hi guys and welcome back to SITENG in today's video we're gonna have a look at the
capping beam rebar drawing we're gonna check all the information provided by two designers
and we're gonna have a look at mysterious
abbreviations we're gonna go through the bar bending schedule and also I'm going
to show you one of the sections provided for the capping beam so yeah guys let's go
so guys uh this is the capping beam rebar drawing for the block A & C you can see this is actually
the sheet one of three that means they're gonna be three drawings but on this one on the first one
we got all the plan the key plan which we're gonna have to use uh using uh another drawing obviously
we're gonna make sure if this is for construction and we're gonna go through the notes in a minute
uh you can see here we've got CB1 CB2 CB4 all here nice marked so as i said yeah we're going to go
through the legend and in this case the notes are is that are very good really because as you
can see here everything is described in here so even if you don't know what this mysterious
abbreviation means everything is explained in this table guys so it's very nice i really like it
you can open the drawing and you know actually what's there as i said uh when we when i was
covering the ga drawing i said it's always very worth to look at the legend and look at the notes
as you can find uh all this information uh not always obviously not always but in most cases if
you go here you're going to think what is 3EF 3 if you don't know it if you use it for the first
time the answer is here but anyway we got cover to reinforcement to beams top and size 50 millimeters
and bottom 75 millimeters so that was our pile uh piles projection as well so it has to be 75
millimeters for the bottom of the steel slab top and bottom 50 millimeters unless noted otherwise
and all sides to be 50 millimeters uh so it's very good information we got the concrete here as well
all concrete grade C35/45 so if we talk about the concrete if you talk about the cover that's the
drawing when we're looking for information this is the drawing obviously we compare it with the ga
general arrangement drawing but that's when we're looking for information and this of course has to
be confirmed with the client and double check and triple checked but this is the drawing about the
steel about the reinforced concrete so you can see here uh notes on reinforcement for general
arrangement information see the latest drawings we had a look before at it so as i said here we got
the marks here so you can see this is uh beam uh CB3 let's say so CB3 is this one from here to here
and uh we might have a look at the CB3 so CB3 it's that beam here and we got all the information
on the CB3 provided here so once again we got the width of the beam and the depth of the beam
and uh we got all the information about the rebar coming in the beam here so uh i'm gonna go again
through this information we're going to have a look at the block C as well but what's important
on this drawing here we got we got a layout with all beams uh shown so all the rest beams
apart from CB1 and CB3 and CB2 we're going to be looking for the sheet 2 and 3 obviously
but what we can see on this drawing we got nice sections here and that's what i'm saying once
we starting to construct particular elements we want to know all information including the rebar
drawing even if we're not going to be dealing much with the rebar we want to see rebar going
because this is a really nice section showing how the slab meet in the the cup the capping
beam and as you can see here it's meeting the capping beam in in two different ways i would say
well the top of the capping beam is flush with the top of the slab but in this case
the levels are not the same so that's what i said when i was talking about the GA drawing
and in this case we got also the upstream but abstinent probably going to be constructed later
with the slab so that's not important but you can see there's two differences one slot going at this
level and one slap going coming at this level and this level need to be marked by us what else we
got on this join this is actually quite a lot of information on this drawing as we got the columns
as well so you can see here we got the column starters so column c one in this case it shows uh
16 number 25 mil bars quite a lot of bars here and you can see here that's what we have here C1 C1 uh
we got C11 as well probably gonna be on other drawing and we got the sections which is number
five in this case section number five through the column so we know how the column gonna be looking
and if we go back to g drawing this is our 300 by one meter column so that that's why all the
information needs to be combined so all the drawings have to be kept together so you can you
can have a look at them with this drawing there is always a drawing called bar bending schedule
and that's the one is if you can have a look here it says BS which stands for bending schedule and
this is DR which is drawing that's how you can actually find the information when you
got only the number so bs bending schedule and dr stands for drawing as you can see here we got beam
one here and uh that's the rebar coming to the beam so all this all this rebar here from number
one all the way down 40 so that's actually a CB2 so all these bars have to come to our CB1
and all this information here you got type and the size of the bar you got the number of the members
my number of the members which is a number of the of the elements of the of the beams so CB1 is only
one beam so the total number of the bar number one in this bin is 194 the length of the bar total and
the shape codes the shape codes all this stuff guys i'm going to cover in another video as we
going to go at the general information here today regarding the the layouts and the sections for
the rebar drawings for blocks A and C so guys let me show you the rebar drawing for block C
which is provided by the different designer in this case and we're going to go again here a
kwika strip removed so that's we assuming that's the latest revision of course we're going to make
sure and what we have here we got reinforcement notes so cover as well 75 missile cent story
with the columns i can see here it's 30 mil so it's a little bit less than on the other one
reinforcement is this is abandoned and minimum reinforcement laps so the this is this is very
important information as well but as you can see here on this notes and on this legend
you don't know the this abbreviation so the other designer was actually better in this to
explain what it means obviously once you're gonna do one or two jobs you'll remember this you got it
in your head and you're sure what you're doing but this is always good to just copy paste it in and
all the guys knows what it stands for so as you can see here we got CB1 so same story here we got
markup here for the beam CB1 and the beam is here we got the levels here as well top of concrete
we got the grid lines mark so that's all we need we know the orientation of the beam here now and
we got bars to be displaced around 200 whole if required once final sizes so all this information
it's good we got the sections as well i'm just going to go quickly to the bar bending schedule
for this one so you got the bar bending schedule it's exactly the same story as with the other one
you got a cubby beam CB1 all marks here how many members all that stuff so this is all the same
guys my new website gonna be complete in two three weeks and then uh you're gonna be able to download
these things as i'm gonna put some information like this i'm gonna put the drawings there as well
with the explanations you can download yourself so i'm going to go again here as you can see on
this drawing we don't have information about the columns so that's that's another one we're going
to be looking for the information on the other on some other drawing so that's what we that's
what we have in here we know they're going to be columns but we don't have any information as this
is only the capping beam rc details that's what it says so i got this drawing here and as you can see
here it shows the all the capping beam here and it's giving us the information about the columns
as well so C1 C1 obviously guys you probably noticed this that this is a column c one but this
is c one for block c so this is different drawing different designers different block the the c1 it
means it it might be completely different and it will be completely different to block a but
you got all sections here so you got to see one here uh it's 8x25 mil bars the barmark number 11
and we got a section 3 here so we're going to have a look how this columns is looking so section 3 is
here so that's how it looks yeah we got eight bars and that we know gonna be 25 mil bars but uh just
to not don't miss it this is C1 for block C so this is different to block A and this is provided
on other drawings so once you're gonna be doing call-ups by any chance you need to remember that
you need to call this stuff in as well apart from the cutting beam so this is a little bit different
to the block a so guys i'm going to go back in here and we have a look at some sections here
so section number two here as you can see that's the section through the beam in this point so i'm
going to show you quickly what that means here on the section drawing i'm going to go quickly here
and i'm going to explain you so you're going to know what that means really
so we got eight H16 uh number 48 T and we got eight H16 48 B so we got barmark 48 guys if
you want to check how the barmark 48 looks so you got it here actually that's the bar mark 48 that's
the one you see that dot shows the bar and you can always refer to bar bending schedule and you got
48 here so we got all the information here about a bar mark 48 you can see here it's confirmed mil
and this all always you have to check as well because sometimes you got the discrepancy between
the the drawing showing the capping beam and the bar bending schedule and this is quite important
but the information about the bar mark 48 is here so i'll come back quickly here to that section and
just to quickly show you what that means really is uh so the first number here is the number of bars
they put here number of bars in the section H16 that means the for us the information is here
it's a bar diameter diameter so i got here 48 this is actually the bar marks that's that's
that's the bar mark that's the bar number so bar mark so that's the bar number from
schedule so the t guys t stands for top so that our bar is gonna be here top eight number here
that means top and eight number at the bottom so that's how the section gonna be looking and
uh if you look at before uh the abbreviation each face that means each face so that's your
external face and that's your internal face so that's the both both faces gonna have a
rebar as well rebar number 33 so the section is quite okay so you can see now the number of bars
bar diameter bar mark it's a bar number from the bar bending schedule and you got the information here
what layer the bar gonna be situated so guys i think we'll be all in today's video i just showed
you how the capping beam gonna be looking uh you see some sections you see the column drawings and
you saw the schedules as well and guys if you got any questions please leave the comment and
i try to explain as best as i can and also guys as i said in two three weeks time i'm gonna i'm
gonna make it available for you to download some some of the drawings so you're gonna have a look
yourself so thank you again for watching guys if you like it just don't forget to leave the thumbs
up! and just make sure you're going to subscribe to my channel if you want more information like
this if you want to see more videos and turn on notifications on so yeah guys see you next time
you