27T Jack prestressed single hole post tension tools for sale ... Liuzhou Lingqiao Prestressed Machinery Co., Ltd. ... Application QYC Series Front-end Hydraulic Prestressed Hydraulic post tension jack It is matched with prestressed anchorage widely used in the construction of bridge and buildings, railway and subway, water conservancy and ...
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QYC270 mono hydraulic oil jacks mono hydraulic oil jack post tensioning bridge hydraulic single strand jack ... Multi Strands Jack prestressed equipment manufacture in China. $320.00 - $2,000.00 / Set. 1 Set (Min. Order) Discount post tensioning Hydraulic Jack for Construction and building hollow hydraulic jack ... Post Tension Center Hole ...
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Tianjin Zhenhua Prestressing Force Technology Co.Ltd . 6th International Conference on Advances in Experimental Structural Engineering ... The anchorage, consisting of a set of wedges, a wedge plate (or anchor head), and a bearing plate, is ... an opening in concrete (in an internally prestressed girder) that accommodates the prestressing steel and ...
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The hole left by the tube is grouted. The advantage in pre-tensioning system is that there is no expenditure on end anchorages and on rubber core or metal sheath required for post-tensioning system. There is greater certainty about the prestressing force. In post-tensioned members certainty of the force depends on the two end anchorages.
To sum up, the performance of YDC series hydraulic jacks with new structure and new technology has been improved compared with the original core hydraulic jacks, which are widely used in the prestressed construction process of various pretensioning and post-tensioning methods. Front jack
Founded in 2012, Gaode Equipment Co., Ltd. (short:“Gaodetec”) owns the most advanced imported production equipment and complete production technology...
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