For development and lap splice length requirements the 2009 IBC references the 2008 MSJC see Equation 3 and Table 3 but adds a maximum length limit of 72 db but not less than 12 in 305 mm and not more than 72 db where K the least of the masonry cover 5 db and the clear spacing between adjacent reinforcement in
2014 12 8 nbsp 0183 32 Many drawings refer to standard hooks and show hooked bars in specific areas for top and bottom reinforcing ACI 318 11 Section 7 1 defines three types 90 degree hooks those that have a 12 bar diameter extension on the quot hook quot leg pin to end 180 degree hooks and quot Stirrup and tie quot hooks those that have a 6 to 12 bar diameter
Pre fabricated Setting amp Splice Bars – Made by BPI 174 to your dimensions straight hooked single or double ended connections etc Epoxy coated and Galvanized finished available Dowel Bar Replacement – No drilling holes through forms Flanged couplers have holes that permit nailing to the sides or ends of formwork XP Series – MTO approved
The dowels should incorporate a 90 degree hook at the bottom end so the tail of the hook can be used for support and elevation control This also allows the dowels to be tied to both the top and bottom mats of reinforcement for stability as the two tie points will
tolerance bar grade and or strength requirements before placing order All fabricated and or in process setting bars splice bars and parts are non cancellable and non returnable B A C SETTING BAR UNCOATED A615 OR A706 EPOXY A775 OR A1094
2007 8 22 nbsp 0183 32 RE Tilt up hooked dowels DarthSoilsGuy Geotechnical 17 Aug 07 09 57 never designed one on welding inspections and rebar inspections i ve seen the majority of the slab is poured to give a surface to cast the panels on a 4 strip along the edge where the slab isn t cast along the perimeter 90 degree hooks are cast in the wall with the
1992 1 1 nbsp 0183 32 Other than straight bar shapes include a standard bend b standard hook and c standard loop The detailing rules and the equivalent anchorage length for each of these standard shapes are defined in EN1992 1 1 Figure 8 1 The condition of adequate cover c d gt 3Φ for other than straight bars in tension is defined in EN1992 1 1 Figure 8 3
DBDI Splice System D101A Dowel Bar D102A 90 Hooked Dowel Bar D103A 180 Hooked Dowel Bar D104A Double Ended Dowel Bar The Dayton Superior Dowel Bar is a one piece unit integrally forged from deformed rebar material The splicers are available
180 HOOK SPECIFY A 90 BEND SPECIFY A amp B STRAIGHT SPECIFY A BS S BS K BS J BS D BS A BS Q BS C BS E BS F BS B 100KSI SETTING BAR OPTIONS AND PART NUMBERS The following chart shows the standard options and the
90 degree standard hook or a headed bar which has a basic tension develop ment length that s 20 shorter than that of a standard hooked bar Design Considerations Locating dowels to avoid interference with column bars is an important constructibility issue
This TEK presents these requirements based on the provisions of both the 2003 and 2006 editions of the International Building Code IBC refs 1 2 TEK 12 4D ref 3 includes basic material requirements corrosion protection and placement tolerances for reinforcement used in concrete masonry construction In addition prestressing steel is
D 103 A 180˚ Hooked Dowel Bar Splicer D 104 A Double Ended Dowel Bar Splicer Overall Length D 101 A Dowel Bar Splicer See D 108 Headed Dowel Bar Splicer on page 17 Py Minimum Yield Strength of bar 5 8 quot 3 4 quot 7 8 quot and 1 quot sizes have UNC Threads y
2016 1 5 nbsp 0183 32 1 Development of the bar ensures that the rebar won t pull out from the concrete due to a bond failure 2 Development of the bar does NOT ensure that a concrete breakout failure will not occur As such I would do one of two things 1 Effectively lap the rebar with the rebar in the elements above and below
2011 9 29 nbsp 0183 32 If the dimension is less than that required to develop a bar with a 90 degree hook then the thickness has to increase or the bar size has to decrease RE Cantilevered Retaining Wall JAE Structural 24 Sep 11 12 13
The Dowel In is the male portion of the Dowel Bar Splicer System and is also available straight with a 90˚ or 180˚ hooked end or double ended For complete information on the Dowel Bar Splicing System see the Rebar Splicing Handbook online
SETTING BAR UNCOATED A615 OR A706 EPOXY A775 GALVANIZED A767 OR A1094 B A The most commonly used SETTING and SPLICE bars are STRAIGHT or have a 90 DEGREE HOOK as follows HOW TO ORDER 174 BPI BARSPLICER SETTING 2
2000 3 21 nbsp 0183 32 D102A 90 Degree Hooked Dowel Bar Splicer Category Reinforcement Bars Concrete Reinforcing 03 21 00 Get quotes from distributors near you Change location Outside U S View all White Cap 4121 6th Ave N W Seattle WA 98107 206 783 8400
The most commonly used SETTING and SPLICE bars are STRAIGHT or have a 90 DEGREE HOOK as follows HOW TO ORDER BPI 174 BARSPLICER SETTING AND SPLICE BARS Unless otherwise specified bars shall be ASTM A615 A615M Grade 60 Epoxy coated bars shall be ASTM A775 A775M Grade 60 bend diameters and sandard hook dimensions t
The joint typically requires a 90 degree connection to be useful Uses This type of wood joint is often used in furniture making and crafts Your table legs are most probably joined by a stopped mortise and tenon joint and the chair legs are often attached with the help of angle mortise
Dowel Bar Splicer The Dowel Bar Splicer can be furnished straight with a 90˚ or 180˚ hooked end or double ended The splicer can also be special ordered with a reduced diameter washer flange or with the washer flange clipped in more than one direction if
Dayton The Dayton Superior Bar Lock 174 Coupler System provides a simple quick cost effective method for splicing deformed rebar in tension and or compression applications Bar Lock couplers are effective when used as a quot positional quot coupler when the rebar is fixed in place or when the rebar is free to rotate
The splicer can be furnished straight D101A cut to length 90 and 180 hooked D102A and D103A and double ended D104A in plain or epoxy coated finish The splicer can also be special ordered with a reduced diameter washer flange or with the washer flange clipped in more than one direction if required to provide adequate concrete cover or to avoid interference
2019 2 22 nbsp 0183 32 n D102A 90 degree Hooked Dowel Bar n D103 180 degree Hooked Dowel In n D103A 180 degree Hooked Dowel Bar n D104 Double Ended Dowel In n D104A Double Ended Dowel Bar HOW TO ORDER n Configured Product To Order Specify 1 quantity 2
D101A Dowel Bar D102A 90 Hooked Dowel Bar D103A 180 Hooked Dowel Bar D104A Double Ended Dowel Bar 12 Recommended Dowel Bar and Dowel In Sizes
6d d d d D D D D H H Detailin g Dimension Detailin g Dimension A or G Hoo k A or G Hook A or G 6d for 3 4 5 12d for 6 7 8 6d 3 quot min ASTM STANDARD REINFORCING BARS BAR SIZE DESIGNATION NOMINAL DIMENSIONS AREA in 2 WEIGHT
Rotate the bar until the connection is hand tight 5ft lbs Ordering Information Specify 1 quantity 2 product name 3 bar size 4 dimensions required Example 600 D51A Form Savers 5 16MM 36 long Related Products D51 DBR 174 Splice Bars
REBAR SPLICING 174 Engineered Solutions 174 Dayton Superior offers one of the most comprehensive lines of rebar splicing products in the concrete industry establishing the
ACI 318 11 Development length for reinforcement The design is based on the reinforcement attaining the yield stress so the reinforcement must be properly bonded to the concrete for a finite length in order not to slip This sufficient length to anchor bars near the
2019 12 5 nbsp 0183 32 Hooked and headed bars behave a lot alike For the same embedment length headed bars provide a higher bars are weaker individually than widely spaced hooked and headed bars What we ve learned – 2 Hooked bars with 90 and 180 degree bends
D102A 90˚ Hook Dowel Bar Splicer A R D C D103A 180˚ Hook Dowel Bar Splicer Overall Length D104A Double Ended Dowel Bar Splicer Overall Length D101A Straight Dowel Bar Splicer Clipped Flange Standard Flange Length As Specified U S Patent No