APPLICATION OF A TEMPORARY SUPPORT TIRE FRAME FOR LARGE-SPAN SPACE STEEL PIPE TRUSS
The standard section of tower crane,as a temporary support tire frame,not only has the advantages of turnover,fast construction efficiency,and stable construction compared to setting up full scaffolding,but also can save construction costs.For situations where the elevation of the space steel pipe truss is not uniform and does not meet a multiple of three meters,it is necessary to adjust the height of the tire frame by cutting the standard section of the tower crane and welding it with I-beams.The top adjustment device solves the limitation of standard section modulus of tower cranes by adjusting the top height,and is suitable for various height requirements of tire frame installation.
tower crane standard sectiontop adjustment bracketspace steel pipe truss