Monolithic reticular structure for geo grids

    公开(公告)号:US12024844B2

    公开(公告)日:2024-07-02

    申请号:US17429418

    申请日:2020-02-10

    发明人: Cesare Beretta

    IPC分类号: E02D17/20 B29C55/12 E02D29/02

    摘要: A reticular structure includes first elements distanced from each other and having an elongated conformation according to a first prevalent development trajectory, and second elements distanced from each other and having an elongated conformation according to a second prevalent development trajectory orthogonal, to the first prevalent development trajectory of the first elements. The first and second elements intersect at nodes to form meshes. The first elements have at a mid-portion defined between two consecutive nodes and orthogonally to the first prevalent development trajectory and a substantially T-shaped section including a base and a protuberance emerging orthogonally from the base. The second elements have, at a mid-portion defined between two immediately consecutive nodes and orthogonally to the second prevalent development path, a respective elongated base joined in a single piece to the base of the first elements to define a bottom surface of the reticular structure opposed to the protuberance of the first elements.

    PROP
    4.
    发明申请
    PROP 审中-公开

    公开(公告)号:US20190234038A1

    公开(公告)日:2019-08-01

    申请号:US16314821

    申请日:2017-07-04

    发明人: Glenn Roy Wood

    IPC分类号: E02D17/08

    摘要: The present disclosure relates to a prop (10) comprising a first tube (14) and a second tube (16). The first tube (14) is telescopically connected to the second tube (16) for axially displacing the second tube (16) between a retracted position and an extended position. The first and second tubes (14, 16) each comprise a loading end for receiving an axial load from opposing load surfaces (62, 64) in the extended position. The first tube (14) and the second tube (16) are made from a plastics material.

    Soil Improvement Foundation Isolation and Load Spreading Systems and Methods

    公开(公告)号:US20190040604A1

    公开(公告)日:2019-02-07

    申请号:US16154076

    申请日:2018-10-08

    发明人: David J. White

    IPC分类号: E02D31/08 E02D27/00

    摘要: Systems and methods for soil improvement foundation isolation and load spreading are provided. The systems and methods provided herein relate to isolation of structural foundations from soil improvement elements and distributing stress from high stiffness elements to lower stiffness materials. A shear load transfer reduction system may include one or more ground improvement elements for supporting an applied load. A shear break element may be positioned above one or more ground improvement elements. The shear break elements may be configured to have low interface shear strength. Further, systems and methods are provided for creating an engineered slip surface for reducing shear stresses between a laterally loaded foundation and a rigid foundation support element and wherein two slip pads are provided that form the engineered slip surface.

    Building Elements For Making Retaining Walls, And Systems And Methods Of Using Same

    公开(公告)号:US20170254042A1

    公开(公告)日:2017-09-07

    申请号:US15448134

    申请日:2017-03-02

    发明人: Felix P. Jaecklin

    IPC分类号: E02D29/02

    摘要: A building element for coupling with other building elements to erect a retaining wall. Optionally, the building element can have a modular construction. The building element can have a face panel and a beam member that extends substantially perpendicularly relative to the face panel. The building elements can have a variety of different configurations, providing flexibility in the design of retaining walls. Optionally, each building element can define alignment voids that receive portions of alignment posts for ensuring vertical alignment between adjacent building elements or portions of building elements.