This document covers guidelines for non-engineered or pre-engineered buildings in Nepal, including:
1. Limitations on building size, number of bays, and span lengths for pre-engineered designs.
2. Details on sizing concrete sections and reinforcement for columns, beams, slabs, and foundations.
3. Requirements for tie reinforcement in infill walls and distributing seismic forces.
4. Examples of beam and column reinforcement details.
FM 753 is a heavy duty expansion anchor which is used for Higher tension loading applications.
It is also called with different names like stud anchor, expansion anchor, wedge anchor.
FM 753 comes with three different type of materials.
1) Stainless Steel A4 Grade - Stainless steel threaded rod with A4-70 Grade.
2) 5.8 grade Carbon Steel with Nautilus Coating - Higher grade carbon steel with a special Nautilus coating of 10 microns which can withstand 1000 hours of salt spray test.
3) 5.8 grade carbon steel with Zinc Coating - Higher grade carbon steel with minimum 5 microns of zinc coating applied through electro plating to prevent from corrosion.
CoFold is the ultimate in exterior folding systems and opens up a wealth of new design possibilities.
The CoFold System has been designed to maximise the flexibility of a room’s living space, removing barriers and enabling the user to have an indoor/outdoor experience by fully opening up exterior walls.
The system which operates with effortless ease combines the benefits of folding doors with the ability to keep out the weather with no corrosion worries. This modern, contemporary feature will increase available living space whilst allowing natural light to envelop the room.
System Capacity
Maximum leaf height - 3300mm
Maximum leaf weight - 100kg
Maximum leaf width - 1000mm
Leaf thickness - 35-68mm*
* For thicker or thinner doors please contact Coastal Technical Team
For doors between 35-47mm use an alternative flush bolt
Applications
Residential and commercial timber exterior folding applications
Specially suited to coastal environments made from 316 stainless steel.
End folding timber doors folding to one or both sides
Standard folding configuration features doors folding outward.
Inward folding doors can be used where the doors are not directly
exposed to the weather.
Premium security features
Recognised weather resistance
The folding unit is not hinged to post, but is pivoted in the track and floor. All door leaves are of equal width. A swing leaf can be included by incorporating an odd number of leaves. For full weather protection, doors, frame and track should incorporate the seals provided in the CoFold range.
Cill and frame construction should be in accordance with the CoFold fixing instructions. Intermediate hangers and hinges are non rebated.
www.coastal-group.com
As Proaks Metal we would like to inform you about our products which we manufacture and market.
We stand by our products reliability not only throughout the project and assembly stages but also in the course of utilization, even after years.
Our sole purpose is earning your trust and deserving your preference for your next project based upon your impression with our products.
Finding the best solutions for your projects with Proaks products, prioritising our customers satisfaction in every step of production.
Therefore, we process the best quality raw materials with our experience and fund of knowledge.
On top of that, we guarantee our quality with the certificates we proudly own.
Despite all, if any irregularities occur during application which are not in accordance with our standarts, we simply replace it.
That way the solution always provides satisfactory consequences.
That result is the biggest source of pride for Proaks Metal staff.
Constant drive for progress is the result of our passion and respect to our jobs.
We are products:
- Access Panels
- Drywall Detail Profiles
- Hanging Products
- Roof Fasteners
- Drywall Profile Accessories
- Suspended Ceiling Accessories
Please visit; https://proaksmetal.com
FM 753 is a heavy duty expansion anchor which is used for Higher tension loading applications.
It is also called with different names like stud anchor, expansion anchor, wedge anchor.
FM 753 comes with three different type of materials.
1) Stainless Steel A4 Grade - Stainless steel threaded rod with A4-70 Grade.
2) 5.8 grade Carbon Steel with Nautilus Coating - Higher grade carbon steel with a special Nautilus coating of 10 microns which can withstand 1000 hours of salt spray test.
3) 5.8 grade carbon steel with Zinc Coating - Higher grade carbon steel with minimum 5 microns of zinc coating applied through electro plating to prevent from corrosion.
CoFold is the ultimate in exterior folding systems and opens up a wealth of new design possibilities.
The CoFold System has been designed to maximise the flexibility of a room’s living space, removing barriers and enabling the user to have an indoor/outdoor experience by fully opening up exterior walls.
The system which operates with effortless ease combines the benefits of folding doors with the ability to keep out the weather with no corrosion worries. This modern, contemporary feature will increase available living space whilst allowing natural light to envelop the room.
System Capacity
Maximum leaf height - 3300mm
Maximum leaf weight - 100kg
Maximum leaf width - 1000mm
Leaf thickness - 35-68mm*
* For thicker or thinner doors please contact Coastal Technical Team
For doors between 35-47mm use an alternative flush bolt
Applications
Residential and commercial timber exterior folding applications
Specially suited to coastal environments made from 316 stainless steel.
End folding timber doors folding to one or both sides
Standard folding configuration features doors folding outward.
Inward folding doors can be used where the doors are not directly
exposed to the weather.
Premium security features
Recognised weather resistance
The folding unit is not hinged to post, but is pivoted in the track and floor. All door leaves are of equal width. A swing leaf can be included by incorporating an odd number of leaves. For full weather protection, doors, frame and track should incorporate the seals provided in the CoFold range.
Cill and frame construction should be in accordance with the CoFold fixing instructions. Intermediate hangers and hinges are non rebated.
www.coastal-group.com
As Proaks Metal we would like to inform you about our products which we manufacture and market.
We stand by our products reliability not only throughout the project and assembly stages but also in the course of utilization, even after years.
Our sole purpose is earning your trust and deserving your preference for your next project based upon your impression with our products.
Finding the best solutions for your projects with Proaks products, prioritising our customers satisfaction in every step of production.
Therefore, we process the best quality raw materials with our experience and fund of knowledge.
On top of that, we guarantee our quality with the certificates we proudly own.
Despite all, if any irregularities occur during application which are not in accordance with our standarts, we simply replace it.
That way the solution always provides satisfactory consequences.
That result is the biggest source of pride for Proaks Metal staff.
Constant drive for progress is the result of our passion and respect to our jobs.
We are products:
- Access Panels
- Drywall Detail Profiles
- Hanging Products
- Roof Fasteners
- Drywall Profile Accessories
- Suspended Ceiling Accessories
Please visit; https://proaksmetal.com
Cembre Cable Cutters & Cutting Tools - UK Distributor
Manual, Ratchet, Hydraulic, Battery Cable Cutting Tools
Cembre cable cutters are ideal for cutting low and high voltage power, control and instrumentation cablesincluding steel wire armoured (SWA) cables.
Cembre hydraulic cable cutters also include ranges for overhead line conductor cutting applications - ABC (Aerial Bundled Conductor), AAAC (All Aluminium Alloy Conductor), ASCR (Aluminium Conductor Steel Reinforced) and copper overhead lines.
Cable cutters suit up to 4 core 400sqmm XLPE/SWA BS5467 cables, lead covered sheathed cables and all high voltage power cables including Triplex.
Cembre Hydraulic Cable Cutters
Cembre Hydraulic Cable Cutters and Cable Cutting Tools - Features :
Hand operated Cembre hydraulic cutter tools designed to cut copper, aluminium and telecommunications cables, up to 85mm diameters
Double speed Cembre cable cutting action : a fast advancing speed for rapid approach of the blades to the cable and a slower more powerful speed for cable cutting
Cembre cable cutting blades are made from high strength special steel, heat trated to ensure a long service life
Cembre hydraulic cable cutting tool heads can be easily opened to allow the cutting of running cables
Cembe hydraulic cable cutting tools can be rotated through 90, 180 and 320 degrees to allow the cable jointer or electrical engineer to cut cables in the most accessible position
The new range of Norton Vulcan cutting-off, grinding wheels, flap discs and diamond blades from Saint-Gobain Abrasives provides a solution for all industrial applications. Vulcan is a multi-solution provider that offers performance, value and convenience.
Cembre RHU231 Hydraulic Crimp Head
Cembre RHU231 crimp head (hydraulic type) featuring a quick automatic coupler for connection to a hydraulic pump with a working pressure of 700bar maximum.
Cembre Crimping Head RHU231
Copper Lugs & Splices up to 630sqmm
Aluminium Lugs & Splices up to 500sqmm
Norton Omega cutting-off, grinding wheels and flap discs work faster and last longer than standard products, saving you time, money and increasing productivity. Omega offers the ‘Best’ tier Norton quality for all applications found in metal fabrication industries.
Cembre Cable Cutters & Cutting Tools - UK Distributor
Manual, Ratchet, Hydraulic, Battery Cable Cutting Tools
Cembre cable cutters are ideal for cutting low and high voltage power, control and instrumentation cablesincluding steel wire armoured (SWA) cables.
Cembre hydraulic cable cutters also include ranges for overhead line conductor cutting applications - ABC (Aerial Bundled Conductor), AAAC (All Aluminium Alloy Conductor), ASCR (Aluminium Conductor Steel Reinforced) and copper overhead lines.
Cable cutters suit up to 4 core 400sqmm XLPE/SWA BS5467 cables, lead covered sheathed cables and all high voltage power cables including Triplex.
Cembre Hydraulic Cable Cutters
Cembre Hydraulic Cable Cutters and Cable Cutting Tools - Features :
Hand operated Cembre hydraulic cutter tools designed to cut copper, aluminium and telecommunications cables, up to 85mm diameters
Double speed Cembre cable cutting action : a fast advancing speed for rapid approach of the blades to the cable and a slower more powerful speed for cable cutting
Cembre cable cutting blades are made from high strength special steel, heat trated to ensure a long service life
Cembre hydraulic cable cutting tool heads can be easily opened to allow the cutting of running cables
Cembe hydraulic cable cutting tools can be rotated through 90, 180 and 320 degrees to allow the cable jointer or electrical engineer to cut cables in the most accessible position
The new range of Norton Vulcan cutting-off, grinding wheels, flap discs and diamond blades from Saint-Gobain Abrasives provides a solution for all industrial applications. Vulcan is a multi-solution provider that offers performance, value and convenience.
Cembre RHU231 Hydraulic Crimp Head
Cembre RHU231 crimp head (hydraulic type) featuring a quick automatic coupler for connection to a hydraulic pump with a working pressure of 700bar maximum.
Cembre Crimping Head RHU231
Copper Lugs & Splices up to 630sqmm
Aluminium Lugs & Splices up to 500sqmm
Norton Omega cutting-off, grinding wheels and flap discs work faster and last longer than standard products, saving you time, money and increasing productivity. Omega offers the ‘Best’ tier Norton quality for all applications found in metal fabrication industries.
Modelling Building Frame with STAAD.Pro & ETABS - Rahul LeslieRahul Leslie
A basic tutorial to learn the concepts of modelling RC building in an Analysis/Design package -- STAAD.Pro & ETABS are in focus here, but concepts are applicable for any package. Good for novice in structural designing, and also B.Tech / BE / BSc (Engg) / BS students wising to do 'design of multi-storied RC building' as their final year project.
Book for Beginners, RCC Design by ETABSYousuf Dinar
Advancement of softwares is main cause behind comparatively quick and simple
design while avoiding complexity and time consuming manual procedure. However
mistake or mislead could be happened during designing the structures because of not
knowing the proper procedure depending on the situation. Design book based on
manual or hand design is sometimes time consuming and could not be good aids with
softwares as several steps are shorten during finite element modeling. This book may
work as a general learning hand book which bridges the software and the manual
design properly. The writers of this book used linear static analysis under BNBC and
ACI code to generate a six story residential building which could withstand wind load
of 210 kmph and seismic event of that region. The building is assumed to be designed
in Dhaka, Bangladesh under RAJUK rules to get legality of that concern organization.
For easy and explained understanding the book chapters are oriented in 2 parts. Part A
is concern about modeling and analysis which completed in only one chapter. Part B
is organized with 8 chapters. From chapter 1 to 7 the writers designed the model
building and explained with references how to consider during design so that
creativity of readers could not be threated. Chapter 8 is dedicated for estimation. As a
whole the book will help the readers to experience a building construction related all
facts and how to progress in design. Although the volume I is limited to linear static
analysis, upcoming volume will eventually consider dynamic facts to perform
dynamic analysis. Implemented equations are organized in the appendix section for
easy memorizing.
BNBC and other codes are improving and expending day by day, by covering new
and improved information as civil engineering is a vast field to continue the research.
Before designing something or taking decision judge the contemporary codes and
choose data, equations, factors and coefficient from the updated one.
Book for Beginners series is basic learning book of YDAS outlines. Here only
rectangular grid system modeling and a particular model is shown. Round shape grid
is avoided to keep the study simple. No advanced analysis is described and it is kept
simple for beginners. Only two way slab is elaborated with direct design method,
avoiding other procedures. In case of beam, only flexural and shear designs are made.
T- Beam, L- Beam or other shapes are not shown as rectangular beam was enough for
this study. Bi-axial column and foundation design is not shown. During column and
foundation design only pure axial load is considered. Use of interaction diagram is not
shown in manual design. Load centered isolated and combined footing designs are
shown, avoiding eccentric loading conditions. Pile and pile cap design, Mat
foundation design, strap footing design and sand pile concept are not included in this
Teknomega Bus bar Supports allow to sustain efficiently and conveniently all Copper or Aluminium Bar Systems to be made inside an electric cabinet.
With few references of versatility and universality of bar supports, the panel board fitter is able to to make a wide range of configurations in any type of panel board metalwork within side and level bars.
In designing and realizing the own Ω TOP Busbar Supports, Teknomega token cure especially of efficiency and safety, carrying out TYPE TESTS on all the here
indicated references as per the requirements of the reference standards at acknowledged laboratories.
Main Advantages:
Universal Bus bar Supports
For Copper and Aluminium Bus Bars
Complete range to support side and level bars
Quick and simplified Universal fitting
Maximum versatility of use and application
Bar thickness 5 mm and 10 mm for side bar support
Bar thickness from 4 mm to 14 mm for level bar support
For systems up to 3,200 A
Tested and certified in compliance with IEC 439-1 Standards.
Visit www.teknomega.com to download complete catalogues
The PPT is prepared to create awareness in practicing civil engineers to minimize the mistakes in construction so as to enhance the stability and durability of structures
A Din Rail (Mounting Rail) a metal rail of a standard type widely used for mounting circuit breakers and industrial control equipment inside the equipment racks. The design of Trinity Touch Din Rails (Mounting Rails) complies with European standard EN 60715.
Trinity Touch Din Rails (Channels) are zinc plated & chromate passivated.
Trinity Touch Din Rails (MCB Channels) are available in perforated & Un-perforated.
Trinity Touch Din G Rail (Terminal Channel) is available in slotted & Un-slotted version. Profile Cutter used for cutting standard Din Rails, G Rails 32/15, Din Rails 35/7.5, Din Rail 35/15, Din Rails 15/5.5 and neutral busbars NLS-CU 3/10. Trinity Touch Timers and Interface Modules are designed to be mounted on Din Rails (Channels) that can be fixed easily on panel boards and other equipment. All Trinity Touch Din Rail series TBLS, TDR2 & TDR3 are also available cut to length.
We Serve Delhi NCR, Mumbai, Pune, Chennai, Ahmedabad, Bengaluru, Hyderabad, Kolkata and all other major locations in India.
Alfa purlins girts & eve struts are secondary structural members used to support the wall and roof panels. Alfa purlins are used on the roof, girts are used on the walls, and eve struts at the intersection of sidewalls and roofs.
Alfa purlins, girts, and eave struts are designed in accordance with the American Iron and Steel Institue (AISI) then cold-formed design manual.
Brochure from Schiedel. This forms part of our flue and chimney range and can be used with acknowledgement to Schiedel Chimney Systems Ltd. as well as a link to the original source at www.schiedel.com/uk
Schiedel's chimney flue range includes flue systems for residential and commercial applications. A typical flue installation includes steel chimney pipe or mineral pipe or module components from the heat source appliance (a stove, biomass or gas appliance for example) to it's termination point above the roof. Support is required for internal and external chimney systems.
Schiedel specialise in wood burning appliances and flues, which are a renewable way of avoiding constant gas or electricity usage when looking at a secondary heat source. Even heat pumps are problematic with severe temperature drops, so a secondary source is always needed.
1. Non / Pre Engineered Buildings
Presented By
Mr. Amrit Man Tuladhar, Senior Divisional Engineer
Government of Nepal
Ministry of Physical Planning and Works
Department of Urban Development and Building Construction
Building Code Section
Babar Mahal , Kathmandu, NEPAL
Presented on
Training Workshop on "Building Code Implementation"
Organized by : UNCRD, MHPP/DUDBC & NSET
May 19-24, 2008
2. Why this document ?Why this document ?
Pre-engineered (designed for averagePre engineered (designed for average
building) to engineered
• Readymade drawings and details which• Readymade drawings and details which
can easily be understood and followed
E th k l d• Ease the work load
• However, it does not replace tailor made
design specific to the building !!!
3. Limitations
• Applicable only for residential buildings
• Should not be more than 3 stories
• Should not have more than 6 bays in any
directiondirection
• Should have minimum two bays in any
directiondirection
• Building should not be more than 25 m in
l thlength
• No span should not be more than 4.5 m
4. Limitations on LayoutLimitations on Layout
• A or B < 6 bays
7 l i
POSSIBLE SINGLE
STOREY PENTHOUSE
– 7 columns in one
direction
• Maximum 25m in length
One bay <4 5m (i e 15
h2h3h4
H
• One bay <4.5m (i.e. 15
feet)
• A<3B and >B/3
• H/A or H/B <3
a4
a5
h1
CONDITIONS FOR DETAILED DIMENSIONS• H/A or H/B <3
• H < 11m or 3 stories
a1
a2
a3b3
b2
b1
A
B
CONDITIONS FOR DETAILED DIMENSIONS
A and B > 25.0 m
B/3 < A < 3 x B
a x b > 13.5 sq. m.
a b > 4.5 m
A or B > 6 bays
REINFORCED CONCRETE FRAME
5. What this document covers?What this document covers?
• Limitations of the StandardLimitations of the Standard
• Size of concrete sections and
reinforcementreinforcement
– Column
B– Beam
– Slab
– Foundation
• Tie up details for infill walls
6. MaterialsMaterials
• Concrete
N t l th M15 i 1 2 4– Not less than M15 i.e. 1:2:4
– Aggregate
F 100 thi k t d d f• For 100mm or more thick parts – graded from
20mm down
• For 40mm to 100mm thick parts – graded fromFor 40mm to 100mm thick parts graded from
12mm down
• Reinforcement
– Fe415 for main reinforcement
– Fe415 or Fe550 for stirrups and slabFe415 or Fe550 for stirrups and slab
reinforcement
7. Action of Infill Wall
• Infill walls move together with the columns under earthquake shaking.Infill walls move together with the columns under earthquake shaking.
• However, infill walls can fall out-of-plane and topple causing damage.
I l l l d i fill ll h t l ff t d t i• Irregularly placed infill walls cause short-column effect and torsion
as well.
8. Distributing Total Horizontal Seismic Base Shear
The total horizontal base shear, V, shall be distributed up the height of the
building in accordance with the formula.
Wi hi
Fi = V x ---------
Σ Wi hi
F4
i th FLOOR
: Floor Level Lateral Forces
F3
F2
F1
h1
9. V43
V31 V32
V43
V33
V22V21
V31 V32 V33
V23
V12V11
V21
V11 V12
V22 V23
V13
V13
Ø21 Ø22
V11 V12 V13
Ø11
a)3-storey, 3-bay frame infill b)4-storey, 3-bay frame infill
panel in two bays, panel in one bay only,
Strut Action of Infill Panels Acting with FramesStrut Action of Infill Panels Acting with Frames
10. 230 600
Z ONE OF TO P BAR
O VERLAP PING
M IDDLE 1/3 OF SPAN
Z ONE OF BO TTO M B AR
O VERLAP PING
Beam Detail
0.3 L 0 .3 L 0.3 L
6 00 6 00
600
300
325
700
2475
M 0 6 (2L )-100 M 0 6 (2L )-150 M 0 6 (2L )-100
1 T 122 T 12
2 T 12
1 T 12
2 T 12
1 T 12
0 .3 L
2 T 12
1 T 12
M 06 (2 L )-100 M 06 (2 L )-150 M 0 6 (2L )-100
L APP ING OF TO P BARS2 T 16 2 T 16 2 T 16
6 006 001 T 12
2 T 12
100
2 T 1 2(RE GULA R TO P BAR)
1 T 12
(ADDITIONAL
T OP BAR)
M 0 6 (2 L)-100
230 X 230 230 X 230 230 X 230
3252475
6 00600
M 0 6 (2L )-100 M 0 6 (2L )-150 M 0 6 (2L )-100
1 T 10
2 T 16
1 T 12 2 T 10 1 T 10
M 06 (2 L )-100 M 06 (2 L )-150 M 06 (2 L )-100
6 00 600
L APP ING OF BO TTO M BARS
230 X 230
L AP LENGTH
0.3 L
0 .3 L
0.3 L
0 .3 L
600 6 00
2 T 16
2 T 12
25 1 80 25
2 30
2 T 12
(RE GULA R
B OT TO M BAR)
00
2 T 12 + 1 T 12
2 T 12
1 T 12
0 6 (2 ) 100 0 6 (2 ) 1 0 0 6 (2 ) 100
230 X 230 230 X 230
DETAIL AT 1
2 T 12
2 T 16
2 T 16
2 T 12
6 00
2 T 16
1 T 12
2 T 16
1 T 10
700
3252875230
1 T 10
2 T 16
10
25 1 80 25
2 30
2 T 12 + 1 T 12
M 0 6 (2 L)-100600 L AP LENGTH
230 X 230
2 T 12 2 T 12
6 00 6 00
M 0 6 (2L )-100 M 0 6 (2L )-150 M 0 6 (2L )-100
M 0 6 (2L )-150
230 X 230 230 X 230
2 T 12
2 T 16
2 T 12
600 6 00600 6 00
2 T 12
M 06 (2 L )-150
220
100
2 T 16
M 0 6 (2 L)-100
2 T 12 (LA PPED)
25275
100
M 0 6 (2L)-1 00
25275
2 T 16 + 2 T 10
2580
30
T W O LEGS
75
N ote:
1. Lapping of the bottom bar should be restricted to a region at least 500 mm
aw ay from the colum n face but excluding the middle quater length of the
beam.
2. Lapping of the to bar should be done only in middle 1
3 length of beam.
3. N ot m ore than 50 % of the bars should be spliced at one section.
4. M ain bars shall not be curtailed in the beams framing infill walls.
5. If a longer and sm aller spans exit adjacent, top bars of longer spab shall
govern.
6. C oncrete grade M 15 stands for concrete mix
1:2:4(C em ent:Sand:Aggregate).
7. Lapping of bars shall not be less than 56 Ø .
8. C urtail additional top bars 0.25L aw ay from support and additional bottom
2 T 122 T 12
4500 > > 40004 500 > > 4000
DETAIL AT 2
2 T 12 2 T 12
2 T 12
25 180 25
2 30
2 T 16 + 1 T 10
25
25 1 80 25
2 30
2 T 16 + 2 T 10
25
1825
23
25 1 80 25
2 30
bars 0.15L aw ay from support in free span beams.
9. T he bars extending through adjacent spans to any span which is less than
2.0 m shall not be curtailed and stirrups be provided same as the ends of
adjacent beam.
10. B eam s spanning along structural infill w alll shall be casted only after erection
of the w all.
11. T he exposed surfaces of concrete shall be kept continuously wet or damp
for atleast one weak.
12. In norm al circum stances form w ork can be removed after three weaks
of concreting.
13. C olum n bar not shown.DETAIL AT 3 DETAIL AT 4 DETAIL AT 5
STIRRUP DETAIL
F igure 7.3a : B eam Detail
(T w o W alls each W ay/ 100 sq.m.)
M 0 6 (2 L)-100
2 T 12
12. Beams
• Size :
– Width = 230 or 240 mm
– Depth = 325 mm overall
• Reinforcement :
Span For 4.5 m Less than 4.5m.
Reinforcement :
Bar type
/Level
Regular Additional Regular Additional
Top Bot. Top Bot. Top Bot. Top Bot.Top Bot. Top Bot. Top Bot. Top Bot.
Roof 2T12 2T12 1T12 1T12 2T12 2T12 1T12 1T12
II 2T16 2T16 1T16 1T16 2T12 2T12 2T12 1T16
I 2T16 2T16 3T12 1T16 2T16 2T16 1T16 1T16
Plinth 2T12 2T12 - - 2T12 2T12
• Beams are more critical near the supports than at
the mid-span for earthquake load.
13. Stirrups in BeamsStirrups in Beams
L l/S F 4 5 L th R kLevel/Span For 4.5m Less than
4.5m
Remarks
Roof End 600mm : End 600mm : In theRoof End 600mm :
M06 @100mm
End 600mm :
M06 @100mm
In the
remaining
length of all
beams use
II End 900mm :
M06 @100
End 600mm :
M06 @100 M06 @ 150mmM06 @100mm M06 @100mm
I End 0.3 L :
M06 @80mm
End 0.3 L :
M06 @80mm
Plinth M06 @100mm M06 @100mm
15. Foundation
PAD FOUNDATION :
Colum Column Location Foundation Thickness Maximum Reinforcem
OU O
Size and Reinforcement for Soft Soils (bearing capacity = 100 kN/m2)
n Type Cantilever side Plan Lx B
(m)
at Edge te
(mm)
Thickness
tm (mm)
ent each
way As
Corner No 1.1 x 1.1 150 325 5T10
Corner Yes 1.2 x 1.2 150 325 6T10
Face No 1 4 x 1 4 150 400 6T12Face No 1.4 x 1.4 150 400 6T12
Face Yes 1.6 x 1.6 150 425 7T12
Interior - 1.8 x 1.8 200 500 9T12
• Depth of foundation
Up to firm strata– Up to firm strata
– No Scouring
16. Foundation
C l C l L ti F d ti Thi k M i R i f
PAD FOUNDATION
Size and Reinforcement for Medium Soils (Safe Bearing capacity = 150 kN/m2)
Colum
n Type
Column Location
Cantilever side
Foundation
Plan LxB(m)
Thickness
at Edge te
(mm)
Maximum
Thickness
tm (mm)
Reinforcem
ent each
way As
Corner No 1 0 x 1 0 150 325 5T10Corner No 1.0 x 1.0 150 325 5T10
Corner Yes 1.0 x 1.0 150 325 6T10
Face No 1.2 x 1.2 175 425 8T10
Face Yes 1.3 x 1.3 175 450 7T12
Interior - 1.6 x 1.6 225 525 8T12
• Depth of foundation
– Up to firm strata
– No ScouringNo Scouring
17. Toe Wall and Plinth BeamToe Wall and Plinth Beam
• All plinth beams shall bep
constructed on the toe
walls
D th f t ll b l
250200
4 T 12
• Depth of toe wall below
ground level - 450mm or
1.5 ft or as required
150452
GROUND LEVEL
• Height of plinth – 450mm
or 1.5 ft or as required
55150
55 55 230 55 55
450
18. Size & Reinforcement in ColumnsSize & Reinforcement in Columns
Story Corner Columns Face Columns Interior Columnsy
Size
(mm)
Reinforc
ement
Size
(mm)
Reinforc
ement
Size
(mm)
Reinforc
ement(mm) ement (mm) ement (mm) ement
III 230 x 230 4T12 230 x 230 4T12 230 x 230 4T16
II 230 x 230 4T16 230 x 230 4T16 230 x 230 8T12II 230 x 230 4T16 230 x 230 4T16 230 x 230 8T12
I 270 X
270
4T16 270 X
270
4T16 270 X
270
8T12
19. Columns:325
600 5 00
5 00 5 00
600
5 00 5 00
475
600
FMAINBAR
DLE1
2OFCOLUMNHT.
T08(CT)-100CT)-125
)-125T08(CT)-100
)-125T08(CT)-100
24300
ZONEOF
OVERLAPPINGATMIDDMNHT.
600600
4 T 12
T08(CT08(CT)-100
T08(CT)T08(CT)-75
450
450
T08(CT)T08(CT)-75
700or56Ø
ICHEVERISGREATER
250000
ZONEOFMAINBAR
OVERLAPPINGATMIDDLE1
2OFCOLUM
600
T08(CT)-125CT)-100
4 T 12
500
T08(CT)-100
500450
4 T 12
CT)-75
T08(CT)-100CT)-75
WH
4 0 1 50 4 0
2 30
4 0 1 50 4 0
2 30
4 0 1 50 4 0
2 30
B AR O V E R L AP PIN G D ET AIL - A
ISO M E TR IC O F C O LU M N / B EA M
J O IN T R EIN F O R C E M E N T D ETAIL
32900
ZONEOFMAINBAR
GATMIDDLE1
2OFCOLUMNHT.
600
2 30 X 230
T08(CT08(CT)-125
4 T 12
2 30 X 230 2 30 X 230
45050000
T08(CT08(CT)-100
2 30 X 230
T08(CT08(CT)-100
4 0 1 50 4 0
4015040
230
M 06 (C T)-125
4 0 1 50 4 0
4015040
230
T 0 8 (C T)-100
4 0 1 50 4 0
4015040
230
T 0 8 (C T)-100
S E C TIO N - 1 S E C TIO N - 2 S E C TIO N - 3
8 T 1 2 (lapped)
3 T 12
3 T 12
2 T 12
4 T12
450OVERLAPPIN
600230600
T08(CT)-100
50450
8 T 12
T08(CT)-75T08(CT)-125
8 T 12
T08(CT)-75
75
N OT E:
1 . B a rs s h o u ld b e la p p e d in m id d le half of the colum n.
2 . P ro v id e s tirru p s in b e a m -c o lum n joints as specified.
3 . N o t m o re th a n 50 % o f th e b a rs s h o u ld b e s p lic e d at one section.
4 . C o n c re te g ra d e m 1 5 s ta n d s fo r c o n c re te m ix 1 :2 :4 (cem ent:sand:aggregate).
5 . C o lu m n a b u ttin g s tru c tu ra l in fill w a ll s h a ll b e c a sted onlly after erection of the
w all.
6 . E x p o s e d s u rfa c e s o f c o n c re te s h a ll b e k e p t c o n tinuously w et of dam p atleast
fo r o n e w eek.
7 . In n o rm a l c irc u m s ta n c e s fo rm w o rk c a n b e re m o v e d a fte r 24 to 48 hours of
c o n c reting.
8 . B e a m b a r b o t show n.
C LO SE D S T IR R U P S (C T ) D E TA IL
IN D EX
K 05 (C T) 100
C /C spa cing
C lo se d st irrups
D iam e ter of bar
T ypes of steel
2 T 12
N o. o f bar
D iam e ter of bar
T ypes of steel
S EC TIO N TH R O U G H IN TE R IO R FR AM E
20. Shear Reinforcement (Rings)Shear Reinforcement (Rings)
• At the end of columns for 600mm (2 ft)At the end of columns for 600mm (2 ft)
length – T 08 @100 mm c/c
• For remaining height – T 06 @125 mm c/cFor remaining height T 06 @125 mm c/c
23. t
3 m < b < 4.5 m
Bands in Non Load Bearing Walls
<300
Tie Beam
.2m
A
2.8m<h<3
A
BB
628
ELEVATION
A
0.36
SECTION AT A - A
COLUMN
100 500 100500
t
BEAM
SECTIONAL PLAN AT B - B
t
60 60
INDEX
M 06 (1L) 150
C/C spacing
No. of legs
Di t f B
DETAIL AT A
75
60 60
2 T 08M 06 (I-L)-150
Diameter of Bars
Type of steel
1 T 08
Diameter of bar
Type of steel
No. of bar
28. Overview/FeaturesOverview/Features
• Effect of infill walls is considered in• Effect of infill walls is considered in
NBC 201
–Infill walls should be tied up with the
main structure to prevent the wall frommain structure to prevent the wall from
being failed in out-of-plane
29. Limitations: LayoutLimitations: Layout
• Wings of the structure
K1 d K2 < A/4 B/4– K1 and K2 < A/4 or B/4
– The width of wing should be greater than half
of K1 or K2of K1 or K2
<K2/2
AorB
AorBk2
AorB
<K1/2
k1
<K1/2 k1
k1
<K1/2
K1, K2 < 0.25 A or 0.25 B, whichever is less.