Abstract: A building with ultra-stable cementitious material with nano-molecular veneer has 29 wt % to 40 wt % of a magnesium oxide dry powder containing 80 wt % to 98 wt % of magnesium oxide based on a final total weight of the cementitious material, 14 wt % to 18 wt % of a magnesium chloride dissolved in water and reacting to form a liquid suspension, a phosphorus-containing material, and wherein the mixture forms a liquid suspension that reacts into an amorphous phase cementitious material, wherein a portion of the amorphous phase cementitious material grows a plurality of crystals. The plurality of crystals are encapsulated by the amorphous phase cementitious material forming a nano-molecular veneer and a wall material that is affixed to a frame of a building.

Abstract: A method of managing proxy objects within CAD Models by attaching Meta Data to each Proxy and HD Object and translating 2D coordinates into 3D coordinates from within a 3D CAD model with additional data being added through a 360 viewer. The method enables the user to programmatically swap one Proxy Object with one or more HD Objects. All Proxy Objects and HD Objects are stored in a secure database structure while providing access by users to the proxy objects and all related product information. Non-technical and non-CAD users can configure objects within a space by selecting an object, browsing a catalog of possible alternative objects, viewing specific product details and then selecting the object to replace the selected object. Once a new object is selected, a photo realistic 360 image of a scene is created in real time.

Abstract: Disclosed aspects relate to design-model management associated with an architectural layout. A set of architectural objects may be ingested from a data source. In response to ingesting the set of architectural objects, a set of spatial zones may be determined. The determination can be made based on the ingestion of the set of architectural objects. In response to determining the set of spatial zones, a design-model of the architectural layout may be established. The establishment of the design-model can be based on the set of spatial zones.

Abstract: An ultrastable cementitious material with nano-molecular veneer makes a cementitious material by blending 29 wt % to 40 wt % of a magnesium oxide dry powder containing 80 wt % to 98 wt % of magnesium oxide based on a final total weight of the cementitious material, with 14 wt % to 18 wt % of a magnesium chloride dissolved in water and reacting to form a liquid suspension, mixing from 2 to 10 minutes, adding a phosphorus-containing material, and allowing the liquid suspension to react into an amorphous phase cementitious material, wherein a portion of the amorphous phase cementitious material grows a plurality of crystals. The plurality of crystals are encapsulated by the amorphous phase cementitious material forming a nano-molecular veneer. A process to make the ultrastable cementitious material. A tile backer board incorporating the ultrastable cementitious material and a process for making the tile backer board.

Abstract: Disclosed aspects relate to managing a set of spatial zones associated with an architectural layout. A first spatial zone of the set of spatial zones is detected. The first spatial zone has a first spatial zone size value. By comparing the first spatial zone size value with a threshold spatial zone size value, it is determined to convert the first spatial zone. Based on proximity, a group of conversion candidates is identified from the set of spatial zones. Based on the first spatial zone and the group of conversion candidates, a second spatial zone is determined using an architectural criterion. Using the second spatial zone, a design-model of the architectural layout is established.

Abstract: An ultrastable cementitious material with nano-molecular veneer makes a cementitious material by blending 29 wt % to 40 wt % of a magnesium oxide dry powder containing 80 wt % to 98 wt % of magnesium oxide based on a final total weight of the cementitious material, with 14 wt % to 18 wt % of a magnesium chloride dissolved in water and reacting to form a liquid suspension, mixing from 2 to 10 minutes, adding a phosphorus-containing material, and allowing the liquid suspension to react into an amorphous phase cementitious material, wherein a portion of the amorphous phase cementitious material grows a plurality of crystals. The plurality of crystals are encapsulated by the amorphous phase cementitious material forming a nano-molecular veneer. A process to make the ultrastable cementitious material. A tile backer board incorporating the ulstrastable cementitious material and a process for making the tile backer board.

Abstract: Disclosed aspects relate to managing a set of candidate spatial zones. The set of candidate spatial zones are associated with an architectural layout. A cluster of architectural segments is detected in a data source. The cluster of architectural segments represent a set of architectural features of the architectural layout. Based on the cluster of architectural segments, a set of junctures is identified. Using the set of junctures, a set of contours is determined. Based on the set of contours, the set of candidate spatial zones is generated.

Abstract: Disclosed aspects relate to managing a group of geometric objects. The group of geometric objects is correlated to a set of spatial zones associated with an architectural layout. A set of contours is detected. The set of contours has a set of junctures. The set of junctures is based on a cluster of wall segments. The cluster of wall segments represent a set of walls of the architectural layout. Based on the cluster of wall segments, a set of wall edges is resolved. The set of wall edges interrelate with the set of contours. Based on the set of wall edges, the group of geometric objects is determined. The group of geometric objects represent the set of walls. Using the group of geometric objects, a design-model of the architectural layout is established.

Abstract: A building with ultra-stable cementitious material with nano-molecular veneer has 29 wt % to 40 wt % of a magnesium oxide dry powder containing 80 wt % to 98 wt % of magnesium oxide based on a final total weight of the cementitious material, 14 wt % to 18 wt % of a magnesium chloride dissolved in water and reacting to form a liquid suspension, a phosphorus-containing material, and wherein the mixture forms a liquid suspension that reacts into an amorphous phase cementitious material, wherein a portion of the amorphous phase cementitious material grows a plurality of crystals. The plurality of crystals are encapsulated by the amorphous phase cementitious material forming a nano-molecular veneer and a wall material that is affixed to a frame of a building.

Abstract: An ultrastable cementitious material with nano-molecular veneer makes a cementitious material by blending 29 wt % to 40 wt % of a magnesium oxide dry powder containing 80 wt % to 98 wt % of magnesium oxide based on a final total weight of the cementitious material, with 14 wt % to 18 wt % of a magnesium chloride dissolved in water and reacting to form a liquid suspension, mixing from 2 to 10 minutes, adding a phosphorus-containing material, and allowing the liquid suspension to react into an amorphous phase cementitious material, wherein a portion of the amorphous phase cementitious material grows a plurality of crystals. The plurality of crystals are encapsulated by the amorphous phase cementitious material forming a nano-molecular veneer. A process to make the ultrastable cementitious material. A tile backer board incorporating the ulstrastable cementitious material and a process for making the tile backer board.

Abstract: Insulated panel assemblies can be used to construct an insulating enclosure and the like. The insulated panel assemblies can have the same configuration and fit together to form a substantially sealed, insulated enclosure. The insulated panel assemblies themselves are particularly constructed for ease of formation and construction of the panel assemblies. Methods of forming an insulated panel assembly and using the panel assemblies to construct an insulated disclosure are also disclosed.

Abstract: Monitoring airflows through fan arrays and adjusting fan speeds during air handling system operations to dynamically provide and/or maintain balanced discharge airflows. An air handling system controller utilizes fan speed and airflow data values of each fan array to determine whether a fan speed setpoint of the fans of a fan array should be increased or decreased in order to balance the airflow through each fan array. When an increase or decrease in the fan speed setpoint is required, the controller adjusts the fan speeds accordingly.

Abstract: A heat exchanger for exchanging heat between air streams in two horizontally spaced ducts of a ventilation system. The heat exchanger includes a plurality of single-loop heat pipes, each with top and bottom legs extending along a heat pipe axis. A frame permanently mounts the heat pipes in the ventilation system so that sections of the legs are received in each duct and the legs are inclined with respect to a horizontal axis. The frame can define a non-rectangular interior. Heat pipe mounting features spaced apart along a width of the frame that can be offset along the height of the frame. A top or bottom of the frame can have an inclined inner side. In use, the frame is arranged in the ducts so that the inclined heat pipes provide whole-year heat recovery in cooling and heating modes.

Abstract: Disclosed aspects relate to managing a group of geometric objects. The group of geometric objects are correlated to a set of spatial zones associated with an architectural layout. A first geometric object of the group of geometric objects is detected. The first geometric object has a first geometric object size value. By comparing the first geometric object size value with a threshold geometric object size value, it is determined to convert the first geometric object. Based on proximity, a group of conversion candidates is identified from the group of geometric objects. Based on the first geometric object and the group of conversion candidates, a second geometric object is determined using a geometric criterion. Using the second geometric object, a design-model of the architectural layout is established.

Abstract: A hanger bracket for mounting a skewed beam at a junction of two adjacent beams includes a supporting section configured to support the skewed beam. Fixing flanges substantially perpendicular to the supporting section are configured for attaching the bracket to the adjacent beams along surfaces of the fixing flanges positioned to engage respective ones of the adjacent beams when attached thereto. The surfaces define planes that are non-parallel and non-coincident with each other. Reinforcing faces are located between the supporting section and each of the fixing flanges. The reinforcing faces are inclined relative to the supporting section and fixing flanges. Holes in at least one of the supporting section and the reinforcing faces are configured to receive fasteners to secure the skewed beam to the hanger bracket.

Abstract: A method of fabricating a biaxial moment resisting column assembly allows the column assembly to be formed with a minimum of external fixturing. A column of the column assembly functions as a jig for sequentially attaching each gusset plate to the column and in some instances to other gusset plates to form a gusset plate assembly of the column assembly. In some embodiments, all welds used to form the gusset plate assembly are made in the horizontal welding position. Movement of the column to different positions can be achieved by rotation about its longitudinal axis.

Abstract: A process and apparatus for continuously mixing and applying paste to battery grids for use in lead-acid battery systems, in which particulate lead oxide, water and sulphuric acid are reacted in an elongated mixer having a mixing to conveying ratio of about 65:35 to 80:20 with controlled reaction temperature for an exit product temperature in the range of above 60° C. to about 80° C. Additives including reinforcing fibers can be added in an amount up to 0.6 wt % of the lead oxide and carbon and graphite powder can be added in an amount up to 6 wt % of the lead oxide.

Abstract: A method of making an apparatus for continuously casting a lead alloy strip includes providing a drum having an aluminum outer circumferential casting surface. The outer circumferential casting surface of the drum is abraded with an angular abrading medium to wear away material from the aluminum outer circumferential casting surface of the drum and to create a coarse, irregular, and non-smooth abraded casting surface configured to reduce the rate of heat transfer and slow cooling of the lead alloy strip cast on the abraded casting surface.

Abstract: Insulated panel assemblies can be used to construct an air-handling enclosure and the like. The insulated panel assemblies can have the same configuration and fit together to form a substantially sealed, insulated enclosure. The insulated panel assemblies themselves are particularly constructed for ease of formation and construction of the panel assemblies. A method of forming insulated panel assembly is also disclosed.

Abstract: A joint connection structure of a building framework includes a column assembly including a column and a pair of gusset plates connected to the column on opposite sides of the column and extending laterally outward from the column. A full-length beam assembly includes a full-length beam having upper and lower flanges and an end portion received between the gusset plates. A connecting member is operatively attached by welding to at least one of the flanges of the full-length beam. The connecting member is bolted to at least one of the gusset plates of the column assembly to connect the full-length beam assembly to the column assembly.