This European Standard lays down the procedure for determining the shape and dimensions of sheaths for prestressing tendons which comply with prEn 523.

  • Standard
    3 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This European Standard lays down the procedure for determining the leaktightness of sheaths for prestressing tendons which comply with prEN 523.

  • Standard
    2 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This European Standard lays down the procedure for determining the lateral load resistance for prestressing tendons which comply with prEN 523.

  • Standard
    3 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This European Standard lays down the procedure for determining the tensile load resistance of sheaths for prestressing tendons which comply with prEN 523.

  • Standard
    3 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This European Standard specifies the procedure for determining the flexural behaviour of sheaths for prestressing tendons which comply with prEN 523.

  • Standard
    4 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This European Standard lays down the procedure for determining the flexibility of sheaths for prestressing tendons which comply with prEN 523.

  • Standard
    4 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This Stnadard is applicable to uncoated cylindrical steel sheaths with a corrugated profile and with a nominal internal diameter of up to 130 mm and their connectors (couplers) which are assembled to form ducts for prestressing tendons in post-tensioned prestressed concrete elements. It applies only to sheaths and connectors made of interlocked or welded strip. The seals required between sheaths and couplers are not covered by this standard.

  • Standard
    12 pages
    English language
    sale 10% off
    e-Library read for
    1 day