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Question #415

Using the work envelope chart shown, determine the maximum permissible load on the work platform raised to a height of 17 m at an outreach of 11 m:

W oparciu o przedstawiony wykres pola pracy określ maksymalne dopuszczalne obciążenie platformy roboczej uniesionej na wysokość 17 m i wysięgu 11 m :

Using the work envelope chart shown, determine the maximum permissible load on the work platform raised to a height of 17 m at an outreach of 11 m:Open full-size illustration
a
230 kg

230 kg

b
200 kg

200 kg

c
100 kg

100 kg

Correct answer

d
Operation is prohibited because the permissible operating parameters are exceeded

praca niedozwolona ze względu na przekroczenia dopuszczalnych parametrów pracy

Why?

The intersection of a height of 17 m and an outreach (wysięg) of 11 m lies in the 100 kg zone, outside the 200 kg and 230 kg zones. Operation is therefore permitted, but the total work platform load (obciążenie platformy roboczej), including people, tools and materials, must not exceed 100 kg.

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