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Joined: 26 Jan 2003 Posts: 16 Location: Borivli(W)-Mumbai-400092
Posted: Sun Dec 24, 2006 6:52 am Post subject: Message from dnnagaraj
Dear S.K, Please mention how many floors you are proposing to extend. Let us know the soil nature and if possible, the details of existing footing. Then we can think of reducing the load on the existing column/ footings by providing light weight blocks istead of brick masonry. Regarding maintaing the continuty of column, the new column bars can be welded to the existing bars with 6mm weld and the legth of the weld should be 250 mm (by exposing about 125 and welding on both faces of joint). If you require further clarification, please send the CAD file to me individualy or if you are in Mumbai, contact me 98 69 275 625. All the Best, D.N.Nagaraj
skatheassociates[AT]yah... wrote: Dear SEFIANS' I am designing a extension work on first floor of residential Bungalow.But there is only four numbers of 12 mm dia bar in each column with 300mm lapping .I want to errect the column on that floor.Span of that slab is 5.5m X 7.0m.There is no dowells or columns in the middle span except outer face. What can I do to errect the column by proper design on site ?
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