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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#41
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water tank design
pyotr filipivich wrote:
Let the Record show that cavelamb on or about Mon, 18 May 2009 13:26:03 -0500 did write/type or cause to appear in rec.crafts.metalworking the following: pyotr filipivich wrote: Well,I did say "approximately". Now I'm going to have to go dig the reference out and check. (As to the "pints a pound" bit - my response on first hearing that was "Man, beer is expensive!") Hmm.. 8 pints to the gallon, 8.345 pounds of water to the US gallon, or .133 cubic foot to the gallon US, so ... whip out ye old calculator, punch, punch, punch, ... well, dang, he's right. In both languages, 1 cubic foot of water weighs about 62.43lbs, so the proposed (80 cu.ft) tank would hold about 4994.4 lbs (2.23 tons) of water I got 2.5 tons of water, "close enough". Still more than I first estimated, and still enough to over stress a system 8-) tschus pyotr "I am always willing to learn. I am not always willing to be taught." WSC So, in other words, about a queen sized water bed? Ummm, yeah, seems about that much, if you say so. Say, if I put a one of them queen size water beds in the other corner of the house (catty whampus from the part which is sagging, you recon I might be able to raise the sagging end enough to rebuild the supports under there? tschus pyotr Upstairs? In a frame house? No, I think it would lower the whole thing! Richard |
#42
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water tank design
Larry Jaques wrote:
On Mon, 18 May 2009 16:37:26 -0600, the infamous Lew Hartswick scrawled the following: Lloyd E. Sponenburgh wrote: Larry Jaques fired this volley in : Doublecheck your figures. Water's 8.3lbs/gal and 64.5lbs/cu.ft. That's 7.5 gallons per cu.ft. x 78, or 585 gallons if filled to the top I find 62.43lb/cu.ft. in my water constants reference....?? LLoyd At what temperature is that? When we get down to the .0x lbs. we better specify the temp and the value of G. :-) ...lew... Egad, we missed the RH and sea level coefficients, too! Egg all over our faces, wot? -- No matter how cynical you are, it is impossible to keep up. --Lily Tomlin Larry, That is what I said " The value of G" It not only is dependent on "sea level" but those nasty things called "mascons". and I did say hunderedths of a pound not the bigger difference. :-) ...lew... |
#43
Posted to rec.crafts.metalworking
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water tank design
Larry Jaques wrote:
On Mon, 18 May 2009 16:37:26 -0600, the infamous Lew Hartswick scrawled the following: Lloyd E. Sponenburgh wrote: Larry Jaques fired this volley in : Doublecheck your figures. Water's 8.3lbs/gal and 64.5lbs/cu.ft. That's 7.5 gallons per cu.ft. x 78, or 585 gallons if filled to the top I find 62.43lb/cu.ft. in my water constants reference....?? LLoyd At what temperature is that? When we get down to the .0x lbs. we better specify the temp and the value of G. :-) ...lew... Egad, we missed the RH and sea level coefficients, too! Egg all over our faces, wot? -- No matter how cynical you are, it is impossible to keep up. --Lily Tomlin Larry, That is what I said " The value of G" It not only is dependent on "sea level" but those nasty things called "mascons". and I did say hunderedths of a pound not the bigger difference. :-) ...lew... |
#44
Posted to rec.crafts.metalworking
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water tank design
Let the Record show that cavelamb on or about
Tue, 19 May 2009 03:14:15 -0500 did write/type or cause to appear in rec.crafts.metalworking the following: pyotr filipivich wrote: Let the Record show that cavelamb on or about Mon, 18 May 2009 13:26:03 -0500 did write/type or cause to appear in rec.crafts.metalworking the following: pyotr filipivich wrote: Well,I did say "approximately". Now I'm going to have to go dig the reference out and check. (As to the "pints a pound" bit - my response on first hearing that was "Man, beer is expensive!") Hmm.. 8 pints to the gallon, 8.345 pounds of water to the US gallon, or .133 cubic foot to the gallon US, so ... whip out ye old calculator, punch, punch, punch, ... well, dang, he's right. In both languages, 1 cubic foot of water weighs about 62.43lbs, so the proposed (80 cu.ft) tank would hold about 4994.4 lbs (2.23 tons) of water I got 2.5 tons of water, "close enough". Still more than I first estimated, and still enough to over stress a system 8-) "I am always willing to learn. I am not always willing to be taught." WSC So, in other words, about a queen sized water bed? Ummm, yeah, seems about that much, if you say so. Say, if I put a one of them queen size water beds in the other corner of the house (catty whampus from the part which is sagging, you recon I might be able to raise the sagging end enough to rebuild the supports under there? Upstairs? In a frame house? No, I think it would lower the whole thing! Oh, good. I don't have an upstairs. tschus pyotr - pyotr filipivich We will drink no whiskey before its nine. It's eight fifty eight. Close enough! |
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