Does the presence of rust have adverse impact to the bond performance of bar reinforcement?
In fact, the presence of rust in bars may not have adverse impact to the bond performance and it depends […]
Questions and Answers
Comparing the rate of Formwork exceeding 300mm wide, horizontal or at any inclination up to and including 5o to the horizontal with the rate of Formwork exceeding 300mm wide, at any inclination more than 85o up to and including 90o to the horizontal, which one is higher?
The item Formwork exceeding 300mm wide, at any inclination more than 85o up to and including 90o to the horizontal refers
Can grout replace concrete in normal structure?
The mixture of cement and water alone cannot replace concrete (Longman Scientific and Technical (1987)) because: (i) Shrinkage of grout
Can a concrete structure be completely free of expansion joints and contraction joints?
Consider that the concrete structure is not subject to the problem of differential settlement. For contraction joints, it may be
Can a concrete structure be completely free of expansion joints and contraction joints? Read Post »
Are diaphragms necessary in the design of concrete box girder bridges?
Diaphragms are adopted in concrete box girder bridges to transfer loads from bridge decks to bearings. Since the depth of
Are diaphragms necessary in the design of concrete box girder bridges? Read Post »