CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink & Blue Lens

Zonnebrillen CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink & Blue Lens Kleding en accessoires,RETRO Style SUN GLASSES Large Round Black Frame Pink & Blue Lens CLASSIC VINTAGE, Shoes & Accessories, Women, Women's Accessories ,CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink & Blue LensClothing.Frame Pink & Blue Lens CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black.

CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink & Blue Lens

CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink /& Blue Lens
CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink /& Blue Lens

CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink & Blue Lens

CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink & Blue LensClothing, Shoes & Accessories, Women, Women's Accessories !. Staat:: Nieuw met labels: Een gloednieuw, ongebruikt, en ongedragen object in de oorspronkelijke verpakking (zoals de oorspronkelijke doos of zak) en/of met de oorspronkelijke labels. Alle definities van de staat bekijken : MPN: : Does Not Apply , Protection: : 100% UV400: Brand: : KISS Eyewear , Lens Technology: : Polycarbonate: Style: : Classic Vintage / Retro Style , Frame Shape: : Round: Frame Color: : Glossy Black , Gender: : Women's: Lens Color: : Pink Faded into Light Blue , Hinge Type: : Regular: Frame Material: : Plastic , UPC: : Does not apply , 。

CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink /& Blue Lens
CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink /& Blue Lens
CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink /& Blue Lens
CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink /& Blue Lens
CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink /& Blue Lens
CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink /& Blue Lens

COMPLETED POST TENSIONING PROJECTS

Mantri Serenity

RCIS School

Municipal Office

Pothys

Saravana Stores

BVP School

previous arrow
next arrow
Slider

SF ENGINEERING SYSTEMS (INDIA) PVT LTD, post tensioning company was established by a team of Singapore and Indian experienced professionals in the year of 2013 with the aim to provide value added engineering solutions to our clients using post tensioning system.

We as a specialist agency in post tensioning, offer efficient structural Engineering consultation solution to building and infrastructure works. We involve in exploring appropriate post tensioning systems and construction, Post Tensioning design & Execution and precasting services to assist the clients in enhancing their projects build ability and cost-effectiveness.

All Directors and managers have more than 10 years of post tensioning and specialist work experience with a team of 50+ Engineers & Technicians.

SF ENGINEERING SYSTEMS PVT LTD is a leader in providing value added construction services to our clients / structural Engineering consultants / architects by creating a successful partnership with them throughout the construction process. Our pledge is to establish lasting relationship with our clients / structural consultants / architects by exceeding their expectations and gaining their trust through excellent performance by every member of the construction team.

Our vision is to pursue excellent track records through dedication, experience, and disciplined employees with an ongoing passion to deliver quality, timely and profitable projects.

Core Values:

  • Work Ethic
  • Accountability
  • Dedication
  • Safety
  • Commitment
  • Optimism
  • Quality
  • Trust
  • Integrity
  • Excellence

WORKING SEQUENCE

CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink & Blue Lens

Blackout Navy New Under Armour Freedom Threadborne Zip Hoody Steel. Shumaxx Ladies Women's black flats patent shiny Shoes UK 4 EU 37 USA 6 SH121, Joan Rivers Modern Mix Animal Print Scarf Fuchsia Print Brown Black New QVC, Yeezy Streetwear Hipster Style Oversize Herren T-Shirt Printed Black Kanye, BECKHAM STYLE BRILLE QUALITÄT KLAR GLÄSER, New Perfect Purple Womens Velvet Velour Bodycon Midi Pencil Bardot Dress 8-18. Last Stop Motorcycle Repair T-shirt USA Mother American Garage Road Shirt Gray. Mens Retro Dots Paisley Jacquard Long Scarves Silk Scarvf Cravat Ascot Neck Ties, NYDJ OPTIC WHITE Bermuda Twill Shorts Size CHOICE 2 10 OR 14. Mens Suede Shearling Moccasin Slippers Moc Toe Slip On Shoes Size 9 Camel. CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink & Blue Lens, Alfani RED Slim Fit Solid Gray 100% Wool Flat Front Dress Pants. Women's ECO LEATHER& FELT Slippers House Shoe MANY SIZES Thick sole 35-39, Crocs Classic Kids Slip On Clog Shoes. Black -Sizes S-XXL Speed Tires Goodyear Mens Official T-shirt, Women's Sherlock Holmes Benedict Cumberbatch Pure Wool Gray Coat. SAC ECOLE BANDOULIERE GRAND MODELE REF 83 ANONYMOUS prénom personnalisable. Ralph Lauren Crew Neck Cable Knit Jumper long sleeve, Satin Edge Padded Lace Bra and Knicker Set Black Nude B,C,D Cup 6375-2 ICE. WOMENS VICTORIAN LACE ANKLE BOOTS WESTERN CAN CAN SALOON GIRL COSTUME SHOES.New Mens D-code Filter Short Sleeve Collared Contrast Cotton Polo Shirt Size S-L. CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink & Blue Lens.

Slider
Slider
Slider

OUR CLIENTS

CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink & Blue Lens

Slider

Post tensioning Contractors in India

Most Popular Questions on Post tensioning


What is post tensioning?

Post tensioning is where prestressing force is permanently introduced into the concrete structure after the concrete has hardened. By stressing properly positioned high strength prestressing tendons with the help of Stressing Jack.

SF Post Tensioning System introduces constructive stress into the concrete structure, thus increasing overall productivity and usage efficiency of construction materials. SF Post Tensioning works covers the whole spectrum of engineering, from bridge construction, buildings, to civil applications, both above & underground.

What is the benefit of post tension slab?

Concrete has high compression capability (the ability to withstand load) yet weak in tension. It will crack under pulling forces.

In conventional concrete construction, if a load is applied onto the concrete beam, the beam will tend to deflect under the weight of the load. And it is under this deflection, the concrete that is furthest away from the load will tend to be stretched and get elongated. However small the stretch or elongation, it is enough to cause the concrete beam to crack. And to eliminate this problem, operators will normally embed rebar cages to act as tensile reinforcement to counter this phenomenon. But these rebar are passive by nature! That is to say, these rebar are not carrying any load. Until such a time when the concrete started to deflect and crack, the rebar will then start to carry load and work against the force of the crack. You can say that rebar is a passive reinforcement.

However, in post tensioning, the tendons are active reinforcement. The prestressed force in the tendons will enable the beam to withstand and carry the load. And under proper design and installation, post tensioned beams have minimal deflection and almost no cracking issues, even under the conditions of full load.

How Post Tensioning is done?

Post tensioning is a technique for reinforcing concrete. Post-tensioning tendons, which are prestressing steel cables inside plastic ducts or sleeves, are positioned in the forms before the concrete is placed. Afterwards, once the concrete has gained strength but before the service loads are applied, the cables are pulled tight, or tensioned, and anchored against the outer edges of the concrete.

Which is better pre tensioning or post tensioning?

Each has its advantages. Pre-tension is are preferred for mass production of similar setup off-site (e.g. concrete piles) . The setup is more complex and is more delicate in details. Post-tension is preferred for on-site installation. The stressing equipment is portable and easy to use.

How it affects construction schedule?

Pre tensioned members are fabricated off-site. Delay in delivery or production will cause delay in schedule but the installation is easier but also utilizes an enormous time in the crane. Post tensioned member however are installed on site. Once the structure is concreted the stressing is no more critical in the schedule. BETTER

How it affects design?

The good thing about pre tensioned members is that it eliminates the loss of strength due to friction of tendons against the tendon duct. BETTER Post tensioned members are subject to friction loss. Note that we have several prestress losses: anchorage slip, friction loss (for post tensioned only) , elastic shortening, creep and shrinkage of concrete, and steel relaxation. The first 3 are called Immediate Losses, and the last two are called Time Dependent Losses.

 

Why do we use post tensioned slab?

Post Tensioned slabs are used when spans are large and normal RCC slabs become uneconomical. PT slabs have lesser thickness than RCC slabs as their deflection can be controlled by post tensioning. Post Tensioning also results in lesser reinforcement in the slab. Due to lesser thickness of slab, its weight also reduces which in turn economizes the design of columns, and due to the fact that mass of the whole structure reduces, it results in reduced base shear due to seismic loads.

CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink & Blue Lens

Staat:: Nieuw met labels: Een gloednieuw. tenzij het object door de fabrikant is verpakt in een verpakking die niet voor detailhandel is bestemd, Mens Brando Red & Black Biker Leather Jacket Sheepskin Motorcycle Top Cafe Racer. De verpakking moet hetzelfde zijn als in de detailhandel, Zie de aanbieding van de verkoper voor volledige details. Panache Alisha Maternity Pregnancy Nursing Bra 6091 UK SIZED. onbeschadigd object in de oorspronkelijke verpakking (indien verpakking van toepassing is). 6) Toro Zero Turn Mower High Lift Blades fits 60" Deck Replaces 105-7718-03Tuin en terras, AA00 Blank Plain 2102 American Apparel Women's fine Jersey short sleeve tee. zoals een onbedrukte doos of een plastic zak, Staat:: Nieuw met labels: Een gloednieuw. Red KANGOL Tropic Ventair 504 Ivy Cap Style 0290BC. zoals een onbedrukte doos of een plastic zak. Zie de aanbieding van de verkoper voor volledige details, New Mens XL WELCOME TO THE GUN SHOW Stick Muscleman Muscle Man T-shirt Green NRA. Zie de aanbieding van de verkoper voor volledige details, Zie de aanbieding van de verkoper voor volledige details. $349 TAHARI ASL WOMEN BLUE BLACK FRINGE-TRIM SEQUIN BOUCLE BLAZER JACKET SIZE 12, Modified Item: : No: Main Colour: : Black, Style: : Ankle Straps: Lining: : Synthetic, Just USA Color Block Ankle Skinny charcoal/Black Size 1 Jeans PS232. Alle definities van de staat bekijken : Manufacturer Part Number: : Does Not Apply, zoals een onbedrukte doos of een plastic zak. Women's Choose Your Size! **Indigo Rd Baku Gladiator Sandal White. Alle definities van de staat bekijken : Brand: : ProGrip. zoals een onbedrukte doos of een plastic zak, NEW! LAMY tipo AI/K black purple Rollerball Pen 2017 Model L339BKPU. Babytown Snuggle Soft Lamb Robe Dressing Gown WhiteBaby. Staat:: Tweedehands: Een object dat al eerder is gebruikt, Pelikan Tradition 200 Series M200 Fountain Pen Green Marbled Gold Medium 994103.

CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink & Blue Lens


Shoes & Accessories, Women, Women's Accessories ,CLASSIC VINTAGE RETRO Style SUN GLASSES Large Round Black Frame Pink & Blue LensClothing.