uncleflo
Registered since September 28th, 2017
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Tag selected: strength.
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Floating Concrete Pontoon - SUNTECH PLUS ENGINEERING LTD
Saved by uncleflo on November 14th, 2022.
Concrete Pontoon Specification: 1. Concrete: Pontoon precast units are manufactured by experienced personal. We adopt high quality premium C50 Concrete, containing silicon particles and fibers. Silicon particles can improve the strength and waterproof performance, and fibers can increase anti-crack on concrete surface and improve the flexural strength. Pontoon surface will go through brush treatment evenly to achieve antiskid effect. 2. Rebar: Rebar is used to provent the corrosion caused by halide ion erosion and subsequently the phenomenon of blowout of concrete. 3. Polystyrene Board: The board is filled with 15kg/m3 polystyrene foam internally and moisture content is below 3%. 4. Water and electricity reserved pipeline: Water and electricity reserved pipeline is arranged in the middle of pontoon with cover plate for convenient installation and maintenance. 5. Fender: Three layer of natural antiseptic hardwood are installed on both sides of pontoon by hot dip galvanized wire rod and further protected by anti-collision rubber fender
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Ventile, Brücken, Zubehör
Saved by uncleflo on September 6th, 2022.
Slobwinder von OMS. Hab mir so´n Ding bei ebay ersteigert und muss sagen, von der Verarbeitung o.k. (Angeblich OMS). Jedoch sieht es so aus als ob man umständlich die Welle ab und zu schmieren müsste. Ein anderes Problem ist, das Du, wenn Du das Ventil fester geschlossen hast, dieses nicht mehr so ohne weiteres öffnen kannst (Kraftaufwand zu hoch). Wie gesagt, habe das Teil noch in der Erprobung. Neu und für einen schweineteuren Preis würde ich es mir dann doch nicht holen...
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Round Culvert Bunker
Saved by uncleflo on February 13th, 2022.
Atlas Survival Shelters: Best Underground Steel Fallout Shelters & Bomb Shelters In The Industry. The most popular bomb shelter in the world is a round culvert pipe. It not only allows the customer to bury it way beyond excavation capabilities but, it is using the natural strength of the earth as your main protection and not the thickness of the walls. 10’ Culvert Pipe, if installed correctly, will hold up to 42’ of top soil. The corrugated walls make the interior silent, eliminating echoes that is mostly common in smooth wall shelters. The height of the ceiling in a 10’ diameter shelter is typically 7’ with 3’ of storage underneath the floors. The shelter parts bolt together, making this shelter extremely easy to install for Do-It-Yourselfers.
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Furniture - Multiform Tubes Ltd
Saved by uncleflo on February 13th, 2022.
Metal tubes are ideal for creating all manner of different pieces of furniture. From tubes, you can make everything from bed frames to tables and desk chairs. They even appear in your wardrobes and cupboards as railings so that you can hang items up. The materials can be decorative or purely functional. It depends on the design and the needs of the user. Possibly the biggest benefit of using tubes to create furniture though is how you can adapt the pieces in a variety of ways. For example, you can bend a section of tube to make curved and angled pieces. This allows for creativity with designs and means the products can effectively satisfy all kinds of needs. Tubes made from several different materials are employed in furniture manufacturing. Various types of steel are suitable for use including stainless and mild. They are popular because of their low cost and high strength characteristics. In addition, there are a number of options in terms of finishes. You can choose plating and galvanisation for instance. This will improve the corrosion resistance and aesthetic finish.
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A New Approach to 3D Printing a Yacht Hull Mold
Saved by uncleflo on February 13th, 2022.
Thermwood recently printed several sections from a 51 foot long yacht hull mold to demonstrate how only a single mold may be needed for the manufacture of larger vessels, such as yachts. The printed sections of this test mold are made of carbon fiber reinforced ABS from Techmer PM. ABS was chosen because of its physical properties and relatively low cost compared to other reinforced thermoplastics. Thermwood has already 3D printed a full size pleasure boat master pattern which has been used to produce multiple production boat hull molds. While this demonstrated the value of additive manufacturing small boat tooling, much larger vessels, yachts for example, require a different approach. In these instances, since only a single mold is needed, it is desirable to print the mold itself rather than print a plug or pattern from which multiple production molds can be made. To demonstrate to the industry how this might work, Thermwood printed a 10 foot section from a 51 foot long yacht hull mold. This rather unique mold design was specifically developed for additive manufacturing. It is printed in sections, each about five foot tall. These printed sections are then bound together both chemically and mechanically using high strength polymer cables into two mold halves. The two mold halves then bolt together to form a complete female mold for the yacht hull.
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What is Freemasonry | United Grand Lodge of England
Saved by uncleflo on February 9th, 2022.
One of the oldest social and charitable organisations in the world, Freemasonry's roots lie in the traditions of the medieval stonemasons who built our cathedrals and castles. It is here that a number of the famous elements of Freemasonry find their roots. In the medieval era, stonemasons often travelled around to find work in different locations. To demonstrate their level of qualification, they would use grips, words and signs in order to distinguish themselves from unqualified builders. Freemasonry uses building analogies to teach members how to lead productive lives that benefit the communities that they live in. In the medieval era, stonemasons wore aprons and gloves to protect themselves while working on shaping rough pieces of stone, but in today’s society Freemasons meet to build friendships and communities rather than cathedrals and castles. For Freemasons, there are four important values that help define their path through life: Integrity, Friendship, Respect and Charity. In today’s world filled with uncertainty, these principles ring as true now as they have at any point in the organisation’s history.
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Empowering the UK energy transition | Solar & Storage Live 2022 | 18 - 20 October 2022
Saved by uncleflo on January 20th, 2022.
18 - 20 October 2022 | The NEC, Birmingham The solar, storage and EV industries in the UK are going from strength to strength. There is no better place for the community to meet, share ideas and do business than Solar & Storage Live from 18-20 October at the NEC. There's something for everyone; more than 150 exhibitors, a high-level conference, a start up and innovation zone, a poster zone, strategic partners to network with and much more.
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Learn Practical Steps to Perfect Dock Pile Installation
Saved by uncleflo on January 16th, 2022.
The dock is a spot you may spend lots of quality time with friends and family. It is where you may expect people to not only walk, but also run or jump on it. That is why the dock has to be strong and stable enough to endure all of this. The last thing you want happening is the dock collapsing because of poor or a weak piling. And the best way to prevent this is through a strong and appropriate dock piling installation. It has to be done in such a way that it will be able to last through years of bad weather and marine degradation. There are three main ways to install dock piling.
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DIY Dock Construction by Dock Edge+ - YouTube
Saved by uncleflo on January 16th, 2022.
All floating and stationary dock hardware are engineered for strength, durability and simplicity. https://dockedge.com/dock-construction/
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Systeme.io - The only tool you need to launch your online business
Saved by uncleflo on January 16th, 2022.
The Easiest & Fastest Way to Grow Your Online Business Systeme.io has all the tools you need to grow your online business Trusted by 8,000+ entrepreneurs worldwide There Are Just Six Tools You Need to Launch, Grow & Scale. Your Online Business - And We Have Them All. Build your business faster and easier than ever before. You'll be able to build a sales funnel in 30 seconds with just 3 clicks. Start building your funnel
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Carbon and Aramid Fabric 164 G/M2 – PLAIN - C-L Sp. z o. o.
Saved by uncleflo on December 20th, 2019.
Reinforcement based on carbon and aramid fibres. Categories: Hybrid fabrics, Reinforcements Carbon-aramid reinforcement for production of composite with high mechanical and strength properties. High mechanical parameters of ready-made laminate, very low coefficient of thermal expansion, high fatigue strength, high thermal and electrical conductivity. For the maritime industry, vehicle parts and elements, aviation components, high class marine vessels.
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5086 Aluminium Pipe Manufacturer| ASTM B241 5086 Pipe Suppliers| Aluminium 5086 Extruded Pipe Price |
Saved by uncleflo on December 19th, 2019.
5086 aluminum pipe is a high strength magnesium alloyed aluminum alloy pipe primarily used in the marine industry because of its excellent corrosion resistance, especially to seawater. 5086 – H32 Drawn Seamless pipe is a strain hardened alloy that combines high corrosion resistance with high strength making it popular for a wide variety of marine related and corrosion resistant fabrication uses. It has excellent finishing characteristics. It is not strengthened by heat treatment, instead becoming stronger due to strain hardening, or cold mechanical working of the material. There are 2 types of 5086 Aluminium Pipe:
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Aluminium Grades Overview | 1st Choice Metals
Saved by uncleflo on December 19th, 2019.
The 1st Choice for Aluminium, Stainless & Brass online. Magnesium is the main element used in the composition of the 5000 series grades of aluminium. The 5000 series grades of aluminium are non heat-treatable alloys. The 5000 series grades also have excellent resistance to corrosion caused by saltwater, for this reason they are often referred to as the Marine Grades of aluminium. Grade 5083 has the highest strength of all of the non heat treatable alloys, although it is not as strong or as hard as the more common grade 6082. Grade 5083 is primarily available in plate form, and is most commonly available in O condition. Grade 5754 is a medium strength alloy. For comparison it is not a strong as grades 6082 or 5083, but 5754 is stronger than grade 5251. Grade 5754 is most commonly used to produce aluminium 5 bar treadplate (often referred to as aluminium chequer plate). Grade 5251 is a medium strength alloy, usually supplied in sheet form, and is most commonly supplied in temper H22. Previously known as NS4, grade 5251 has many similar attributes to grade 1050 aluminium sheet and is probably the 2nd most popular grade of aluminium sheet used in the UK today.
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5052 Aluminium Alloy | Smiths Metal Centres Ltd
Saved by uncleflo on December 19th, 2019.
5052 aluminium a higher strength non-heat treatable alloy. When annealed it is stronger than 1100 & 3003. The alloy benefits from a medium to high fatigue strength making it an excellent choice for use in structures which are exposed to excessive vibrations. 5052 also offers very good resistance to corrosion, especially in marine atmospheres. With good weldability and formability characteristics, the alloy can be used in a wide range of applications.
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11 Gym Exercises Most People Are Doing Wrong - YouTube
Saved by uncleflo on December 17th, 2019.
You pay for a gym membership and walk in, confident as can be. And when the front desk person asks you if you know how to work the machines, you proudly say “of course”. Seconds later, uh-oh, you realize you could’ve used some help, but you’re too shy to ask for it. Sound familiar? In that case, listen up – doing certain exercises wrong isn’t just useless, it can even injure you!
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Sandwich Cores for Composites in Stock | Fibre Glast
Saved by uncleflo on September 9th, 2019.
Sandwich Core Materials are lightweight, structural layers that are embedded between laminate layers in order to build bulk and strength for a part—without adding significant weight. By employing sandwich core materials in your part or mold, you can achieve much higher flexural strength and flexural modulus than using skin laminates alone. Want to learn more about Sandwich Core? Visit the Learning Center and read our white paper, Guidelines for Sandwich Core Materials. All the Sandwich Core materials in this category are compatible with epoxy, vinyl ester, and polyester resins, and can be used for most lay-up techniques, including vacuum bagging and infusion.
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Custom tubular aluminum swim platforms by Extreme Marine!
Saved by uncleflo on August 13th, 2019.
Welcome! Need a custom aluminum swim platform or transom platform for your boat? You have come to the right place. We are the king of aluminum swim platforms and are OEM for many manufacturers. You have probably seen our swim platforms on Baja Outlaws and more! Manufacturing tubular aluminum swim platforms is how we got our start back in 1997, and continues to be our main business today! We are the only aluminum swim platform manufacturer that custom builds, including CNC machining and powder coating completely inhouse!
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The Making of a DIY Brushless Gimbal With Arduino
Saved by uncleflo on November 28th, 2018.
This is a story of my third project with cheap gyro and Arduino. After the earlier two projects, Easy Inverted Pendulum and 3D Calligraphy, I have thought of making Camera Gimbal with Arduino. Then I had three policies for the project: Equipped with standard camera bigger than GoPro; Simple as possible with no special device nor kit; Bootstrap: Refer to fewer websites as possible and finish with no imitation. At the start of the project, I had intention of making 2-axis gimbal with Servo Motors. But it has been made clear that it is difficult to see adequate performance using Servo Motor. Consequently a 3-axis gimbal with Brushless Motors and Arduino has been made. INTRODUCTION VIDEO below shows the effectiveness of the DIY gimbal. In the video, pretty noise would be heard suddenly. It is left without any reduction to show strengths and weaknesses of the gimbal. Arbitrary film editing is avoided.
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Secure hash and salt for PHP passwords
Saved by uncleflo on October 17th, 2016.
It is currently said that MD5 is partially unsafe. Taking this into consideration, I'd like to know which mechanism to use for password protection. This question, Is “double hashing” a password less secure than just hashing it once? suggests that hashing multiple times may be a good idea, whereas How to implement password protection for individual files? suggests using salt.I'm using PHP. I want a safe and fast password encryption system. Hashing a password a million times may be safer, but also slower. How to achieve a good balance between speed and safety? Also, I'd prefer the result to have a constant number of characters.
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Password strength
Saved by uncleflo on October 17th, 2016.
Password strength is a measure of the effectiveness of a password in resisting guessing and brute-force attacks. In its usual form, it estimates how many trials an attacker who does not have direct access to the password would need, on average, to guess it correctly. The strength of a password is a function of length, complexity, and unpredictability.[1] Using strong passwords lowers overall risk of a security breach, but strong passwords do not replace the need for other effective security controls. The effectiveness of a password of a given strength is strongly determined by the design and implementation of the factors (knowledge, ownership, inherence). The first factor is the main focus in this article.
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Thick Walled Cylinders
Saved by uncleflo on April 4th, 2015.
These notes relate to the stresses and strains existing in thick walled cylinders when subject to internal and external pressures. The notes include the analysis of two or more cylindrical parts, assembled by press fitting or shrinking, resulting in an interference fit between the parts. The equations resulting enable estimates of the forces need to assemble and separate the parts and the maximum torque which can be transmitted by the assembly. Members of excelcalcs.com can upload a spreadsheet including all of the derived equations below at ExcelCalcs.com calculation Thick cylinders
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Exceptionally high Young's modulus observed for individual carbon nanotubes
Saved by uncleflo on April 4th, 2015.
CARBON nanotubes are predicted to have interesting mechanical properties—in particular, high stiffness and axial strength—as a result of their seamless cylindrical graphitic structure1–5. Their mechanical properties have so far eluded direct measurement, however, because of the very small dimensions of nanotubes. Here we estimate the Young's modulus of isolated nanotubes by measuring, in the transmission electron microscope, the amplitude of their intrinsic thermal vibrations. We find that carbon nanotubes have exceptionally high Young's moduli, in the terapascal (TPa) range. Their high stiffness, coupled with their low density, implies that nanotubes might be useful as nanoscale fibres in strong, lightweight composite materials.
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Bristol Engine Shed
Saved by uncleflo on January 30th, 2015.
Housed in Brunel’s original station, dating back to 1841, Engine Shed houses a number of ‘Components’ that together make an exciting hub for activity where entrepreneurs, business leaders, academics, students and corporates can collaborate, inspire and be inspired, enable and be enabled. It showcases the strengths and innovations of the Bristol and Bath city region in an informative and inspiring way. Located within a minute’s walk of one of the UK’s most connected transport hubs and a node on the new ‘Gigabit Bristol’ experimental network makes this the best place to work, meet and collaborate.
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The Engineering Toolbox - Area Moment of Inertia
Saved by uncleflo on September 2nd, 2014.
Resources, Tools and Basic Information for Engineering and Design of Technical Applications! This great website is a great lookup site for formulas and calculations used in the engineering world. Second Moment of Area or Area Moment of Inertia. Moment of Inertia of an Area, Area Moment of Inertia, also known as Second Moment of Area - I, is a property of shape that is used to predict deflection, bending and stress in beams.
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