Posted: Fri Jun 08, 2012 6:20 pm
was going to be a massive concrete wall but we couldnt drive the piles in enough with out bringing all the neighbours houses down on us so we opted for gabions as we could build them modular and dig out the material from infront of the piles then work our way rd a metre at a time.
so originally i talked the client into hand stacked gabions, but the mrs wanted brick so we just rough filled them.
dan they are 1mx1mx1m and there is 80 tons of 100-200mm limestone in them. to do it all in block would be a ball ache, slow and not have the interlock or the mass of this.
to clad the brickie will build a single skin wall and make his own brick ties out of the galvanisised wire from the gabion to the wall then it will be filled with c35 concrete in 400mm lifts.
its all about the mass to withstand the overturning forces. its 3.5metre high and set at a 5% lean back off plumb
in order to concrete wed have had to dig it all out and have a massive slab and toe beam then a 400 thick wall all with 20mm rebar dowels as mesh doesnt go that big, so was easier and cheaper to do it this way and we didnt destroy any houses although we had to send a decorator to fill some plaster cracks in the house above after wailing on the piles with the vibro hammer.
finished the wall off today ready for the brickies next week while we run off to do fencing and patio prep
took 3 ton and dumper away tonight hehe
i'll add some pics if i get time
Edited By GB_Groundworks on 1339176037
so originally i talked the client into hand stacked gabions, but the mrs wanted brick so we just rough filled them.
dan they are 1mx1mx1m and there is 80 tons of 100-200mm limestone in them. to do it all in block would be a ball ache, slow and not have the interlock or the mass of this.
to clad the brickie will build a single skin wall and make his own brick ties out of the galvanisised wire from the gabion to the wall then it will be filled with c35 concrete in 400mm lifts.
its all about the mass to withstand the overturning forces. its 3.5metre high and set at a 5% lean back off plumb
in order to concrete wed have had to dig it all out and have a massive slab and toe beam then a 400 thick wall all with 20mm rebar dowels as mesh doesnt go that big, so was easier and cheaper to do it this way and we didnt destroy any houses although we had to send a decorator to fill some plaster cracks in the house above after wailing on the piles with the vibro hammer.
finished the wall off today ready for the brickies next week while we run off to do fencing and patio prep
took 3 ton and dumper away tonight hehe
i'll add some pics if i get time
Edited By GB_Groundworks on 1339176037