Hi,
Please see the attachment and advise regarding cause of cracks in a beam. This is a 5 meter continuous beam supporting a 2.5 meter high walls enclosure above for a water tank. The cracks appears after filling the tank above with water. On top of beam there is a wall of the tank. Tank's wall...
Hi,
For large precast housing scheme which consists of many repetitive small height buildings, Is it feasible to use Mobile Gantry Cranes(on wheels) for erection of precast elements rather than conventional mobile cranes? Will it save time? Does anyone has this type of experience?