It just seems very risky to let it just wheelbarrow, over 2 layers of mesh!!
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Browse Forums Paving & Concreting Re: Do we need a concrete pump? 46May 31, 2011 11:45 pm ![]() Rightio ![]() (Still haven't heard of 2 layers of fabric laying directly one on another ![]() they would be separated by chairs ![]() Where you are coming from is where you are going to... Re: Do we need a concrete pump? 47Jun 01, 2011 9:21 am Interesting ... ![]() So, if the 2 top fabrics are separated by chairs, what's the distance between them in this "top layer"? And how far is the lower mesh in the top layer from the top of the bottom layer of mesh (if the design specifies 2 layers of mesh)? ![]() ![]() My signature is distracting people from my wise posts ... Re: Do we need a concrete pump? 48Jun 01, 2011 8:49 pm ![]() ![]() Rightio ![]() (Still haven't heard of 2 layers of fabric laying directly one on another ![]() they would be separated by chairs ![]() not necessarily. our designers at work are very conservative. i had a slab poured with double SL81 layers top and bottom on one section and the other section had 16mm bars @ 100mm centres top and bottom ![]() ![]() Talking of heavy reo designs. the pump station construction site m running has 40mm bars in the walls. now thats big! Again the saw cutters loved drilling cores through 70Mpa concrete with 40mm bars at 150mm centres That's brilliant would appreciate if you have you can locate the other doc so I can use it with my discussion with the building surveyor 10 2523 |