A support unit (10) is connectable together with similar such units to form a temporary roadway. A plurality of upwardly extending and tapering recesses (18) are provided on a lower surface (20) of the support unit (10) to provide engagement with the ground. Locking arrangements and respective flanges and corresponding recesses are provided on the sides of the support units (10), for interconnecting adjacent such units (10).

A support unit (10) is connectable together with similar such units to form a temporary roadway. A plurality of upwardly extending and tapering recesses (18) are provided on a lower surface (20) of the support unit (10) to provide engagement with the ground. Locking arrangements and respective flanges and corresponding recesses are provided on the sides of the support units (10), for interconnecting adjacent such units (10).

A transition construction for bridging a building joint between two component parts of a building with at least one cover element that at least partially covers the building joint. The cover element is attached to a component part of the building via an anchoring structure, wherein the anchoring structure is configured such that the at least one cover element is selectively supported.

Various embodiments of the present disclosure provides a joint edge assembly and a reusable multiple position height adjuster and method of positioning and installing joint edge assembly and the reusable multiple position height adjuster for forming two adjacent concrete slabs and a joint between such adjacent concrete slabs.

A free movement, arris protection, construction joint has a pair of arris protection members formed complementarily from strips of sheet with a continuous trapezium wave form. A divider one of the members is typically 100 mm deep for a nominal 0.1 m deep slab. The other one is typically 50 mm deep. The members are of steel plate. The wave form is comprised of flanges extending in the length of the joint and of webs angled to the flanges and the length of the joint. The flanges are spaced on opposite sides of a mid-plane of the joint. The members are bolted together with flangible nylon bolts, with their top (in use) edges flush. Welded to the outer ones of the flanges are L strips having apertures in their flats extending from the flanges for anchoring the joint to its slabs.

An expansion joint design for supporting transfer loads. The system includes an elongated core and at least one longitudinal load-transfer member which are bonded together.

A joint filling profile for forming a joint sealing between floor slabs includes a vertical leg projecting into the joint and a profile body formed from a joint sealing compound and located in a joint widening. The vertical leg and the profile body are separated from each other with the interposition of a first separating material, wherein at least one second separating material is arranged between the vertical leg and the profile body and/or at least one reinforcing mat is arranged within the profile body. The second separating material and/or the reinforcing mat are arranged in such a way that they overlap with the first separating material at least in regions.

A joint filling profile for forming a joint sealing between floor slabs includes a vertical leg projecting into the joint and a profile body formed from a joint sealing compound and located in a joint widening. The vertical leg and the profile body are separated from each other with the interposition of a first separating material, wherein at least one second separating material is arranged between the vertical leg and the profile body and/or at least one reinforcing mat is arranged within the profile body. The second separating material and/or the reinforcing mat are arranged in such a way that they overlap with the first separating material at least in regions.

A method of installing a porcelain tile installation for vehicular use is provided. The method can include covering a compacted aggregate surface with a tile bed composition; compacting the tile bed; installing a plurality of porcelain tiles and spacers on the compacted tile bed surface in a predetermined pattern, such that each respective porcelain tile includes a thickness of about 3 cm to about 5 cm; such that one or more spacers includes a base component positioned under adjacent tiles and a vertical component positioned between a sidewall of the adjacent tiles, such that the vertical component provides a joint defined by a spaced distance between the adjacent tiles; adding a polymeric sand composition to each respective joint to obtain a joint-filled porcelain tile surface; compacting the joint-filled porcelain tile surface with a compactor; and activating the polymeric sand composition to obtain the porcelain tile installation for vehicular use.

A method of installing a porcelain tile installation for vehicular use is provided. The method can include covering a compacted aggregate surface with a tile bed composition; compacting the tile bed; installing a plurality of porcelain tiles and spacers on the compacted tile bed surface in a predetermined pattern, such that each respective porcelain tile includes a thickness of about 3 cm to about 5 cm; such that one or more spacers includes a base component positioned under adjacent tiles and a vertical component positioned between a sidewall of the adjacent tiles, such that the vertical component provides a joint defined by a spaced distance between the adjacent tiles; adding a polymeric sand composition to each respective joint to obtain a joint-filled porcelain tile surface; compacting the joint-filled porcelain tile surface with a compactor; and activating the polymeric sand composition to obtain the porcelain tile installation for vehicular use.