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Hace 1 día · Unlike most materials, concrete is often cast and cured on site rather than in the (more) controlled conditions of a factory. That means that temperature and humidity—as well as exposure to sun, wind, and precipitation—can affect cast-in-place concrete. Let’s look at the materials science of concreting in hot weather.
11 de jun. de 2024 · This innocuous, dark lump of concrete could represent the future of energy storage. The promise of most renewable energy sources is that of endless clean power, bestowed on us by the Sun, wind...
- Tom Ough
27 de jun. de 2024 · Deutsches Theater brings "Sun and Concrete" into the classroom Intendant Iris Laufenberg's second season at the theater starts at the end of September. In addition to Felix Lobrecht's bestselling novel "Sun and Concrete", a play about Hannah Arendt is also on the program.
24 de jun. de 2024 · 19 Solid DIY Shade Sail Post Ideas. 1. Easy to Hoist and Demount 3-Point Shade Sail Post Idea. 2. Shade Sail Combo with Steel Posts In Concrete. 3. Two 4×4 Wood Posts with Simple Rigging for a Square Shade Sail. 4. Two 6×6 Wood Posts with Turnbuckles for a Deck Shade Sail. 5. Wood Posts and Cross Beams for Four Triangular Shade Sails. 6.
18 de jun. de 2024 · Here’s why those UV rays can be so dangerous: time in the sun can lead to an increased risk of sunburn, sun poisoning, and, worse, skin cancer. Construction typically ramps up and is in full swing during warmer weather, so it's imperative to get your PPE and precautions under control to help mitigate heat illness or injury on the ...
29 de jun. de 2024 · Your sunroom flooring needs to defend against a yearly grab-bag of moisture, heat, cold, and sun. It should resist scratching, peeling, and fading. And, of course, it should match your taste and creative vision.
Hace 5 días · Here are some ways to enjoy the sun while keeping safe! Protect against UV rays: Sunscreen is essential! Reflections of water, sand, and concrete can increase exposure to UV rays and your chances of skin cancer. Choose Sunscreen with an SPF of at least 30, with “broad spectrum” and ’water resistant. Cover up!
