H - 60 prestressed pipe pressure slurry production requirements

H - Prestressed pipe pressure slurry H - 60 H - 60 prestressed pipe pressure pulp price 60 prestressed pipe pressure slurry manufacturer first put a protracted war, tensioning prestressed H - 0 mm after zhang hole grouting quality shall meet the following requirements: grouting used in cement, plus the seam an agent, mineral admixtures, expand the seam an agent, and the quality of raw materials, such as water, H - Section 9. 2 the pore and hardened slurry H - 60 prestressed pipe pressure should be the full size, dense, filling degree should meet the requirements. For protection and sealing quality of anchor anchoring the concrete protective layer thickness shall comply with the following provisions shall be not less than 50 m or H - 60 prestressed pipe pressure slurry conform to the requirement of design. 2 anchor concrete shall be compacted, no crack. 3 no bond and H - east of the prestressed tendon in vitro End of the 60 prestressed pipe pressure slurry, anchorage clip pieces and should meet the requirements of sealed.