What are the methods of doing post tensioned slab concreting??

أفضل جواب: <p>It may be caused by the air bubles inside the concrete structure.</p> الإطلاع على المزيد

أفضل جواب: PRE-TENSIONING Pre-tensioning is accomplished by stressing wires or strands, called tendons, to predeterm ... الإطلاع على المزيد

أفضل جواب:     Pre-tensioning is tensioning prestressed cable before pouring concrete while Post-tensioning is tensi ... الإطلاع على المزيد

أفضل جواب: Prestressed concrete is concrete that has had internal stresses introduced to counteract, to the degree d ... الإطلاع على المزيد