what happens when a post-tension slab fails?
learn the risks and causes of post-tension slab failure. use expert foundation repair solutions to protect your property.
slab-on-grade vs. post-tension foundation design
there are several key differences between a regular slab-on-grade foundation and a post-tension foundation. consulting with the qualified structural engineers at lynn engineering will help you determine the most suitable foundation system for a specific project.
post tension slab | post tensioned concrete specialists | trd group
need post tensioned concrete specialists near you? trd group delivers quality steel fixing, formwork solutions & post tension slabs. call us for a quote.
construction applications | innovative post-tension solutions
discover how pte systems international supports various construction applications with advanced post-tensioning services.
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what is a post-tensioned slab?
post tension repair: common concrete problems
despite the many benefits of post-tension concrete applications, repair and maintenance are vital. learn more about post-tension repair services now.
post-tension concrete courts-top contractor in the hamptons & east end
post-tension concrete courts-certified by post tensioning institute to provide turn-key construction for any size tennis court
the importance of pre-pour meetings for the success of post-tensioned slabs
pre-pour meetings are essential in the construction process, particularly when dealing with complex structures such as post-tensioned slabs.
post tension slab problems and advantages
another reason for cracks is when a vehicle or another large object is placed upon the structure, and its concrete slab undergoes tension.
post-tension material supply | suncoast post-tension
suncoast is your one-stop resource for all post-tension material supply. we can offer all foundation reinforcing requirements from one source.
expert post-tension slab foundations: quality & reliability
discover unmatched expertise in post-tension slab foundations. our skilled contractors ensure your project's success with top-quality service.
in this article we compare pretensioning and post tensioning of concrete. keep reading to learn more about what makes them different.
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the use of de-icing salts in post-tensioned concrete slabs and their effects on the life of the structure
this article expounds on the problem of the use of de-icing salts in the corrosion of steel rebars in bridge decks and their effect on post-tensioning elements. in particular, this paper focuses this problem on structures affected by an aggregate–alkali reaction and without any waterproof treatment using the example of one structure whose repair was carried out in 2020. in this structure, the internal stresses due to the aggregate–alkali reaction caused longitudinal cracks in the upper face of the deck, through which the penetration of chloride ions was concentrated, causing, finally, the brittle fracture of the steel bars and the corrosion of the prestressing elements. this article also explains some conclusions about the most probable mechanisms that resulted in the brittle fracture of the steel bars due to the extraordinary and unexpected nature of this phenomenon.
gpr scanning to ensure safe post-tension slab drilling
enhanced scanning provides gpr scanning for post-tension concrete slabs prior to drilling, cutting, or coring.
post tension cables - superior foundation services
the foundation of your jackson home is its backbone, literally holding everything up. in jackson, with its diverse soil conditions and ever-changing weather
panorama tower - suncoast post-tension | unbonded post-tensioning supply & repairs houston, tx | post tension contractors
suncoast was given the opportunity to with with tutor perini and baker concrete on the panoram tower, the soon-to-be tallest building in miami.
what are the considerations while giving the construction joint in a post-tensioned slab?
answer: in post-tensioned slab construction, construction joints are locations where concrete placement is intentionally stopped and then resumed. these joints are strategically placed to accommodate the post-tensioning tendons and facilitate construction. here are considerations to keep in mind ...
post-tension concrete [guide] | fmp construction
post tension concrete reinforces & strengthens it with tensioning steel rods. learn more about the whats, whens, hows, & whys of this method.
edison engineers inc.
edison engineers: a communication-focused professional engineering and project management firm specializing in the repair and restoration of existing buildings.
development length assessment of bonded post-tensioning slabs with bulb-shaped dead end anchorage - international journal of concrete structures and materials
the bond between prestressing strands and concrete within the dead-end zone of a post-tensioned concrete member significantly influences the effectiveness of the strand-concrete system. however, the existing code equations for determining development length rely on studies conducted on pretensioned concrete members rather than post-tensioned ones. as a result, the implementation of development length for prestressing strands with bulb-shaped dead end anchorage in post-tensioning slabs relies on common practice and former experience. unfortunately, this can sometimes lead to concrete cracks or strand slippage at the dead end zone due to insufficient development length. this paper presents an experimental study on post-tensioning slab segments representing the dead end zone. the aim of this study is to assess the development length of prestressing strands with bulb-shaped dead end that shall guarantee full bond with concrete throughout the member’s service life. the specimens were divided according to three different concrete compressive strengths 34 mpa, 48 mpa and 70 mpa. the parameters considered included slab thicknesses of 160 mm and 250 mm, as well as strand embedment lengths of 700 mm and 850 mm. based on the test results, the sufficient development length was determined. furthermore, a verification was carried out to assess the validity of applying predicted equations from an adopted bond model to determine the bond strength of strand with bulb-shaped dead end anchorage in concrete slabs.
a challenging ceiling grid installation: post-tension concrete
anchoring ceiling grids to concrete is sometimes easier said than done. concrete slabs are often strengthened using a process called post tensioning. this method makes use of embedded high strength steel cables to reinforce the concrete slab. although this construction technique produces concrete sections with excel
concrete slab thickness for heavy equipment | post tension
ensure safety and durability with concrete slab thickness for heavy equipment. browse post-tension slab solutions for reliable performance!
evaluation of corrosion risk for post tensioned (pt) slab
post-tensioned (pt) slabs are most popular in high rise building construction. these are typically flat slabs and post-tensioning permits the thinnest slab thickness, as concrete is worked to its strengths, mostly being kept in compression.
what is a post tension concrete slab?
a post tension concrete slab can counter the issues that come with building a home on unstable ground and accommodate a wider range of design features.
freyssinet construction techniques for buildings
for over 60 years, freyssinet has been involved in the construction of buildings and skyscrapers, providing sustainable technologies to optimise their structure, improve their behaviour during their lifetime and meet its clients' environmental concerns.
common challenges in post-tension slabs and how to overcome them - coloscapes concrete
post-tension slabs are an innovative solution in modern construction, offering strength, flexibility, and efficiency. however, like any advanced engineering system, they come with their own set of challenges. understanding these issues and learning how to address them is critical to ensuring the durability and performance of post-tension slabs. this blog…
post-tension slabs: enhancing concrete foundations for the modern era - bluewing design & construction pvt. ltd.
builders in modern construction rely on post-tensioning systems for one clear reason – they are a game-changer when it comes to reinforcing concrete in large-scale projects. and when it comes to laying the foundation for both residential and commercial structures,...
pros and cons of post-tensioned concrete: an architect’s perspective
post-tensioned concrete is a popular structural system for high-rise developments and parking facilities. learn about the pros and cons of this approach.
post tension cables guide
explore the comprehensive guide to post-tension cables in calgary's construction. understand their role in modern architecture, their advantages over rebar, and the critical importance of regular inspections for maintaining structural integrity. lear
why is post-tensioning crucial in reinforced concrete construction?
post-tensioning enhances reinforced concrete's strength and durability, offering design flexibility and efficiency in construction.
the homeowner's guide to post-tension slab foundations
find out what post-tension slab foundations are, their construction, advantages, disadvantages, common repairs, and maintenance tips.
concerns raised over current methods of post-tensioning concrete slabs | new civil engineer
an anonymous report in the confidential reporting on structural safety (cross) april newsletter says that the concrete “should not have failed”, since its
post tension cables located inside concrete slab on grade in littleton, co - kinetic industry
project gallery: the scope on this project was to locate reinforcement (post-tensioned cables), electrical conduit, and other hazards with ground penetrating radar (gpr), and an electromagnetic (em) pipe locator.
top 10 biggest mistakes made in post-tensioned concrete design — kline engineering
while we’ve encountered many more, here’s a selection of the 10 most common mistakes we’ve encountered in pt construction.
prestressed and post-tensioned concrete - evstudio
learn more about understanding prestressed and post-tensioned concrete in building construction - structural engineering - evstudio .
post tension slab problems & advantages
have you heard about post tension slabs? what is a post tension slab? this article talks about post tension slab problems and advantages.
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