Various implementations described herein are directed to a formwork system. In one implementation, the formwork system includes a first formwork panel configured to be coupled to a first tie and a second tie and has a first side rail, a second side rail, and an inner rail which extends from the first side rail to the second side rail.

This invention relates to a formwork support member, and a scaffold structure formed from at least a pair of adjacent formwork support members. The formwork support member comprises at least two spaced vertical members, at least one connecting member bridging said vertical members to form thereby a rigid formwork support member, each vertical member including a plurality of attachment means at spaced intervals there-along for releasable attachment thereto of at least one brace member extending between adjacent formwork support members to form the scaffold structure.

This invention relates to a formwork support member, and a scaffold structure formed from at least a pair of adjacent formwork support members. The formwork support member comprises at least two spaced vertical members, at least one connecting member bridging said vertical members to form thereby a rigid formwork support member, each vertical member including a plurality of attachment means at spaced intervals there-along for releasable attachment thereto of at least one brace member extending between adjacent formwork support members to form the scaffold structure.

Various implementations described herein are directed to a formwork system. In one implementation, the formwork system includes aluminum extrusions and aluminum castings. The aluminum castings and the aluminum extrusions can be assembled by being pressed and riveted together.

Various implementations described herein are directed to a formwork system. In one implementation, the formwork system includes aluminum extrusions and aluminum castings. The aluminum castings and the aluminum extrusions can be assembled by being pressed and riveted together.

Various implementations described herein are directed to a formwork system. In one implementation, the formwork system includes aluminum extrusions and aluminum castings. The aluminum castings and the aluminum extrusions can be assembled by being pressed and riveted together.

Various implementations described herein are directed to a formwork system. In one implementation, the formwork system includes aluminum extrusions and aluminum castings. The aluminum castings and the aluminum extrusions can be assembled by being pressed and riveted together.

Environmentally friendly concrete compositions and methods thereof are disclosed. For example, a method for producing an environmentally friendly concrete installation can include mixing cement, one or more locally sourced pozzolans, and one or more locally sourced aggregates to produce a dry concrete mixture. At least one fine aggregate or coarse aggregate of the dry concrete mixture is a locally sourced aggregate of the one-or-more locally sourced aggregates for a reduced carbon footprint. The method can include hydrating the dry concrete mixture with water to make a pourable concrete mixture. The method can include pouring the pourable concrete mixture into a formwork to produce a poured concrete form. The method can include allowing the poured concrete form to cure to produce the concrete installation. The reduced carbon footprint of the concrete installation is relative to that of a similar concrete installation produced without the one-or-more locally sourced pozzolans or aggregates.

The disclosure relates to a formwork device, in particular for arrangement between two bulkhead partitions of a battery mould, for manufacturing construction elements, in particular precast concrete elements, said formwork device comprising two formwork elements which each have a formwork front side for applying concrete and a formwork rear side, wherein the formwork elements are pivotably connected to one another at first end regions so that the formwork elements can be transferred from a vertical state into a horizontal state. The formwork device also comprises a spreading device for spreading apart second end regions of the formwork elements starting from the vertical state of the formwork elements, said second end regions being opposite the articulated connection. The disclosure also relates to: a battery mould comprising two bulkhead partitions and a formwork device according to the disclosure; a method for manufacturing a precast concrete element with the aid of the formwork device according to the disclosure; and a method for preparing the manufacture of a precast concrete element with the aid of the formwork device according to the disclosure.

Various implementations described herein are directed to a formwork system. In one implementation. the formwork system includes aluminum extrusions and aluminum castings. The aluminum castings and the aluminum extrusions can be assembled by being pressed and riveted together.