ES275042A1 - Procedure for the manufacture of a closed underground wall formed by columns (Machine-translation by Google Translate, not legally binding)
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Procedure for the manufacture of a closed underground wall formed by columns (Machine-translation by Google Translate, not legally binding)
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Bulkheads Adapted To Foundation Construction
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Abstract
Process for the manufacture of a closed underground wall formed by columns, characterized in that the intermediate columns are first deepened and filled with aggregates, but without the addition of binders, and that only after the main columns have been lowered, preferably consisting of hydraulic concrete or of prefabricated concrete elements that cut out the transverse profile of the intermediate columns, the termination of the latter is carried out by introducing grout previously placed with cement mortar or cement mortar according to a known process. (Machine-translation by Google Translate, not legally binding)
ES0275042A1962-02-281962-02-28Procedure for the manufacture of a closed underground wall formed by columns (Machine-translation by Google Translate, not legally binding)
ExpiredES275042A1
(en)
Procedure for waterproofing porous concrete tubes and device for the practice of this procedure (Machine-translation by Google Translate, not legally binding)