1993 1 8 nbsp 0183 32 Minimum end distance edge distance and spacing for bolt fasteners according to EN1993 1 8 Table 3 3 rounded up to nearest mm Normal round holes Oversize round holes Slotted holes Size Minimum end distance
08 01 1993 nbsp 0183 32 Minimum and maximum spacing p 1 p 2 and edge distances e 1 e 2 for bolts are given in EN1993 1 8 Table 3 3 The minimum values are e 1 ≥ 1 2 d 0 e 2 ≥ 1 2 d 0 p 1 ≥ 2 2 d 0 p 2 ≥ 2 4 d 0 where d 0 is the diameter of the hole e 1 p 1 are measured parallel to the load transfer direction and e 2 p 2 are measured perpendicular to the load transfer direction
19 09 2020 nbsp 0183 32 Edge Distance for Bolts September 19 2020 Leave a Comment Recommended edge distance for bolts All edge distances shown are from centreline of bolt to edge of steel BOLT DIA SHEARED OR HAND FLAME CUT MACHINE CUT SAWN OR PLANED ROLLED EDGE OF ROLLED SECTION NORMAL PITCH M12 25 20 15 45 M16 30 25 20
2011 9 22 nbsp 0183 32 Anchor bolt edge distance 1 75 inches or 2 75 inches dependent upon sill plate Testing protocol monotonic versus pseudo cyclic Wood concrete interface condition friction versus frictionless membrane To properly generate test data for the purpose of assessing behavior a new displacement based loading protocol was developed
2017 6 22 nbsp 0183 32 anchor ca1 is taken in the direction of applied shear If tension is applied to the anchor ca1 is the minimum edge distance OTHER D 2 – D 4 Loads with high fatigue or impact not covered D 2 4 By Appendix D Anchors and anchor groups can be designed by D 3 1 elastic analysis Plastic analysis may be used
Minimum edge distances may be smaller under some circumstances specified in SP 16 Table 40 If these conditions are met user can deactivate the detailing check However the check of bolts in bearing may not be performed Preloaded bolts Minimum pitch and minimum edge distance are checked according to SP 16 Table 40
2007 9 27 nbsp 0183 32 There really is no minimum edge distance required unless the anchor rods are in tension As long as you have some meat between the hole and edge of plate you re OK See also the link below
2019 8 26 nbsp 0183 32 The Code requires an edge distance based on the size of the bolt 1 1 4 1 1 2 2 1 2 2 1 2 3 5 8 3 This is based on standard grade concrete i e 2500 3000 etc If you use a high strength concrete it can be reduced See ICC Chapter 19 Table 1908 2
From a practical point of view the clear distance for anchor bolts or anchor bolt sleeves to the edge of the concrete shall be a minimum of 100 mm This clear distance is intended to prevent corrosion and to make sure that the anchor bolts are not in contact with the rebar cage
2015 5 4 nbsp 0183 32 THE INFLUENCE OF EDGE DISTANCE ON THE STRENGTH OF CONCRETE MASONRY EMBEDDED ANCHOR BOLTS Terence A Weigel 1 J P Mohsen 2 Andrew Schad 3 and Karl Erdmann 4 ABSTRACT An anchor bolt testing program currently is underway at the University of Louisvill e Its purpose is to quantify the effects of edge distance on the strength
Basic loading data for a single anchor – with minimum edge distance Design resistance kN uncracked concrete 32 Mpa Anchor size M8 M10 M12 M16 M20 M24 Min edge distance cmin mm 40 45 55 65 90 120 Min Base thickness hmin mm 110 120 140 170 220 270 Tensile NRd Pull out N Rd p kN 10 1 13 6 19 7 23 6 46 0 61 3 Concrete N Rd c kN 14 5 17 1 23 0 28 5
02 10 2017 nbsp 0183 32 Minimum Edge Distance in Center of Standard Holea to Edge of Connected Part Nominal Bolt Diameter in Anchor Bolt Hole Dimensions Bolt Diameter Hole Size 3 4 1 5 16 7 8 1 9 16 1 1 13 16 1 1 4 2 1 16 1 1 2 2 5 16 1 3 4 2 3 4 2 3 1 4 2 1 2 3 3 4 AISC Steel Design Guide Series 1 Column Base Plates suggests that using oversize holes
2021 3 8 nbsp 0183 32 a For oversized or slotted holes see the table below b All edge distances in this column may be reduced 1 8 in when the hole is at a point where stress does not exceed 25 of the maximum design strength in the element c These may be 1 1 4 in at the ends of beam connection angles Anchor Bolt Holes Hole sizes for steel to steel structural connections are
The same basic provisions are listed in earlier specifications and appear to be based on accepted practice Table 1 Minimum Edge Distance for Punched Reamed or Drilled Holes Bolt Diameter At Sheared Edges At Rolled Edges 112 7 8 3 4 5 8 1 1 8 7 8
2021 3 24 nbsp 0183 32 Information Notice No 88 25 Minimum Edge Distance for Expansion Anchor Bolts UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON D C 20555 May 16 1988 Information Notice No 88 25 MINIMUM EDGE DISTANCE FOR EXPANSION ANCHOR BOLTS Addressees All
2021 9 24 nbsp 0183 32 a Min minimum distance from center of anchor shaft to edge of concrete inches c a1 distance from center of an anchor shaft to the edge of concrete in one direction in If shear is applied to anchor c a1 is taken in the direction of the applied shear If tension is applied to the anchor c a1 is the minimum edge distance c a2
2013 11 18 nbsp 0183 32 Anchor Spacing Distance Edge amp End Distance Load toward edge Load away from edge 1 4 quot 2 1 2 2 1 1 2 3 8 quot 3 3 4 3 2 1 2 quot 5 4 3 5 8 quot 6 1 4 5 4 3 4 quot 7 1 2 6 5 7 8 quot 9 7 6 1 quot 10 7 6 EDGE AND SPACING DISTANCES Anchoring too close to an edge or placing anchors too close to one another can decrease performance For 100 use LOAD CONDITIONS With
22 04 2011 nbsp 0183 32 the edge distance requirement which is not less than 7 bolt diameters from each end or more than 12 quot is pretty clear in IRC R403 1 6 2006 The reason for the minimum set back from the plate edge is so wind or seismic forces dont pull the plate thru the anchorage
edge distance from the anchor bolt centre edge distance in direction 1 direction 2 characteristic edge distance for ensuring the transmission of the characteristic resistance of anchor bolt minimum allowable edge distance diameter of anchor bolt or threaded diameter outside diameter of anchor bolt nominal diameter of drilled hole
2020 12 6 nbsp 0183 32 HILTI literature states that the minimum edge distance for a 3 4″ diameter anchor rod such as a HIT Z is 3 3 4″ I have been asked by a contractor if he can install a 3 4″ anchor rod with adhesive system at a edge distance of 3 1 2″ and if so the reduction in strength capacity this would entail
2012 11 18 nbsp 0183 32 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR REGULATION WASHINGTON D C 20555 May 16 1988 NRC INFORMATION NOTICE NO 88 25 MINIMUM EDGE DISTANCE FOR EXPANSION ANCHOR BOLTS Addressees All holders of operating licenses or construction permits for nuclear power
ACI 318 14 splitting is assumed to be precluded by satisfying minimum edge distance and anchor spacing requirements Governing equations for each failure mode provided in ACI 318 14 demonstrate that the design strength of a CI anchor is affected by many parameters such as material properties of the steel and concrete bolt diameter embedment depth head or nut
Anchor bolt edge distance c 2 c 2 in 4 50 OK Anchor bolt edge distance c 3 c 3 in 4 50 OK Anchor bolt edge distance c 4 c 4 in 4 50 OK Column Depth Column depth in X axis direction
2017 11 3 nbsp 0183 32 The same basic provisions are listed in earlier specifications and appear to be based on accepted practice Table 1 Minimum Edge Distance for Punched Reamed or Drilled Holes Bolt Diameter At Sheared Edges At Rolled Edges 112 7 8 3 4 5 8 1 1 8 7 8
2011 4 22 nbsp 0183 32 the edge distance requirement which is not less than 7 bolt diameters from each end or more than 12 quot is pretty clear in IRC R403 1 6 2006 The reason for the minimum set back from the plate edge is so wind or seismic forces dont pull the plate thru the anchorage
2020 5 18 nbsp 0183 32 Basic loading data for a single anchor – with minimum edge distance Design resistance kN uncracked concrete 32 Mpa Anchor size M8 M10 M12 M16 M20 M24 Min edge distance cmin mm 40 45 55 65 90 120 Min Base thickness hmin mm 110 120 140 170 220 270 Tensile NRd Pull out N Rd p kN 10 1 13 6 19 7 23 6 46 0 61 3
2013 1 22 nbsp 0183 32 Minimum Bolt Lengths and Edge Distances Design of Hooked Bolts Column Base Plates AISC 2003 Shipp and Haninger 1983 have presented minimum guidelines for bolt embedment and edge distance adopted from ACI 349
13 12 2005 nbsp 0183 32 I am aware of some minimum edge distances of 1 1 2 d for specific instances with regard to sheared edges but edge distances for anchor rods does not apply Keep in mind that bolts and anchor rods serve two different purposes and they each fall under entirely different design criteria as I mentioned in my initial post
02 10 2017 nbsp 0183 32 Minimum Edge Distance in Center of Standard Holea to Edge of Connected Part Nominal Bolt Diameter in At Sheared Edges At Rolled Skip to content Irfan s Civil Experts Just another WordPress com weblog ANCHOR BOLT DETAILED DIMENSIONS Edge Distance Minimum Edge Distance The distance from the center of a standard hole to an
2017 1 30 nbsp 0183 32 The tabulated values are for anchors installed in a minimum of 12 diameters on center and a minimum edge distance of 6 diameter s for 100 percent anchor efficiency Spacing and edge distance may be reduced to 6 diameter spacing and 3 diameter edge distance provided the values are reduced 50 percent