A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Preventing disturbances of underground conduit
A protective mat for covering buried conduit in the form of a rectangular structure comprising upper and lower sections wherein the upper section includes elongated members, a sheet structure that includes a plurality of downward facing open cells, or an open grid or grating and wherein the lower section includes elongated members, a sheet structure that includes a plurality of upward facing cells, or an open grid or grating; a forward end that includes one or more protruding elements; and a rearward end that includes one or more recesses that are configured and dimension for receiving the protruding element(s) of a similarly configured adjacent mat. Thus, the protruding element(s) and recess(es) are associated with and located on the lower section of the mat such that the protruding element(s) of one mat can be inserted in the recess(es) of and adjacent mat to interlock the mats together.
Preventing disturbances of underground conduit
A protective mat for covering buried conduit in the form of a rectangular structure comprising upper and lower sections wherein the upper section includes elongated members, a sheet structure that includes a plurality of downward facing open cells, or an open grid or grating and wherein the lower section includes elongated members, a sheet structure that includes a plurality of upward facing cells, or an open grid or grating; a forward end that includes one or more protruding elements; and a rearward end that includes one or more recesses that are configured and dimension for receiving the protruding element(s) of a similarly configured adjacent mat. Thus, the protruding element(s) and recess(es) are associated with and located on the lower section of the mat such that the protruding element(s) of one mat can be inserted in the recess(es) of and adjacent mat to interlock the mats together.
Preventing disturbances of underground conduit
PENLAND JR JOE (author) / CALVERT SCOTT (author) / OBRIEN THOMAS (author)
2018-03-06
Patent
Electronic Resource
English
Underground conduit construction
| Engineering Index Backfile | 1911
Underground conduit construction
| Engineering Index Backfile | 1945
Underground conduit construction
| Engineering Index Backfile | 1914