The present invention relates to a prefabricated construction system and method, for erecting constructions by means of the assembly of prefabricated structural elements obtained by cutting flat materials, forming structural nodes by means of coupling at least a first coupling configuration formed by first slots made in a plurality of parallel boards forming a first structural element with at least a second coupling configuration formed by second slots made in a plurality of parallel boards forming a second structural element, providing a structural core in the form of an array having interstitial openings going through it which allow the coupling of third and fourth coupling configurations of third and fourth structural elements.

This building comprises a foundation, a main building part that is provided to the foundation and that has a framework structure, and a roof that is provided to the main building part and that has a truss structure. Moreover, a method for constructing the building includes: a first step for forming the foundation; a second step for creating the main building part having a framework structure on the foundation; and a third step for attaching, to the main building part, a roof frame having a pre-assembled truss structure.

An example system is disclosed that may include a diaphragm, a pair of C-channels coupled to the diaphragm, a horizontal beam having two opposite ends, a pair of collars configured to slide onto the two opposite ends of the horizontal beam, the pair of collars each including a flange around a perimeter of each of the pair of collars, the flange configured to couple to an end of each of the pair of C-channels, a pair of columns coupled to the two opposite ends of the horizontal beam, and a brace coupled to at least one column of the pair of columns and the horizontal beam. An example method is disclosed for translating a lateral load from a diaphragm to a lateral load support system.

The invention relates to a connecting device (3) for mounting a wooden construction element (1), in particular in the form of a panel or beam, on a support (2a), wherein the connecting device (3) has a mounting node (4), which is designed for mounting the connecting device (3) on the support (2a), and a coupling arrangement (5), which is connected to the mounting node (4) and which, in the installed state, while projecting from the mounting node (4) on an upper side (1a) of the wooden construction element (1) can be connected to the latter by fastening members (7), which at least partially pass through the wooden construction element (1), wherein the mounting node (4) and the coupling arrangement (5) are each produced from a material which has a higher strength than that of the wooden construction element (1). The invention further relates to a wooden construction arrangement having a connecting device (3) according to the invention and to a structure having such a wooden construction arrangement.

A jig configured to be positioned relative to first and second members, which extend along mutually transverse first and second axes respectively and are spaced along a third axis which is transverse to the first and second axes, for locating a hole-forming element with respect to the members and guiding the thus located element along said third axis during driving of the hole-forming element into the first member whereby a hold thus formed in the first member extends along said third axis for application therethrough, axially guided by the jig so positioned and/or the hole, of a connecting element to interconnect the members, such that first and second portions of the connecting element thus applied are received at correct positions in the first and second members respectively, the jig comprising: locators arranged to be received against the first and second members and rotationally about the first and second axes; and a guide defining an axis that is fixed relative to the locators (“guide axis”), the guide being configured to support the hole-forming element such that it extends along the guide axis and being arranged such that the guide axis is coaxial with the third axis when the locators are so received, whereby said driving of the hole-forming element forms the hole along the third axis.

Paper-based elongate structures suitable for use as lumber substitutes, articles of manufacture made thereof, kits of materials including such structures, and machines and methods for making the same. Elongate structures according to the invention include a hollow outer portion formed of corrugated fiberboard sheet material and an accordion-folded inner support formed of corrugated fiberboard sheet material. The hollow outer portion has four outer surfaces that define a rectangle when viewed in cross-section transverse to a longitudinal axis of the elongate structure. The accordion-folded inner support is enclosed within the hollow outer portion. The inner support includes a plurality of first spaced-apart peaks that contact a first inner surface of the hollow outer portion and a plurality of second spaced-apart peaks that contact an opposing second inner surface of the hollow outer portion. The accordion-folded inner support structure improves the beam strength, crush resistance and lateral strength of the elongate structure.

An engineered wood structural system including multiple vertical structural elements including first seats comprised between parallel vertical struts made of successive aligned vertical strut segments connected to each other, multiple horizontal structural elements, supported on the first seats, each including an upper horizontal board and a lower horizontal board with at least one second spacer placed in between, and optionally slab members supported on the horizontal structural elements defining at least one structure floor.

Roof brackets for attaching a structure such as a patio cover to a building, and methods for installing the brackets. The brackets have a saddle for receiving a support beam of the structure. The brackets can be attached to the building roof, but do not penetrate the roof substrate, thus preventing leakage and other structural problems. The roof brackets comprise a plate that is installed between the roof substrate and the shingles or tile on the roof. The brackets are available in different configurations depending on the roof pitch for easy installation. One roof bracket has a riser so that the saddle is lifted above the roof. Another roof bracket is configured so that when installed the saddle is located beyond the edge of the roof. Other brackets can be attached to the rafters under the roof. These also come in different configurations depending on roof pitch, and they are configured to extend below and outward from the fascia.

The present invention provides a construction system for connecting bamboo segments or poles together, where the segments or poles have non-uniform diameters. The system includes elbow connectors, sleeve connectors, T-shaped connectors and six cavity connectors. Also, part of the connectors include connector segments including an opening defined by a plurality of opposingly located arms separated by one or more channels, and at least one hoop-compression clamp adapted to be positioned around the arms. The arms and hoop-compression clamp cooperate to compress the arms against the bamboo segment to secure bamboo segment within the connector opening.

A construction system includes a set of constituent elements, at least one of which includes at least two superimposed folds each including at least two wooden structural boards. In this system, at least two constituent elements are fixed together by a non-adhesive fixing device and at least two adjacent folds are held against each other by non-adhesive holding device. The faces in contact with two structural boards are at least partially provided, at their contact interface, with a set of grooved patterns arranged so as to prevent the structural boards from sliding one relative to the other along at least one first immobilisation axis. A method for manufacturing such a construction system is also disclosed.