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Articles 211 - 229 of 229
Full-Text Articles in Engineering
Armstrong I-Ceilings - Wireless Systems, Purdue Ect Team
Armstrong I-Ceilings - Wireless Systems, Purdue Ect Team
ECT Fact Sheets
It is sometimes inconvenient to use cell phones with laptop computers in many buildings, especially in a room with no windows or on the basement floors. Cell phone or wireless equipment coverage is limited in many buildings due to the lack of technical support to the wireless service. It has required installing many small antennas in a building. Armstrong's new i-ceilings Wireless Systems Antenna Panel is a standard Armstrong ceiling panel with the antenna already imbedded inside.
Starbandsm - Satellite Internet Service, Purdue Ect Team
Starbandsm - Satellite Internet Service, Purdue Ect Team
ECT Fact Sheets
The Internet has become one of the most important communication systems in the present. However people across the continental United States have not been able to get broadband Internet service. StarBand service, with no special phone lines or cable modems required is a feasible solution. StarBand is America’s first consumer two-way, always-on, high-speed satellite Internet service.
Placeware: Web Conferencing, Purdue Ect Team
Placeware: Web Conferencing, Purdue Ect Team
ECT Fact Sheets
Proper training of employees, partners and customers is critical to gaining a competitive edge in the marketplace. But most traditional training methods require an in-person meeting. PlaceWare Web conference is simply the combination of a phone call with live web-based visuals and interaction. Web conferencing enables presenter to communicate more effectively, decreasing the amount of time spent traveling and ultimately leading the audience to understanding.
Projectcenter, Purdue Ect Team
Projectcenter, Purdue Ect Team
ECT Fact Sheets
As a subscription based service, ProjectCenter provides an entire project team with point and click access to all relevant project information, without having to purchase additional software or learn complex systems. Shared information includes directory, specification, correspondence, sketches, meeting notes, shop drawing logs and field reports, RFIs, CCDs and CAD drawings.
An Industrial Gas Turbine/Compressor Package Designed For Rapid Installation And Commissioning, Purdue Ect Team
An Industrial Gas Turbine/Compressor Package Designed For Rapid Installation And Commissioning, Purdue Ect Team
ECT Fact Sheets
A reduction in both the time and the cost of installation of medium-to-large industrial gas turbine mechanical drive packages can be achieved. Integration of the gas turbine driver, driven equipment, and ancillaries on two easily-assembled skids is made possible by the application of several technological developments, including aeroderivative gas turbine engines, dry gas compressor seals, compact plate-type heat exchangers, variable-speed AC motor drives, and microprocessor-based control systems which are certified for hazardous environments. By minimizing the need for interconnection of piping and wiring between multiple equipment and controls locations, site installation and commissioning time is drastically reduced. This can result …
Smart Pigs, Purdue Ect Team
Smart Pigs, Purdue Ect Team
ECT Fact Sheets
Smart Pigs are inspection vehicles that move inside a pipe line pushed along by the flowing material. Smart Pigs use different technologies to locate problems along the pipelines. Magnets have been used to detect corrosion where the most common technology is the Magnetic Flux Leakage (MFL) that detects corrosion on thinning walls. Another detection technology uses ultrasonic sensors to detect coating disbondment, cracks, dents and gouges. The Global Positioning System (GPS) technology is being adapted to smart pigs to obtain the exact location of any problem in the pipe or to map the pipe itself. Some of these new Smart …
Lokring Tube Connection, Purdue Ect Team
Lokring Tube Connection, Purdue Ect Team
ECT Fact Sheets
A fast and solderless system for connecting air-conditioning and refrigeration tubing of the same or different metals (aluminum, copper, steel) and between the same or different sizes. The system provides a hermetically sealed metal-to-metal connection that intrinsically safe. It can be used in areas where flammable or explosive conditions may exist.
The Pressfit Piping System, Purdue Ect Team
The Pressfit Piping System, Purdue Ect Team
ECT Fact Sheets
In the piping installation industry, it is generally accepted that the tradeoff between the installation efficiency or productivity and the reliability of the installed system is very significant. The new piping installation system, called "The Pressfit System" (patented), comprises an innovative concept from Victaulic. It offers economy, speed, and reliability for joining small diameter pipes for fire protection, heating/air conditioning, process piping, plant utilities and many other services.
Palm Estimating, Purdue Ect Team
Palm Estimating, Purdue Ect Team
ECT Fact Sheets
Estimators need a way to increase efficiency and lessen the chance for error when collecting estimate information in the field. With Palm Estimating from Timberline, users can have access to the same Precision estimating data they use in the office. Cover page information, item numbers and descriptions, assembly numbers and descriptions, WBS codes, variables and variable help can all be stored on a hand-held device. This ensures estimators have the information they need to collect all of the project details necessary to deliver an accurate, complete bid.
Prosidyc: Simulation Program For Construction Operations, Purdue Ect Team
Prosidyc: Simulation Program For Construction Operations, Purdue Ect Team
ECT Fact Sheets
PROSIDYC is a system for simulating construction operations jointly developed by the Planning and Methods Unit of Dragados y Construcciones, Madrid, Spain and the Division of Construction Engineering & Management at Purdue University. PROject SImulation Dragados Y Construcciones (PROSIDYC) is a computer based system for analyzing construction job site production processes. It is used to improve productivity in the field by studying resource utilization and cycle times and identifying opportunities for production improvement. PROSIDYC uses the CYCLic Operations NEtwork (CYCLONE) modeling format originally developed by Daniel W. Halpin
Virtualstep: 4d Simulation, Purdue Ect Team
Virtualstep: 4d Simulation, Purdue Ect Team
ECT Fact Sheets
The main value from 4D is derived from using it proactively to visualize the construction sequence. Another benefit is the ability to run what-if scenarios to determine optimum scheduling and resource management. Also, by linking 3D drawings to a project schedule, all project stakeholders, from the owner to the tiling subcontractor, can see how the project is supposed to progress. VirtualSTEP Products include 4D Project Navigator, Conflict Coordinator, Project Reporter, and Project Analyzer. All these products are web-based.
Dma™: Digestion Material For Asbestos, Purdue Ect Team
Dma™: Digestion Material For Asbestos, Purdue Ect Team
ECT Fact Sheets
Current techniques for removing asbestos- containing fireproofing require the construction of air-tight barriers, labor- intensive scraping of the fireproofing, and the installation of new asbestos-free fireproofing. The DMATM product is the result of a joint development by W.R. Grace & Co. and Department of Energy's Brookhaven National Laboratory. The new technology uses a foamy solution sprayed directly onto asbestos-containing fireproofing. After absorbing into the fireproofing, the foam chemically digests asbestos fibers and dissolves them into harmless minerals. The process is the first to chemically destroy asbestos without first removing the fireproofing.
Asbestos Removal System (Envirosystem), Purdue Ect Team
Asbestos Removal System (Envirosystem), Purdue Ect Team
ECT Fact Sheets
A new asbestos removal system called EnviroSystem(TM) has been developed by CUPS Systems, Inc., and GRI (Gas Research Institute). It basically comprises a portable line traveling system that is composed of a high-pressure water jet coating removal device, called HydroKleaner, a vacuum pump, a side boom, a pump sled, a process sled, and a 20 cu.yd. disposal container. The system is operated by workers wearing protective gear and clothing.
Robotized Spraying Of Grc Panels, Purdue Ect Team
Robotized Spraying Of Grc Panels, Purdue Ect Team
ECT Fact Sheets
The manual manufacturing process of GRC panels consists of two or four consecutive stages, depending on the panel type. The robotized spraying process is controlled by three (3) main modules which are executed sequentially or in parallel, depending on the task. The first module utilizes a common CAD environment with access to information relating to the manufacturing tools and parameters and to the design rules for the product. The off-line module is divided into three different submodules: kinematic control, path planning and task planning.
Reinforced Cage Robot For Concrete Beams And Colums, Purdue Ect Team
Reinforced Cage Robot For Concrete Beams And Colums, Purdue Ect Team
ECT Fact Sheets
The robot or machine, which builds reinforcing cages required for concrete beams and columns, places the longitudinal bars on a jig, then places and ties the hoop reinforcing bars to the longitudinal bars automatically. All the operator must do is turn the machine on, align the hoop bars on the machine, and attach the necessary rigging to the cage for removal after the machine has finished.
3d Laser Scanning & Modeling System, Purdue Ect Team
3d Laser Scanning & Modeling System, Purdue Ect Team
ECT Fact Sheets
Traditional methods of measuring and modeling the surface geometry of large, complex structures or sites that require engineering or survey-grade accuracy are often inaccurate, incomplete or expensive. Inaccurate or incomplete drawings and models often lead to costly construction errors or delays. A portable, auto-scanning laser and PC system that lets users economically obtain accurate, complete, and timely as-built geometry information for large structures and sites. The system can remotely measure natural surfaces up to 100m away at the speed of 800 points per second. With spacing between adjacent points as fine as 1mm, users can capture an extremely high level …
Storm Chamber Technology For Storm Water Storage And Gray Water Management And Reuse, Purdue Ect Team
Storm Chamber Technology For Storm Water Storage And Gray Water Management And Reuse, Purdue Ect Team
ECT Fact Sheets
StormChamber™ is an open bottom, arch-shaped, HDPE infiltration chamber which functions in both permeable and non-permeable soils for subsurface retention, detention, recharge and reuse of storm water, or gray water, designed to overcome the deficiencies of other technologies. It provides a higher level of nutrient and pollutant removal by taking advantage of the natural biological and physical properties of the soil. StormChamber™ systems mimic pre-development conditions by putting post-construction run off back into the ground approximately where it used to go, maintaining base flow to streams, wetlands, lakes, ponds and countering salt-water intrusion in coastal areas.
Electro Osmotic Pulse Technology For Prevention Of Water Intrusion In Concrete Structure, Purdue Ect Team
Electro Osmotic Pulse Technology For Prevention Of Water Intrusion In Concrete Structure, Purdue Ect Team
ECT Fact Sheets
Groundwater intrusion into a building can cause serious structural degradation, corrosion of expensive mechanical equipment. ElectroOsmotic Pulse (EOP) technology is based on the concept of electroosmosis; the movement of an electrically charged ion in a liquid under the influence of an external electric field. EOP not only eliminates water-seepage problems from the interior of the structure without excavation, but it further mitigates corrosion damage to mechanical equipment and reduces the interior relative humidity of the basements.
Cable-Based Water Leak Detection Technology, Purdue Ect Team
Cable-Based Water Leak Detection Technology, Purdue Ect Team
ECT Fact Sheets
Water leaks can be considered as a serious problem from many sources such as water supply and return chains, air conditioning units, cold-water chillers, clogged drains, damaged skylights or windows, or even construction errors. The new water leak detection technologies can provide significant advantages in cost, reliability, and easy adoption have continued since the traditional technology mainly focusing on a spot detector revealed several limitations.