Biography of jay shilstone of contekshilstonejames m. A shilstone has been involved in concrete technology from early applications of the watercement ratio theory through development of software that has caused the american society for testing and materials astm and the american concrete institute aci to change certain standards. Jay has been involved in architectural concrete projects worldwide. Software for designing continuous beams in reinforced concrete. Computation method for concrete mix design using simple. Biography of jay shilstone aggregate research international. Concrete plus generates the reinforcement drawings. Shilstone s seemix software for portland cement concrete mixture optimization has long been recognized as providing industrywide leadership for advanced concrete technology. We would like to show you a description here but the site wont allow us. Contact concrete software if youve got an issue with one of our games, we want to hear about it. Concrete technology for design, construction and mixtures. Concrete performs organic design calculations based on the behaviour of structural members in ultimate and serviceability limit states. You may want to check out more software, such as wiatiii scoring assistant, hardwood solitaire iii or alphaplugins engraver iii for windows, which might be similar to seemix iii.
Compass is a mixture proportioning software developed by the transtec. Gcp applied technologies acquires contek quality control softwareleading provider of technology and software for the concrete industry press release globenewswire dec. Transitioning concrete to virtual design and construction. Founded in 1904 and headquartered in farmington hills, michigan, usa, the american concrete institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensusbased standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete. Command alkon connect ideas and information for the. Feb 09, 2014 a total of 27 concrete mixtures with three replicates 81 specimens were considered by varying the levels of key factors affecting compressive strength of concrete, namely, watercementitious materials ratio 0. The commercial software betonlabpro and rene lcpc use this. Pdf portland cement concrete is most used commodity in the world after water. In general, the optimum concrete mixtures developed in this study contained low paste content below 23%, and were characterized by low scaling and sorptivity. These data insights and analytics will equip concrete producers with valuable information to help improve concrete quality, save time and reduce costs.
A stepbystep statistical approach is proposed to obtain optimum proportioning of concrete mixtures using the data obtained through a statistically planned experimental program. Distinguished service awards and recognitions american. Fortunately my ratings were high enough for me to be asked to speak again. Dec 21, 2017 the combination of conteks quality control software and gcps technologies will offer customers visibility into batch planttojobsite performance metrics. We can spread material at customer site as dump allows, we must have proper clearance and room.
Sconcrete r11 includes a new batch mode capability that permits automatic code checking on a large number of columns, beams and shear walls, improving efficiency. In addition, i have authored articles for the following magazines. Enter your concrete mix data into the verifi quality platform and let the software compile it. Cemstone has been providing ready mix concrete and aggregate products to our customers for over 90 years. Pdf the optimization of concrete mixtures for use in highway. We make awesome games for iphone, android, and more rock solid games. Also, we have included commentary on some of the technical documents relating to concrete.
Jay shilstone product owner for commandqc command alkon. The nrmca is noted for several surveys they publish each year, but the concrete producer magazine also does a major annual survey. Watch some videos, look at the brochures or read more about the advantages of concrete. Shilstone method and percent retained chart have been shown in previous research to enhance the fresh and hardened states of concrete, while also yielding more economical results. Computation method for concrete mix design using simple equations. With over 30 years of experience, jay has worked with customers in over 50 countries. For over 15 years, simstone concrete works inc has been providing professional and reliable services to the shakopee, scott county, and surrounding areas. Derived from 3 generations of practical international field experience. My topic was concrete quality control as a profit center. Pdf on jul 1, 2012, marllon daniel cook and others published concrete. Ready mixed concrete items available at 2019 cim auction. Gcp applied technologies acquires contek quality control software. The shilstone companies provides a wide variety of services, but services fall into 2 primary areas architectural concrete and concrete quality control including mix design. Alex moody, product owner at command alkon, highlights the benefits of a platform.
Jim shilstone has authored over 100 articles relating to concrete design, materials, construction and testing. Concrete is the perfect software to quickly calculate continuous concrete beams. These proportioning methods were studied during this research, and found to improve the workability of concrete. Dec 21, 2017 gcp applied technologies acquires contek quality control softwareleading provider of technology and software for the concrete industry press release globenewswire dec. The ultimate goals of this study included investigation of the optimal ranges for paste content, amount of cementations materials and aggregate gradation for concrete paving mixtures. Contek is a consulting and software design firm specializing in quality control and mix analysis solutions for the construction industrys aggregate, concrete and hot mix asphalt producers. Use of optimized aggregate gradation for concrete applications. Jan 17, 2019 the concrete industry management cim program is pleased to announce the following list of ready mixed items have been donated for their annual auction at world of concrete. Ready mixed concrete items available at 2019 cim auction at. The montreal, canadabased technology company has a prominent position in quality control software used in the readymix concrete industry. Gcp applied technologies acquires contek quality control. Stone information solutions is a records and information management consultancy, focusing on small businesses, nonprofits, and government agencies. Software for continuous beams in reinforced concrete.
An innovative approach to proportioning concrete mixtures technical report march 2015 sponsored through federal highway administration dtfh6106h00011 work plan 25 pooled fund study tpf5205. Shilstone developed a graphical method to design a concrete mixture based on his experiences that used volumes and gradations of the coarse, intermediate, and fine aggregates as shown in figure 1. Based on my work with architectural concrete with my father, jim shilstone. In 2017, to fulfill its core purpose of providing architectural concrete solutions for exceptional projects and relationships, premier stoneworks invested in a stateofthe art computeroperated skako batch. Click here to view the full issue and read jays article. Just fill out the form below and well respond quickly and do our best to fix the issue. Versatile create thousands of distinct looks by mixing and combining colors and application techniques. This article provides a quantitative method for optimizing aggregate proportions and making adjustments during progress of the work. Founded in 1904 and headquartered in farmington hills, michigan, usa, the american concrete institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensusbased standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete design. View jay shilstones profile on linkedin, the worlds largest professional community. Allow our team to provide you with all of your concrete needs. View jay shilstone s profile on linkedin, the worlds largest professional community. The concrete industry management cim program is pleased to announce the following list of ready mixed items have been donated for their annual auction at world of concrete. When concrete is mixed, transported, and place under hot weather conditions such as high ambient temperature, low humidity, solar radiation, or read more.
Decorative concrete supply skimstone product detail. Mix design of concrete full calculation in excel sheet youtube. Command alkons resident concrete technologist and quality control expert, jay shilstone, discusses changes to the standard specification for readymixed concrete astm c94, and the reality of electronic ticketing for the industry in the current issue of the concrete times. Software if you are interested in concrete quality control software, we recommend you check out commandqc, from command alkon. A total of 27 concrete mixtures with three replicates 81 specimens were considered by varying the levels of key factors affecting compressive strength of concrete, namely, watercementitious materials ratio 0. A statistical approach to optimizing concrete mixture design. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Enter your concrete mix data into the verifi quality platform and let the software compile. Shilstones seemix software for portland cement concrete mixture optimization has long been recognized as providing industrywide leadership for advanced concrete technology.
The utility of the proposed approach for optimizing the design of concrete mixture is illustrated considering a typical case in which trial mixtures were considered according to a full factorial experiment design. For example, historical sieve analysis data from the minnesota department of transportation mndot, which implemented the shilstone approach to combined grading in the 1990s, shows that over time, concrete mixtures have evolved to fit within the recommended limits of the tarantula curve figures 5 and. Cement and concrete help us create a sustainable, resilient future. At the 2017 world of concrete on tuesday i will talk about troubleshooting ready mix quality when bad things happen to good concrete. Hardstone concrete inc 345 atwater st, saint paul, mn. Oxara transforms excavation materials into sustainable concrete. Oct 14, 20 sconcrete r11 includes a new batch mode capability that permits automatic code checking on a large number of columns, beams and shear walls, improving efficiency. Pdf concrete pavement mixture design and analysis mda. Contek, based out of montreal canada, has provided the construction industry with highly specialized quality control and mixture management software for over a decade. Smooth and finish surfaces of poured concrete, such as floors, walks, sidewalks, roads, or curbs using a variety of hand and power tools.
Gcp announced today that it has completed the acquisition of the quality control assets and related intellectual property of contek shilstone inc. Concrete plus enables the design engineer to automatically translate analysis results into reinforcement plans. When quality, expertise and precision matter for your next project, call the upper midwests longest familyowned readymixed concrete supplier. Facebook twitter linkedin reddit download fulltext pdf. Concrete software has been making games since 2003 with the following recipe. The mission is to educate the building and design communities and policymakers on the benefits of ready mixed concrete, and encourage its use as the building material of choice for low to midrise structures. I delivered my first world of concrete presentation this year. Mix design of concrete full calculation in excel sheet. Cemstone has partnered with the national readymixed concrete association nrmca in promoting the use of concrete for commercial structures. The employer has started investing time and money into an indepth training program for staff, and emphasizing internal movement. Niccreal solutions for concrete mix design2 shilstone. The verifi quality software suite computes information on materials management, mix designs, production analysis, plant optimization and submittals for quicker, more precise, more reliable results that concrete producers can act upon in real time.
Those of you that have been following my blog for a while probably know that i am a big advocate of surveys. Technology skills and tools feedback process at onet. Concrete installation, repairs, concrete cutting, curb building, grading, driveway paving, sidewalks, subdivisions, parking lot construction. Cemstone has been providing ready mix concrete and aggregate products. Colorado, iowa lead state, kansas, michigan, missouri, new york, oklahoma, texas, wisconsin. The american concrete pavement association presents distinguished service awards in recognition of people and practices that represent the very best the. His projects range from russia to chile and from canada to zambia. The submission period for the 2016 survey is coming to a close on august 8, 2016. Concrete, structural engineering software to analyse and design reinforced concrete beams. Skimstone hybridized portland cement is a unique decorative finishing system designed to produce a beautiful textured appearance on concrete floors and countertops. Technology skills and tools feedback process 472051.