Pre-Engineered Steel Structure Building Engineering and Construction for Industrial Application

• Size: According to Customer′s Requirememt
• Color Reference: Ral
• Engineering Team: 30
• Quality Inspection: Daily
• Life Cycle: 50 Years
• Cusomter Service: Aftersale Service
• Model NO.: KXD-SSW1409
• Construction Period: 60 Days
• Project Management: Turnkey Solution
• Quality Control: Daily
• Type: H-Section Steel
• Standard: GB
• Trademark: Quality Carbon Structural Steel and Alloy Structural Steel, KXD
• Forming: Hot-Rolled Steel
• Connection Form: Bolt Connection
• Member: Steel Column
• Type of Steel For Building Structure: High-Strength Steel
• Carbon Structural Steel: Q235
• Residential Wall Structure: Connector
• Application: Steel Workshop, Steel Fabricated House, Steel Walkway and Floor
• Warranty: 30 Year Limited Warranty
• Transport Package: Seaworthy Package for Steel Structure Warehouse
• Specification: SGS / ISO/BV
• Origin: China
• HS Code: 9406000090
• Production Capacity: 2000ton/Month

Product Description

Product Information

I.Pre-engineered steel structure House/Building
A pre-engineered building (PEB) also called Pre-Engineered Metal Buildings (PEMB) or simply Engineered Metal Buildings (EMB) is a steel structure built over a structural concept of primary and secondary members, and roof sheeting connected to each other. The structural members are custom designed to be high in strength as well as lighter in weight.

At present Steel is the material of choice for all in building construction, compared to concrete and timber. Thus steel building designs have become more flexible, durable and adaptable. In future too the choice of steel building will have the same effect as on today.

A.PRE ENGINEERED BUILDING CONSISTS OF FOLLOWING MAIN COMPONENTS::

• Primary Sections Column,Rafters

• Secondary Sections Purlins, Tie rods, Eave Strut, Rake angles, Girts

• Cranes and Mazzanines.

• Roofing and Cladding Roof Panel and Wall Panel

• Accessories Canopy, Turbo Vent, Ridge Vent, Gutters, Crane Runways,
  Insulations, Louvers, Roof curb, Sealants, Fasteners etc

B.USE OF PEB

PEB concept has been very successful and well established in North America, Australia and is presently expanding in U.K and other European countries. PEB is ideal for construction in remote & hilly areas due to its low cost and fast completion. PEB concept has acted as a catalyst in the infrastructure development of the country. Single storied houses for residential purposes take minimum time for construction and can be built in any type of geographic location like extreme hot, extreme cold hilly areas, high rain prone areas, plain land and seismic zones etc. The PEB rigid frame comprises of built-up members with tapered or straight columns and tapered rafters. The frame is erected by bolting the end plates of connecting sections together.

C.APPLICATION

Pre-engineered building systems finds primary application in construction of Warehouses and construction of Industrial Buildings. The recent focus has also shifted to cover Rural as well as urban, individual and mass housing projects, farmhouses and slum rehabilitation projects.

Application of pre-engineered steel buildings has also included the following:

• PEB Structures are fabricated to the end user's requirement in a factory and erected at site, which leads to saving of time.
• PEB is ideal for Factory Buildings, Warehouses, Aircraft Hangars, Indoor Stadiums, Fuel Stations, Metro Stations, Bus Terminals, Parking Lots, Schools, and Outdoor Stadiums with canopies where the intermediate columns are to be avoided.
• PEB is ideal for Show Rooms, Office Complexes, Commercial Complexes & Supermarkets.
• PEB is ideal for Labour Camps, Community Centers, Equipment housing , Telecommunication shelters, Airports, Railway Stations & Railway Storage yards, Exhibition Halls etc. due to its aesthetics look.
• PEB is ideal for buildings in City Area where land cost is too high.
• PEB is ideal for buildings that need to be relocated to other places.
• PEB is ideal for buildings that are to be built faster.
• PEB is ideal for Residential Sectors .
• PEB is ideal for Buildings that need to be expanded in future

D.THE MATERIAL SPECIFICATIONS OF PEB MEMBERS ARE AS BELOW:

PRIMARY BUILT UP MEMBERS

High grade steel plate conforming to ASTM A572M Grade 345 Type 1 carrying minimum Yield Strength of 34.5kN/cm2. It is factory Pained with a Minimum of 40 microns (DFT) of red oxide primer.

SECONDARY MEMBERS:

Galvanized high grade steel conforming to ASTM A653 Structural quality Grade 50 with zinc coating G90, Available in 1.5 mm, 1.75 mm, 2.0 mm and 2.5 mm thicknesses having minimum Yeild Strength as 34.5 kN/cm2.

BRACING SYSTEMS :

M.S. Rod bracing shall conform to Structural Components of ASTM A36 Grade 36 or equivalent with minimum yield stress of 34.5KN/cm2.

SPECIFICATION OF STEEL:

Flange & web material for buildup section of all PEB structural member are fabricated from high grade steel plate conforming IS: 2062, ASTM AS 572 50, Grade 345 type. Purlins are secondary members of steel structure are cold formed Z & C shaped section are made of high grade steel conforming to ASTM A607 grade 50.

E.FABRICATION CAPABILITIES TO MEET CLIENT NEEDS

It is the practice of assembling components of a structure in a place and transporting complete assemblies or sub-assemblies to the site where the structure is to be located. Off-site fabrication offers advantages to help achieve significant time and cost savings, support fast-track project schedules and reduce risks such as adverse weather conditions and labor shortages.

Shiva Infra's comprehensive knowledge of EPC and project management (PM) allows us to optimize Clients' overall fabrication and construction configuration for cost and schedule advantages.

Pre Engineered Buildings offered by us are based on PEB concept, and are widely known for their exclusive designs and compactness. Our range of Pre Engineered Buildings includes PEB, Prefab Buildings, Industrial Sheds, Prefab Sheds, Metal Roofing, Wall Cladding, Metal Decking, Cee-Zed Purlins, PUF Panels, Insulated Sandwitch Panels, Metal False Ceiling, Turbo Roof Vents, Insulation and FRP-Polycarbonate Sheets.

We specialize to offer construction of heavy machine foundations for Retrofitting of Construction. With the support of our expertise, we undertake these projects, which helps make the foundation more strong, enabling it to bear heavy weight and ensure resistance against any natural hazards.

Due to the many decades of experience thus gained in design, manufacture, transport and installation, we have and will continue to develop systems which have proven themselves outstandingly in modern prefabricated element and system-oriented construction. Vast storage areas allow an economic production capacity utilization as well as stockkeeping in line with the requirements of a building site.

F.Advantages of Fabrication

• Early fabrication design to improve constructability
• Modularization-specific designs
• Focused material and equipment procurement planning to support off-site fabrication
• Advanced sourcing methods / Established global supplier partners (SRA)
• Global market knowledge / Global purchasing volume
• Supply chain / Logistics / Expediting
• Quality control / Quality assurance

We offer a flexible approach to fabrication solutions, with a range of fabrication options to fit Clients' specific needs.

Thanks to experienced engineers and technicians and well thought-out logistics processes, we are able to guarantee our clients maximum quality and on-time delivery. These prerequisites enable our group of companies to continue and to increase their efforts to develop further innovative prefabricated element sytems into the future despite keen competition, and to respond with flexibility to all market requirements.

Advantages
Faster installation	Single source responsibility
Lower cost	Flexibility in expansion
Large clear spans	Quality control
Low maintenance	Energy efficient roof and wall systems
Architectural versatility	Optimized design of steel reducing weight
Quick delivery and Quick turn-key construction.	Water-tight roofs & wall coverings
Pre-painted and has low maintenance requirement.	The building can be dismantled and relocated easily.
Clear spans up to 100m without internal columns	Flexibility in building dimensions
Fixed deadlines and costs
Weather-tight roof and wall coverings with accessories for long maintenance free exteriors.

 

Name	Specification
Length	Single slope, double slope, muti slope
Width	Single span, double-span, Multi-span
Height	single floor, double floors
Column	Q235, Q345 welding H section steel
Beam	Q235, Q345 welding H section steel
Purlin	Q235 C channel or Z channel
Knee brace	Q235 angle steel
Vertical and transversal support	Q235 angle steel, round bar or steel pipe
Tie ba r	Q235 steel pipe
Brace	Q235 round bar
Sleeve	Q235 steel pipe
Cladding system	sandwich panels (EPS, PU, Fiber glass wool etc.) or can use corrugated steel sheet  with fiber glass wool insulation and steel wire gauze.
Pa r tition wall	sandwich panels (EPS, PU, Fiber glass wool etc.)
Second floor	floor deck
Second floor office	fiber cement board floor panel or checkered steel plate
Stair:	Q235 steel structure with checkered steel plate
Ventilation:	ventilator
Door	sandwich panel sliding door or roller door
Windows	PVC or Aluminum
Water	Provided plan, design and technical service.
Electricity	Provided plan, design and technical service.
Gutter	stainless steel or color steel sheet
Rainspout:	PVC
Live load on roof	In 120kg/Sqm (Color steel panel surrounded)
Wind resistance grade	12
Earthquake-resistance	8degree

 
II.Container/Modular/PortableMobile House
 

ISO standard dimensions of 20 feet KXD and STANDARD containers - optionally 10 up to 30 feet

lenght = 6.058 mm (optionally 3.048 - 9.100 mm)

width = 2.438 mm (optionally 3.000 mm)

exterior height = 2.591 mm (optionally 2.791 mm or 3100 mm)

inner height = 2.300 mm (optionally 2.500 mm or 2800 mm)

 

container construction difference

ZINCED metal profyles 3 mm connected with scres

 

container painting

option: on customer wish in RAL color

option: painted on customer wish in RAL color

 

container floor

 

without forklift pockets

option: with forklift pockets for containers up to 7.335 mm

holes distance 1.506mm

 

container roof construction

 

50 mm poliurethane panel, externally microcorrugated RAL 9002

internally smooth RAL 9010 (white)

option: 60 mm mineral wool, bothside plastificated in RAL 9002

option: 60 mm mineral wool, bothside plastificated in RAL 9002, internally enriched chipboard 100 WHITE010 (white)

option: 80 mm poliurethane panel, bothside plasticated steel plate RAL 9010 (white)

option: 100 mm poliurethane panel, bothside plasticated steel plate RAL 9010 (white)

option: 100 mm mineral wool, bothside plasticated steel plate RAL 9010 (white)

option: 120 mm mineral wool, bothside plasticated steel plate RAL 9010 (white)

 

container exterior and inner walls

PVC with polyurethane filling 40 mm, clear opening 79/202 cm

 

container windows and doors

option: windows without shutters

option: windows with shutters

 

container isolation, coefficient of thermal resistance

floor - U = 0,37 W / m2k

roof - U = 0,39 W /m2k

wall panels - U = 0,41 W /m2k

windows - U = 2,40 W / m2k

 

Individual container modules

They are assembled in our own factory production .They come to the market as finished product as residential or office space equipped with or without equipment. Individual container modules are used as a single objects as bungalows, dormitories, offices, warehouses, shops, workshops and a built MODULE for the construction of various shapes and purposes.



Technical Parameters:
1. Main Structure: Steel Welded H Section;
2. Purlin: C Section Channel or Z Section Channel;
3. Roof Cladding: Sandwich Panel or Corrugated Steel Sheet with Fiber Glass Wool;
4. Wall Cladding: Sandwich Panel or Corrugated Steel Sheet;
5. Tie Rod: Circular Steel Tube;
6. Brace: Round Bar;
7. Column & Transverse Brace: Angle Steel or H Section Steel or Steel Pipe;
8. Knee Brace: Angle Steel;
9. Wrapping Cover: Color Steel Sheet;
10. Roof Gutter: Color Steel Sheet;
11. Rainspout: PVC Pipe;
12. Sliding Sandwich Panel Door or Metal Door;
13. Windows: PVC/Plastic Steel/Aluminum Alloy Window;
14. Connecting: High Strength Bolts.

Process, fabrication and quality control standard on welding groove/beveling of steel structure
1. Purpose
To ensure the welding quality, meeting up the technical requirements of welded members and improve the standardization of our fabrication, we specially formulate this regulation.
2. Application scope
This manual apply for the design, fabricate and inspection of groove joint in terms of manual arc welding, CO2 arch welding, mixed gas arch welding, submerged arc welding and electroslag welding.
3. Design of welding groove
3.1 Key points on design welding groove:
In order to obtain quality groove, it is necessary to choose appropriate form of groove. The option of groove mainly depends on the thickness of base metal, welding method and craftsmanship requirements.The followings are the factors we need to consider:

1. minimize the amount of filler metal
2. easy for beveling
3. in convenience for welding operation and slag removal
4. After welding stress and deformation should be as small as possible

3.2 Groove direction:
We will consider the following factors for the groove direction:
A)in favor of welding process and removing slag and leave enough space for welding process on the fusion face
B)minimize the times of flip-flop during welding
C)way of fit-up in actual welding

3.3. Regulation on groove direction of members:

3.3.1 Butt welding on H section rafter/column (when CJP-complete joint penetration and single side fusion is required)
1) When there is no welding backing, the groove orientation on flange plates should be same and falls on the direction in favor of welding on web plats(same rules apply for the PJP situation). Please refer to illustration 1

2)When there is welding backing, we require the groove direction being outward for the flange plates(opposite direction for web plates) and still falls on the direction in favor of welding on web plates. Please refer to illustration 2
3)Butt-welding on construction site:we require all the grooves should be bevelled on the upper rafter/column when it comes to bolt connection for web plates(see illustration 3). For the scenario of welding on web plates, please refer to the illustration 4.
3.3.2 Box column(groove on itself).See illustration 5
4. Welding groove form
4.1. Mark on form and size of welding joint groove:
Example: Shielded metal arch welding, complete joint penetration, butt welding, I shape groove, welding backing and single side weld would be marked MC-BI-BS1
4.2. For the mark of welding method and penetration type, please see the following chart 1.
Chart 1 Mark on welding method and penetration type

Mark	Welding method	Penetration type
MC	Shielded metal arch welding	CJP-complete joint penetration
MP		PJP-partial joint penetration
GC	Shielded arch welding Self-shielded arc welding	CJP-complete joint penetration
GP		PJP-partial joint penetration
SC	Submerged arc welding	CJP-complete joint penetration
SP		PJP-partial joint penetration
SL	Electroslag welding

 4.3. For the mark of single, double side welding and backing material type, please see the following chart 2
Chart 2 Single/double side welding and backing material type mark

Backing material type		Single/double side welding
Mark	Material	Mark	Single/double side welding
BS	Metal backing	1	Single side welding
BF	Other backing	2	Double side welding

4.4. Mark on each part size of groove, see chart 3.
Chart 3 Size mark on groove

Mark	Size of each part on groove
t	Thickness of welding plate(mm)
b	Groove root gap or gap between two members(mm)
h	Groove depth(mm)
p	Groove roof face(mm)
α	Groove angle(º)