mr. k. senou, head - precast initiatives, l&t - ecc division - precast presentation

8/22/2019 Mr. K. Senou, Head - Precast Initiatives, L&T - ECC Division - Precast Presentation

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- K. SenouHead- Precast Initiatives

Building & Factories IC

L&T Construction, Mumbai

Email Id : [email protected] No. : 9820874203


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LARSEN & TOUBROIts all about Imagineering

Founded in 1938 by two Danish EngineersFounded in 1938 by two Danish Engineers

HenningHenning HolckHolck--Larsen andLarsen and SorenSoren KristianKristian ToubroToubro


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L&T at a GlanceL&T at a Glance

Revenues = USD 14 Billion.

No of employees = 47,000

AAA rating from CRISIL

Engineering News Record (ENR) Ranking 27th Globally in the top 225 Global contractors

Forbes ranks L&T 9th in the world on their 'Most Innovative Companies' list

Indias largest E&C company, with interests in Manufacturing, IT

& Financial services and growing international footprints

A Corporate citizen committed towards corporate social responsibility,

environment protection, implementation of safety measures & conservation

of natural resources

Professionally Managed Multinational


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DiminishingSkill levels in const.

Foreign Construction

CompaniesGlobalization

Need for Modern

Technology

Demand & Supply gap

Mega Projects-100-5000 Acres

ShrinkingProject Delivery

InvestmentsTechnology

Cutting Edge

Economy of Scale ProductivityMechanization

& Automation

Break Away

from Convention


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51.0

52.0

53.0

54.0

55.0

56.0

57.0

58.0

59.0

60.0

61.0

0

100

200

300

400

500

600

2011 2012 2013 2014 2015

Supply

Demand

Gap(%)

Demand for affordable housing in top seven cities is likely to outstrip supply by 2015,

according to global consultant Cushman & Wakefield.

Total demand of 3.94 million units of residential property in the next five years at CAGR of

11%.

Demand for the top 7 cities is forecasted as 2.3 million units indicating a shortfall of 1.3

million units.

Source: Cushman & Wakefield Research

HOUSINGUNITS(I

N

THOUSANDS)

YEAR

GAP(%

)

Demand & SupplyDemand & Supply

HOUSING UNITS (IN THOUSANDS)

0 200 400 600 800

Mumbai

Pune

Hyderabad

Kolkata

NCR

Chennai

Bangaluru Supply

Demand

Gap

Demand Supply Projections 2011-2015


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Largepanel system

Consists of large concrete walls and slab panels

Horizontal slabs acts as a diaphragm in transferring load.

Height of panels is one floor high.

Gravity load is resisted by vertical panels.

Panel connection are the key structural components.

Seismic shear forces are resisted by horizontal and

vertical joints.

Horizontal panels can be hollow or solid.

Vertical panels can be load bearing and non load bearing

Vertical panels can be solid or sandwich panels.


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Entire unit is cast in a factory and installed at site.

Suitable for toilet blocks or individual rooms.

Monolithic casting guarantees waterproofing at junctions.

MODULAR BLOCKSMODULAR BLOCKS TRANSPORTATIONTRANSPORTATIONREAR VIEWREAR VIEW

Modular System


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Panels

Module

Combined System


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HOLLOW CORE SLABSHOLLOW CORE SLABS

COLUMNCOLUMN -- BEAM JOINTBEAM JOINT

STRUCTURAL SCREEDSTRUCTURAL SCREED

BEAMSBEAMS COLUMNSCOLUMNS


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PRECAST STRUCTURE


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PRECAST STRUCTURE FINISHED VIEW


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Factory made:

Produced under strictly controlled

conditions and built to precise

specifications.

Fire Proof:

Concrete performs consistently well in

fire.

Durable:

Precast Concrete continues to gain

strength during its life span.

Corrosion Resistant:

Precast concrete is corrosion resistant

and can be used in very aggressive

environments.

Quiet:

Dense material ensures effective

sound reduction.

Low Maintenance:

Precast concrete is tough and resilient

and can withstand everyday

maintenance.

Emission free:

Precast concrete is inert and doesnt

emit any toxic compounds or VOCs.

Painted easily:

Precast units are smooth and so paint

can be easily applied.


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mr. k. senou, head - precast initiatives, l&t - ecc division - precast presentation

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