| 摘要 |
Method for mounting a guard rail 13 for casting an element 2 and beam structure 11. The method allows the guard rail to be mounted and removed from a safe work plane and functions as a protection against falling during the time the beam structure 11 is being formed until a new element form 12 has been mounted on the beam structure. A sleeve 4 is cast into the top of the element so that the guard rail 13 can be mounted by means of a post 8 with an extension piece 7 being lowered into the sleeve 4. The post 8 functions as a support for guard rail parts 9. During casting of the beam structure 11, the sleeve 4 protects a unit consisting of the post 8 and extension piece 7. The post 8 and extension piece 7 can then be easily removed after the outer element form 12 has been fitted. The post 8 and extension piece 7 can now be re- used for the next casting of element 14. <IMAGE> |
