We are manufacturer that supply full complete ranges of prestressing materials and prestressing equipment. The following pictures is a brief introduction of the parts of prestressed concrete work and pre-stressing technology in precast factory from our customers.
1. Different work have different requirement for concrete girder beams, this precast factory use 25mm steel rebar with single hole steel bar coupler for connecting and anchoring.
2. After installation steel rebar and anchor system, then install pre-tension jack and pump. Introduction of pre-tension jack(lifting jack)
A: Capacity: from 650 kn to 1200 kn or customized.
B: Jack tension stroke: 200mm, 400mm, 800mm, or customized.
C: Matched Oil Pump(Power Pack): Our YBZ2x2-50(50Mpa) electric oil pump.
D: Usually: Install two sets jacks and two pumps.
E: Tension Features:Jacks are lift synchronously, more precise, high efficient.
F: Applications: For prestressed concrete construction, such as prestressed bed foundations, precast bed making, prestressed slab making, hollow core slab making, precast girder produiction, etc.
G: If you are interested in our pre-stressing jack and pump kindly please inform us the required capacity and jack stroke. Thanks.
H: Notice: We only supply good quality prestressing materials and equipment. The warranty of our prestressing equipment is 15 Months, but actually most of customers can use many years without any problems happen. We advise choose a good supplier for in case of delaying the projects once the prestressing equipment happen any problems.
3. Pre-stressing Jack and Pump for Stressing
After installation and checking of prestressing jack and pump, worker should be far away from the jacks in case of happen any accidents. Before stressing make sure the anchor system is fixed well.
4. We Have Exported The Prestressing Materials and Prestressing Equipment to So Many Countries As Followings:
America, Canada, Britain, Australia, Russia, Thailand, United Arab Emirates, Philippines, South Korea, Italy, Iran, India, Indonesia, Finland, France, Argentina, Bahrain, Bahamas, Benin, Brazil, Colombia, Latvia, Lebanon, Laos, Kuwait, Japan, Malaysia, Singapore, Mexico, Netherlands, Nigeria, New Zealand, Panama, Pakistan,Peru, Paraguay, Romania, Sri Lanka, Sweden, Tajikstan, Turkey, Ukraine, Vietnam, Zambia, Yemen, Venezuela, Uzbekistan, Saudi Arabia, South Africa, Spain, Portugal, Qatar, North Korea, Mongolia, Greece, Georgia, Ethiopia, Fiji, Dominica Rep., Costa Rica, Chile, Bolivia, Botswana, Armenia, Azerbaijan, Bulgaria, Burma, Ecuador, Haiti, Germany, Cambodia, etc. Thank you for the support of all customers and friends,we are very appreciated you and your company. We will keeping providing best quality production with best service.
5. After Stressing Turn Off the Pre-stressing Jack and Pump and Checking The Work Again.
6. Sometimes Need To Adjust The Pre-stressing Jack and Pump for Particular Stressing Work, Ads Followings:
7. About Pre-tensioned
Pre-tensioned concrete is cast around steel tendons—cables or bars—while they are under tension. The concrete bonds to the tendons as it cures, and when the tension is released it is transferred to the concrete as compression by static friction. Tension subsequently imposed on the concrete is transferred directly to the tendons.
Pre-tensioning requires strong, stable anchoring points between which the tendons are to be stretched. Thus, most pre-tensioned concrete elements are prefabricated and transported to the construction site, which may limit their size. Pre-tensioned elements may be incorporated into beams, balconies, lintels, floor slabs or piles. An innovative bridge design pre-stressing is the stressed ribbon bridge.
8. About Henan Prestressing Equipment Co., Limited
Henan Prestressing Equipment Co., Limited is a PT Manufacturer from China, our full products range for post tensioning and pre-strssing construction:
1. Materials: pc strand, YJM anchor system(monostrand anchor, multistrands anchor), ducts(metal ducts, HDPE plastic ducts).
2. Equipment: Hydraulic Jack(QYC mono jack, YDC multi-strand tensioning jack), electric oil pump, YH30 embossing machie(onion jack), GYJ500 extrusion machine, ZG130 ducts making machine, grouting pump and mixer for post tensioning),Intelligent Tension System Equipment.
9. Contact With Us:
Jason Wang
Sales Manager
Henan Prestressing Equipment Co., Limited
Skype : jason.wang569
Email Address: sales@pt-concrete.com
Mobile ＆ Whattsapp(wechat) No.: +8613673713569
Tel: +86-0371-63228879, Fax: +86-0371-63228879
Thank you!
