System for articulably bearing a prefabricated structural member on a foundation
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Process for the construction of a segment of an open-air work by prefabricated structural members, and prefabricated structural member related thereto
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Cantilevered structure for the protection of a communication route
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Prefabricated structure for the construction of overhead or underground works
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Underground structural work, particularly for building tunnels, underpasses, carparks and the like, a process for its production and a prefabricated element for such structure
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Structure for the temporary support of a length of railway line in operation while excavating beneath the line and procedure for its installation
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Structure for the provisional support of a railway line and procedure for installing it
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Shoring structure for embankments
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Shoring structure for embankments
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Earth supporting structures
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Earth supporting structure
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Improvement in the construction of structures for the sustain of lands (Machine-translation by Google Translate, not legally binding)
