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Work-related physical fatigue and fatigue management - ICMM

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Physiological Responses: U/G Winch Operator<br />

160<br />

150<br />

140<br />

Transport pack support (13:05)<br />

HR<br />

Temp<br />

Chairlift<br />

(15:00)<br />

42.0<br />

41.0<br />

-1<br />

HR (bt.min )<br />

130<br />

120<br />

110<br />

100<br />

90<br />

Operate winch (08:00 – 11:30)<br />

In cage (04:42)<br />

Operating winch (11:50 -13:00)<br />

40.0<br />

39.0<br />

38.0<br />

37.0<br />

Temperature (°C)<br />

80<br />

70<br />

60<br />

50<br />

Walking up raise (07:30)<br />

Pulling rope from c/gulley<br />

to face (07:45)<br />

Change rope from face to<br />

c/gulley (11:40)<br />

Install pack<br />

(13:35)<br />

36.0<br />

35.0<br />

34.0<br />

Time (hh:mm:ss)<br />

Slide 19<br />

© CSIR 2011 ww.csir.co.za

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