COLD ROLLED STEEL SYSTEMS Pre-Engineered Buildings cold rolled steel system 2 advantages &...
Embed Size (px)
Transcript of COLD ROLLED STEEL SYSTEMS Pre-Engineered Buildings cold rolled steel system 2 advantages &...
COLD ROLLED STEEL SYSTEMS Pre-Engineered Buildings
B U I L D I N G S Y S T E M S
COLD ROLLED STEEL SYSTEM 2
ADVANTAGES & BENEFITS 4
STRUCUTRAL DESIGN CRITERIA (DATA SHEET & TECH DETAILS) 6
CRS SYSTEM ISOMETRIC 8
CRS SYSTEM TECHNICAL DETAILS 10
CRS PROFILES 12-14
PRODUCTION LINE 16
INSULATED ROOF & WALL CLADDING PANELS 18
DECKING PROFILES 20
COLD STORE PANELS 22
TSSC CERTIFICATES 40
Sharing a relentless commitment to e�ciency and value, TSSC, a key member of the reputed Harwal Group, has been acknowledged as an industry leader in the manufacturing sector. Since its commencement, the company has evolved as a manufacturer o�ering today nearly 27 di�erent product lines across 8 eight di�erent business units. Operating its business from its facilities located in Dubai, Sharjah and Abu Dhabi, TSSC has also set benchmarks with its unique industrial services .
As the largest composite panels’ manufacturer in the Middle East, TSSC has been continually enhancing the industry with its best practices. Showcasing an unwavering commitment to its product and services, the company also produces a range of FM approved building materials, stainless steel, kitchen and laundry equipments, cold rooms, cable trays, prefabricated shelters, cabins and factory manufactured houses. TSSC also manufactures merchandising refrigerators and metal sheds and o�ers galvanizing services to its customers across the region.
While TSSC o�ers a wide range of products for its discerning customers, it now specializes in prefabricated building systems with the introduction of Cold Rolled Steel frame systems. Light Steel frame buildings are often an excellent option for warehouses, labor camps and industrial buildings. With state-of-the-art Superior Line cold roll forming machine and a fully integrated building system including �re-rated insulated panels, roo�ng, cladding and accessories, TSSC can provide construction of these buildings signi�cantly faster than what's possible with hot rolled or built-up structures.
Operating on a model built around the principles of innovation, excellence and sustainability, TSSC has always put customers at the heart of its business for its continued success. With over �fty years of proven experience and longstanding repute, the ISO 9001:2008 certi�ed company takes pride in its work and supports the enduring success of its clients by developing solutions that help them stay ahead of the curve.
ABOUT USABOUT US
Operating on a model built around the principles of innovation, excellence and sustainability, TSSC has been acknowledged as an industry leader in the manufacturing sector and is a leading provider of Pre-Engineered Cold Rolled Steel (CRS) structure systems. TSSC is commissioned to deliver large scale warehouses, workforce housing buildings, residential developments, accommodation building camps, & poultry shed projects - which can be constructed with accuracy, speed, cost – e�ectiveness and e�ciency.
TSSC specializes in pre-engineered structure system where building elements are produced from accurate, bolt assembly, galvanized COLD ROLLED STEEL frame structures using cutting edge software and manufacturing processes.
These frame structures ensure a simple way of construction o�ering �exibility in the design depending on the required applications. Suited for the hot climates of the Gulf region, the system o�ers a wide variety of highly insulated wall and roo�ng materials.
The structure design and detailing of the cold formed structures are executed with 3D modeling software TEKLA structures and conveyed to the state of the art roll-forming machine and pro�les formed on the specially designed Superior Lines. Human errors are minimized by means of prefabrications realized in factory environment and on the robot lines.
The CRS is pre-fabricated at the factory and does not require on-site welding or fabrication. It is lighter than hot rolled steel and Built-Up Structures and erected on site with half the speed attainable with traditional construction. Steel is 100% recyclable and is considered a green building material.
“TSSC CRS system produces accurate, bolt assembly, galvanized COLD ROLLED STEEL frame structures using cutting edge software and manufacturing processes. These frame structures ensure a simple, way of construction.”
COLD ROLLED STEEL SYSTEM
Fully Integrated Building Concept 2
COST 100% Pre-fabricated at the factory, which means no extra
labor costs or wastage of materials
No need for on-site welding or fabrication
The design, fabrication and erection of COLD ROLLED
STEEL frame construction is economical and e�cient and is
essentially 30% lighter than Hot Rolled steel and 20%
lighter than Built-Up structures. (Lighter= less cost)
The system is value engineered and o�ers more accurate
SPEED Faster manufacturing time compared to hot rolled Built- Up
Systems means buildings can be completed and occupied
in shorter times, with, reduced scope of climatic delays and
reduced site disruption.
Assembled using nuts and bolts (supplied) which allows
shorter construction and erection time
Dry wrapped/covered structure can be delivered quicker,
allowing other traits to move in and proceed.
QUALITY Speci�c software is used to design and ensure the structural integrity of light steel frame structures. Once the design is complete the data is fed directly into a cold roll forming machine by Tekla Software that produces and ensures accurate and consistent quality C sections. Bolt holes are punched online at the factory.
Controlled environment for galvanizing steel with certi�ed mill certi�cation.
Frame system designed for all types of cladding such as single skin panels, insulated composite panels , aluminum composite panels, rockwool panels, and light weight concrete panels (EASYPANEL).
Full drawings provided with each building for easy assembly
Bolted connections means the building can be disassembled and reassembled again
Steel is 100% recyclable and is considered a green building material
ADVANTAGES & BENEFITS
Fully Integrated Building Concept 4
Fully Integrated Building Concept 6
STRUCTURAL DESIGN CRITERIA
BUILDING MATERIAL SPECIFICATIONS Pre
No. Structural Components Specifications Minimum Yield Strength
1 Built-up Sections ASTM A-572M Grade 345 or equivalent
Fy = 34.5 kN/cm²
2 Hot Rolled Sections I - Sections ASTM A-572M Grade 50 or equivalent
Fy = 34.5 kN/cm²
Channels EN – 10025 S355JR or equivalent Fy = 34.5 kN/cm²
Angles ASTM 572M Grade 50 or equivalent
Fy = 34.5 kN/cm²
Pipes ASTM A53 Grade 50 or equivalent Fy = 20.5 kN/cm²
3 Cold Rolled Sections Primary Members
Galvanized ASTM A500 Grade B or equivalent Fy = 30.5 – 32.5 kN/cm²
4 Cold Rolled Sections Secondary Members
Galvanized ASTM A653M SS Grade 340 Class 1 Coating:Z275
Fy = 34.0 kN/cm²
5 Mezzanine Deck Panels ASTM A653M SS Grade 340 Class 1 Coating:Z275
Fy = 34.0 kN/cm²
6 “X” Bracing Cable ASTM A475 – Extra Strength Class A, HDG
Breaking Load= 119.7 kN
Rods ASTM A36 or equivalent Fy = 24.5 kN/cm² HR Angles ASTM A572 Grade 50 or
equivalent Fy = 34.5 kN/cm²
7 Anchor Bolts ASTM F1554 Grade A36M, Hot Dip Galvanized to ASTM A 153M,
J- Type with 2 Nuts
Fu= 40.0 kN/cm²
8 Primary Connection Bolts ( High Strength Bolts)
ASTM A325MT Type-1, Hot Dip Galvanized
Ft= 30.36 kN/cm²
9 Secondary Connection Bolts for Purlins, Girts and Flange
Grade 8.8 fully threaded Hot Dip Galvanized
Ft= 30.36 kN/cm²
10 Sag Rods ASTM Grade A36 Electro Galvanized, fully threaded with 4
Fy = 24.5 kN/cm²
-Engineered Building Structure
DATA SHEET Design Codes / Speci�cation
No. Item Description 1 Built-up Sections AISC 2005 2 Hot Rolled Sections AISC 2005 3 Cold Rolled Formed Sections AISI 2002 4 Wind Loads MBMA 2002 5 Seismic Loads IBC 2006 6 Snow Loads NA 7 Crane Loads Applications NA 8 Welding Code for Fabrication AWS D.1.1 / D.1.1.M 9 Deflection MBMA 2002 10 Fabrication Tolerances MBMA 2002
No. Item Description 1 Roof and Frame As per design 2 Live Load on Roof 0.57 kN/m² 3 Live Load on Frame 0.57 kN/m² 4 Sand Dust Load on Frame None 5 Wind Speed 162 kPH(3 sec gust(, Exposure B, Importance Factor=1.0 6 Collateral Load on Purlins 0.20 kN/m² 7 Collateral Load on Frames 0.20 kN/m² 8 Roof Snow Load None 9 Seismic Load Spectral acceleration SS=0.60 & S1=0.18 10 Temperature Load None 11 Rainfall Intensity 15 cm / hour 12 Load Combination As per IBC 2006
Fabrication As per AWS D1.1 2010 Fabrication Tolerances As per MBMA
Non destructive test
UT of built-up web or flange butt weld joints of thickness equal to or greater than 8mm: 10% inspection frequency UT of butt joints in hot rolled sections of thickness equal to or greater than 8mm: 100 % inspection frequency Magnetic particle section of all fillet weld (except automatic SAW process) : 10% inspection frequency
QA/QC for fabrication of Cold Rol