How to choose jacks in slipform labor construction

As we all know, sliding mode sliding is the use of jacks to realize the continuous climbing process. As the main sliding power, theSlipform labor constructionHow to choose a jack in China? Hurry up and follow the editor to take a look!

With the development of construction equipment, climbing jacks have developed from a single 3.5t ball type in the past to 3.5t, 6t, 9t, 10t, and there are ball type, wedge type, loose card type and lifting type, etc. Various forms and functions. There is no doubt that the use of large-tonnage jacks has created conditions for the development of new areas of sliding form technology. For example, in housing construction, the combination of sliding form and lifting plate"sliding lift method" has been developed. During the construction of the silo, the use of Φ25 climbing plate sliding in the silo wall was changed to the use of Φ48×3.5 scaffold pipes to climb, so that the original crawling buried in the concrete cannot be recycled, but it can be recycled, and it is like a large-diameter silo When using radiant"hub" support,"hat-type derrick&”can be added at the center of the silo, and the central hanging jack is used in the derrick to assist the cylinder wall jack sliding, which can be solved In addition, the flexible platform is difficult to operate, easily causing the library body to be out of round, the rigid platform is heavy, and the amount of steel used is large, and it has achieved good success.

The selection of jacks by the sliding form company must meet the requirements of both lifting and lowering, so that the jack can only be raised but not lowered. The passive and awkward situation of the lower formwork construction will no longer be a factor that bothers us. We believe that while promoting the use of large-tonnage jacks, small-tonnage jacks still have their unique advantages, which cannot be discarded, and steel can even be used to replace steel bars; but beams and slabs that are not stressed are easy to erect and are conducive to crack resistance. , The small-diameter Class I steel bars still have their uses.

If you need to know more aboutSlipform labor constructionPlease come to Anhui Xingcheng Slipform Co., Ltd. for consultation at any time for the information on how to choose a jack, and we will provide you with high-quality service and support!