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sieved O |
. O |
Also O |
the O |
compaction B-Process |
process I-Process |
was O |
not O |
properly O |
implemented O |
in O |
general O |
in O |
the O |
installment B-Process |
of I-Process |
concrete I-Process |
in O |
RC O |
buildings O |
. O |
This O |
situation O |
resulted O |
in O |
the O |
concrete O |
to O |
exhibit O |
an O |
excessively O |
porous O |
structure O |
. O |
The O |
most O |
fundamental O |
rules O |
of O |
thumb O |
of O |
construction O |
, O |
namely O |
concrete B-Material |
cover I-Material |
, O |
was O |
not O |
taken O |
care O |
of O |
in O |
formwork O |
workmanship O |
. O |
Faults B-Process |
in I-Process |
the I-Process |
connections I-Process |
of I-Process |
stirrups I-Process |
to O |
the O |
longitudinal O |
bars O |
, O |
unstaggered B-Process |
formation I-Process |
of I-Process |
stirrup I-Process |
hooks B-Material |
in O |
beams B-Material |
and O |
columns B-Material |
, O |
the O |
perpendicular B-Process |
angles I-Process |
of O |
the O |
hooks B-Material |
, O |
inadequately B-Process |
anchorage I-Process |
lengths I-Process |
of O |
the O |
stirrup B-Material |
hooks I-Material |
and O |
longitudinal B-Material |
bars I-Material |
, O |
and O |
the O |
use B-Process |
of I-Process |
cold I-Process |