DT2113 Tension and Rotational Capacity Test Record.doc
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1、TENSION AND ROTATIONAL CAPACITY TEST RECORDWisconsin Department of TransportationDT2113 11/2006This form should be completed and filed with the as-built construction as a permanent record. One worksheet shall be completed for each rotational capacity lot number used on the project. A lot shall consi
2、st of any possible combination of nut and bolt to be used in the intended structure.RegionContract NumberJob NumberProjectBolt Grade A325 A490Assigned R-C Lot NumberBoltNutWasherManufacturerLot NumberDiameter InchesLength InchesTension Test Sample 1Sample 2Sample 3Minimum Measured Tension (See Table
3、 1 below) Kips Kips KipsMeasured Torque at Required Tension ft/lbs ft/lbs ft/lbs(Sample 1 + 2 + 3 Torque) / 3 = Testing Torque ft/lbsRotational Capacity Test(After twice the installation rotation)Sample 1Sample 2Minimum Measured Tension * (See Table 2 below) Kips KipsMeasured Tension * Kips KipsMeas
4、ured Tension is Above Minimum Allowable Pass Fail Pass FailMeasured Torque ft/lbs ft/lbsMaximum Permitted Torque (See Table 3 next page) ft/lbs ft/lbsMeasured Torque Less Than Maximum Pass Fail Pass FailVerify Thread Condition Pass Fail Pass Fail* Applies only to the long bolt test; Leave blank for
5、the short bolt testTable 1. Minimum Measured Tension (Kips)Bolt Dia.3/4 inch7/8 inch1 inch1 1/8 inch1 1/4 inch1 3/8 inch1 1/2 inchA325283951567185103A49035496480102121148Table 2. Measured Tension (Kips)(After twice the installation rotation)Bolt Dia.3/4 inch7/8 inch1 inch1 1/8 inch1 1/4 inch1 3/8 in
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