// CODE SNIPPET

# 22.5.9 V_{c} *for pretensioned members in regions of reduced prestress force*

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When calculating

**, the transfer length of prestressed reinforcement,***V*_{c}**, shall be assumed to be***ℓ*_{tr}**50**for strand and*d*_{b}**100**for wire.*d*_{b}If bonding of strands extends to the end of the member, the effective prestress force shall be assumed to vary linearly from zero at the end of the prestressed reinforcement to a maximum at a distance

**from the end of the prestressed reinforcement.***ℓ*_{tr}At locations corresponding to a reduced effective prestress force in 22.5.9.2,

**shall be calculated in accordance with (a) through (c):***V*_{c}(a) The reduced effective prestress force shall be used to determine the applicability of 22.5.8.2.

(b) The reduced effective prestress force shall be used to calculate ** V_{cw}** in 22.5.8.3.

(c) The value of ** V_{c}** calculated using 22.5.8.2 shall not exceed the value of

**calculated using the reduced effective prestress force.**

*V*_{cw}If bonding of strands does not extend to the end of the member, the effective prestress force shall be assumed to vary linearly from zero at the point where bonding commences to a maximum at a distance

**from that point.***ℓ*_{tr}At locations corresponding to a reduced effective prestress force according to 22.5.9.4,

**shall be calculated in accordance with (a) through (c):***V*_{c}(a) The reduced effective prestress force shall be used to determine the applicability of 22.5.8.2.

(b) The reduced effective prestress force shall be used to calculate ** V_{c}** in accordance with 22.5.8.3.

(c) The value of ** V_{c}** calculated using 22.5.8.2 shall not exceed the value of

**calculated using the reduced effective prestress force.**

*V*_{cw}### Related Code Sections

22.5.9 Sectional Strength, V

_{c}*for pretensioned members in regions of reduced prestress force*
of the

*member*, the effective*prestress**force*shall be assumed to vary linearly from zero at the end of the*prestressed*reinforcement to a maximum ...
Building Code Requirements for Structural Concrete of New York State > 22 Sectional Strength > 22.5 One-Way Shear Strength > 22.5.9 V

_{c}*for pretensioned members in regions of reduced prestress force*
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_{c}*for prestressed members*
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_{c}*for prestressed members*
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in the

*prestressed*reinforcement is fully transferred to the concrete. For*regions*of*pretensioned**members*where the effective*force*in the*prestressed*...
Building Code Requirements for Structural Concrete of New York State > 22 Sectional Strength > 22.5 One-Way Shear Strength > 22.5.8 V

_{c}*for prestressed members*> 22.5.8.1
26.10 Construction Documents and Inspection, Additional Requirements for Prestressed Concrete

*force*in

*prestressed*concrete

*members*. (h) If the transfer of

*force*from the anchorages of the

*pretensioning*bed to the concrete is accomplished ...

Building Code Requirements for Structural Concrete of New York State > 26 Construction Documents and Inspection > 26.10 Additional Requirements for Prestressed Concrete

26.10.2 Construction Documents and Inspection,

*members*. (h) If the transfer of

*force*from the anchorages of the

*pretensioning*bed to the concrete is accomplished by flame cutting

*prestressed*...

Building Code Requirements for Structural Concrete of New York State > 26 Construction Documents and Inspection > 26.10 Additional Requirements for Prestressed Concrete > 26.10.2