Today, posttensioning bars are primarily used for repair and strengthening projects or at the joints between concrete and steel structures, e. The availability of computer software to carry out these calculations has meant that more often than not the amount of post tensioning is selected to satisfy deflection criteria. The program is used to design warehouse slabs, industrial. The rapt analysis and design package for reinforced and posttensioned concrete structural systems has been written and developed by practising structural engineers as an everyday design tool. In order to meet these architecturally challenging applications while still providing a durable concrete structure, designers. Its more user friendly compared to other pt design softwares. Ptislab can be used to design or analyze both posttensioned and conventionally reinforced slabsonground for single and multifamily residential and. The program also contains a database, facility allowing user to save, search projects. A subsequent report established the feasibility of using post tensioning in slabonground construction and verified many of the brab assumptions.
Posttensioning concrete increases the many benefits associated with a concrete framed building. The rapt analysis and design package for reinforced and post tensioned concrete structural systems has been written and developed by practising structural engineers as an everyday design tool. Shear wall loads which comes from above floors are taken from etabs model and same loads are executed in safe model for transfer plate behavior and analysis. I am trying to study how rapt do the design of post tension slab. Posttensioned and reinforced concrete slab and beam. A standalone program for the design of post tension and reinforced slabson grade sog. In todays architecturally complex world, the regular shape requirement of precast pretensioned concrete is often times not possible. Structural design software for buildings easily produce high quality and economical designs for all your structural projects using various concrete, steel, and joist building materials. Structural calculations for posttensioned beam and oneway. The purpose of this publication is to widen the understanding of posttensioned floor construction and show the considerable benefits which include minimum storey heights, rapid construction, economy, maximum design flexibility, minimum number of columns, optimum. Hyperstatic secondary actions in prestressing and their.
Calculation and the theory by which the software works are attached with this softwares index, this thing is not seen. Economically design posttensioned and reinforced concrete floors including slabs, mats, and rafts, with exceptional visibility. Nov 14, 20 neilsoft has extensive experience in fabrication, erectionlayout and shop drawings for precast, steel and pouredinplace structures and post tensioned concrete systems. It is normally used for 1way slab systems or tender purposes. Post tensioning is a technique for reinforcing concrete. It is based on the equivalent frame method of analysis and leads the user through a simple to follow, stepbystep modeling and design process. A standalone program for the design of posttension and reinforced slabson grade sog. The rapt analysis and design package for reinforced and posttensioned concrete structural systems has been written and developed by practicing structural engineers as an everyday design tool.
To get the excel sheet join as loving fansub member to this channel. Selection of column grid a column grid spacing of between 8 and 10 metres for carparks, shopping centres and offices usually results in the most economical. What is the best software to design a post tension slab. Ram concept getting started guides ram staad opentower. Our employees have the opportunity to continually meet new challenges and to contribute their ideas to the company. The rapt analysis and design package for reinforced and post tensioned concrete structural systems has been written and developed by practicing structural engineers as an everyday design tool. It is not difficult, and encourages you to address detailing issues before they become field problems.
Longer spans longer spans can be used reducing the number of columns. In 1965 the writer developed a complete, overall design system, later modified to con. The rapt analysis and design package for reinforced and posttensioned concrete structural systems has been written and. Maker of popular shareware such as flowchart maker, cronotask, mac restart, and flight master. Posttensioned concrete design spreadsheet program a pdh. The results are compared with results obtained from rapt, analysis and design software by pcdc.
The increasingly extensive use of this method is due to its advantages and its nature of easy application to a wide variety of structure geometry and design. Adapt corporation, redwood city, california, usa, tel. Shareware junction periodically updates pricing and software information of rapt v. The rapt analysis and design package for reinforced and posttensioned. Your single source for all your post tensioning needs.
Jul 15, 2016 posttensioned slab procedure duration. Arup takes advantage of bentley softwares interoperability to save time collaborating with multiple disciplines and share 3d design data with the fabricator. The rapt analysis and design package for reinforced and post tensioned concrete structural systems has been written and. Assisted with senior design engineer,according to client requirements and site condition designed post tension elements by using rapt software,at the end of internship,i improvised problem solving skills and had experience in designing post tension elements such as beam,slab and flat slab. Rapt software was used to do the post tension analysis and designs. Rapt download a design app for reinforced and posttensioned. Dinesh lakshmanan chandramohan leeds, united kingdom. Post tensioning in building structures linkedin slideshare. The purpose of this publication is to widen the understanding of post tensioned floor construction and show the considerable benefits which include minimum storey heights, rapid construction, economy, maximum design flexibility, minimum number of columns, optimum clear spans, jointfree, crackfree. Tension stress as multiple of fcu12 at top fibers 0. The first ever structure built with a prototype of the dywidag bar post tensioning system was the alsleben arch bridge in germany in 1927. The reactions caused at the supports are due to all the loading components namely, dead, live and posttensioning or prestressing.
Adapt corporation specializes in structural concrete design software for posttensioning, reinforced concrete, and prestressed beam, slab, foundation, building and bridge structures using finite element or equivalent frame analysis. Since 1981, adapt softwares proven reliability and easeofuse have made it the most widely used software for the design of posttensioned slabs and beams worldwide. Post tensioning services in buildings post tensioning in buildingswe offer state of the art technology with immense experience in design and execution of post tensioning works in buildings. Afterwards, once the concrete has gained strength but before the service loads are applied, the cables are pulled tight, or tensioned. It is comprehensive in its treatment of the analysis and design of structural concrete. Do i have to draw the tendons for a post tensioned slab. A subsequent report established the feasibility of using posttensioning in slabonground construction and verified many of the brab assumptions.
This is an engineeringcentric set of tutorials, focusing on the engineering building blocks of the software rather than on menus and commands. Dywidag bar post tensioning systems a successful tradition. Safe is ideal for designing traditional and post tensioned pt reinforcedconcrete slab systems. We provide the client value engineered structures through our knowledge and experience in various construction methodologies. Adapt corporation specializes in structural concrete design software for post tensioning, reinforced concrete, and prestressed beam, slab, foundation, building and bridge structures using finite element or equivalent frame analysis. Oct 27, 2016 there is a lot of concrete design software and rightfully so, because concrete is used in so many ways. This overlay will show up while the video is playing. Design posttensioned and conventional concrete floors design elevated concrete slabs with or without posttensioning. Posttensioned, reinforced concrete slab design software ram. Software piracy is theft, using crack, password, serial numbers, registration codes, key generators, cd key, hacks is illegal and prevent future development of rapt v. Post tensioned and reinforced concrete slab and beam design software adaptptrc product overview since 1981, adapt software s proven reliability and easeofuse have made it the most widely used software for the design of post tensioned slabs and beams worldwide. He commenced writing this program in 1980 and has constantly updated and improved the program over the past 25 years.
What is the best reinforced concrete design software. Bentley s ram software enabled the remote manufacture of parts and efficient, onsite assembly for a newly designed, large structure. Rapt is a simple but useful tool for the design and analysis of prestressed concrete structures. Posttensioning tendons, which are prestressing steel cables inside plastic ducts or sleeves, are positioned in the forms before the concrete is placed. Post tension slab design software calvinandhobbes10 structural 26 aug 16 15. There is a lot of concrete design software and rightfully so, because concrete is used in so many ways. Rapt upgrade hardlock dongle drivers gil brock be gil brock is the originator of the most widely used software program to design reinforced and post tensioned concrete namely rapt. We support our clients in conceptual, preliminary and detailed design projects maintaining international. Rapt is a two dimensional post tension beamslab design software. In that year, a tradition began that we have successfully continued on a global scale until today.
The pages contained in this section provide a very basic guide for slab designers who are unfamiliar with ram concept and are interested in learning more about how the software works. Safe technical knowledge base computers and structures, inc. Posttensioned and reinforced concrete slab and beam design. Consider all major aspects of slab design, including service, ductility, and strength limit states, punching shear requirements, longterm deflections, and walking vibration. Design, analyze, and create documentation with ease for your building projects, saving time and money. Design strips per gridline or support conditions, banded and distributed tendon layout, tendon profiles, and jacking options per force percentage, stress value, or hyperstatic analysis may all be userdefined or automated with. At al manaratain, you will find interesting and varied work in a globally oriented family business. Assisted with senior design engineer,according to client requirements and site condition designed post tension elements by using rapt software,at the end of internship,i improvised problem solving skills and had experience in designing post tension elements such. Design and analysis of a commercial complex by using post. Tendons with two to five numbers of strands were used in single duct to easy distribution and spacing of the tendons. Rapt allows optimization of a prestressed concrete solution. Post tension slab design software structural engineering.
Slab member comparison using rapt reinforced and posttensioned concrete design software this will be a two span continuous slab 4. Posttensioning methods for reinforcing concrete the. Do i have to draw the tendons for a posttensioned slab. The rapt analysis and design package for reinforced and posttensioned concrete structural systems has been written and developed by practising structural. Sep 09, 2016 course study on post tension slab design. The first ever structure built with a prototype of the dywidag bar posttensioning system was the alsleben arch bridge in germany in 1927. Analysis and design of transverse post tensioned slab. Jul 21, 2017 rapt is a two dimensional post tension beamslab design software. It covers all popular concrete design standards as3600, bs8110, aci318, eurocode 2, etc. Post tensioning concrete increases the many benefits associated with a concrete framed building.
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