1 Qubic meter 2 Qubic feet 3 Qubic meter 4 Qubic feet 5 Square meter 6 Square feet 7 Meter 8 Feet 9 Heatare

10 Kilometer 11 Pound12 Millimeter 13 Meter 14 Meter 15 Quart 16 Gallon 17 Ounce 18 Liter 19 Cubic meter 20 Gram 21 kilogram 22 Degrees celsius 23 Degrees fahrenheit 24 kg/cm225 micron

land calculation 26 1 ground27 1 square metre28 1 acre29 1 cent30 1 square yard

Soil Density minimum requerment

Average compacted density shall be at least

CONCRETE METAL FOR M31 Course aggregate

CONVERSION TABLE

95% of Standard Proctor Density.

2 Fine aggregate 3 Bricks

cement calculate for M3 = 1/rasio of the cement mix*1.57*1440

1.57 -adding of the water1440 - per M3 weight of cement

Calculate of steap formula= 1/2*B*H

B - BirethH -Hight

Formula for circular= 3.14*d2/4 or 3.14*r2

Disgen of steel for slab = LY/LX

LX - Sutar saidely - longer saide

calculate for wood feet to CFT= total runing feet/144 = CFT

pile m3 calculation = r2*h per m3

BRICKSStandard brick size is 215*102.5*65 mm

1 minimum cursing strenght of 50kg/cm2 (or) minimum 7.5 N/mm22 water absorptison after 24 hours immesetison

not more than 20% by weight of the bricks3 water absorptison after 6 hours immesetison

not more than 10% by weight of the bricks4 don't breacking for 60cm hight 5 length - 190 or 225

width - 90 or 111thickness - 40 or 44

6 uniforme size 7 uniforme colour deep red cherry (or) copper colour8 sound by metal

9bullkage test of SAND FORMULA &UNITE

= h1-h/h*100 = % CEMENT

1 Initial setting time not less than 30 minites 2 Final setting time not more than 90 minites 3 Soundness not more than 10 mm4 Finess not more than 225sqm/kg5 Conforme Standards

portland pozzolana cement IS:1489 Rapid hardening portland cement IS:804153 grade ordinary portland cement IS:12269Hydrophobic portland cement IS:8043Sulphate resisting potland cement IS:12330

6 TYPES OF CEMENT

7 formula & unite quib crasing strengh LOAD/AREA = N/MM2

STEEL

formula & unite by water absorption: initial weight/water absorption*100-100 = %

OPC - Ordinary Portland cementPPC - Portland Pozzlana Cement

1 Section weight of steel bars

FORMULA = D*D/162D- Dia of the steel bar8mm10mm12mm16mm20mm25mm

2 Unite weight of the renforcement bars shall be according to IS:1786-19863 Bindibg wire for renforement sahll be annealed steel wire 18-20 bwg (or)

not less than 0.9mm diameter to z IS:280

4 lubing

mnimum lubing for 50 times of dia of the barsex:16mm dia bars20 mm dia bars25mm dia bars12mm dia bars10mm dia bars

REMOVING OF SHUTTERING1 Wall, columns and vertical

faces2 bottoum of slab upto 4.5m

span3 bottoum of slab upto 4.5m

Span, bottoum of the beamand rise upto 6m span

4 bottoum of beam and archrise over 6m span

5Above 21 degree 'C' and ordinary portland cement is used shuttering may be

BRICK WORK12 All joints including insaide faces shall be flushed and packed34

up any undulations 56 damages or broken brick or brick bats shall not normally be used in brick work7 cut bricks used for complete boud & around irregular openings 89 CURING all brick work shall be kept mosit for 10 days after laying

CONCRETING 1 Hot weather concrete pleacing - 38 ^ 0 c2 Cold weather concrete pleacing - 4.5 ^ 0 c

LAND Calculations100 cents = 1 acre

1 cent = 48.4 Gajam

1 cent = 48.4 Sq Yards

Brick shall be laid in ENGLISH BOUD

no more than 8 COURSES shall generally be laid in a day the first course itself shall be made HORIZONTAL by poviding enough morter in the bed joint to fill

with all spaces between steel and brick work filled solied with mortar not less than 10mm thick

connecte wall by a maximum of 60 cm

1 cent =

1 cent = 40.467 sq.meter (m2)

1 cent = 435.60 sq.feet (ft2)

1 are = 2.471 cents

1 are = 100 sq.meter

1 Gajam = 1 Sq Yard

1 Gajam = 1 Sq Yard = 9 sq feet

1 Ground = 2400 sq feet

1 kolu = 55555 feet

1 feet = 12 inch

1 inch = 2.54 cm

1 Hectare = 2.47 Acre

0.02 cent = 235.60

Indian Standards :Ordinary Portland Cement – 33 grade – IS 269

Ordinary Portland Cement - 43 grade – IS 8112

Ordinary Portland Cement – 53 grade – IS 12269

Rapid Hardening Portland Cement – IS 8041

Portland Slag Cement – IS 455

Portland Pozzolona Cement ( Fly ash based) – IS 1489 – Part 1

Portland Pozzolona Cement ( Calcined clay based) – IS 1489 – Part 2

Hydrophobic Cement – IS 8043

Low Heat Portland Cement – IS 12600

Sulphate resisting Portland Cement – IS 12330

UNIT WEIGHT OF BUILDING MATERIALS - IS : 875 (Part 1) - 1987

concrete The concrete unit weight shall

be minimum 2400 kg/m3 and the compressive strength shall not be less than

25 N/mm2 in 28 days

Masonry Cement – IS 3466

Steel -IS 1786Cncrete -IS 456 Out of calcareous base, limestone and chalk are the most common forms of calcium carbonate, CaCO3 Of argillaceous base clay is the important material. Clays are basically aluminium silicate hydrates.

Ordinary Portland Cement – 53 grade – IS 12269

1 cement bag (of 50kg ) = 0.0347 m31 cement bag (of 50kg ) = 1.25 cft 1 m3 cement - 1440 kg/m3

Item Description

1.Chemical Requiremnets:

2.Physical Requirements: a. 1.fineness 2. method of tested 3. IS Code b. 1.sondness 2. method of tested 3. IS Code

IS 516:1959 Method of test for strength of concrete

c. 1.Setting time 2. Initial setting time in minutes 3. Final setting time in minutes 4. method of tested d. 1.compressive strenth of cement morter (1:3) 2.method of tested 3. IS Code

INDIAN QUALITY STANDARD OF TMT STEEL

Proof Stress Tensile StrengthElongationBend Test carbonSulphur PhosphorusS+P Manganese (Mn)Silicon (Si)

Fe - (Force of elasticity)

Unit weight of brick? Sand? Aggregate? Steel? Cement? Water?

sand =1500kg/m3aggregate=1550kg/m3steel=7850kg/m3cement=1440kg/m3concrete = 2400kg/m3

What is the difference between one way and two way slab?

Answer:

Wire Mesh Weight Calculation Formula

All weight are in units of kilograms

Indian Quality Standard

brick =1600kg/m3

if LY/LX>2 than we use one way slab if <2 than use two way slab.One way slab supported only two direction and two way slab supported in all four direction.

D: wire diameter(mm)     Mesh: opening number per. inch                 L: length(m)                        W: wigth(m)

1. wire   W= D×D×0.01234×L ÷2 2. Chicken wire   W=D×Dxcardinal number x L × W÷2

Shapes

   cardinal number:1/2"=2.15  1"=1.27  3/4"=1.6   5/8"=1.87      5/4"=1.09   2"=0.61  1.5"=0.95   1"x1/2":DxDx2xLxW÷8x33. plastic window screen   W= D×D×mesh ×L × W÷2÷6.784. chain link fence   W= D×D×1.29÷opening(cm)

Right Triangle

Sine, Cosine and Tangent are all based on a Right-Angled Triangle

Before getting stuck into the functions, it helps to give a name to each side of a right triangle:

"Hypotenuse" is the long one

Sine, Cosine and Tangent

To calculate them:

Sine Function:

Cosine Function:

Tangent Function:

In picture form:

"Opposite" is opposite to the angle θ"Adjacent" is adjacent (next to) to the angle θ

Adjacent is always next to the angle

And Opposite is opposite the angle

Sine, Cosine and Tangent are the three main functions in trigonometry.

They are often shortened to sin, cos and tan.

Divide the length of one side by another side

... but you must know which sides!

For a triangle with an angle θ, the functions are calculated this way:

Qubic liters 1000Qubic liters 100Qubic feet 35.31Qubic meter 0.02Square feet 10.76Square meter 0.09Feet 3.281Meter 0.3048Acre 2.741Mile 0.6214Kilogram 0.4536Inch 0.0394Yard 1.0936Foot 3.2808Liter 0.9463Cubic meter 0.004Gram 28.3495Quart 1.0567Gallon 284.2Once 0.0353Pound 2.2046Degrees fahrenheit 9/5+32Degrees celsius 11818N/mm2 0.0980665mm 0.001

land calculation 1 ground 2400 sq.ft

1 square metre 10.76 sq.ft.1 acre 43560 sq.ft.1 cent 435.6 sq.ft.

1 square yard 9 sq.ft.

Soil Density minimum requerment

Average compacted density shall be at least

CONCRETE METAL FOR M3 0.9 m3

CONVERSION TABLE

95% of Standard Proctor Density.

0.45 m3 450 to 500 nos

1/rasio of the cement mix*1.57*1440

minimum cursing strenght of 50kg/cm2 (or) minimum 7.5 N/mm2water absorptison after 24 hours immesetison not more than 20% by weight of the brickswater absorptison after 6 hours immesetison not more than 10% by weight of the bricks

uniforme colour deep red cherry (or) copper colour

Initial setting time not less than 30 minites Final setting time not more than 90 minites

portland pozzolana cement IS:1489 Rapid hardening portland cement IS:804153 grade ordinary portland cement IS:12269Hydrophobic portland cement IS:8043Sulphate resisting potland cement IS:12330

formula & unite quib crasing strengh

formula & unite by water absorption: initial weight/water absorption*100-100 = %

0.395gms0.617gms0.88gms0.1597gms0.2467gms0.3855gms

Unite weight of the renforcement bars shall be according to IS:1786-1986Bindibg wire for renforement sahll be annealed steel wire 18-20 bwg (or)not less than 0.9mm diameter to z IS:280

mnimum lubing for 50 times of dia of the bars

800mm1000mm1250mm600mm500mm

24 to 48 hours as amy be directed by engineer

7 days

14 days

21days

Above 21 degree 'C' and ordinary portland cement is used shuttering may be

All joints including insaide faces shall be flushed and packed

damages or broken brick or brick bats shall not normally be used in brick workcut bricks used for complete boud & around irregular openings

CURING all brick work shall be kept mosit for 10 days after laying

Hot weather concrete pleacing - 38 ^ 0 cCold weather concrete pleacing - 4.5 ^ 0 c

100 cents = 1 acre

1 cent = 48.4 Gajam

1 cent = 48.4 Sq Yards

ENGLISH BOUD

8 COURSES shall generally be laid in a day the first course itself shall be made HORIZONTAL by poviding enough morter in the bed joint to fill

with all spaces between steel and brick work filled solied with mortar not less than 10mm thick

maximum of 60 cm

1 cent = 1⁄100

acre

1 cent = 40.467 sq.meter (m2)

1 cent = 435.60 sq.feet (ft2)

1 are = 2.471 cents

1 are = 100 sq.meter

1 Gajam = 1 Sq Yard

1 Gajam = 1 Sq Yard = 9 sq feet

1 Ground = 2400 sq feet

1 kolu = 55555 feet

1 feet = 12 inch

1 inch = 2.54 cm

1 Hectare = 2.47 Acre

0.02 cent = 235.60

Ordinary Portland Cement – 33 grade – IS 269

Ordinary Portland Cement - 43 grade – IS 8112

Ordinary Portland Cement – 53 grade – IS 12269

Portland Pozzolona Cement ( Fly ash based) – IS 1489 – Part 1

Portland Pozzolona Cement ( Calcined clay based) – IS 1489 – Part 2

Sulphate resisting Portland Cement – IS 12330

UNIT WEIGHT OF BUILDING MATERIALS - IS : 875 (Part 1) - 1987

be minimum 2400 kg/m3 and the compressive strength shall not be less than

Out of calcareous base, limestone and chalk are the most common forms of calcium carbonate, CaCO3 Of argillaceous base clay is the important material. Clays are basically aluminium silicate hydrates.

Ordinary Portland Cement – 53 grade – IS 12269

1 cement bag (of 50kg ) = 0.0347 m31 cement bag (of 50kg ) = 1.25 cft 1 m3 cement - 1440 kg/m3

Item Description IS Requiremntes

1.Chemical Requiremnets:

2.Physical Requirements: a. 1.fineness 225m2/kg 2. method of tested Blaine's air permeability 3. IS Code IS-4031 b. 1.sondness 10 mm & 0.8 % 2. method of tested Le chatelier 3. IS Code IS-4031

IS 516:1959 Method of test for strength of concrete

caA=2.65[al2 O3]-1.69[Fe2 O3]

c. 1.Setting time 2. Initial setting time in minutes not less than 30 3. Final setting time in minutes not less than 600 4. method of tested Vicat apparatusd. 1.compressive strenth of cement morter (1:3) Face of 50 cm2 2.method of tested comprestion Machine 3. IS Code IS-650

INDIAN QUALITY STANDARD OF TMT STEEL

Fe-415 (IS:1786-2008)

415 N/mm2 500 N/mm2 485 N/mm2 545N/mm214.50% 12.00%Up to 22 mm-3D Up to 22 mm-3D 0.30 Max 0.30 Max0.06 Max 0.055 Max 0.06 Max 0.055 Max0.11 Max 0.105 Max - 0.4 Max - 0.4 Max

Unit weight of brick? Sand? Aggregate? Steel? Cement? Water?

What is the difference between one way and two way slab?

Wire Mesh Weight Calculation Formula

Fe-500 (IS:1786-2008)

>2 than we use one way slab if <2 than use two way slab.One way slab supported only two direction and two way slab supported in all four direction.

D: wire diameter(mm)     Mesh: opening number per. inch                 

FormulaRectangle:

Area = Length X WidthA = lw

Perimeter = 2 X Lengths + 2 X WidthsP = 2l + 2wParallelogram

Area = Base X Heighta = bh

Triangle

Area = 1/2 of the base X the heighta = 1/2 bhPerimeter = a + b + c(add the length of the three sides)Trapezoid

Perimeter = area + b1 + b2 + cP = a + b1 + b2 + c

cardinal number:1/2"=2.15  1"=1.27  3/4"=1.6   5/8"=1.87      5/4"=1.09   2"=0.61  1.5"=0.95

Circle Try the Online tool.

d = 2r

Rectangular Solid

Volume = Length X Width X HeightV = lwhSurface = 2lw + 2lh + 2whPrisms

Volume = Base X Heightv=bh

Cylinder

Pyramid

V = 1/3 bhb is the area of the base

The distance around the circle is a circumference. The distance across the circle is the diameter (d). The radius (r) is the distance from the center to a point on the circle. (Pi = 3.14) More aboutcircles.

c = d = 2 rA = r2

=3.14)

Surface = 2b + Ph (b is the area of the base P is the perimeter of the base)

Volume = r2 x heightV = r2 hSurface = 2 radius x heightS = 2rh + 2r2

Cones

Sphere

Surface Area: Add the area of the base to the sum of the areas of all of the triangular faces. The areas of the triangular faces will have different formulas for different shaped bases.

Volume = 1/3 r2 x heightV= 1/3 r2hSurface = r2 + rs

S = r2 + rs=r2 + r

Volume = 4/3 r3

V = 4/3 r3

Surface = 4r2

S = 4r2

sin(θ) = Opposite / Hypotenuse

cos(θ) = Adjacent / Hypotenuse

tan(θ) = Opposite / Adjacent

550 N/mm2 585 N/mm2 8.00%Up to 22 mm-5D 0.14 Max0.06 Max 0.06 Max0.11 Max0.4 Max 0.4 Max

What is the difference between one way and two way slab?

Fe-550 (IS:1786-2008)

>2 than we use one way slab if <2 than use two way slab.One way slab supported only two direction and two