An innerduct for a cable containing one or more strip-shaped lengths of woven textile fabric configured to create a flexible, longitudinal compartment for enveloping a cable. The woven fabric comprises a plurality warp yarns and a plurality of picks of weft yarns, the weft yarns contain a repeating first weft pattern of at least one monofilament yarn and optionally at least one single-inserted multifilament yarn. The woven fabric contains an alternating pattern containing first weave zones and partial float weave zones. The warp yarns in the first weave zone pass successively over and under each adjacent weft yarn and at least a portion of the warp yarns in the partial float zone float over some adjacent weft yarns.

An innerduct for a cable containing one or more strip-shaped lengths of woven textile fabric configured to create a flexible, longitudinal compartment for enveloping a cable. The woven fabric comprises a plurality warp yarns and a plurality of picks of weft yarns, the weft yarns contain a repeating first weft pattern of at least one monofilament yarn and optionally at least one single-inserted multifilament yarn. The woven fabric contains an alternating pattern containing first weave zones and partial float weave zones. The warp yarns in the first weave zone pass successively over and under each adjacent weft yarn and at least a portion of the warp yarns in the partial float zone float over some adjacent weft yarns.

Provided is a cable housing container in which when a container body is installed on an installation surface with mortar, positioning of the container body can be reliably performed in a vertical direction on the installation surface, a height can be easily adjusted during the installation process, an installation time can be shortened, deviation can be reduced when a plurality of container bodies are arranged, and the container body can be prevented from being distorted during manufacturing. A bottom plate 11 of a container body 10 has a reaction force acting surface 11a on which a reaction force acts upon contact with mortar M when the container body 10 is installed on a predetermined installation surface S with the mortar M interposed between the container body 10 and the predetermined installation surface S. The reaction force acting surface 11a is formed by formation of a recess in a portion where the thickness T of the bottom plate 11 is 30 mm or more, extends continuously or intermittently, and has a width of 20 mm or less. The reaction force acting surface 11a has an area of 50% or more of an area of a lower surface of the bottom plate 11.

Provided is a cable housing container in which when a container body is installed on an installation surface with mortar, positioning of the container body can be reliably performed in a vertical direction on the installation surface, a height can be easily adjusted during the installation process, an installation time can be shortened, deviation can be reduced when a plurality of container bodies are arranged, and the container body can be prevented from being distorted during manufacturing. A bottom plate 11 of a container body 10 has a reaction force acting surface 11a on which a reaction force acts upon contact with mortar M when the container body 10 is installed on a predetermined installation surface S with the mortar M interposed between the container body 10 and the predetermined installation surface S. The reaction force acting surface 11a is formed by formation of a recess in a portion where the thickness T of the bottom plate 11 is 30 mm or more, extends continuously or intermittently, and has a width of 20 mm or less. The reaction force acting surface 11a has an area of 50% or more of an area of a lower surface of the bottom plate 11.

Provided is a cable housing container that allows compaction to be reliably performed around a container body when the container body is buried. The cable housing container 1 includes a container body 10 provided with a bottom portion 11 and a pair of side wall portions 12 extending upward from both sides in a width direction of the bottom portion 11 and having an opening 10a formed on an upper surface thereof, the container body 10 being made of resin and being adapted to be buried in a ground. Each of the pair of side wall portions 12 of the container body 10 has, on its outer surface, an overhanging portion 14 that is formed on an upper portion of the outer surface and overhangs outward in the width direction of the container body 10 relative to a lower portion of the outer surface, and a plurality of reinforcing ribs 15 that are formed below the overhanging portion 14 and spaced apart from each other in a horizontal direction, each of the reinforcing ribs protruding outward in the width direction and extending in a top-bottom direction. The overhanging portion 14 has, on its lower portion, an inclined surface 14a formed in such a manner as to gradually downwardly decrease in an outward overhang amount in the width direction of the container body 10.

Provided is a cable housing container that allows compaction to be reliably performed around a container body when the container body is buried. The cable housing container 1 includes a container body 10 provided with a bottom portion 11 and a pair of side wall portions 12 extending upward from both sides in a width direction of the bottom portion 11 and having an opening 10a formed on an upper surface thereof, the container body 10 being made of resin and being adapted to be buried in a ground. Each of the pair of side wall portions 12 of the container body 10 has, on its outer surface, an overhanging portion 14 that is formed on an upper portion of the outer surface and overhangs outward in the width direction of the container body 10 relative to a lower portion of the outer surface, and a plurality of reinforcing ribs 15 that are formed below the overhanging portion 14 and spaced apart from each other in a horizontal direction, each of the reinforcing ribs protruding outward in the width direction and extending in a top-bottom direction. The overhanging portion 14 has, on its lower portion, an inclined surface 14a formed in such a manner as to gradually downwardly decrease in an outward overhang amount in the width direction of the container body 10.

The present invention relates to a utility support framing system and method of use for structurally suspended concrete slabs of slab-on-voidform foundations. The inventive utility support framing system and method of use isolates utilities, hanger assemblies, and framing system components from soil so as to avoid problems created by volumetric soil changes which otherwise would damage utility lines under foundation systems. The inventive utility support framing system permits suspending utility pipes under a slab of a slab-on-voidform foundation while avoiding the problems of the prior art. The invention also relates to a novel mountable pipe clamp and method of use and a novel protective utility counterweight and method of use for transitioning a utility system from a suspended condition to a soil supported condition.

Apparatuses and methods are disclosed for assembling ducts or conduits with multi-part spacers for underground installation. Sequential loading of conduits to multi-part spacers, as opposed to older methods of end loading, allows construction workers to easily assemble conduits to a plurality of multi-part duct spacers above-ground. The multi-part loading technique allows sequential loading of conduits into portions of spacers, the spacers having bores to accommodate the conduits. The parts or components of the multi-part spacers may themselves cooperate to mount conduits into a conduit bank or bundle. Thus, conduits are assembled or mounted to a first portion of the spacer, followed by mounting a second portion of the spacer and then additional conduits, which may be mounted to either or both of the first and second portions. Once assembled, the banks or bundles may then be secured with banding and wheeled into a protective casing.

Apparatuses and methods are disclosed for assembling ducts or conduits with multi-part spacers for underground installation. Sequential loading of conduits to multi-part spacers, as opposed to older methods of end loading, allows construction workers to easily assemble conduits to a plurality of multi-part duct spacers above-ground. The multi-part loading technique allows sequential loading of conduits into portions of spacers, the spacers having bores to accommodate the conduits. The parts or components of the multi-part spacers may themselves cooperate to mount conduits into a conduit bank or bundle. Thus, conduits are assembled or mounted to a first portion of the spacer, followed by mounting a second portion of the spacer and then additional conduits, which may be mounted to either or both of the first and second portions. Once assembled, the banks or bundles may then be secured with banding and wheeled into a protective casing.

A containment system for installation internally along a conduit, for co-locating at least one sensing element and one or more communication media within the conduit, the containment system comprising: an elongate flexible body mountable on a wall of the conduit to extend longitudinally along the conduit, the body including: an elongate sensor cavity, extending longitudinally along the body, for receiving the at least one sensing element; and a shield portion including one or more elongate channels, extending longitudinally along the shield portion, each channel for receiving one or inure communication media.