A snow block erector set including a pair of substantially rectangular side walls, each side wall having a top edge, a bottom edge two side edges, an outside surface and an inside surface, each side edge of each side wall connecting one end of the top edge of each side wall to one end of the bottom edge of each side wall to form a top corner and a bottom corner, respectively, an aperture and lock pair disposed substantially on each of the top corners; a pair of substantially rectangular end walls, each end wall having two side edges; a pair of brace bars, each having two ends; and a channel disposed substantially along each side edge on the inside surface of each of the substantially rectangular side walls.

A connecting clamp for template assembling includes: a left clamp unit (1) and a right clamp unit (2), wherein the left clamp unit (1) is rotatably connected to the right clamp unit (2) through a shaft (3); clamping faces (13) and positioning-correction faces (14) corresponding to frames (101) of templates (10) are provided at front portions of both the left clamp unit (1) and the right clamp unit (2); a fixer is provided at rear portions of the left clamp unit (1) and the right clamp unit (2), wherein the fixer enables the front portions of the left clamp units (1) and the right clamp unit (2) to grip the frames (101) of the templates (10). The present invention has advantages such as a simple structure, convenient use and adaptability to assembling of various templates.

A snow block erector set including a pair of substantially rectangular side walls, each side wall having a top edge, a bottom edge two side edges, an outside surface and an inside surface, each side edge of each side wall connecting one end of the top edge of each side wall to one end of the bottom edge of each side wall to form a top corner and a bottom corner, respectively, an aperture and lock pair disposed substantially on each of the top corners; a pair of substantially rectangular end walls, each end wall having two side edges; a pair of brace bars, each having two ends; and a channel disposed substantially along each side edge on the inside surface of each of the substantially rectangular side walls.

A configurable mold for concrete-casting, methods of use and method using the configurable mold.

A concrete mold including a mold frame with a frame body and at least two rows of teeth formed on the frame body lying opposite one another and in each case facing a mold insert. The mold insert has an insert body and at least two rows of teeth arranged on the insert body lying opposite one another and in each case facing the mold frame. Recesses are in each case formed on the insert body between teeth of its rows of teeth, in which recesses teeth of the rows of teeth of the frame body in each case engage in the assembled state of the mold. Recesses are in each case formed on the frame body between the teeth of its rows of teeth, in which recesses the teeth of the rows of teeth of the insert body in each case engage in the assembled state of the mold.

Adjustable concrete forms, typically fabricated from steel, allowing variation in the height, tilt, and shape of the form of gravity wall sections. The adjustable concrete form includes adjustable height vertical and sloped walls to change the height of the form through the operation of built-in mechanical jacks, such as ball screw assemblies. The separation distances at top and bottom of the walls can be adjusted by upper connectors (e.g., tie bars) and lower connectors (e.g., base straps). The same adjustable concrete form is assembled, used to pour a gravity wall section, disassembled, repositioned, and reassembled a virtually unlimited number of times to create varying height, tilt, and shape gravity wall sections for mile after of roadway construction.

The present disclosure provides a mold for concrete house construction, including inner mold plates and outer mold plates driven by an inner mold closing mechanism and an outer mold closing mechanism respectively for mold closing and demolding. The inner mold plates and the outer mold plates are fastened by a mold-closing locking mechanism, and adjacent outer mold plates are locked by an alignment locking mechanism, adjustment assemblies being arranged at a bottom of a cement house mold. The construction quality is improved, and the time for mold closing and demolding is greatly reduced; at the same time, the accuracy of mold closing and demolding of the outer and inner mold plates is improved, and the situation of deflection of the outer mold plate during the mold closing and demolding is avoided, thereby improving the construction efficiency.

A formwork module for a formwork for a building part comprising at least one formwork carrier and at least one formwork shell, wherein at least one connector is situated between the formwork carrier and the formwork shell. The connector comprises at least one carrier element which is fastened on or in the formwork carrier, and at least one formwork shell element which is fastened in or on the formwork shell. The carrier element and the formwork shell element can be reversibly interconnected and form the connector by means of which the formwork shell can be reversibly connected to the formwork carrier. The use of a connector for detachably connecting a formwork carrier to a formwork shell and to a method for connecting a formwork shell to a formwork carrier of a formwork module. A method for separating a formwork shell from a formwork carrier of a formwork module.

The invention relates to a form element (1), an arrangement comprising such a form element (1) and a method for forming at least part of a formwork for a concrete part using this form element (1), wherein the form element (1) is flexibly three-dimensionally deformable in its first state, and wherein the form element (1) is stiffened and solidified in its second state, in particular in a deformed position of the form element (1), wherein the form element (1) comprises at least two flexible layers (2), which are arranged superimposed in a planar manner, and wherein the layers (2) are connected to each other, in particular reversibly, in the second state to solidify the form element (1).

The invention provides an aerogel production assembly that includes a mold with a mold base defined by a casting substrate, where the casting substrate includes a film. The invention also provides an aerogel production method that involves filling such a mold with a wet gel precursor solution. In other embodiments, the invention provides an aerogel production assembly that includes a film and a film handling system. In still other embodiments, the invention provides an aerogel production assembly that includes an advantageous aging clamp mechanism. Further, some embodiments of the invention provide an aerogel production method that involves a wet gel sheet casted to a casting substrate, where the casting substrate includes a film, and the method includes both peeling the film off the wet gel sheet and conveying the wet gel sheet onto a drying substrate.