this is not centre line method, in centre line you have to consider the T junctions, in your plan you have to consider 2 T junctions and total length of wall will be length-(number of junctions)×breadth/2
here we have two junctions . the formula is length - ( number of junction)x breadth/2 so they cancelled each other like 2 x breadth/2 is equal to breadth understood
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Hello I was thinking during “centerlines method” you take the following into account. No. Of T junctions and excavation width/2. TW= CL- width/2 *No of T junctions
Assalamlikum Sir this is shakir here from india ۔۔۔۔I always watch your video ۔۔۔and your teaching style is too Good ۔۔۔you are too Coprative ۔۔۔۔thanks a lot sir
And where is T section deduction ? Because at the intersection of the wall you are including the region of superposition of walls so you have to remove that superimposition of wall portion .
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1) foundation concrete:bed width=0.8m,depth=0.2m 2) foundation s. S. Masonry: width=0.5m,depth=0.2m. 3) basement: width=0.4m depth=0.4m 4)DPC(1:2:4): width=0.4m depth=0.15 5) external walls are of 30cm & partition walls 20cm thick 6) all round lintel 1:2:4 ,0.15m depth 7) height of roof from plinth=3.5m
I think your centre line for earthworks is wrong , instead of focusing on 300mm wall you were supposed to extend both long and short walls by 0.9 (0.3 x 3 )2 from concrete footings , now the way you have done it is as if your excavation is 300mm wide so instead of 28.1m length I suggest you add (3x 0.3mm) twice on both long and short walls otherwise I concur with you entirely on the approach not necessary the answers.
Brother your method is totally wrong. The lengths of the walls will change according to the breadths. You forgot all about T joints, and it made all calculations wrong. If you write this in exam teacher will give 0. No mercy. But i like your slow explanation, please learn the proper way first and then delete this video and do one more.
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Good morning sir I have a one dought ..If you long walls do we excavate the land with the breadth of 0.9 m Then after short walls doing already land was exacvate in edges of short walls... But again you considered the total length of short wall..4+0.3 Instead of 4+0.3-0.45-0.45(already land was excavated in long walls)
DEAR, IN THIS CENTRE LINE METHOD HAVE ONE MORE EQUATION . YOUR TOTAL LENGTH IS CLEAR BUT WHEN YOU MENTIONED IN TABLE LENGTH IS DIFFERENT THERE HAVE ANOTHER EQUATION WE HAVE NEED. [LENGTH ANY ITEMS= C.C LENGTH -(1/2 * NO.OF JUNCTIONS*WIDTH OF WHICH ITEM YOU NEED )] . THE NO.OF JUNCTIONS ARE CONSIDERED AS A " T" JUNCTIONS HOW MUCH HAVE.
Salam Alikom- where is T section deduction ? Because at the intersection of the wall you are including the region of superposition of walls so you have to remove that superimposition of wall portion
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Are you excavating for foundation all along the wall ? And building foundation all around the wall ? Brick work is done all around so we can take total length but why for excavation and footing all around the wall ?
Sir you are taking total length in earth work excavation but we are not dig total length of wall cross section we are doing earth work only at six palaces 3-one side 3-other side only please clarify sir
in paprapet wall calculation is varandah excluded, as paprapet wall is an extension wall ? and is varandah part taken in consideration for calculation of foundation work as foundation isnt required i guess ?
How to control estimated cost during construction. Click on the below link to know. todayconstruction.blogspot.com/2020/06/post-contract-phase-this-is-from.html