Sökning: "Bawan Azad"

Hittade 2 uppsatser innehållade orden Bawan Azad.

  1. 1. Shear strength of prestressed concrete beams without shear reinforcement : A comparison between equations

    Master-uppsats, KTH/Betongbyggnad

    Författare :Bawan Azad; [2021]
    Nyckelord :Shear force; prestress concrete; design provisions; Eurocode; carrying capacity; parametric study; concrete beam; Tvärkraft; förspänd betong; dimensioneringsbestämmelser; Eurokod; bärförmåga; parameterstudie; betongbalk;

    Sammanfattning : A new version of EN 1992-1-1, Eurocode 2 for Design of Concrete Structures, is under development and one of the most discussed topics is shear capacity for prestressed concrete beams without shear reinforcement, partly because shear failure occurs suddenly and can have catastrophic consequences. For the new version of Eurocode, there are a total of three proposed equations to replace the two equations that currently exist in EN 1992-1-1 for shear capacity of prestressed concrete beams without shear reinforcement. LÄS MER

  2. 2. Livslängdsdimensionering av korrosionsutsatta betongkonstruktioner

    Kandidat-uppsats, KTH/Byggteknik och design

    Författare :Bawan Azad Ali; Sara Ahmadiyan; [2019]
    Nyckelord :Chlorides; concrete; reinforcement; reinforcement corrosion; cathodic protection; corrosion; rust; Klorider; betong; armering; armeringskorrosion; katodiskt skydd; korrosion; rost;

    Sammanfattning : Through history, iron has mainly been used as reinforcement in concrete. Contemporary building technology would not have been possible without reinforced concrete, however, from a global perspective, many concrete buildings have begun to encounter reinforcement corrosion, mainly due to chlorides and carbonation. LÄS MER