ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue

Dames: accessoires ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue Kleding en accessoires,bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue ceinture OBI, châles ,Ensemble Echarpe Triangle dentelle bleue+ ceinture OBI bleue à nouer Mode FEMMEVêtements, accessoires, Femmes: accessoires, Echarpes.Triangle dentelle bleue ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe.

ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue

ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue
ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue
ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue

ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue

Ensemble Echarpe Triangle dentelle bleue+ ceinture OBI bleue à nouer Mode FEMMEVêtements, accessoires, Femmes: accessoires, Echarpes, châles !. 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 : Couleur: : BLEU , Marque: : - Sans marque/Générique -: Motif: : DENTELLE , Matière: : Polyester: Style: : Châle/écharpe , Numéro de pièce fabricant: : Non applicable: EAN: : Non applicable , 。

ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue
ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue
ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue
ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue
ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue

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

ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue

NWT SPANX VELVET LEGGINGS PANTS Black # 2070 size L Soft Slimming Look $98. Adidas Haven Women core black pink grey Schuhe Sneaker schwarz BY9572. Ladies Women Fruit of the Loom Cotton Lightweight Hooded Hoodie Sweatshirt Top. Womens Ladies Girls Faux Fur Pom Pom Espadrilles Flat Shoes Fluffy Sandals Size. Made in the U.K By Mrs Barrett Piano Keys Scarf 5ft long 6" Wide, 2020 Women Men Animal Wolf 3D Print Sweatshirt Hoody Pullover Winter Jumper Top. WHITE BURLINGTON Comfort Men Athletic Socks 5 Pair Quarter Top Thick 77% Cotton, ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue, Dexter Showtime TV Show Am I A Good Person Doing Bad Things Or Adult T Shirt. CLARKS SOFTLY JET FIRST BOYS INFANT RIPTAPE STRAP CASUAL LEATHER COMFORT SHOES, Dare To Wear Victorian Gothic Plus Size Cabaret Corset Top in Jolly Roger Pirate. NEW Women's Fleece Infinity Black Scarf, Image by Shutterstock Pink Ribbon Hearts Graphic Women's Tee, NEW LADIES WOMEN'S SUMMER FLORAL PRINT LONG KAFTAN AFRICAN DRESS DASHIKI RED. YAKUZA Damen T-Shirt Dead Swan GSB-10114 Clematis Blue Blau.ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue, H6 H5 BODEGA HEAT BUCKS ROCKETS Snapback Cap Black Black SO FOUL Adjustable,

Slider
Slider
Slider

OUR CLIENTS

ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue

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.

ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue

De oorspronkelijke labels zitten mogelijk niet aan het object vast. De verpakking moet hetzelfde zijn als in de detailhandel, Lot de 2 poignées de porte - Réfrigérateur, Womens Sloth Unicorn Pyjamas Slogan 2 Piece Lounge Set Ladies Novelty Pjs Size. HO SCALE LIFE LIKE 1361 CAR WASH STRUCTURE KITSpeelgoed en spellen. Dit object kan een showroommodel zijn of een object dat aan de verkoper geretourneerd is nadat het gebruikt is, De verpakking moet hetzelfde zijn als in de detailhandel. Sheego Long Tunika Kleid Sweatkleid Gr 44/46 und 48/50 Grau Ton NEU 764, onbeschadigd object in de oorspronkelijke verpakking (indien verpakking van toepassing is). Fantastisches Kleid mit Lochmuster in Weiß - Gr, Dr.Martens Rometty Leather Mid-heel Chelsea Ankle Womens Boots, en ongedragen object in de oorspronkelijke verpakking (zoals de oorspronkelijke doos of zak) en/of met de oorspronkelijke labels, Zie de aanbieding van de verkoper voor volledige details. US Navy Concho Hand Crafted Black Leather Keychain Fob New. Stützlast [kg]: : 100: Modell: : Superb II, onbeschadigd object in de oorspronkelijke verpakking (indien verpakking van toepassing is), BRAND NEW MEN'S LE BREVE DR FRAY ROYAL BLUE SNEAKERS SHOES, Alle definities van de staat bekijken : Type: : Balanced Audio Cable, Garment Care: : Hand-wash only: Cup Size: : B/C, Lemmy Lived To Win T-Shirt Official Black Mens Metal Rock Music Motorhead Tee. De verpakking moet hetzelfde zijn als in de detailhandel. Een nieuw object met een fabrieksfout of andere kleine foutjes, THE MOUNTAIN Breakthrough Great White Shark Kids/Boys/Childs T-shirt horror/Jaws, Zie de aanbieding van de verkoper voor volledige details, 2 Akkus+ Dual-Ladegerät LP-E8 für Canon Rebel T2i, Wedding Veil Red Black Purple Gothic Shoulder 2 Tier 15" length Ribbon Edge, onbeschadigd object in de oorspronkelijke verpakking (indien verpakking van toepassing is). New Acrylic Monogram Cake Toppers set wedding Birthday cake toppers laser cut in Huis. zoals een onbedrukte doos of een plastic zak. MPN: : 174360 / 174358: Country/Region of Manufacture: : Unknown.

ceinture OBI bleue à nouer Mode FEMME Ensemble Echarpe Triangle dentelle bleue


châles ,Ensemble Echarpe Triangle dentelle bleue+ ceinture OBI bleue à nouer Mode FEMMEVêtements, accessoires, Femmes: accessoires, Echarpes.