anurag bansal crocus - expo october 31 – november 2, 2013 … · 2020-03-06 · anurag bansal...

ANURAG BANSAL

HEAD-MANUFACTURING & PROCESS GROUP

(Technology & Innovation Division)

Crocus - ExpoOctober 31 – November 2, 2013Moscow, Russia

Technology & Innovation Division. ACCIONA Infrastructures

©2012 Acciona S.A. All rights reserved

Application of Composites

in

Construction

Technology and Innovation Division, ACCIONA Infraestructuras S.A. (All rights reserved)

� ACCIONA group comprises of six divisions

·Infrastructures

·Energy

·Real Estate

·Transportation and Logistics

·Water

·Urban & Environmental Services

� More than 30,000 employees

� Technology and Innovation Centres in Madrid, Mexico and Poland

ACCIONA


Our international presence

Canada

Mexico

Chile

Brazil

Italy

Poland

U.A.E.

Infraestructures Energy

WaterReal State

India

U.S.A.

Australia


Innovative activity. Organization structure

Technological CenterMADRID

INFRAESTRUCTURES

REAL STATE

URBAN SERVICES

LOGISTICS

WATER

ENERGY

Technological CenterBARCELONA

Technological CenterPAMPLONA


INNOVATION AND TECHNOLOGY DIRECTOR

Materials Area

Biotechnology& Environnment

Group

AdvancedMaterials

TraditionalMaterials

Road Works

InfrastructureArea

Composites(Design, Processes

& Polymers)

Railways

UndergroundConstruction

Maritime Works

Eco-efficiency

and Sustanability

EnergyEfficiency

Installation

ICT, Automation

& 3D Area

Visualisationand 3D

Modelling

ICTS

Automation

Software

TechnologyTransfer Area

ConstructionManagers

Tenders & Innovation

Secretary Advisors

International Area R&D Project Proposals

Finance Resources Area

Technology center´s Organization chart


Application of Composites in Construction

• Retrofitting of old structures (Columns & Beams)

• Manufacturing of New Structures (structural & non structural elements)


Retrofitting of old structures



SITE: Building for Thermal Power Plant & Control Unit for TPP

Thermal Power Plant Control Unit of TPP

Retrofitted Retrofitted

Museum Office Building

(1920 -1930)

(Since 2008) (Since 2008)



Why it was needed to be retrofitted:

• Change in building standards

• Change in structure

• Change in load criteria, etc.


• Reinforced elements : Columns and beams

• Technique used: Wet Lay Up/Hand Lay Up

Structure before retrofitting



Strength of materials

Concrete 13,70 MPa

Steel bars (smooth) 240 MPa

Elements Quantity Dimensions

Beams4 0,65x1,45 – 20,35m (between supports)

2 0,55x1,20 – 16,36m (between supports)

Columns 4 0,65x1,30 – 6,50m



Cleaning

Demolition to ensure continuity of lamination



Primer application



Reinforcement wraping



Compaction

(to remove voids)

Reinforced structure after curing and removal of consumable



Measuring bendingMicrostrain sensors Data adquisition

Load Test and Instrumentation



Objetives

- Check the behavior of mixed concrete-composite structure

- Optimize future reinforcement actions

Load Test - Execution


t./ml.

Permanent load 3.61

Aditional load 1.37

TOTAL 4.98


Finished building



Manufacturing of new structural and non structural elements


Bridges (Vehicular & Pedestrian)

• Beam

• Preslab

• Prefabricated Fit in Place form work

• Cables etc.



Longitudinal section

Features

• 216m long• 3m wide• 0,25m depth• 3 span of 72m each• Pre-Tensioned CFRP cables as the main load bearing members


Pedestrian Bridge (Cuenca)


Cross section

• 16 rows of CFRP cables • Each row constitutes 5 CFRP • Each cable is 43.4m long and 42mm diameter• 80 CFRP cables of 43.4m of 42mm diameter were used

and each cable was pre-tensed to 70t



Bridge access to the Microcentral of Iboundji

•Length: 17 m

•Construction year: 2013


Vehicular Bridge (Africa)



Main problem: Difficult access to the site location, due to the absence of proper road infrastructure


Transversal sectionLongitudinal section

•Isostatic vehicular bridge

•2 beams

•Hybrid beams (carbon-glass)


Solution



Manufacturing process

Technique used: Resin Infusion


Finished beam Transportation


Will be the First Carbon Fiber Vehicular Bridge made in Composites in AfricaBeams of 17 m long | Bridge width: 6 m


Spiral Stair Case


• Stair: Design load: 200 kg

Weight stair : 40kg


Conclusion

Composites have got wide usage in constructionlike:

– Bridge (Vehicular, Pedestrian),

– Safety and Acoustic barriers,

– Partition walls panels,

– Door, window frames,

– Stair Case,

– Columns, floors etc.


Thank you

Anurag BansalTel: +34 917912020Mob: +34 [email protected]

anurag bansal crocus - expo october 31 – november 2, 2013 … · 2020-03-06 · anurag bansal...

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