The present disclosure relates to a field of construction engineering, and in particular to a reinforcing structure of a concrete overhead layer before a building expires. The reinforcing structure of the concrete overhead layer includes supporting structures, connecting structures, and metal members; wherein the reinforcing structure is configured to reinforce a concrete floor slab and/or a concrete beam; through holes are disposed on the concrete floor slab; each of the supporting structures passes through each of the through holes and the supporting structures are configured to support the concrete floor slab and/or the concrete beam; and each of the connecting structures is configured to fix each of the supporting structures on each of the metal members; each of the metal members is disposed on each of the through holes.

Disclosed is an exterior wall (17) for a building (11). The exterior wall (17) comprises an inner wall (20) including a load-bearing structure formed by a transversal roof metal profile (14) and a transversal foundation metal profile (13) between which a number of intermediate metal profiles (15) extend, and wherein an inside surface (59) of the inner wall (20) is provided inner sheathing (63). The exterior wall (17) also comprises an outer wall (21) including a load-bearing structure formed by a transversal roof metal profile (14) and a transversal foundation metal profile (13) between which a number of intermediate metal profiles (15) extend, and wherein an outside surface (64) of the outer wall (21) is provided outer sheathing (62). The inner wall (20) and the outer wall (21) are mutually fixed at the transversal metal roof profiles (13) and the transversal metal foundation profiles(14) so that a cavity (34) is formed between the inner wall (20) and the outer wall (21). A method for constructing an exterior wall (17) of a building (11) is also disclosed.

A bracket anchor for fastening a facing to a supporting wall has a bracket head for fastening the bracket anchor to the supporting wall, a web plate, a support element for supporting the facing, and a pressure element for transmitting pressure from the bracket anchor to the supporting wall. The support element and the pressure element are secured to the web plate. The entire web plate is formed from a single plate of constant wall thickness. The web plate includes a tension strut and a compression strut which are connected to one another only at their ends facing the support element and at most over half of the projecting length of the bracket anchor.

A series of moment frames, each including two opposing spaced apart vertical legs and a horizontal crossbar connecting the top ends of the legs, are arranged linearly in spaced apart side-by-side array and opposing outer horizontal panel support beams are connected to the outside faces of the legs on each building side, offset below the crossbars. On the inside faces of the legs and running parallel to the beams, first and second opposing crane rails are attached. A bridge crane is mounted on the crane rails. Four-panel folding sections are assembled in an adjacent side-by-side array and rest on the panel support beams. Individual wall panels, arranged side-by-side, enclose the space from the bottoms of the legs (ground level) to the panel support beams. End panels, in various configurations, close the ends of the crane building and allow access doors or and other openings.

Building structures can be fabricated at an offsite, and then assembled at the construction site. The building structures can include beams and wall panels having metal attachments. The beams and wall panels can be assembled by coupling the metal attachments, for example, by welding.

An assembly outdoor balcony are made up of a plurality of columns, cross beams, beams, adjustable hanging elements, wall-assembled hanging elements and balcony panels, wherein the columns are disposed at interval to form the whole periphery of the balcony; the cross beams can be quickly assembled onto the columns through a beam hanger; the adjustable hanging element allows the joint angle between two beams to be different depending on the environment and needs. All component elements are aluminum alloy materials, which are assembled by mutual engagement. Therefore, the assembly outdoor balcony can be assembled, disassembled and adjusted quickly based on the on-site environment.

The present invention relates to a steel structure assembling system. The steel structure assembling system applied to assemble a movable steel beam and a fixed steel structure includes a rotating control device disposed on the movable steel beam for adjusting a relative position of the movable steel beam with respect to the fixed steel structure; an alignment target disposed on the fixed steel structure; and an image sensor disposed on the movable steel beam, sensing a target image of the alignment target and transmitting the target image to a ground operator to render the ground operator to operate the rotating control device to adjust the relative position of the movable steel beam in accordance with the acquired target image.

A method for on-site assembly of a shelter for an above-ground structure to protect the structure from blast, wind, fire or other physical hazards. A pyramidal shelter with triangular or rectangular base is formed by joining side panels to each other. Each side panel includes a triangular frame covered, except at access hatch, observation port and door openings, with either steel plate or diamond steel mesh to which blast-resistant, fire-resistant or other kinds of coatings or panels are applied. A corner anchor assembly to support each corner of a shelter has a lower plate, an overlying split plate, and a pair of upstanding, anchor rods attached to the split plates for insertion into hollow, lower portions of side beams of adjacent side panels. The corner anchor assemblies facilitate expansion of an assembled shelter by addition of more modular components.

A building system and a method for constructing a building, the system (100) comprising plurality of prefabricated elements (I), the element (1) comprising: a self-supporting insulation panel (2) comprising a rigid insulation material, —a metal frame (3), comprising a pair of sub-frames. The length of the sub-frame (7a, 7b) has a cross-section comprising an attaching arm (10) extending along the corresponding edge surface (6a, 6b), and an intruding section (11) arranged in the attaching arm (10), the intruding section (II) intruding into the insulation element (5). A box-type structure (12) is arranged distally from the intruding section (11) and comprising a closed or partly open construction. The building system further comprises a connecting element (4), having a cross-section basically a shape of a U-profile. The connecting element (4) is arranged on sub-frames (7a, 7b) of two adjacent elements (1).

The buckling-restrained brace that is capable of being fixed to connected portions of a structure using bolts, the brace includes: a plate member extending in an axial direction, and in which bolt holes for fixing the bolts are formed at end portions of the plate member in the axial direction; and a buckling-restrained member configured to restrain a center portion of the plate member in the axial direction to prevent the plate member from buckling, wherein the buckling-restrained member includes a pipe member surrounding the plate member from the outside in a radial direction, and a filler filling the gap between the pipe member and the plate member, and the plate member includes a fixing plate, a portion of which is embedded in the filler, and the remaining portion is protruded from the filler in the axial direction, and in which the bolt hole is formed at an end portion of the remaining portion in the axial direction.