 

 

Cost-effective

Steel constructions are also cost-effective for commercial buildings. Steel structures can be erected fast and effectively since they are prefabricated, and they need less manpower than traditional construction methods, thus for buildings that require. In the long term, this may save you both time and money. 

 

Eco-Friendly

Steel structures, believe it or not, are also more ecologically friendly than other forms of commercial buildings. Steel is cent per cent recyclable, so when your building has served its purpose, it can be recycled and utilised to construct new steel structures. Making it more sustainable for the planet, thus, structural engineers across Brisbane have adopted the idea with welcoming arms. 

 

Low maintenance

Commercial enterprises like how low-maintenance the structures are. Steel is fire, mould, mildew, and insect resistant, so you won't have to worry about costly repairs or replacements in the future. This makes it perfect for humble start-ups to have a chic office at a low-maintenance price in Brisbane. Thereby, structural engineers may suggest such material for structures like start-ups in Brisbane. 

There are various perks of going for steel-framed structures instead of going for more traditional building materials. When you consult a structural engineer in Brisbane, upon hearing your requirement, usage and consideration they may suggest you steel frame structure. However, it is subjected to consideration that only a structural engineer can scrutinize before referring such material to erect a structure.

Thursday, April 21, 2022

What Are The Advantages Of Mechanical Design Drafting Services?

It is difficult to draw mechanical drawings using manual designing techniques. Sometimes, the drawings are not completely error-free. To solve this problem, mechanical designing software is developed. Many companies offer mechanical design drafting services in Brisbane. Experts at these companies assist you with accurate designs and drawing. 
 

Here are some major advantages of mechanical design and drafting services.

 
 

1. Improves The Productivity Of Designers

 
Mechanical design services always help the designers to visualize and determine every mechanical component. These services also help them to understand the ultimate rendering. Experts can easily and instantly make changes if needed. In this way, mechanical design services can boost the productivity of the designers. Experts can create a number of complex designs within a very short period of time.
 

2. Documentation Made Easier

 
In traditional drafting services and techniques, the documentation process is very time consuming and extremely tedious. Apart from that, the risk of errors are more in manual documentation. Using mechanical design and drafting services can make the documentation very easier and completely error-free. Apart from that, when it comes to mechanical drafting services, it’s quite effortless and simple as they loaded with a wide range of flexible options for time to time documentation.
 

3. Global Standard Compliance

 
When any component is properly designed with a 3D mechanical software then the design will be compatible with a number of global standards like ISO. Undoubtedly, it is one of the greatest advantages of mechanical design services. So, opting for impeccable mechanical designing services can be more effective.
 
 

4. Automatically Redraw The Design

 
In manual designing services, it’s quite impossible to redraw a critical structure. Redrawing is highly time-consuming and requires a lot of patience. Apart from that, an error occurs during this task.
 
In such cases, drafting services can help. Any kind of critical design can be created again easily and very accurately by using designing software. The software makes this task effortless and also error-free.
 

5. Reduce Time

 
In every business time management plays a major role. Undoubtedly, traditional designing services are very time-consuming. Designers take a lot of time to draw a structure properly and make it error-free completely whereas mechanical design software can reduce the design time. With the help of software, the designers can draw the mechanical structures very accurate on time. These designing services are extremely faster than traditional drafting techniques.
 
So, these are the advantages that you get from mechanical design and drafting services. Whether you have a product (existing) or have a prototype that you need to be precisely drawn, these services will surely help you.

Monday, February 28, 2022

How Convenient Are The Mechanical Designs For Drafting Services?

The design must be flawless, hence it is important to use 3D CAD modeling. The mechanical designers in Brisbane use the 3D CAD for drafting services to ensure overall design accuracy. Hence, Computer-Aided Design or CAD has come up with several advantages in the field of mechanical engineering design. 
 

Let us look at the 8 list of advantages. 

 

i. Ground Breaking, Classy Design 

 
A huge count of standard templates displaying numerous mechanical components in 3D CAD software helps the mechanical designers to design and modify the readymade templates which is time-saving. Thus, the yielded design is an accurate standard. 
 

ii. Documentation Process Becomes Easier

 
3D CAD modeling has eased out the entire procedure related to documenting the component designs. The software is preloaded with various documentation options, which include the product dimensions, documenting geometries, materials' specifications, and bills. Thus, documents are stored within the software itself.
 

iii. Engineer’s Productivity Starts to Enhance

 
Using the 3D CAD modeling, the mechanical designer can minutely visualize the entire 3D mechanical component at its initial stage, and make instant changes as necessary. So, for drafting services in Brisbane, the mechanical excels in productivity.
 

iv. Automatic Design Redrawing Flexibility

 
The 3D CAD helps the designers with their mechanical design and drafting service in Brisbane. The hidden parts contain the line and dashes which are get redrawn automatically from the mechanical design's other existing parts. Even in case of changes,  the 3D CAD can redraw the lines automatically and evict the possibilities of errors. 
 

v. The Software has compliant with  International Standards

 
3D CAD is ideal for designing the mechanical components, and the designs yielded are in conformance to the international standards. Drafting platforms like ANSI, CSN, BSI, GOST, ISO, DIN, and GB are supported by the 3D CAD. Complying with the industry, the software generates better results.
 

vi. Proper Cost Optimization

 
The mechanical designers need not start designing for drafting services from scratch since the 3D CAD contains several standard designed templates and components. Along with energy, the software saves time and marginalizes the cost. 
 

vii. Designs Are Completed Soon

 
The professional mechanical designer can develop the designs faster when they use the virtual 3D CAD model for drafting services in the design phase. They can complete the designs faster to set the mechanical component ready for manufacturing much earlier. 
 

viii. Data and Created Designs Are Properly Saved for Future

 
3D CAD-based designs are automatically saved and can be used for reference in the future. Some standard components do not have to be redesigned and it is highly time-saving to create more future designs.
 
Mechanical designers all over Brisbane depend upon 3D CAD software as it aids the components to provide awesome visual images with accuracy. Designers can animate the components and observe the functionality. Alongside this, the clients understand the component's features and properties through visual graphics. 

Monday, January 10, 2022

Structural Engineering And Its Various Benefits

It applies the concepts of physics and math. It is quiet viable to deal not only with traditionally used construction materials such as glass, concrete, steel, timber, stone but also the modern engineering materials like carbon fibre, polymers and aluminium.
 
 

The domain is categorized into two sub divisions, which mainly clarify its existence and entire role:

• Structural design– It determines the type of structure, which befits a particular purpose, along with making decisions on the kind of material utilised, loads along with other action that may help the structure to sustain, arrange, lay out and measure the different components. This is basically done to ensure the structure’s stability and sturdiness. It also features adequate strength for taking up the design loads.

• Structural analysis– It mostly involves the structure’s response calculation to loads & imposed deformations. This typically ascertains that the entire build setup remains sturdy in its lifetime. This helps structural engineers in Brisbane to select a wide range of materials in order to maintain its strength for long-term.

The important benefits of structural engineers in Brisbane:

• Structural design support: It ensures that the infrastructure which has been built has the ability to provide essential information in detail such as the kind of beams, floors, roofs, foundations, used quantity of steel, etc.

• Evaluation based on safety: It aims at assessing the precise capacity as well as predicts safety. Structural stability is evaluated based on the dynamic and static loading conditions. This part basically ensures that all the workers remain secure and safe in the entire process of planning, designing as well as building of the complete structure. This is the only way out for hassle free design & is proved to be less dangerous for the customers and visitors.

• Overall Assessment: The structural estimation offers complete guidance to the constructors for assessing the design efficacy, material required and the cost evaluation so as to assist an efficient and effective resource utilisation.

Therefore the benefits are enormous. The structural engineers in Brisbane work more precisely in order to get a good result. They utilise both the concepts such as physics and mathematics so as to assess the structures in order to map the best design solutions.

The demand of structural engineers in Brisbane is increasing day by day. You can get the best pros.But before you hire them, just check out their work and experience in this field.

Wednesday, January 5, 2022

How Do Structural Engineers Frame Solutions For School Buildings?

Structural engineering solutions for all sorts of educational facilities require more attention to details and specifications compared to structural engineering for other regular construction projects.  The reason is that the school buildings have to be constructed with special attention and extended within the confinements of the school's infrastructure. Operating a school and allowing the building contractors to keep on working takes up a lot of time and immense care for ensuring the safety of the school community.
 
 

Structural Engineers Work Together With the Architects and Builders to Design School Building Plans

The structural engineers in Brisbane join consortiums for helping the school projects to benefit from award-winning solutions. Working with the architects and builders at every step, they are active from feasibility to the construction phase inspections in a coordinated, cost-effective and meticulous manner. Structural engineers are known for their pooled expertise at bringing first-class quality school buildings, greenfield schools and the existing schools aiming at accomodating additional staff and students.
 

The Structural Engineering Solutions As Framed For School Buildings

As per their experience and professional skills, the structural engineers offer structural engineering analysis, schematic design consultation, construction document reviews and foundation designs for the school facilities. What lies in the core of structural engineering concepts and solutions for the school building is safety, life protection, building serviceability for students, teachers and school staff. Equally, they offer due diligence assessments for evaluating the critical conditions –
 
i. Design Flaws
ii. Roof System Deficiencies
iii.  Foundation Failures
iv. Modular Designs and Construction Defects
v. Building Envelope and Flashing Failures
vi. Water Filtration Issues
 
Structural engineers have the ideal strategies for matching the architectural heritage for both the modern-day and old day school buildings in Brisbane. They know how to achieve the needed visual link between the old and new. It might be striking arches or the smaller features, the structural engineers exactly know how should the architectural heritage be matched.  
 
Owing to their plans and designs with a playful blend of sophisticated style and contemporary, there is enough room for breathing inside the school buildings. The school buildings could be single-storey, double-storey, double brick, concrete, framed, or masonry – the structural engineers will be able to design naturally lit and spacious masterpieces to make the school much proud.
 
Whether the requirement is creating learning centres, quiet study spaces, relaxation units – the structural engineers have all the needed solutions. The requirements could be for new school building constructions, building upgrades, any needed repairs or school building extensions, the common areas of focus on structural engineering include –
  • New classrooms
  • School halls
  • Accessible walkways, ramps and lifts
  • Classroom upgrades
Structural engineers have the prime responsibility of ensuring complete stability and safety of all kinds of large structures, bridges and more. Focussing on the structure frameworks, the structural engineers emphasize designing the structures in the best way for the buildings to withstand materials weight loads and variable loads as in occupants' weight, the weight of wind, equipment, furniture and more.

Wednesday, November 24, 2021

Role of Consulting Engineers in Construction Supervision in Brisbane

Consulting engineers play a crucial role in construction supervision through civil inspections and certifications in brisbane. Supervision is crucial for overall success. 

 

 

With the design being complete, the engineers come up with construction supervision services for coordinating the project’s construction phase in brisbane. The consulting engineers serve as the superintendents by fulfilling the responsibilities of administering the construction contracts and maintaining the open dialogue between the parties. They keep on working for understanding every clientele’s requirements to make sure the projects are being delivered on time and within the budget and have accordingly met the environmental standards and highest quality.

Civil Inspections and Certification

The civil works’ certification and construction inspection are vital to make sure the design intent for the entire process has been fulfilled. Even though inspections and certifications, the consulting engineers ensure the construction has met the highest standards. The dedicated inspection engineers serve as the best consulting engineers to the brisbane based clients who are specialized to build up relationships with the local authority and contractors. As a result, the project can make smooth progress and gain the ultimate certification of being completed.

Contact Services as in Tenders and Superintendent Roles

Proper engagement of the construction contracts to ensure the administration is integral to the projects’ construction components, especially engaging the suitable contractor. The consulting engineers are ever ready to help throughout starting from the tender process, extending to the contract documents provision, and working as the Contract Supervision from the beginning to the end of the construction. The consulting engineers will make sure the projects proceed smoothly and the involved parties to the contract are given fair treatment.

Functioning as the Representatives of the Engineers Temporarily Out of Town

Being the consulting engineers, they even tend to the clients temporarily based out of brisbane. Thus, on behalf of them, the consulting engineers work for providing inspections and certification services that form everlasting relationships. At the same time, the engineers even expand their own knowledge by specializing in the off-fields which will surely benefit future projects.

Certifier’s Representative for Out-of-Town Building

The immense development in the housing estates has opened many opportunities for the out-of-town builders to visit brisbane and then the consulting engineers work with the regular building certifiers from outside the region. They are even engaged to take up inspections on the residential buildings at the time of constructions on behalf of the building certifiers and certify the construction with confidence.

The consulting engineering team will even cater to the large scale project along with the small scale projects and even provide regular structural services. Whatever is the size of the construction, make sure that you consult the consulting engineers to take up a solid decision.

 

Friday, October 1, 2021

What are The Types of Crane Inspections?

 

Crane is one of the most essential machines used in several industries. It is fitted with chains, hoist rope, and sheaves for lifting and moving objects one place to another. Crane requires proper maintenance. It is generally maintained and inspected by the professional crane inspection services in Brisbane. Let’s take a closer look at different types of crane inspection.

Initial inspection

The initial inspection is a part of visual inspection which is necessary after installing a new hoist or crane. This inspection is also essential for any equipment or part which is reinstalled in a crane after repair or modification. The initial inspection helps to determine any fault or damage during installation. Experts or inspectors check every part of the crane including nuts and bolts. Initial inspection allows considering that the crane is ready to use.

Functional inspection

The functional inspection is performed to check the functionality of a crane. Before starting any operation, it is essential to test the functionality. This type of inspection is mostly conducted daily or monthly basis. The functional inspection helps to detect the following areas.

  • The operating mechanism of a crane.
  • Leakage or deterioration in tanks, drain pumps, valves and lines of a hydraulic crane.
  • Hoist chains and end connections for inspecting the signs of excessive wear and tear, twist, and high stretch.
  • Crane hooks for finding any crack.

Functional inspection requires a proper inspection record. In this record book, serial number, the inspector’s signature, inspection date are clearly mentioned.

Frequent inspection

The frequent inspection generally includes every aspect of the functional test. However, frequent inspection mainly focuses on wire rope, hoist brake, and load chain of a crane. The latch and hook are also inspected by this way. Any kind of abnormal sound, wear and tear are easily found by frequent inspection. Inspectors perform this test depending upon the usage of a crane. Frequent inspection is conducted daily, weekly or monthly basis.

Periodic inspection

Periodic inspection is quite similar to the frequent inspection. This means, it also depends upon the usage of a crane and it can be conducted daily weekly or monthly basis. Periodic Inspection is generally used for checking the following areas.

  • Corroded, cracked or deformed members
  • Worn or cracked drums and sheaves
  • Loose rivets or bots
  • Cracked distorted or worn out parts like bearings, gears, rollers, pings, clamping and locking devices, etc.
  • Faulty brake components, ratchets, pawls and linings

So, these are the 4 major types of crane inspection. Professional crane inspectors specialise in all these ways. They can easily find out the damages, defects and faults of a crane by their advance tools and techniques.

Thursday, September 30, 2021

Basic Things To Know About Finite Element Analysis

The Finite Element Analysis or FEA is a type of numerical method that can help to solve the engineering and mathematical problems very easily. This method is very useful for problems with critical geometrics, complicated material properties, and loading. FEA is used for those areas where the analytical solutions are not applicable. Here we will discuss basic things about Finite Element Analysis
 

What Is The Definition Of FEA

We have already mentioned that FEA is a numerical method. However, according to the experts and engineers, Finite Element method is a computerized analysis that can predict how an object reacts to the vibration, real-world forces, fluid flow, heat, and other effects. FEA is mostly classified into 2 different types of analysis. They include linear static analysis and modal analysis. Basically, FEA is a practical application of FEM or finite element method which is generally used by the FEA experts and engineers to solve complex structures numerically.

Types Of Software Used

Many companies offer Fea Analysis Services in Brisbane. The companies always offer a number of software and tools for Finite Element Analysis. Some of the most common software for stress analysis are SpaceGass, PRFELB, THIN WALL, PURLIN, SolidWorks Simulation, etc. This software are utilized in several engineering industries such as bio-mechanical, automotive and aeronautical industries.

What Are The Applications Of FEA?

Finite Element Analysis or Finite Element Method has a number of applications. It is extensively used in mechanical, aerospace, civil, structural and automotive engineering industries for analyzing the static or dynamic stress. Linear and nonlinear stress is also determined by this analysis. Apart from that, FEA plays a vital role in fluid flow, electromagnetic field, heat transfer, soil mechanics, biomechanics and acoustics.

Benefits Of Using Finite Element Method

FEM or Finite Element Method is mostly used in designing new products. It also helps to refine or redesign an existing structure. With the help of FEA software, experts can solve all kinds of complex mechanical structures and design very easily. Finite Element Analysis always helps to improve and predict the reliability and performance of a product. It can also minimize physical prototyping as well as testing. Other benefits of Finite Element Method or Finite Element Analysis are that it cab evaluate different types of materials and designs. It also reduces and optimizes material usage.

So, these are basic things to know about Finite Element Analysis or FEA. It helps in a wide range of engineering industries. Experts and engineers use this method because of its several advantages.

 

Friday, July 16, 2021

What Are The Advantages Of Mechanical Design Drafting Services?

It is difficult to draw mechanical drawings using manual designing techniques. Sometimes, the drawings are not completely error-free. To solve this problem, mechanical designing software is developed. Many companies offer mechanical design drafting services in Brisbane. Experts at these companies assist you with accurate designs and drawing. Here are some major advantages of mechanical design and drafting services.
 
 

Improves The Productivity Of Designers

Mechanical design services always help the designers to visualize and determine every mechanical component. These services also help them to understand the ultimate rendering. Experts can easily and instantly make changes if needed. In this way, mechanical design services can boost the productivity of the designers. Experts can create a number of complex designs within a very short period of time.

Documentation Made Easier

In traditional drafting services and techniques, the documentation process is very time consuming and extremely tedious. Apart from that, the risk of errors are more in manual documentation. Using mechanical design and drafting services can make the documentation very easier and completely error-free. Apart from that, when it comes to mechanical drafting services, it’s quite effortless and simple as they loaded with a wide range of flexible options for time to time documentation. 

Global Standard Compliance

When any component is properly designed with a 3D mechanical software then the design will be compatible with a number of global standards like ISO. Undoubtedly, it is one of the greatest advantages of mechanical design services. So, opting for impeccable mechanical designing services can be more effective.

Automatically Redraw The Design

In manual designing services, it’s quite impossible to redraw a critical structure. Redrawing is highly time-consuming and requires a lot of patience. Apart from that, an error occurs during this task.

In such cases, drafting services can help. Any kind of critical design can be created again easily and very accurately by using designing software. The software makes this task effortless and also error-free. 

Reduce Time

In every business time management plays a major role. Undoubtedly, traditional designing services are very time-consuming. Designers take a lot of time to draw a structure properly and make it error-free completely whereas mechanical design software can reduce the design time. With the help of software, the designers can draw the mechanical structures very accurate on time. These designing services are extremely faster than traditional drafting techniques.

So, these are the advantages that you get from mechanical design and drafting services. Whether you have a product (existing) or have a prototype that you need to be precisely drawn, these services will surely help you.

Friday, May 14, 2021

Different Types Of Structural Steel Shapes

Structural steel is the most versatile and flexible materials in the world. This steel is used in several construction projects such as bridges, skyscrapers, marine piers etc. It is available in different sizes and shapes. According to the shapes, structural steel is classified into different categories. 
 
 

They include S beam, L beam, bearing pile or H beam, C beam, hollow section, I beam etc.

1. S Beam

S-shaped beam is also known as American standard beam. This beam has 2 parallel flanges with the rolled section. They are generally connected to each other by a web. The web can resist the shear forces The flanges of this beam are narrow. It has a very high strength and widely used for many Structural Engineers projects in Brisbane.

2. L-Beam

L shape is also called the angled beam. It has 2 legs that create a 90-degree angle. The leg size may be equal. For example, the leg sizes of an unequal angle beam are 2x2x0.5 and 6x3x0.5 units. This beam is mostly used in building foundations. L beam always offers huge stability to the floor systems while minimising the structural depth.

3. Bearing Pile 

Structural engineers or experts in Brisbane generally use bearing piles for building a deep foundation. This pile is also known as H shape beam. It has very high strength and easily bears more than 1000 tons. H beam looks like an I beam. However, H beam is relatively heavier as compared to I shaped beams. The flanges and webs of this beam have an equal thickness in different cases.

4. C-Beam  

Structural C beam has different names: C channel, structural channel, C shaped cross-section etc. This beam generally consists of a top flange, a bottom flange. They are connected with the web. This beam is very less expensive as compared to other structural beams. It is generally used in bridges, marine piers and other building structures.

5. Hollow Section 

Hollow sections or HSS are the steel profiles. They are available in several sizes and shapes. Some common shapes of the HSS beams are rectangular, square, circular, elliptical, etc. Engineers mainly use these sections in several welded metal frames. They have very high strength.

6. I-Beam 

I-beam is also known as H beam or universal beam. This beam has 2 horizontal elements. This beam can effectively bear bending and shear loads. It comes with different sizes. The web of this beam can resist the shear force and the flanges can resist the bending movement. I beam is generally used as the main framework and support trusses.

So, these are the different types of structural steel shapes. They have extremely high load-bearing strength. They have a wide range of applications. In Brisbane, these structural steel shapes are used in different constructional projects.

The Important Role Of Forensic Structural Engineer In Lawsuit

Failure or collapse of any machinery or structure is not a small affair. Even without any damage to human life or causing a threat to life, ...