Universidad de Alcalá-OTRI posted this:Vibroacoustic spectrometry system for the non-destructive analysis of materialsThe research group "Radiation and Sensing Group" of the University of Alcalá presents a system of non-destructive analysis of materials and structures, by spectral study of the indirect vibroacoustic excitations of the materials analyzed. By means of this system it is possible to perform in situ the analysis of materials and structures without previous treatments, solving with that the need to use coupling liquids that the current ultrasonic based systems currently use. The group seeks to reach licensing agreements, collaboration agreements or commercial agreements with technical assistance, with companies from the agrofood, pharmacy, construction, ceramics, wood, cork and other materials sectors.
Universidad de Alcalá-OTRI posted this:Ventilated facade building system of folded sheet without frameA research group from the Department of Architecture of the University of Alcalá (Spain) has developed a ventilated facade system characterized by the incorporation of a folded sheet placed in the middle of the section, which acts as a structural element of the façade and holds the rest of the materials and constituents of the facade. The sheet is folded forming ribs on both sides of the sheet, strengthening the façade and producing suitable modulations for both fixing the outer finishing material and transmitting the loads (own weight and horizontal actions) to the structure of the building by means of fastening elements located in the edge of the floor slab. The group looks for companies in the building sector and manufacturers of facade systems to sign technical cooperation agreements, commercial agreements with technical assistance and patent licensing agreements.
uacoopera posted this:Innovative water saving technology, based on recirculation of the same water when it is warming upThe present invention has the following advantages comparing to existing technologies: 1 - It is easy to mount, either in new construction or in existing, because it is a kit and does not involve works of alteration; 2 - It is modular, which allows scaling the technology to all sites or only where the highest consumption occur; 3 - It is reliable because it is based on components with many years of use in hot water systems; 4 - It is automatic, as it connects with the movement of opening a hot water tap on and automatically shuts down ; 5 - it is economic because while consuming electric power, consumption is very low and only for a few seconds; 6 - has a high cost-benefit ratio, it can generate savings that make the return on investment in short times.
University of Huelva posted this:Construction procedure of vertical wells with interior claddingThe invention is about a method of constructing vertical large wells, which are excavated by bivalve spoons, and are composed with an inner cladding based on cylindrical rings of reinforced concrete. The invention is especially intended for the excavation of wells in soils with clayey or silty layers, which do not easily disintegrate and therefore make it difficult to lower the cylindrical rings which will form the inner coating or cladding.
Cracow University of Technology posted this:Building and Architectural Acoustics LaboratoryBuilding and Architectural Acoustics Laboratory (BAAL) is a part of Building Physics Lab. Our mission is to help architects and structural designers make their buildings acoustically better. We also help building material manufacturers to develop or improve acoustical performance in their products. We offer consulting services in the field of acoustics from the design phase until final building or product testing.
Cracow University of Technology posted this:Laboratory of Photochemistry and Optical SpectroscopyDesign and synthesis of new photoinitiators dedicated for cationic, free-radical and hybrid photopolymerization. The research are performed to improve the speed of the curing processes of polymer coatings by developing innovative polymerization photoinitiators having a very better parameters than those already used in industry. The search for more effective initiators are fully justified from the practical point of view in industry photocurable polymer coatings.
University of Vigo posted this:New non-destructive method for “in situ” monitoring of anticorrosive protection of organic coatingsThe main novelty of the device and procedure is the new portable sensor adaptable to virtually any surface. The device, fixable by vacuum to the surface under study, makes possible the measurement of the electrochemical interfacial impedance, that is the main parameter of interest for adherence quality and anti-corrosion performance.
University of Vigo posted this:Lateral connection system by removable clamps for I or H profilesThe presented system allows detachable lateral connections, at right angles, type ‘cross beam to column flange’ of I and H standard profiles made of steel. The system uses standard mounting clamps without previous specific machining operations (as may be welding or drilling).
University of Vigo posted this:Removable and reconfigurable system for corner connection of square tube profilesThis removable connection system can be adapted to the size of the section, by adjusting the length of the connecting bolts, using the same flanges. Is usable for a wide range of standard profiles, which avoids the need for a flange size for each profile section.
University of Vigo posted this:Removable system for continuous connection of square tube profilesThe removable system allows mounting on each profile separately, joining then in continuity with plates at the head of each of the flanges. The use of anti-buckling clamps prevents local buckling of the walls of the profiles, associated with tightening of flanges. Flanges have nerves to reduce stresses. The same flanges are valid for connecting different sized sections of square tube profiles.
University of Vigo posted this:Diagnosis and cleaning using laser technology for the restoration of historical monumentsSince ancient times granite has been used in historic buildings. Some restorers used to apply molten beeswax on their granite surfaces to stop imminent deterioration of the monuments. At first, this treatment was a good solution to consolidate the stone, but with time it resulted counterproductive. This method allows removal and cleaning of wax and other contaminants from porous stones in historical monuments and artworks using nondestructive means through laser technology.
Universidad de Alicante posted this:Compact, economical and reusable new element to facilitate the horizontal reinforcement of reinforced concrete elementsThe research group “Materials and Construction Systems for Buildings”, from the Building and Urbanism Department at the University of Alicante, has developed a new system that significantly facilitates the placement of the horizontal bars in constructive elements of reinforced concrete due to its reduced size and weight. The invention is characterized by being reusable, easy to place in any type of work and it can be handled by a single operator. Moreover, it is a simple, inexpensive system to manufacture and its use implies a considerable reduction in time and execution costs on site. The research group is looking for companies interested in commercial exploitation.
Ron Jimdar posted this:
Universidad de Alicante posted this:Method for recycling of vessels and other structures composed of fiberglass and resinResearchers at the University of Alicante have developed a method to recycle composite fiberglass structures on a polymer matrix (resin). The process removes the polymer matrix, recovering glass fiber which can be reused. The process is not aggressive with fiberglass. It takes place at room temperature and is able to recover all the fiberglass used. The method is industrially scalable and can be automated. Fiberglass composites and resin are widely used in the construction of boat hulls, tanks, wind turbine blades and many other applications. This method is a very important innovation for the sector and there was no effective method that allowed recovering and reusing these materials.