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Hace 3 días · Young's modulus (or Young modulus) is a mechanical property of solid materials that measures the tensile or compressive stiffness when the force is applied lengthwise. It is the modulus of elasticity for tension or axial compression.
Concrete Proof of the law. Some months ago I was devastated by a long term breakup, going to the gym daily; one day while I was having a great runners high moment, a visualization hit me, of me running through the beach next to the city, in another continent.
Hace 3 días · Professor Gravina is the co-author of the textbook 'Prestressed Concrete' by Warner, Foster and Gravina, she has published more than 100 research papers, has won numerous competitive research grants valued over $6 Million and teaching awards.
Hace 1 día · Some previous studies attributed this phenomenon to poor concrete design and handling, however, the mechanism of localized bleeding in bored piles remains rather vague. Centrifuge tests were carried out on model bored piles to study the bleeding behaviour of fresh concrete. The model piles are up to 47 cm in length and 20 cm in diameter.
Hace 5 días · Amazon Web Services (AWS) has launched an investigation to determine whether Perplexity is violating its web scraping rules. There have been allegations on Perplexity claiming that the service uses web crawlers hosted on AWS that don’t honour websites’ Robots Exclusion Protocol.
Hace 6 días · The basic components of a reinforced concrete building are (see Figure 1) These structural components can be classified into horizontal components (Floors, roofs, and beams) and vertical components (columns and walls).
What is crystalline silica? Silica is silicon dioxide, a naturally occurring and widely abundant mineral that forms the major component of most rocks and soils. There are non-crystalline and crystalline forms of silicon dioxide. The most common type of crystalline silica is quartz (CAS 14808-60-7).
