Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Held & Francke Bau AG
Original Assignee
Held & Francke Bau AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Held & Francke Bau AGfiledCriticalHeld & Francke Bau AG
Application grantedgrantedCritical
Publication of FR2190127A5publicationCriticalpatent/FR2190127A5/fr
E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
E02D3/02—Improving by compacting
E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
E02D3/054—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil involving penetration of the soil, e.g. vibroflotation