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  Issue 10 : July 2004

::CONTENTS::
Editorial Editorial
Member Update
Something new in India
Around the World
News Flash
New Releases
Forthcoming Courses
Announcement
Forthcoming Projects
Apart from regular issues of half yearly technical journal - "Steel in Construction" and quarterly newsletter - "Insdag News" we have introduced Insdag E-news in order to reach to a wider cross section of the professionals, potential steel users bimonthly.

Our Free Advisory help desk is available to all. Professionals interested to receive the e-news regularly please send your email address to [email protected]
   

Membership Update
We like to welcome our new members enrolled during June-July 2004

Name Category Type of Establishment
M/s. Tata Refractories Ltd. Associate - A Producer
M/s. Nagaland State Mineral Dev. Corporation Limited Associate - B Corporation
M/s. Gajendra Singh Sankhla Consultant
M/s. Incubis Consultants (I) Pvt. Ltd. Consultant
M/s Torsteel Research Foundation (India) Institutional Research
National Council for Cement and Building Materials Institute
18 Professional (Civil/Arch) Individual(A & L) Various
15 Students (Civil/Arch) Student Academic

Happens In India
Use of Steel for Bunglow

The bungalows using steel load bearing wall systems has been built by TATA Steel in collaboration with their technology partner Minean Business Solutions of Canada at Jamshedpur.

The galvanized steel sheets have been used in the steel houses. Components of the houses have been pre-fabricated followed by on-site assembling.

The houses include structural components like Light Gauge Steel comprising bottom plates / tracks, single and multiple wall panels, corner panels, channels, framing components and pitched colour coated steel roof laid on steel purlins or flat concrete roofs.

Expanded polystyrene (EPS) has been used as the insulation material.
(Ref: Brochure - Construction Solutions Group, TATA STEEL)

ILFS-Corporate Office Building

The new construction developments along Bandra Kurla Complex’s financial and business district are full of variations and experiments in latest construction materials. They are composed in forms that are an individual architect’s expression, shaped by a corporate client’s need for individual identity. What distinguishes the design of the IL & FS structure from the rest is probably its inherent form that of an elliptical mass is fitted on to a regular polygon base. The total project cost was Rupees 4.5 Crores and was finished in 6 months. After considering other conventional options steel intensive construction is adopted using steel girders. The girders are made from steel plates with a number of diaphragm stiffeners from inside. Main steel structure is made of MS profiles castellated steel plates of different thicknesses and MS hollow pipes as supporting ring beams. All big size hollow girders with closed ends are nitrogen filled and painted with one coat of zinc chromate yellow primer to keep girder plates rust proof from inside. Proper arrangement is made for the fabrication of parts / assembly of the girders and care has been taken to minimize warpage during full welding.
The atrium structure has a very unusual combination of massive steel plate girders and a light translucent fabric roof panel which delivers a very different aesthetics. Structure is galvanized steel plates with 2 hour fire rated intumescent fire coating. Roof is PTFE coated glass fibre membrane stretched between the steel girders.

Making steel girders was a challenge which has extreme dimensions of 24 m is main direction and 14 m is other direction. It has large plate surface with duel wall systems. Steel plate girders of such magnitude involve large amount of reliable welding.
It requires specialized fabrication techniques for warp control. Execution was a real challenge considering a height of 45 m above ground. The project was completed by M/s Construction Catalizer,Pune and M/s Hafeez Constructor was the Archetect for the project.
( M/s Construction Catalisers is member organization of INSDAG)

Around The World
Swiss Re

The 180m high, 40 - storey, circular tower of the Swiss Re headquarters building, 30 St. Mary Axe, London, has become a landmark structure. The superstructure, including the core, is steel framed.
The tower used a total of 11000t of steel to form the external
dia-grid of intersecting steel sections used to create the complex
curved shape and the conventional steel beams and columns
used for the internal structure.

The Arup team of structural engineers developed the design of the 360 steel nodes using three steel plated welded together at differing angles to deal with the complex geometry of the tower’s external structure.
Each connection is up to 2m high and they link the 2500 t of steel in the dia-grid. The streamlined, tapering, aerodynamic form of the building means that more space is created for public use around the base. (Source: 18 May 2004 - The Structural Engineer, UK)

Water Cube

The swimming pool or the water cube is one such building exemplifying ground-breaking technology in the world of structural design. The 100,000m2 swimming center, costing $100M before fit-out will be the swimming, diving, synchronized swimming and water polo events.

The structure measures 177m x 177m x 30m, with a very large roof span of 140m x 120m and a floor space of over 70,000m2. It has a RCC substructure and a steel superstructure which takes a very unusual structural form. The steel structure of the walls and floors, clad inside and out in 0.2mm-thick ETFE cushions, creates homogeneous foam like structure. The structural behaviour was based on a new structural system developed from the space truss and frame, forming a grid for the ETEF cushions.
(Source: 2 June 2004 - The Structural Engineer, UK)

News Flash
Floating Bridges
The 17th Engineer Regiment of Army is constructing three floating bridges over river Kshipra in Ujjain. The floating bridges would be able to bear the weight of fully loaded trucks. The width of the bridges, being constructed at Sundar Ghat, will be around 10 metres. A total of 18 floats will be used. As many as 70 soldiers of the 17 Regiment are engaged in the construction work. It would take about 10 hours to build one bridge. (Ref: NBM & CW June 2004)

Various Fasteners
Lakshmi Precision Screws Ltd is an ISO:9002 certified manufacturer of higher tensile fasteners such as bolts, screws, nuts and similar parts for automobile and other industrial sectors. LPS has a capacity to produce 12000 mt of precision engineered fasteners. The company offers over 8000 kinds of fasteners with diameter ranging from 3 to 42 mm with different grades for almost all product categories. (Ref: Project Monitor Mumbai June 1-15, 2004)

Long Rail Project
The Bhilai Steel Plant, a unit of SAIL, has started producing the fast 80 metre long rail at its long rail finished complex. Earlier, BSP was producing rails up to 13 & 26 metres in length. With the completion of the Rs.400 crore Long Rails Finishing Facilities project, the plant can now produce 260 metre long rails. The plant has already produced over 2 lakh km of long rails.(Ref: Project Monitor Mumbai June 1-15, 2004)

New Release
Typical Design of Bus Stand & Bus Terminus
Some typical designs of Bus Stands and Bus Terminuses using a variety of Structural steel sections such as rolled sections, square, rectangular and circular hollow sections are included. Pictures of some elegant bus stands in advanced countries have been included.

They have been redesigned using sections available in India.


The publication has been aimed at designers who may convince the decision makers for using steel as the convenient material for use in such similar structures.

The chapters included are on Introduction, Major Components, Typical Bus Stands Abroad, Typical Bus Stand Designs, Components of Terminus, Design Options, References.(Pub No.: INS/PUB 055 , Price Rs. 450/-)

Design Guidebook for use of Plain Profiled Sheets


Plain Profiled Sheets are cold formed sections manufactured from sheets made of thin steel coils. It finds wide use in roofing, cladding and deck shuttering.

Apart from a host of advantages they are light, strong and aesthetically attractive. This publication highlights the various important aspects and design procedure of Trapezoidal Sheets only.

The data on “load carrying capacity” of various sections already manufactured and available in India has been calculated following British code (BS: 5950 Part 6) and has been presented in tabular form for the ease of the designers. The chapters included are on An overview ,Plain Profiled Sheets as Cold Formed Section, Design Concepts, Major Manufacturers and their products, Design of Profiled Sheet members and Product data sheets for major products.(Pub No.: INS/PUB 059 , Price: Rs. 550/-)


Guide book on Fire Protection of Steel Structure

This Guide Book is published to offer Architects, Designers, Constructors, Building occupiers and others effective selection criteria for the use of Passive Fire Protection Systems in steel structures with reference to cellulosic fire only, as we believe that prevention is better than a confident proactive Fire Protection concept for your buildings.

It includes detailed tables of steel section sized including section factor concept and contains details of some propriety materials for the benefit of the specifier or user. It is hoped that this guidebook will provide an insight to readers into the important questions concerning fire proofing of steel structures. The chapters included are on Basic Concept of Fire Protection, Types of Passive Applications, Basic Protection Applications, Codes and Standards, Product Information, Cost Index, Sourcing Information.( Pub No.: INS/PUB 070, Price: Rs. 300/-)

Forthcoming Courses

Title In association with Venue Date
Proposed Revision of IS:800 SRM Engineering College, Kanchipuram 5-7 Aug’04
Composite Construction National Institute of Technology Surathkal 13-14 Aug ‘04
STTP BMS College of Engg. Bangalore 16-21 Aug ‘04

Forthcoming Project

  Client Work type with details
1. Usha Martin

(Ref: New Projects, June 1, 2004)
The Organization is setting up a 100,000tpa sponge iron plant at Kaneria near Jamshedpur in Jharkhand.
Contact: Usha Martin Industries Ltd, 14 Princep Street, Kolkata 700 072. Tel: 033-22825484/ 22825441. Fax: 22822296. (Mr Arun Basak, Sr. Vice Pres.- Proj.)
2. Orissa Sponge Iron

Ref: New Projects, May 15, 2004
The production capacity for sponge iron is being raised from 110,000tpa to 260,000tpa and that of steel billets from 50,000tpa to 100,000tpa.

Contact: Orissa Sponge Iron Ltd, Chatterjee International Centre, 11th Floor, 33 A, Jawaharlal Nehru Road, Kolkata 700 071. Tel: 033-22263114.
3. Maharastra State Road Transport Corporation

Ref: Project Alert, June 14, 2004

The project envisages the construction of a bus terminal including a shopping mall and a commercial complex at LBS Marg in Thane.
Contact: SMC Infrastructure Ltd, Konark Tower, Near 3 petrol pump, Thane (w).
4. Government of Maharashtra

Ref: Project Alert, June 14, 2004
The project envisages construction of road over bridge at Kotamgaon at Km.230/700 on Nashik Aurangabad road S.H.30. Bids are invited for executing the project.

Contact: Mantralaya, New Administrative Bldg, Mumbai-400032
5. Arihant Housing Pvt. Ltd.

Ref: Project Alert, June 21, 2004
The park is exclusively for the IT Industry covering area of 2,10,000 sq ft.
Contact: Mr Kamal Lunavat-Executive Director “Ankur Manor”,
Nenno, 182/Old No-271, Ponamalle High Rd, Chennai-600010, Kilpauk. Tel: 28216171/28241407 Url: www.arihantfoundations.com
6. Maharashtra State Road Development Corporation Ltd.

Ref: Project Alert, June 21, 2004

Bids are invited for design and construction of flyover at Rajkamal from Shyam to Jaistambha square at Panchawati square in Amravati

Contact: Mr Desai,MSRDC Ltd, Bandhkam Bhavan, Adalat Road, Aurangabad.Tel: 0240-2349830/31 Fax: 0240-349501 Email: [email protected]
7. Allied Constructions.

Ref: Project Alert, June 14, 2004
The Project Christened ‘Allied Majestic’ is centrally located in a commercial business area. The complex will consists of shops and shops.

Contact: Mr Sriram-Sales/Marketing Executive. Cell:9841013332.13, Venkataraman St, T-Nagar, Chennai-17. Tel: 044-28151147/28155035/28150421
8. ETA Construction Pvt. Ltd.

Ref: Project Alert, June 28, 2004
The Projects involves construction of a commercial complex/shopping mall near the Marina beach with 2 basements,G+6 floors and centralized A/C. There are plans to setup restaurants, hotels and entertainment centers.

Contact: Mr Vasudevan-Project Executive Enginner,City Centre, No 10/11, Dr Radkrishnan Salai, Mylapore, Chennai-600086. Tel: 044-28473643/ 20030144
9. Omaxe Construction Ltd.

Ref: Project Alert, June 14, 2004
The Project envisages the construction of a mall to cater to all the wedding needs of people. The mall will be constructed on 1,75,000 sq ft of area having two banquet halls.

Contact: Mr Naren Kumar-Project Incharge. ,Cell: 9818099226,Omaxe House, 7, Local Shopping Centre Kalkaji, New Delhi-110019. Tel: 011-26423133/ 26419100/ 26237726/ 26230814


Advisory Board : Dr. R.K.P Singh,DG & Dr.T.K.Bandyopadhyay ,Jt DG
Editorial Board:,Jayanta Saha,Sr. Manager & Nilanjan Basu ,Jr Manager

Contact Us: ISPAT NIKETAN, 52/1A Ballygunge Circular Road, Kolkata - 700 019,
Phone: (033) 2461 4047/45 ; Fax : (033) 2461 4048
Email : [email protected]

 

 
 
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