A foldable transportable building is provided.

The present invention pertains to an element of an autoclave aerated concrete (AAC) material having a web of a second material different from AAC embedded therein and generally centrally disposed in a depth dimension of the element and between two planar faces and the second material supporting hardware for connecting the element to other structures.

A cross-laminated timber panel comprises a plurality of layers of lumber boards, each layer comprising a number of the lumber boards laid side-to-side pointing to a direction, each layer being disposed perpendicular to the direction of an adjoining layer; and an insert member replacing one of the lumber boards, the insert member having a different material or configuration than the lumber boards.

A fork tube arrangement for facilitating the movement of a foldable transportable building.

An erection anchor is provided having a head and first and second legs affixed to opposite sides of the head, whereby the first and second legs each have a threaded lower section extending downward, away from the head. The erection anchor may be embedded in a precast concrete panel, such as a multilayer panel having an insulation core layer sandwiched between concrete layers. The erection anchor may be embedded in the multilayer panel with the head exposed and the first and second legs each embedded in a concrete layer on opposite sides of the insulation layer.

Systems and methods for a concrete apparatus with incorporated lifter are provided. A concrete apparatus is formed by placing a reinforcement system in a mold. The reinforcement system comprises a lifter. Concrete is poured into the mold such that the lifter protrudes from the poured concrete. After the concrete has hardened and the mold is removed, the lifter is used to carry and position the concrete apparatus. After the concrete apparatus is positioned, the lifter is removed at the circumference of the concrete apparatus leaving no holes, thereby eliminating water leakage due to lifting methods.

A structural insulation panel (SIP) is made of a central insulation material or block core covered with cementitious material. The layers of cementitious material are reinforced with fiber mesh sheets, rebar and corner blocks. The corner blocks are held in thickened cementitious material edges by reinforcement pins that are fixed to the corner blocks. The corner blocks are accessible for lifting the panel and for assembling multiple panels to build a wall.

A foldable blast proof protective structure comprising a foldable walls envelope with integrated door, a detachable ceiling and a detachable floor, wherein such a modular design of the structure enables a complete assembly within a few simple steps, for which no special tools or heavy cranes are required.

A ventilated wall module (10) of the type used in civil construction for a range of buildings using pre-fabricated components, such as one-story homes, large houses, houses, schools, hospitals, industrial sheds, inter alia; the wall module (10) includes a pair of panels (20A) and (30A) that are produced independently of one another by automated, robotic equipment (E1), based on large moving metal surfaces (M1) that slide on rails (T1); said mechanized method (M1) developed for the production of the panels (20A) and (30A) includes an industrialized construction system (SC) for producing each wall module (10) comprising the combination of the coordination and compatibilization of the designs to be implemented with the pre-installation of the complementary components such as electrical boxes (c1) or other necessary elements.

Composite precast concrete panels are described herein having have an anchor that distributes forces imposed on the anchor through concrete wythes of the panels. Specifically, pins can be embedded in at least one concrete wythe, and then the anchor is secured to the wythe as described herein. The anchor extends through another Wythe to selectively connect to a hoist system that moves and places the composite precast concrete panel. The forces imposed on the anchor are distributed through the pins and into multiple concrete wythes to prevent failure of the composite precast concrete panels and improve safety.