Results 1 to 10 of 34
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October 27th, 2007 09:33 AM #1
Nakikita ko sa mga ginagawang matataas na buildings na may cranes sa tuktok. I wonder kung pano nila inakyat yun. May mga naiisip akong pwede nilang gawin. Pero mas napa wonder ako kung paano nila ibinababa yun pag tapos na yung building.
Maybe some of you here know the answer.
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October 27th, 2007 09:40 AM #2
Kala ko ako lang ang nakakapansin nyan.
Isa pa tanong diyan, paano itinataas yung crane? Kasi, habang nataas yung building (nadadagdagan yung floors), yung crane sumusunod din!
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October 27th, 2007 11:00 AM #3
Tower crane:
A tower crane is usually assembled by a telescopic crane of smaller lifting capacity but greater height and in case of tower cranes that have risen while constructing very tall skyscrapers, a smaller crane (or Derrick) will sometimes be lifted to the roof of the completed tower to dismantle the tower crane afterwards. A self-assembling tower crane lift itself off the ground using big jacks, allowing the next section of the tower to be inserted at ground level.
So kahit anong taas ang building tower crane can match no matter what.
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October 27th, 2007 12:35 PM #7
super googleman?
seriously... i'm in the construction industry. i can try to explain it but i think google will explain it better!
:peace:
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October 27th, 2007 08:35 PM #8
No! They used a smaller crane called Derrick. When they dismantled the Telescopic crane ( Top Portion of the crane also known as boom), Derrick will lowered it to the ground. Derrick also dismantled and lowered to ground by using the elevator of the completed building.
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October 27th, 2007 09:02 PM #9
OT
Hirap din maging operator ng crane na yan. Nasa taas ka ng bldg. at nasa dulo pa minsan ng boom yung pwesto nya. Hirap ata akyat panaogpag magsi-CR siya at tsi-tsibug.
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October 28th, 2007 01:03 AM #10