In the figure below the tendon profile of simply supported beam is shown: 0.3 rd PA=800 KN 20 m The tendon is stressed from both ends. Determine the value of the prestressed force in the tendon after the friction and the anchorage set losses. Ap=603 mm² μ = 0,2 rd¹¹, k = 0,01 rd/m¹, g = 10 mm.

Structural Analysis
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Chapter2: Loads On Structures
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In the figure the tendon profile of simply supported beam is shown. The tendon is stressed from both ends.

Determine the value of the prestressed force in the tendon after the friction and anchorage set losses. 

*

 

Prestressing force (Pint)
(a)
Draw-in line
Friction loss line
Distance from anchorage
(AP diLdi (APdi)x
Ldi
28
el
X
Figure 5.25 Variation of prestress adjacent to the anchorage due to draw-in. (a)
Prestressing force versus distance from anchorage. (b) Loss of prestress in
vicinity of anchorage.
Transcribed Image Text:Prestressing force (Pint) (a) Draw-in line Friction loss line Distance from anchorage (AP diLdi (APdi)x Ldi 28 el X Figure 5.25 Variation of prestress adjacent to the anchorage due to draw-in. (a) Prestressing force versus distance from anchorage. (b) Loss of prestress in vicinity of anchorage.
In the figure below the tendon profile of simply supported beam is shown:
20,3 rd
PA=800 KN
20 m
The tendon is stressed from both ends. Determine the value of the prestressed
force in the tendon after the friction and the anchorage set losses.
Ap=603 mm²
μ = 0,2 rd¹¹, k = 0,01 rd/m¹, g = 10 mm.
Transcribed Image Text:In the figure below the tendon profile of simply supported beam is shown: 20,3 rd PA=800 KN 20 m The tendon is stressed from both ends. Determine the value of the prestressed force in the tendon after the friction and the anchorage set losses. Ap=603 mm² μ = 0,2 rd¹¹, k = 0,01 rd/m¹, g = 10 mm.
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