Bauer Spezialtiefbau Gmbh

Bauer Maschinen Gmbh

Hans Regler

Jochen Maurer

Christian Hoyme

Klaus-Jürgen Stock

The invention relates to a method and a system for producing a foundation element in the ground by means of a construction apparatus, wherein by means of a ground working tool a hole is formed in the ground, in which the foundation element is produced, wherein by means of a control and evaluation unit at least one operating variable of the construction apparatus, which changes depending on a ground composition, is detected as a function of a working depth. According to the invention provision is made in that in the control and evaluation unit a ground profile to be expected is entered, which indicates a layer structure of the ground with ground layers of different ground composition, and in that by the control and evaluation unit the detected, at least one operating variable is set in correlation with the stated ground profile in order to establish, at which working depth a transition between ground layers of different ground composition is present.

Method and system for producing a foundation element in the ground

The invention relates to a foundation engineering method and a construction apparatus for producing a columnar structure in the ground, in which a foundation engineering tool is driven in a rotating manner about an axis of rotation and introduced with a feeding motion into a ground, wherein the columnar structure is produced in the ground. According to the invention it is provided that during the production of the columnar structure a rotating motion and a feeding motion of the foundation engineering tool are recorded over time and forwarded to an evaluation unit, in that by means of a sensor means at least one further processing parameter is recorded over time during the production of the columnar structure in the ground and is forwarded to the evaluation unit and in that by the evaluation unit a three-dimensional model of the columnar structure is produced and displayed.

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Schrobenhausen, Germany

Hans Regler