Muhammad Qasid’s Post

Sincerely present to you the newly published article entitled "A Study on Safety Criteria for Toppling of Pile Drivers and Cranes Based on Structural Stability" written by Shouji Toma and wai chen! Please feel free to read and cite through the link here: https://lnkd.in/ePSrF7KN #safetycriteriaoftoppling #piledrivertoppling #cranetoppling #dynamicanalysisoftoppling #topplingmechanism #structuralstability #topplingonsoftfoundation

Sincerely present to you the newly published article entitled "A Study on Safety Criteria for Toppling of Pile Drivers and Cranes Based on Structural Stability" written by Shouji Toma and wai chen! Please feel free to read and cite through the link here: https://lnkd.in/ePSrF7KN Abstract: The toppling mechanisms of heavy machinery with high center of gravity such as pile drivers, cranes, jacks, etc., can be broadly classified into two categories: overturning moment toppling and structural instability toppling. The structural instability toppling is further divided into buckling toppling and equilibrium transition toppling. These three toppling mechanisms are significantly different, and it is necessary to address their safety separately when discussing safety criteria. Therefore, it is considered that safety criteria should be established coping with characteristics of each toppling mechanism. In particular, toppling in the case of structural instability has not had clear safety criteria so far, and the development of rational safety criteria based on structural stability theory is considered important to prevent future toppling accidents. This paper provides a sample of the safety criteria that align with the classification of the three toppling mechanisms. For the buckling toppling, the criterion is set to restrict the vertical load considering the critical load (buckling). For the overturning moment toppling, the criterion is set to restrict the inclination angle in order not to exceed the stability limit angle. Additionally, for the equilibrium transition toppling, the criterion is set on both the vertical load and the inclination angle so that the maximum displacement angle due to dynamic inertial force does not exceed the stability limit angle. A sample of the safety criteria provided in this paper includes the three toppling mechanisms which should be covered to avoid the toppling accidents of heavy machinery which has high center of gravity. #safetycriteriaoftoppling #piledrivertoppling #cranetoppling #dynamicanalysisoftoppling #topplingmechanism #structuralstability #topplingonsoftfoundation

Out of every bigger machine and heavy structure possibly be built in history, Which machine/structure (of all of them) is the heaviest and bulkiest on our planet? It is "Bucket Wheel Excavator" BWE used in opencast mines or open-pit. It shows how far we can imagine.....in terms of size and weight.

▪️Gable access to low rise block - Havering▪️ #InstituteOfPhysics #LondonRefurb #ScaffoldingSetup #ConstructionInProgress #BuildingUpgrade #RenovationProject #scaffold #scaffolding #contactusnow📲 #londonscaffolding #scaffoldingsafety #scaffoldingservices #check #get #details #checkusouttoday #fyp #contactnow #touch #scaffoldinglife #contact

📣 TYROLIT POWER NAUTICAL APPLICATIONS! 📣 Since 1919, Tyrolit Group's innovative tools have made an important contribution to the technological development of many industries, and the nautical industry is no exception! 👀 In this industry, TYROLIT POWER is mainly used for matting many different components and also most drilling operations. 😉 Today I would like to showcase Tyrolit's core drills range for composites and explain how you can improve your process by choosing them! 🕵🏻♂️ 1️⃣ Improved Operator Handling: The TYROLIT POWER core drills are ideally suited for hand-guided applications to efficiently drill large holes in composite components. The exceptional diamond grinding layer enables precise and high-quality drilling in the most economical manner. 2️⃣ Part Protection: Due to the aggressive grinding layer, the grinding forces and the grinding temperature can be kept low to prevent thermal damage to the workpiece. 3️⃣ Versatility: The core drills have been optimized for dry and wet machining and can therefore be used for all applications. TYROLIT POWER core drills are available in many different diameters, from 20 to 68mm of diameter! 😀 Video Source: Matthews Fabrication on YouTube Bernd Markt Tobias Fröhlich #composites #composite #compósitos #compositematerials #materialsengineering #fibers #lightweight #reinforcedplastics

#GeotechnicalEngineers, this article presents the main advantages and disadvantages of #soldierpile #deepexcavations https://lnkd.in/gacZuKBi

The HTH 50.14 telescopic handler is ideal for moving large, bulky loads in complete safety. Able to lift to 50 tonnes, it is compatible with a wide range of accessories, making it extremely versatile. Equipped with an RFID system which provides automatic recognition of the various attachments used, this telescopic handler can meet a wide range of applications in heavy industry and mining. Its four-wheel drive system, three manoeuvring modes and high ground clearance makes it highly manoeuvrable on all terrain types. The comfort and 360° view offered by Magni’s patented cab allow the operator to work under the optimum conditions and help improve safety during delicate movements. It can move large blocks of marble or stone in quarries, or handle materials such as steel bars, rails, or other metal structures. It is the ideal machine for maintenance of mining equipment, such as changing rails, replacing hammers or moving conveyor belts. Corey Sinclair Todd Darvall Dean Kretchmer

🔍 Unveiling the Mysteries of Rust and its Prevention on Machinery! 🔧 Did you know that rust - the arch-nemesis of metals - starts its relentless journey the moment metal is produced? This process affects everything from carbon steel to the more resistant aluminum and stainless steel, each reacting uniquely with the environment. But, fear not! Our latest exploration dives deep into the heart of rust formation and unveils practical, effective strategies to combat this pervasive issue, especially in critical machinery components like planetary gearboxes. 📌 Key takeaways: - Rust is an inevitable result of metal oxidation, but its impact can be significantly mitigated. - Even metals like aluminum and stainless steel, which are often thought to be immune, can succumb to rust under certain conditions. - Preventative measures such as maintaining a dry environment, applying protective coatings, and regular maintenance are not just recommended; they are essential for prolonging the life and efficiency of your machinery. Join us in the battle against rust and ensure your machinery’s longevity and performance. Discover the full insights and actionable advice on our website now! www.gearkoreducer.com www.gearko-tw.com 📕 Further reading: https://lnkd.in/gPKG2x6D

NEW: Single-use, sterile hand files for exploration and more! Coltene's MicroMega line of single-use stainless steel hand files are convenient files that can be used for exploration. https://bit.ly/3xcEcu9 In addition, you can create: - glide paths - canal patency - root canal debridement - calculating the length - shaping of the root canal

Terracing operation earth work. The sequence is comprised of 1.using boldozers for breaking the stone-body 2. deposition of earth materials using loader and hydraulic excavators. 3.loading the dumpers.