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The basis of a fixed tower crane structure types and examples

undsupportplatformofatowercranewithsin-glepile (unit: mm) 4 In addition to these other infrastructure types of pile foundation type 3 , there are prefabricated pile foundation type; used to design suitable thickness of the basement floor for installation of cap ; use of deep foundation pile pressure retaining top beam Design appropriate size for the installation of caps and so on. . 5 fixed tower crane infrastructure such as the type of design verification provided by manufacturers of tower cranes to install cap foundation drawings, floor or just proofread the underside of the pile on pile cap load. 2 as much as possible the cold courage : the basis of a fixed tower crane structure type and instance of the 171 sites with the pile , to facilitate the construction and settlement . And detailed geological data according to the site and tower cranes and pile cap load and so on to choose the actual pile diameter and pile length . Environmental conditions due to complex geological and independent design of tower cranes and pile cap structure, calibration data and the actual load and out of large, should be to satisfy the largest tower crane overturning moment for them. 6 Conclusion This paper argues that the structure of concrete pile foundation platform for its small footprint adapt to the complex geological conditions, design verification is simple, works a small amount of the advantages of easy construction , the installation of a tower crane platform in the old city built-up area of the construction Worthy of promotion. Tower crane manufacturer in the instruction manual can be used as the basis of conventional drawing tower cranes , listed the geological conditions for each type of pile , technical data,[link widoczny dla zalogowanych], etc. for installation of tower crane unit selection.