Terre Armee Internationale

Vélizy-Villacoublay, France

Terre Armee Internationale

Vélizy-Villacoublay, France

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Patent
Terre Armee Internationale | Date: 2013-08-19

A facing element (10) for reinforced soil structure comprising: a first face (12) comprising at least a connecting member (14) configured to connect to said facing element at least one reinforcement member intended to reinforce the reinforced soil, a second face (16) on which at least a protective membrane is intended to be applied, said second face is opposed to the first face, said second face has an essentially plane surface and comprises at least a fixing portion, the fixing portion comprising: a contact surface (18) projecting from the plane surface of the second face, a fastening element (20) anchored in the facing element and a tightening element (22) engageable with the fastening element so as to fix the protective membrane between said tightening element and said contact surface.


Patent
Terre Armee Internationale | Date: 2011-04-04

A civil engineering work (1) comprising a front face (9), a facing (3) having a back surface (32) and a front surface (31) that is substantially the same as said front face (9) of the work, a fluid-tight covering (4) on the back surface, a fill (2) arranged behind said fluid-tight covering (4), and an anchoring device (6) ensuring a mechanical linkage between the facing (3) and the fill (2), with said facing (3) comprising a cavity (5) inside of which a portion of the fluid-tight covering (4) is arranged to form a recessed space into which is inserted an anchoring element (16) that is a part of said anchoring device (6), and a method for implementing such a work.


Patent
Terre Armee Internationale | Date: 2011-12-22

The invention relates to a method for modifying a reinforced soil structure, said structure comprising: a fill, a first facing including an outer face defining the front face of the structure, and at least one stabilization element connected to the first facing and extending in a reinforced area of the fill located behind the front face of the structure, the modification method including the steps of arranging a second facing along the outer face of the first facing, disconnecting the stabilization element from the first facing, connecting the stabilization element to the second facing.


The invention relates to a reinforced stabilisation strip (1) for reinforced embankment structures, comprising long reinforcing fibres (12) and a longitudinal casing (11) surrounding or enclosing the long reinforcing fibres (12), the casing (11) at least partially consisting of a functionalised polymer material (111) comprising a functionalised polyolefin. The invention also relates to a reinforced embankment structure (1) comprising such a stabilisation strip (1), and to a method for the production thereof.


Patent
Terre Armee Internationale | Date: 2011-09-26

A reinforced soil structure comprising:a fill (1);a facing (3) placed along a front face of the structure;at least one main reinforcement member (2, 9, 26) connected to the facing and extending through a first reinforced zone (Z1) of the fill situated behind said front face; andat least one secondary reinforcement member (6) disconnected from to the facing and extending in a second reinforced zone (Z2) of the fill which has, with said first reinforced zone (Z1), a common part (Z), wherein the secondary reinforcement member (6) extends into the fill (1) up to a distance substantially shorter than the main reinforcement member (2, 9, 26), with respect to the front face and wherein the stiffness of the secondary reinforcement member (6) is greater or equal to the stiffness of the main reinforcement member (2, 9, 26).


Patent
Terre Armee Internationale | Date: 2010-11-26

A facing element (10) for reinforced soil structures comprising: a first facing sub-element (12) comprising at least one connecting member (16) configured to connect at least one reinforcement member to said first facing sub-element (12), a second facing sub-element (14), a linking device (22), wherein said first (14) and second (16) facing sub-elements are separated by a gap (20) and are linked together by the linking device (22) such that the first and second facing sub-elements have constant relative position.


Patent
Terre Armee Internationale | Date: 2010-12-07

The facing element for a stabilized soil structure comprises a body of cast material inside which a path is formed for a reinforcement strip between two points of emergence situated on a rear face of the element. This path includes two rectilinear portions which are respectively adjacent to the two points of emergence and are each arranged so as to position the strip in the same plane of emergence perpendicular to the rear face, two curved portions which respectively continue the two rectilinear portions and are arranged so as to deviate the strip from the plane of emergence, and a connection portion which joins the two curved portions to one another and has at least one loop situated outside the plane of emergence.


Patent
Terre Armee Internationale | Date: 2012-03-30

The invention relates to reinforced structures in the ground, including an embankment, a facing (4) placed along the front surface of the structure, an anchoring element (6) including a projecting element (8), which projects relative to an inner surface of the structure and an attachment element (10), and a stabilisation element (12) including at least two longitudinal portions (14, 16) continuously connected together by an elbow portion (18), said elbow portion being delimited by a throat (20) forming, together with said elbow portion, an anchoring space suitable for receiving the attachment element of the anchoring element, the anchoring space and the attachment element being shaped so as to limit the movement of the stabilisation element in every direction substantially parallel to the longitudinal direction of the stabilisation element (12).


Patent
Terre Armee Internationale | Date: 2012-03-29

An enclosing structure (1) comprising a backfill (2) and a roof (3), wherein the roof rests on the backfill and is attached to it.


Patent
Terre Armee Internationale | Date: 2011-09-20

A reinforced soil structure including a fill (1), a facing (3) placed along a front face of the structure, at least one main reinforcement member (2, 9, 26) connected to the facing and extending through a first reinforced zone (Z1) of the fill situated behind the front face, and at least one secondary reinforcement member (6) disconnected from the facing and extending from the facing in a second reinforced zone (Z2) of the fill, which has, with said first reinforced zone (Z1), a common part (Z), wherein the secondary reinforcement member (6) extends into the fill (1) up to a distance substantially shorter than the main reinforcement member (2, 9, 26), with respect to the front face and wherein the stiffness of the secondary reinforcement member (6) is lower or equal to the stiffness of the main reinforcement member (2, 9, 26).

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