A processing method on the basis of the tower crane

wendy2015

1. Infront floor mat concretetower crane  earthwork excavation, so Taki top elevationbelow the bottom end elevation 120mm, which is reserved for settlement.
   2. Press the tower crane foundation construction towerconstruction plans until after a certain intensity installation crane.
   3. Taki four weeks cushion concrete construction. Taki top withclayey soil cover 100mm, add a touch of 20mm mortar, the entire pad on the sameelevation level.
   4. According to the drawings floor, floor muscle (double two-way)are passing through the bottom section of the tower crane; the paint whenpoured concrete floor, rust cleaned, and the welding of this section standardsection waterproof plate poured in concrete.
   5. Standard sections can be cut from the floor over time removed.

The onlydisadvantage of the above approach is to cut off a section standard section. Donot stay if cut standard section, then pouring the concrete floor of the towerlocation is not poured until the Chai Wan crane then pouring this concrete, butthis resulted in the floor construction joints, while there may be a largenumber of groundwater infiltration in the basement during construction,waterproofing need to make sure, otherwise not conducive to the constructionand safety. By Taki Regardless natural foundation or pile, this approach willadapt. The company has a total of two towers have two podium engineeringapplication of this approach, the effect is very satisfactory.