Hey Ben, the noodled chunks are going to be a bit variable I think. There are plenty of branchy bits and they are going to take a whole lot of swingin. Other bits might just take the standard 45 or so big hits with the maul to split. I've only ever had to split green bluegum so this will be something new.
@MustangMike , I'm a bit the same. When I was a lad and needed to know something, I'd pull out a volume of Encyclopaedica Brittanica to find the answer. Now I just have a whinge on the interweb and some guy with big forearms from the USA tells me exactly what I need to know. Had to use the same trick on Limby again today BTW. The conditions I'm cutting in now are much warmer than what I normally cut in, I wonder if that is a contributing factor?
Anyway, I picked up another load from the farm today, all stuff that I have cut previously. A lot of it is pretty rough and ready, will probably noodle it down to a size that I can shoehorn into the heater because you can bet your pants that it won't split. The Bobdog got out yesterday at the Lady Farm and went for a 6 hour run. He came out with me today but he was a bit tired and wasn't running ahead of the ute. He eventually caught up. Hey Bob.
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So I cut off the other half of the bluegum trunk, the last bit before things start to get awkward. If I had an indefinite amount of time, I'd probably work on the trunk and get there eventually. If I had even more time and the gear and the competence to do it, I'd mill the trunk. As it is, I don't have any of that stuff and will go and find a peppermint that isn't as much of a PITA to convert into BTUs.
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I had already filled the trailer with dodgy bits and offcuts so I noodled these two chunks into smaller chunks and left them there. Now I have a reason why I have to go back even though the farm is full of snakes, spiders, scorpions and drop bears.
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Otherwise, I'm done with this tree. I have taken 7 loads (+ another 0.3 loads to pick up) x 1.2 cubes = 8.76 cubic metres = 2.3 cords or thereabouts. Or in pictorial form,
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minus
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Now, the basic weight (0% MC) of bluegum is 700kg/m. 8.76 x 700 = 6132kg (13490lbs). Energy value of 1kg oven dry eucalypt = 19000kJ. 19000kJ/kg x 6132 = 116,508,000kJ. Convert to BTUs by dividing by 0.948 = 122,898,734 BTUs. Should keep us warm for a while. I'm going to find something easier to cut next. Bob was pretty knackered by the time we got back.
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Then I went home and unhooked the trailer. Didn't have time to unload it because I had to get showered and changed to go to child No.2's ballet concert
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Then as I was about to go inside I saw this little guy sitting on top of the bluegum pile.
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He wanted to kill me, but I didn't let him.