Ordinary concrete is strong in compression but weak in tension. Even reinforced concrete, where steel bars are used to take up the tension that the concrete cannot resist, is prone to cracking and corrosion under low loads. Prestressed concrete is highly resistant to stress, and is used as a building material for bridges, tanks, shell roofs, floors
यह ईबुक खरीदें और 1 और मुफ़्त पाएं!
स्वरूप EPUB ● पेज 616 ● ISBN 9781136939990 ● प्रकाशक CRC Press ● प्रकाशित 2011 ● डाउनलोड करने योग्य 3 बार ● मुद्रा EUR ● आईडी 7242254 ● कॉपी सुरक्षा Adobe DRM
एक DRM सक्षम ईबुक रीडर की आवश्यकता है