If there are no seams in it - it was not poured in sections, but as one continuous pour.
if the concrete is cracked or there is leaking .... if not call a professional.
Yes they are, to some degree, I build concrete slabs and foundations for a living. I can tell you after we pour the slab and it has cured, after a day of walking on it my feet and ankles are pretty sore. I have gotten shin splints as a result of it one or two times also. I don't think its bad for your back, as I have never had any problems with mine, but I can say it definatly puts strain on your feet.
flat plates are solide concret slabs of uniform thickness that transfert load directly to the column without presence of projected beams and solid slabs surronding by beams
It depends of what type of bridge you want to make. A big one or a small one. I tell you how to make the small one. The best, I think, you should use triangles for you bridge, no matter the material is wood or metal.
The specific gravity of materials tell us how many times is the material heavier than water. The higher the specific gravity of a material the higher the density of concrete made with and the higher will be the force require to crush it and the higher will be the corresponding strenght of the concrete
Call a concrete company they can tell you instantly.
if the concrete is cracked or there is leaking .... if not call a professional.
Yes they are, to some degree, I build concrete slabs and foundations for a living. I can tell you after we pour the slab and it has cured, after a day of walking on it my feet and ankles are pretty sore. I have gotten shin splints as a result of it one or two times also. I don't think its bad for your back, as I have never had any problems with mine, but I can say it definatly puts strain on your feet.
The area of that slab is (60 x 20) = 1,200 square feet = 1331/3 square yards.But that doesn't tell you how much concrete you'll need in order to pour it.What you really want to know is the cubic yards of volume required. That'swhat the concrete guys are talking about when thery say "yards" of concrete.1 cubic yard = 27 cubic feetVolume = (length) x (width) x (height) = (60 x 20 x 1/2) = 600 cubic feet = 222/9 cubic yards.( 22.22222... )
You can use a roller/compactor, sheepsfoot compactor, you can use a dumptruck, just don't let someone tell you they can compact with a bull dozier.
Check out these sites. This has a concrete calculator that will tell you what you need. http://www.raineri-materials.com/redimix/rm-calc.htm http://www.hansonaggeast.com/calc_concrete.cfm
Please tell me the new profession tax slab in mumbai
pour your heart out to her and tell her how you feel, what draws you to her, what do you feel when you think about her, etc.
tell someone immrediately
You pour into the valve cover.
The foci basically outline or emanate from the subducting slab (plate). Multiple foci locations can be used to tell the degree of dip/position of the subducting slab. The distribution patterns also give depth at which melting of slab occurs because earthquakes don't emanate from a partially melted slab, so the deepest earthquake may indicate last solid state of slab.
tell me the grade