A universally adaptable waffle-cavity form and methods for constructing a waffle panel are described. The waffle-cavity form is provided with a standard shape and size and can be easily adapted to alter the dimensions thereof. The form can be cut down and combined with one or more other cut down forms to provide a combined form with desired dimensions. The forms can also be combined without first being cut down through the use of a saddle that is placed over a joint therebetween. A plurality of the forms can be affixed to a mold decking in a desired arrangement using anchors installed therebetween to form a mold that is reusable to produce multiple waffle panels.

Stay-in-place forms and methods and equipment for installing thereof. A concrete form includes a vertical component and a horizontal component, the vertical component located substantially perpendicular to the horizontal component. Also, the form includes an interior surface, at least a portion of the interior surface providing a form for supporting uncured concrete; wherein the uncured concrete forms a concrete structural portion upon curing of the uncured concrete; and wherein the interior surface remains attached to the concrete structural portion after curing. The form may include inserts and compatible form attachments. Also, forms including recesses may be utilized to reduce the weight thereof. Lifting equipment and accessories may be utilized to lift the form from a form holder and set same in place. Forms contain the work area as soon as it is installed to minimize fall hazards and the time, costs, and downtime associated with installation of safety measures.

A bridge overhang bracket assembly includes a top member, a diagonal member and a side member. The top and diagonal members are pivotally attached proximate to respective outer and upper ends thereof. The top and side members are pivotally attached proximate to respective inner and top ends thereof. The diagonal and side members are pivotally attached proximate to respective lower and bottom ends thereof. The side member is configured so that its length between the bottom and top ends is adjustable.

An edging form for use in forming a self-leveling floor includes an elongated body having a top face, a bottom face, and a first side face that extends between the top face and the bottom face, the body being made of a polymeric foam. A plurality of spaced apart channels extend entirely through the body from the top face to the bottom face and pass through at least a portion of the first side face.

Stay-in-place forms and methods and equipment for installing thereof. A concrete form includes a vertical component and a horizontal component, the vertical component located substantially perpendicular to the horizontal component. Also, the form includes an interior surface, at least a portion of the interior surface providing a form for supporting uncured concrete; wherein the uncured concrete forms a concrete structural portion upon curing of the uncured concrete; and wherein the interior surface remains attached to the concrete structural portion after curing. The form may include inserts and compatible form attachments. Also, forms including recesses may be utilized to reduce the weight thereof. Lifting equipment and accessories may be utilized to lift the form from a form holder and set same in place. Forms contain the work area as soon as it is installed to minimize fall hazards and the time, costs, and downtime associated with installation of safety measures.

Various implementations described herein are directed to a load bearing ledger fitting, a modular header beam, a perimeter safety deck, a multi-purpose bearing plate, and a mega-shore bearing plate of an integrated construction system.

The present invention relates to a formwork arrangement for forming a suspended concrete floor slab comprising a change in level in an underside thereof, a support bracket for use with such a formwork arrangement, and a method for employing the support bracket and formwork arrangement.

A system for retaining a flowable and curable building material to form a portion of a foundation includes side walls disposed in a predetermined configuration having a first side wall and a second side wall, and at least one component having an interior cavity disposed in one of the side walls. A bracket assembly includes an outwardly bounding reinforcement post for each of the side walls, a separator bar having a plurality of apertures sized to receive and retain each of the reinforcement posts at locations corresponding to nominal widths of the at least one component. A barrier is disposed between the outwardly bounding posts. The barrier and the component in the side wall is retained in the foundation after the building material cures. The barrier prevents backfill from filling a volume between the outwardly bounding posts.

A formwork apparatus defining a formwork space for forming a slab is disclosed. The apparatus comprises at least one lower formwork member and at least one upper formwork member and a plurality of formwork brackets. Each formwork bracket has a connection arrangement for operatively connecting the bracket to the lower and upper formwork members. The formwork brackets are configured to space the upper and lower formwork members a certain distance apart from each other along their length such that the formwork members extend parallel to each other. An apparatus for positioning an anchor for a construction member such as a reinforcing rod in a slab when it is cast is also disclosed.

A bulkhead assembly for use with a concrete form and a first reinforcement bar is disclosed. The concrete form may have first and second spaced form sides; and the first reinforcement bar may be disposed between and may extend longitudinally of the spaced form sides. The bulkhead assembly may have a first pair of channel assemblies, each including a channel member and an elastomeric member. The elastomeric member may be positioned longitudinally in the channel member, with a portion of the elastomeric member extending outward transversely from the channel member. The portion may include an outer end that extends longitudinally of the channel member. The channel assemblies may be positioned on opposite sides of the reinforcement bar, with the elastomeric member outer ends facing one another and contacting the reinforcement bar, thereby inhibiting uncured concrete from passing between the channel assemblies when uncured concrete is poured into the concrete form.