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🎯 Key points for quick navigation: Concrete has weaknesses against tension and is brittle, leading to cracks when subjected to maximum load. Prestressed concrete is done to increase member strength, reduce deflection, and prevent cracking. Prestressing can be done in two ways: pre-tensioning and post-tensioning. Pre-tensioning involves stretching steel tendons before concrete is placed, while post-tensioning involves stretching steel after concrete hardens. Advantages of prestressed concrete include sleek structures, reduced material consumption, longer spans, durability, fire resistance, and reduced maintenance costs. Prestressed concrete requires high-quality materials, high tensile steel, expensive equipment, and skilled labor. Made with HARPA AI
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But what if the bearing capacity at a short depth is strong enough and the the building to be constructed is also very high. What type of foundation should be used?
