Hilti anchors for cracked concrete

Unfortunately, products matching your chosen category can not be loaded, due to technical issues. These kwik bolt tension zone anchors are most commonly used for fastening structural steel, facade. The anchor can then be designed for cracked or uncracked concrete conditions using data derived from the testing. Chemical anchors concrete mechanical anchors plastic light duty metal anchors insulation anchors characteristic resistance. The requirements regarding functionality and reliability of an anchor qualified for cracked concrete applications. Making the right anchor choice concrete construction magazine. Jun 12, 2019 in order to gain cracked concrete approvals, these anchors must be qualified through rigorous testing in accordance with aci 355. Any product with a valid evaluation report stating cracked concrete approval can be used for seismic, wind, life safety, or static use and meets the intent of.

Hilti hvu2 is the new generation of capsule anchors for concrete. Postinstalled anchors are tested for cracked and uncracked concrete conditions using the provisions of aci 355 and either ac193 or ac308. What is the difference between cracked and uncracked concrete, and how do i incorporate it into my design. Expansion anchors in carbon steel and stainless steel, approved for cracked concrete, noncracked concrete and seismic including stud anchors and sleeved anchors. Where cracked concrete is expected, anchors with options 1 6 in their eta should be selected, whereas anchors qualified only in noncracked concrete applications should be selected according to options 7. For the north american market hilti has qualified the following anchors for use in cracked concrete. Hilti wedge anchors hst3 ultimateperformance wedge anchor for demanding static and seismic loads in cracked concrete carbon steel. Dropin, flush anchors with international approvals, available in carbon and stainless steel. How to chose and install concrete anchors to satisfy the.

In addition, most adhesive anchors are not acceptable for use in cracked concrete. These kwik bolt tension zone anchors are most commonly. In order to gain cracked concrete approvals, these anchors must be qualified through rigorous testing in accordance with aci 355. Ultimateperformance expansion anchor for cracked concrete and seismic a4 ss features. Hilti wedge anchors hst2r standard expansion anchor for cracked concrete a4 ss. Some diameters and lengths of the tz are available in the ss 304 and ss 316. Lightduty anchors for mechanical, electrical and interior finishing fastenings in materials such as drywall, gas concrete and masonry. Anchors are particularly affected when concrete cracks, because the cracks in the concrete usually run through where anchors are placed. This data will be given in the icces evaluation service report for the anchor. Kwik husez concrete screw anchor esr3027, hci castin specialty inserts esr37, hithy 200 adhesive anchoring system esr3187 and hitre 500 v3 epoxy adhesive anchoring system. Hilti wedge anchors hst3 ultimateperformance expansion anchor for cracked concrete and seismic cs. What is the difference between cracked and uncracked concrete, and how do i.

Designed and tested in dry, interior, noncorrosive environments or temporary outdoor applications, the titen hd demonstrates industryleading performance even. Torque controlled expansion anchors that are not suitable for applications in cracked concrete hilti hsa can exhibit so called uncontrolled slip when loaded in tension in cracks, since such anchors may not develop followup expansion necessary to reestablish anchorage in crack or so only after significant displacement fig. Concrete base material is classified as either cracked or uncracked. Introducing the hilti hvu2 capsule chemical anchor for cracked. Research and tests showed that cracks will run through these weak points where anchor exists and will influence anchor behavior and performance therefore only specific anchors are qualified to work in cracked concrete. Four different anchors that meet cracked seismic applications are the standard kwik bolt vtz and the ultimate performance tz kwik bolt. For concrete cone failure a hilti anchor rod hitzf. Hilti 2011 anchor fastening technical guide buildsite. Where cracked concrete is expected, anchors with options 1 6 in their eta should be selected, whereas anchors qualified only in noncracked concrete applications should be selected according to options 7 12 5. Concrete cracked, concrete lightweight, concrete uncracked, masonry hollow, masonry solid seismic loading. So at hilti weve developed anchors specifically designed for cracked concrete. The titen hd offers low installation torque and outstanding performance.

How to chose and install concrete anchors to satisfy the new. Has a flexible foil capsule instead of glass to be unbreakable in jobsite. Research and tests showed that cracks will run through these weak points where anchor exists and will influence anchor behavior and performance, therefore only specific anchors are qualified to work in cracked concrete. Hilti engineering creates anchor options that deliver maximum productivity, performance and reliability in any application.

Expansion anchors in carbon steel and stainless steel, approved for cracked concrete, uncracked concrete and seismic including stud anchors and sleeved. Hilti engineering creates more anchor options that deliver maximum productivity, performance and reliability in any application. Highperformance wedge anchor with everyday approvals for cracked concrete and seismic. Dropin anchors and wedgetype anchors, for example, are now unqualified for cracked concrete. The original highstrength screw anchor for use in cracked and uncracked concrete, as well as uncracked masonry. Chemical and mechanical anchors for concrete and masonry applications hilti engineering creates anchor options that deliver maximum productivity, performance and reliability in any application. Concrete can often crack due to age, temperature variations or loads. Why are anchors for cracked concrete more expensive. Hilti anchor rods and elements hastz ultimateperformance anchor rod for use with capsules in cracked concrete cs hastz anchor rods and elements hilti singapore log in or register shopping cart. Concrete screw anchors for permanent and temporary applications including screw anchors which can be used in solid brick and hollowcore slabs. Planning ahead and using anchors, which are specially designed for cracked concrete can help to make structures safe and avoid costly repairs. Kwik bolt tz expansion anchor esr1917, hsl3 heavy duty sleeve anchor esr1545, hda undercut anchor esr1546. Standard epoxy mortar for anchoring and rebar connections in concrete.

Hilti wedge anchors hst2 standard expansion anchor for cracked concrete cs. Chemical anchors epoxy and hybrid adhesives mechanical concrete anchors castin anchor channel castin anchors view our anchor selector chart. Jul 01, 2009 dropin anchors and wedgetype anchors, for example, are now unqualified for cracked concrete. Expansion anchors in carbon steel and stainless steel, approved for cracked concrete, uncracked concrete and seismic including stud anchors and sleeved anchors. The most popular mechanical anchor technology in a nutshell. Fm factory mutual, icces report concrete, seismic, ul underwriter laboratories. Anchor design systems hilti ghana hilti ghana shop. The structural engineering community specifies postinstalled anchors with either mechanical or adhesive system in many construction applications.

Heavyduty fastenings in cracked concrete and for dynamic. Concrete lightweight, concrete lightweight over metal deck, concrete uncracked profis software. Hiltis line of kwik bolt tension zone carbon hiltis line of kwik bolt tension zone carbon steel expansion anchors are excellent for use in a variety of base materials, such as concrete cracked, concrete light weight, concrete light weight over metal deck and concrete untracked. Anchors designed for cracked concrete automatically qualify for use in noncracked concrete. It is not possible for a reinforced concrete structure to be built without having cracks under working conditions, provided that they do not exceed a certain width limit, however it is not always necessary to regard cracks as defects in a structure. Cracked concrete hilti corporation hilti saudi arabia. Everyday standard hybrid mortar for anchoring in concrete and masonry. Chemical anchors epoxy and hybrid adhesives mechanical concrete anchors castin anchor channel castin anchors. See how your daily applications and your most critical engineering challenges can be served by our fasteners such as chemical anchors, mechanical anchors, castin, insulation fasteners, nails, threaded studs and different types of screws. Expansion anchors in carbon steel and stainless steel, approved for cracked concrete, noncracked concrete and seismic including stud anchors and sleeved.