RCC design & detailing
Rebar lap length: the figures that are useful on site
Lap length is not a number to memorise. What changes it, and one worked example you can follow.
Engr. Md. Nuruzzaman3 minutes read
Construction quality & site practice
Construction quality & site practice
Reading a 28-day concrete cube test report
One failing cube is not a failing batch. The acceptance conditions, the rule about averages, and what to do when a result is low.
Engr. Md. Nuruzzaman3 minutes read
BNBC & code application
Concrete cover: why the number matters so much
What cover is protecting against, how exposure changes it, and what happens on site when it is lost.
Engr. Md. Nuruzzaman3 minutes read