Construction FOUNDATION Scribble

When building buildings, roads and grounding aircraft is always found with the soil conditions that complicate development. one problem about the softly. To handle this case required a special method. Because no special method, the development would not be done.

Starting from the view that waved roofs and swerve as if to fall to the ground but to stand firmly on the beach make Ir. Sedijatmo able to solve this problem with the technique of his invention called Chicken Claw Foundation. Realization of a reinforced concrete slab (thickness between 10 and 15 cm) which "floats" above the ground soggy. To be concrete slab does not swoop down and remain rigid when given the burden, under "hanging" a number of reinforced concrete pipe (diameter 50 cm and each is 1 to 1.5 meters) that is fused with a monolithic concrete slab earlier. The series takes advantage of the pressure pipe passive soft ground, especially the lateral (sideways to remain vertical).

Scribble foundation Ir findings. Sedijatmo was first applied to development projects of high voltage electrical tower he led at the time. Then followed by the construction of Juanda Airport in Surabaya, Polonia Airport in Medan and the most monumental is the International Airport Soekarno-Hatta. Of the 1,800 hectares (18 square km) hardening of land there, 120 hectares are utilizing technology scribble.
Then the foundation of this scribble obtain patents from various countries namely: Indonesia, Canada, the United States, Britain, France, Italy, Belgium, Holland, Denmark and Germany. His name is also immortalized as the name of the highway at the Soekarno-Hatta Airport until now.
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