PROBLEM TO BE SOLVED: To enable a steel pipe concrete pile to be constructed safely with a high degree of reliability by making possible the grasping of the foretaste of the blockage of the steel pipe pile 2 during the press fitting of the concrete 4 into the steel pipe pile 2 from the...
Reichel V. How fire affects steel-to-concrete bond. Build Res Inform 1978;6:176-87.Reichel V. How fire affects steel-to-concrete bond. Build Res Pract 1978;6(3):176-86.Reichel V. How fire affects steel-to-concrete bond. Build Res Pract 1978; 6(3): 176-86....
Mass timber is a composite building material made from smaller pieces of wood that are glued, nailed, or connected via dowels. Its strength is competitive with traditional building materials like concrete or steel, and its ability to sequester carbon makes it a far more sustainable option. ...
Rescue workers also used electronic listening devices and search cameras to help locate survivors. Many other specialists were deployed for the Sept. 11 SAR effort. Heavy-rigging experts headed up the operation of cranes and bulldozers necessary to move heavy chunks of concrete and steel. Hazardous...
Reinforcing steel and ribbed reinforcement bars (rebars) are essential to civil engineering, forming a category of key structural materials which, in the case of concrete-reinforcing steel, are heavily regulated. ZwickRoell provides testing solutions to undertake tensile tests of up to 5,000 kN on...
You may opt for concrete flooring to complement an industrial-style bathroom or hardwood flooring to align with darker decor. Homeowners can also splurge on luxurious options such as bamboo or radiant (heated) flooring. Common floor installations include tiles or flooring sheets. You could pay an ...
Lehigh's Mountaintop Initiative has repurposed a former Bethlehem Steel research facility into a 120,000-square-foot space where students can pursue such cross-disciplinary projects as making and testing 3D printed concrete or developing a Facebook widget that measures the poli...
The more active metal has to almost completely corrode before the less active iron or steel begins the process. Humans have come up with countless uses for iron, from carpentry tools and culinary equipment to complicated machinery and instruments of torture. Before iron can be put to any ...
Yet in the past 150 years, as cities and skyscrapers have boomed, wood has been eclipsed by newer materials such as concrete and steel. These materials can support more weight, allowing for bigger buildings, and aren't as susceptible to fire, earthquake and moisture damage. However, they cost...
Concrete pillars for highway bridges that previously only had steel rods inside are now enclosed in steel. Besides working to improve building structures, people in areas where earthquakes are commonneed to prepare for the possibility of a great earthquake. They should regularly check and reinforceth...