An extruded profile defining a normal section surface, a horizontal loading direction along the normal section surface and a vertical loading direction along the normal section surface perpendicular to the horizontal loading direction The profile includes a core arranged in a central position at the intersection of the directions, a plurality of arms each including a radial segment radially connected to the core and a tangential segment perpendicularly connected to the radial segment The radial segments of the adjacent arms are perpendicular to each other and each oriented 45° to the horizontal load direction and/or the vertical load direction, and the tangential segments of the adjacent arms are configured to simultaneously support the same load along the horizontal load direction and/or the vertical load direction.

A locating pin assembly for coupling a first modular frame to a second modular frame is disclosed. The locating pin assembly has a first gusset plate positioned between the first modular frame and the second modular frame. The first gusset plate has a first gusset plate aperture and a second gusset plate aperture for receiving fastening means for coupling the first-modular-frame-first-beam and the second-modular-frame-first-beam the gusset plate. The pin assembly also has a pin engaging the first gusset plate, the first modular frame and the second modular frame. Also disclosed are modular frame units having the pin assembly, system of modular frame units having the pin assembly and a method of coupling modular frame units.

A pergola system and bracket is described, which includes a frame having a plurality of vertical spaced apart posts, and horizontal frame members each of which have an internal reinforcing rod passing through at least a portion of the posts/frame members. The internal reinforcing rods are removably secured to a corner connecting element which then connects the posts/frame members to each other making it easier to construct and provides increased stability to the structure upon completion.

A locking assembly (100) for securing one or more building elements in a building system is disclosed herein. The locking assembly (100) comprises: a first component (110) adapted for engagement to the building system, the first component (110) including a first locking portion (112) defining a first surface profile; a second component (120) including a second locking portion (122) defining a second surface profile corresponding to the first surface profile of the first locking portion (112), the second locking portion (122) being adapted for engagement with the first locking portion (112); and a third component (130) having a first end and a second end, the first end being adapted for engagement with the second locking portion (122) of the second component (120), wherein the third component (130) is resiliently deformable from a locked configuration to an unlocked configuration under application of force to the third component (130), wherein in the locked configuration, the second locking portion (122) is engaged to the first locking portion (112) so as to secure the first component (110) to the second component (120), and in the unlocked configuration, the second locking portion (122) is disengaged from the first locking portion (112).

This invention is to provide structural member joints capable of easily reinforcing connecting portions of structural members and a structure using the structural member joints. Each structural member joint includes three tubular joint members into which end portions of the structural members 7 can be inserted and fixed. The three tubular joint members are connected to each other at their proximal end portions and disposed at right angles to each other. Since the distal end portions of the joint members 2 arranged at right angles to each other are connected by the reinforcing members 6, it is possible to use the reinforcing members 6 to easily reinforce the connecting portions of the structural members 7.

A building that includes a lower structural pad disposed on a foundation is described, and includes columns disposed on the lower structural pad, including a first of the columns being separated from a second of the columns by a first span. The building includes a plurality of horizontally-oriented reinforced transfer beams, wherein each of the reinforced transfer beams spans between the first of the columns and the second of the columns. The building includes a vertical support core including a first vertically-oriented structural spine and a second vertically-oriented structural spine that are disposed on the reinforced transfer beams and separated by a second span. The second span associated with the first and second vertically-oriented structural spine is less than the first span associated with the first and second of the columns. Each of the reinforced transfer beams includes a steel beam and a carbon-fiber reinforcement element.

To provide a post-installed anchor capable of being used repeatedly and being easily removed and recovered. A post-installed anchor to be inserted and fixed in an anchor insertion hole formed in a structure includes: a cylindrical anchor body; expandable pieces obtained by dividing the tip side of the anchor body into a plurality of pieces by a plurality of slits 16 which are formed on the tip side, leaving equal intervals in a circumferential direction and extending in the axial direction of the anchor body, the expandable pieces each having a plate-like part whose surface is formed into a flat surface and which has spring force, a fixing part formed at the tip of the expandable piece and having a larger thickness than that of the plate-like part, and an inclined part whose inner surface is gradually inclined inward toward the tip of the expandable piece; a female screw formed in an inner surface of an unexpandable part side of the anchor body; and a male screw body formed into a substantially columnar shape that can be inserted into the anchor body, having a wedge part with a truncated conical shape at its tip, having a male screw screwed with a female screw formed in the anchor body at its rear end side, and having a rotary tool engagement part at its rear end surface. The male screw body is advanced with the male screw of the male screw body screwed with the female screw of the anchor body to make the truncated conical shaped wedge part at the tip of the male screw body abut against the inclined part formed so that the inner surface thereof is gradually inclined inward toward the tip side of the expandable piece to expand the expandable piece by wedge action, pressing the outer surface of the fixing part against the hole wall of the anchor insertion hole, which thereby fixes the post-installed anchor in the anchor insertion hole, and the male screw body is retracted to close the expanded expandable piece by spring force of the plate-like part of the expandable piece for recovery and reuse.

A pergola system and bracket is described, which includes a frame having a plurality of vertical spaced apart posts, and horizontal frame members each of which have an internal reinforcing rod passing through at least a portion of the posts/frame members. The internal reinforcing rods are removably secured to a corner connecting element which then connects the posts/frame members to each other making it easier to construct and provides increased stability to the structure upon completion.

Structural member joints capable of easily reinforcing connecting portions of structural members and a structure using the structural member joints. Each structural member joint includes three tubular joint members into which end portions of the structural members can be inserted and fixed. The three tubular joint members are connected to each other at their proximal end portions and disposed at right angles to each other. Since the distal end portions of the joint members arranged at right angles to each other are connected by the reinforcing members, it is possible to use the reinforcing members to easily reinforce the connecting portions of the structural members.

An extruded profile defining a normal section surface, a horizontal loading direction along the normal section surface and a vertical loading direction along the normal section surface perpendicular to the horizontal loading direction The profile includes a core arranged in a central position at the intersection of the directions, a plurality of arms each including a radial segment radially connected to the core and a tangential segment perpendicularly connected to the radial segment The radial segments of the adjacent arms are perpendicular to each other and each oriented 45? to the horizontal load direction and/or the vertical load direction, and the tangential segments of the adjacent arms are configured to simultaneously support the same load along the horizontal load direction and/or the vertical load direction.