Prestressed reinforcement is defined using the following parameters. It is also important to select the bar type to get the correct geometrical properties.

1614599875950-878.png

fyk: Characteristic yield stress [MPa]

fuk: Ultimate tensile strength [MPa]

Esk: Ultimate tensile strength [MPa]

εud: Elongation of reinforcement at maximum load [-]

εlimit: Limit elongation [-]

γs: Partial factor for steel materials [-]

Bar type

1614600482879-412.png

Bar typePictureDescriptionAlso known as
WirePC-strand – Prestressed steel for reinforcement of concrete | The EPD  Registry™ | The World EPD Library and Digital Databases for Construction  ProductsUsed for prestressing steel. Several single wires bundled to form a bigger wire. 
Single Wire Used for prestressing steel 

For predefined materials a specific set of wires are used with specific areas. That is why a user-defined material and a predefined material may have different cross section areas. For user-defined prestressed reinforcement of Wire and Single wire types, it is possible to set a reinforcement diameter of the following dimensions.

 

Area of wire

[mm2]

Diameter of wire [mm]

2.02.113.04.05.06.06.36.47.08.09.09.39.6101111.31212.512.913.014.015.015.215.315.716.016+
Wire 2.7    23.724.4 38.2 51.655.0 72.276.2 93.399.3   137.9139.7147.1  
Single Wire3.1 7.112.619.628.3  38.550.363.6  78.595.0 113.1  132.7153.9176.7   201.10.25*π*φ2

! Note that the areas in the table above may be different from predefined areas for predefefined materials!

Material libraries

Sweden

Material nameno. of strandsDiameter [mm]Tensile strength [MPa]Cross sectional area [mm2]DescriptionSource
SS3615LR    Prestressing strand 3615

92997_-_flag_sweden.png SS 21 36 15:1987 (Outdated standard)

SS3620LR    Prestressing strand 362092997_-_flag_sweden.png SS 21 36 20:1987 (Outdated standard)
Y1770S225.617709.7 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 3

 26.0177015.1 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 3

Y1770S337.5177029.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 3

Y1860S224.518607.95 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 3

Y1860S334.85186011.9 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 3

 36.5186021.2 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 3

 36.9186023.4 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 3

 37.5186029.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 3

 38.6186037.4 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 3

Y1920S336.3192019.8 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 3

 36.5192021.2 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 3

Y1960S334.8196012.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 3

 35.2196013.6 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 3

 36.5196021.2 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 3

 36.85196023.6 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 3

Y2060S335.2206013.6 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 3

Y2160S335.2216013.6 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 3

Y1670S7715.21670139 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

Y1700S7G718.01700223 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

Y1770S776.9177029.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 79.0177050.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 79.3177052.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 79.6177055.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 711.0177070.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 712.5177093.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 712.91770100 

92997_-_flag_sweden.png  SS 21 25 53:2013, Table 4

 715.21770139 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 715.31770140 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 715.71770150 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 718.01770200 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

Y1820S7G715.21820165 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

Y1860S776.9186029.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 77.0186030.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 78.0186038.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 79.0186050.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 79.3186052.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 79.6186055.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 711.0186070.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 711.3186075.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 712.5186093.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 712.91860100 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 713.01860102 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 715.21860139 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 715.31860140 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 715.71860150 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

Y1860S7G712.71860112 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 715.21860165 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

Y1960S779.0196050.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 79.3196052.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 79.6196055.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 711.0196070.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 711.3196075.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 712.5196093.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 712.91960100 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 713.01960102 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 715.21960139 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 715.31960140 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 715.71960150 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

Y2060S776.4206025.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 76.85206028.2 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 77.0206030.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 78.6206045.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 711.3206075.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 712.5206093.0 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

 712.92060100 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

Y2160S776.85216028.2 

92997_-_flag_sweden.png SS 21 25 53:2013, Table 4

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PRE-Stress Documentation