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Cast-in-Place Concrete Connections for Precast Deck Systems (2011)

Chapter: Appendix I: Subassemblage Instrumentation Designation, Nominal, and Measured Locations

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Suggested Citation:"Appendix I: Subassemblage Instrumentation Designation, Nominal, and Measured Locations ." National Academies of Sciences, Engineering, and Medicine. 2011. Cast-in-Place Concrete Connections for Precast Deck Systems. Washington, DC: The National Academies Press. doi: 10.17226/17643.
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Suggested Citation:"Appendix I: Subassemblage Instrumentation Designation, Nominal, and Measured Locations ." National Academies of Sciences, Engineering, and Medicine. 2011. Cast-in-Place Concrete Connections for Precast Deck Systems. Washington, DC: The National Academies Press. doi: 10.17226/17643.
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Suggested Citation:"Appendix I: Subassemblage Instrumentation Designation, Nominal, and Measured Locations ." National Academies of Sciences, Engineering, and Medicine. 2011. Cast-in-Place Concrete Connections for Precast Deck Systems. Washington, DC: The National Academies Press. doi: 10.17226/17643.
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Suggested Citation:"Appendix I: Subassemblage Instrumentation Designation, Nominal, and Measured Locations ." National Academies of Sciences, Engineering, and Medicine. 2011. Cast-in-Place Concrete Connections for Precast Deck Systems. Washington, DC: The National Academies Press. doi: 10.17226/17643.
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Suggested Citation:"Appendix I: Subassemblage Instrumentation Designation, Nominal, and Measured Locations ." National Academies of Sciences, Engineering, and Medicine. 2011. Cast-in-Place Concrete Connections for Precast Deck Systems. Washington, DC: The National Academies Press. doi: 10.17226/17643.
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Suggested Citation:"Appendix I: Subassemblage Instrumentation Designation, Nominal, and Measured Locations ." National Academies of Sciences, Engineering, and Medicine. 2011. Cast-in-Place Concrete Connections for Precast Deck Systems. Washington, DC: The National Academies Press. doi: 10.17226/17643.
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Suggested Citation:"Appendix I: Subassemblage Instrumentation Designation, Nominal, and Measured Locations ." National Academies of Sciences, Engineering, and Medicine. 2011. Cast-in-Place Concrete Connections for Precast Deck Systems. Washington, DC: The National Academies Press. doi: 10.17226/17643.
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Suggested Citation:"Appendix I: Subassemblage Instrumentation Designation, Nominal, and Measured Locations ." National Academies of Sciences, Engineering, and Medicine. 2011. Cast-in-Place Concrete Connections for Precast Deck Systems. Washington, DC: The National Academies Press. doi: 10.17226/17643.
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Suggested Citation:"Appendix I: Subassemblage Instrumentation Designation, Nominal, and Measured Locations ." National Academies of Sciences, Engineering, and Medicine. 2011. Cast-in-Place Concrete Connections for Precast Deck Systems. Washington, DC: The National Academies Press. doi: 10.17226/17643.
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Suggested Citation:"Appendix I: Subassemblage Instrumentation Designation, Nominal, and Measured Locations ." National Academies of Sciences, Engineering, and Medicine. 2011. Cast-in-Place Concrete Connections for Precast Deck Systems. Washington, DC: The National Academies Press. doi: 10.17226/17643.
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I-i Appendix I Subassemblage Instrumentation Designation, Nominal, and Measured Locations

I-1 I.1 Subassemblage Specimen Instrumentation Designation The instrumentation for the subassemblage specimens was labeled as described in this section. An example designation is given in Figure I.1. 1. The first character indicated the specimen and type of gage. The specimen was labeled as SSLGX, where ‘X’ was the specimen number. The gage types are listed below: • C = VW concrete embedment gage • T = Steel resistive gage • M = Polyester Mold concrete resistive gage • S = VW spot-weldable gage There was a hyphen after the first character. 2. The second character indicated the position of the gage along the length of the precast joint • 2.0 = Origin face of specimen • 3.0 = 1/2 point, or middle of specimen measured along length of joint There was a hyphen separating the fourth and fifth characters 3. The third character indicated where the gage was located in the depth of the cross section. Numerical values representing the depth start at the bottom of the section and increase towards the top of the section. i. 1.0 = Gage was located above precast flange at same depth as transverse hooked reinforcement ii. 1.5 = Gage was located at mid-height of cage stirrup iii. 2.0 = Gage was located above precast web 4. The fourth character indicated the orientation of the gage. All gages were oriented transversely, or perpendicular to the precast joint. • T = Transverse There was a hyphen after the sixth character. 7. The seventh character indicated the number of the gage at that position. ii. 1 = For gage located farthest south in gage group iv. n = For gage located farthest north in gage group

I-2 Figure I.1: Subassemblage specimen strain gage designation example I.2 Measured Locations of Subassemblage Specimen Instrumentation All of the instrumentation in the subassemblage specimens was measured to the nearest ¼ in. The sign convention of the gage ordinates is shown in Figure I.2. The X axis (which was defined to be the North direction) was measured along the length of the precast joint from the origin face, which was defined to be the face where the transverse hooked reinforcement was always 3 in. away; Y was measured in the E-W direction from the joint (W positive); the Z axis was measured in the vertical direction from the bottom of the precast sections (upward positive). The measurements are given in Table I.1. Figure I.2: Sign convention for the strain gage location measurements in the Concept 1 Laboratory Bridge SSLG1M-3.0-1.0T-1 Location Along the Span: Midspan Location within the Depth:: Gage above precast flange Orientation of Gage: Longitudinal Type of Gage: 350 ? Waterproof Gage Location along the PC Joint: Middle of specimen along joint : Transverse 12 Ω conc ete gage Gage Number:: Southernmost gage in gage group Specimen Number: Subassemblage 1

I-3 Table I.1: Nominal and measured instrumentation locations in the subassemblage specimens X from edge (N+); Y from joint (W+); Z from bottom of section Gage Nominal Locations Measured Locations X Y Z X Y Z Resistive gages located near middle cross section SSLG1M-3.0-1.0T-1 33.5 -4.5 4.5 33.25 -4.5 4.25 SSLG1M-3.0-1.0T-2 30.5 0 4.5 29.5 0 4.25 SSLG1M-3.0-1.0T-3 33.5 4.5 4.5 33 4.5 4 SSLG1M-3.0-1.5T-1 33.5 -4.5 8 33.5 -4.5 9 SSLG1M-3.0-1.5T-2 30.5 0 8 29.5 0 9.25 SSLG1M-3.0-1.5T-3 33.5 4.5 8 33.25 4.5 9.25 SSLG1M-3.0-2.0T-1 33.5 -4.5 14 33.5 -4.5 11.75 SSLG1M-3.0-2.0T-2 30.5 0 14 28.75 0 12 SSLG1M-3.0-2.0T-3 33.5 4.5 14 33.5 4.5 12 Resistive gages located near origin cross section SSLG1Ta-2.0-1.0T-1 23 0 4.5 23 0 4 SSLG1Mb-2.0-1.0T-1 18 0 4.5 18 0 4.25 SSLG1Mc-2.0-1.0T-1 15.5 -4.5 4.5 16.25 -4.5 4.25 SSLG1Mc-2.0-1.0T-2 12.5 0 4.5 12.75 0 4.25 SSLG1Mc-2.0-1.0T-3 15.5 4.5 4.5 16.25 4.5 4.25 SSLG1Mc-2.0-1.5T-1 15.5 -4.5 8 16.75 -4.5 8.25 SSLG1Mc-2.0-1.5T-2 12.5 0 8 12.5 0 9.25 SSLG1Mc-2.0-1.5T-3 15.5 4.5 8 16.5 4.5 8.5 SSLG1Md-2.0-1.0T-1 9 0 4.5 9 0 4.25 SSLG1Te-2.0-1.0T-1 5 0 4.5 5 0 4 Vibrating wire gage located near middle cross section SSLG1C-3.0-1.0T-1 34 0 4.5 34.25 0 4.5

I-4 X from edge (N+); Y from joint (W+); Z from bottom of section Gage Nominal Locations Measured Locations X Y Z X Y Z Gages located near middle cross section SSLG2M-3.0-1.0T-1 33.5 -4.5 4.5 33.75 -4.5 4.5 SSLG2M-3.0-1.0T-2 30.5 0 4.5 30.75 0 4.75 SSLG2M-3.0-1.0T-3 33.5 4.5 4.5 33.5 4.5 4.5 SSLG2M-3.0-1.5T-1 33.5 -4.5 8 33.5 -4.5 6.75 SSLG2M-3.0-1.5T-2 30.5 0 8 30.5 0 6.25 SSLG2M-3.0-1.5T-3 33.5 4.5 8 33.5 4.5 6.5 SSLG2M-3.0-2.0T-1 33.5 -4.5 14 33.75 -4.5 9.75 SSLG2M-3.0-2.0T-2 30.5 0 14 21 0 9.5 SSLG2M-3.0-2.0T-3 33.5 4.5 14 33.5 4.5 9.5 Gages located near origin cross section SSLG2Ta-2.0-1.0T-1 23 0 4.5 22.75 0 4 SSLG2Mb-2.0-1.0T-1 18 0 4.5 18.75 0 4.25 SSLG2Mc-2.0-1.0T-1 15.5 -4.5 4.5 15.5 -4.5 4.5 SSLG2Mc-2.0-1.0T-2 12.5 0 4.5 12.25 0 4.25 SSLG2Mc-2.0-1.0T-3 15.5 4.5 4.5 15 4.5 4.25 SSLG2Mc-2.0-1.5T-1 15.5 -4.5 8 15.75 -4.5 7.25 SSLG2Mc-2.0-1.5T-2 12.5 0 8 12.5 0 7.25 SSLG2Mc-2.0-1.5T-3 15.5 4.5 8 15.25 4.5 7.25 SSLG2Md-2.0-1.0T-1 9 0 4.5 8.75 0 4.5 SSLG2Te-2.0-1.0T-1 5 0 4.5 4.75 0 4 Vibrating wire gage located near middle cross section SSLG2C-3.0-1.0T-1 34 0 4.5 35.5 0 4.5

I-5 X from edge (N+); Y from joint (W+); Z from bottom of section Gage Nominal Locations Measured Locations X Y Z X Y Z Gages located near middle cross section SSLG3M-3.0-1.0T-1 33.5 -4.5 4.5 33.5 -4.5 4.25 SSLG3M-3.0-1.0T-2 30.5 0 4.5 29.75 0 4 SSLG3M-3.0-1.0T-3 33.5 4.5 4.5 33 4.5 4.25 SSLG3M-3.0-1.5T-1 33.5 -4.5 8 33.25 -4.5 7.5 SSLG3M-3.0-1.5T-2 30.5 0 8 30.75 0 8.25 SSLG3M-3.0-1.5T-3 33.5 4.5 8 31.75 4.5 8.25 SSLG3M-3.0-2.0T-1 33.5 -4.5 14 33.25 -4.5 13.5 SSLG3M-3.0-2.0T-2 30.5 0 14 29.5 0 14.25 SSLG3M-3.0-2.0T-3 33.5 4.5 14 33.5 4.5 15 Gages located near origin cross section SSLG3Ta-2.0-1.0T-1 23 0 4.5 22.5 0 4 SSLG3Mb-2.0-1.0T-1 18 0 4.5 18 0 4.25 SSLG3Mc-2.0-1.0T-1 15.5 -4.5 4.5 15 -4.5 4 SSLG3Mc-2.0-1.0T-2 12.5 0 4.5 13.25 0 4.5 SSLG3Mc-2.0-1.0T-3 15.5 4.5 4.5 15.75 4.5 4.25 SSLG3Mc-2.0-1.5T-1 15.5 -4.5 8 15.5 -4.5 7.75 SSLG3Mc-2.0-1.5T-2 12.5 0 8 13.25 0 8.25 SSLG3Mc-2.0-1.5T-3 15.5 4.5 8 15.75 4.5 8 SSLG3Md-2.0-1.0T-1 9 0 4.5 8.25 0 4.25 SSLG3Te-2.0-1.0T-1 5 0 4.5 5 0 4 Vibrating wire gage located near middle cross section SSLG3C-3.0-1.0T-1 34 0 4.5 33.5 0 4.25

I-6 X from edge (N+); Y from joint (W+); Z from bottom of section Gage Nominal Locations Measured Locations X Y Z X Y Z Gages located near middle cross section SSLG4M-3.0-1.0T-1 33.5 -4.5 4.5 33.25 -4.5 4.5 SSLG4M-3.0-1.0T-2 30.5 0 4.5 30.5 0 4 SSLG4M-3.0-1.0T-3 33.5 4.5 4.5 33 4.5 4 SSMBLG4M-3.0-1.25T-2a 33.5 0 8 33.5 0 8.25 SSMBLG4M-3.0-1.25T-2b 30.5 0 8 29.75 0 8.25 SSLG4M-3.0-1.5T-1 33.5 -4.5 8 33.5 -4.5 10 SSLG4M-3.0-1.5T-2 30.5 0 8 30 0 10.25 SSLG4M-3.0-1.5T-3 33.5 4.5 8 33.25 4.5 9.75 SSLG4M-3.0-2.0T-1 33.5 -4.5 14 33.25 -4.5 15.5 SSLG4M-3.0-2.0T-2 30.5 0 14 29.75 0 15.74 SSLG4M-3.0-2.0T-3 33.5 4.5 14 33.5 4.5 15.5 Gages located near origin cross section SSLG4Ta-2.0-1.0T-1 23 0 4.5 23 0 4.25 SSLG4Mb-2.0-1.0T-1 18 0 4.5 18 0 4.5 SSLG4Mc-2.0-1.0T-1 15.5 -4.5 4.5 15.5 -4.5 4.25 SSLG4Mc-2.0-1.0T-2 12.5 0 4.5 12 0 4.5 SSLG4Mc-2.0-1.0T-3 15.5 4.5 4.5 15.25 4.5 4.5 SSLG4Mc-2.0-1.5T-1 15.5 -4.5 8 16 -4.5 10 SSLG4Mc-2.0-1.5T-2 12.5 0 8 11.25 0 10.5 SSLG4Mc-2.0-1.5T-3 15.5 4.5 8 15.75 4.5 9.75 SSLG4Md-2.0-1.0T-1 9 0 4.5 6.25 0 4.25 SSLG4Te-2.0-1.0T-1 5 0 4.5 4.75 0 4 Vibrating wire gage located near middle cross section SSLG4C-3.0-1.0T-1 34 0 4.5 34.75 0 4.5

I-7 X from edge (N+); Y from joint (W+); Z from bottom of section Gage Nominal Locations Measured Locations X Y Z X Y Z Gages located near middle cross section SSLG5M-3.0-1.0T-1 33.5 -4.5 4.5 32.75 -4.5 4.25 SSLG5M-3.0-1.0T-2 30.5 0 4.5 31 0 4.25 SSLG5M-3.0-1.0T-3 33.5 4.5 4.5 32.5 4.5 4 SSLG5M-3.0-1.5T-1 33.5 -4.5 8 32.75 -4.5 8.5 SSLG5M-3.0-1.5T-2 30.5 0 8 30.25 0 8.25 SSLG5M-3.0-1.5T-3 33.5 4.5 8 32.5 4.5 8.5 SSLG5M-3.0-2.0T-1 33.5 -4.5 14 32.5 -4.5 13.75 SSLG5M-3.0-2.0T-2 30.5 0 14 29.75 0 14.5 SSLG5M-3.0-2.0T-3 33.5 4.5 14 33.25 4.5 14.5 Gages located near origin cross section SSLG5Ta-2.0-1.0T-1 23 0 4.5 23.75 0 4.25 SSLG5Mb-2.0-1.0T-1 18 0 4.5 18.5 0 4.25 SSLG5Mc-2.0-1.0T-1 15.5 -4.5 4.5 15.5 -4.5 4 SSLG5Mc-2.0-1.0T-2 12.5 0 4.5 12.25 0 4.5 SSLG5Mc-2.0-1.0T-3 15.5 4.5 4.5 15.25 4.5 4.25 SSLG5Mc-2.0-1.5T-1 15.5 -4.5 8 15.25 -4.5 8 SSLG5Mc-2.0-1.5T-2 12.5 0 8 12.75 0 8.25 SSLG5Mc-2.0-1.5T-3 15.5 4.5 8 16 4.5 8.25 SSLG5Md-2.0-1.0T-1 9 0 4.5 8.25 0 4.25 SSLG5Te-2.0-1.0T-1 5 0 4.5 4.5 0 4.25 Vibrating wire gage located near middle cross section SSLG5C-3.0-1.0T-1 34 0 4.5 34.5 0 4.25

I-8 X from edge (N+); Y from joint (W+); Z from bottom of section Gage Nominal Locations Measured Locations X Y Z X Y Z Gages located near middle cross section SSLG6M-3.0-1.0T-1 33.5 -4.5 4.5 34.5 -4.5 4.5 SSLG6M-3.0-1.0T-2 30.5 0 4.5 30.5 0 4.25 SSLG6M-3.0-1.0T-3 33.5 4.5 4.5 34.75 4.5 4.25 SSLG6M-3.0-1.5T-1 33.5 -4.5 8 34.75 -4.5 6 SSLG6M-3.0-1.5T-2 30.5 0 8 30.25 0 7.5 SSLG6M-3.0-1.5T-3 33.5 4.5 8 34.75 4.5 6 SSLG6M-3.0-2.0T-1 33.5 -4.5 14 35 -4.5 11.75 SSLG6M-3.0-2.0T-2 30.5 0 14 31 0 11.75 SSLG6M-3.0-2.0T-3 33.5 4.5 14 35 4.5 11.5 Gages located near origin cross section SSLG6Ta-2.0-1.0T-1 23 0 4.5 23 0 4 SSLG6Mb-2.0-1.0T-1 18 0 4.5 18.5 0 4 SSLG6Mc-2.0-1.0T-1 15.5 -4.5 4.5 15 -4.5 4 SSLG6Mc-2.0-1.0T-2 12.5 0 4.5 13 0 4 SSLG6Mc-2.0-1.0T-3 15.5 4.5 4.5 15.25 4.5 4.25 SSLG6Mc-2.0-1.5T-1 15.5 -4.5 8 15.25 -4.5 7.25 SSLG6Mc-2.0-1.5T-2 12.5 0 8 12.5 0 7.5 SSLG6Mc-2.0-1.5T-3 15.5 4.5 8 15.25 4.5 7.75 SSLG6Md-2.0-1.0T-1 9 0 4.5 9.25 0 4 SSLG6Te-2.0-1.0T-1 5 0 4.5 5.25 0 4 Vibrating wire gage located near middle cross section SSLG6C-3.0-1.0T-1 34 0 4.5 32.5 0 4.5

I-9 X from edge (N+); Y from joint (W+); Z from bottom of section Gage Nominal Locations Measured Locations X Y Z X Y Z Gages located near middle cross section SSLG7M-3.0-1.0T-1 33.5 -4.5 4.5 32.5 -4.5 4.25 SSLG7M-3.0-1.0T-2 30.5 0 4.5 30.25 0 4.5 SSLG7M-3.0-1.0T-3 33.5 4.5 4.5 32.5 4.5 4.25 SSLG7M-3.0-1.5T-1 33.5 -4.5 8 33 -4.5 7.5 SSLG7M-3.0-1.5T-2 30.5 0 8 30.75 0 8.25 SSLG7M-3.0-1.5T-3 33.5 4.5 8 32.5 4.5 8.25 SSLG7M-3.0-2.0T-1 33.5 -4.5 14 32 -4.5 11.75 SSLG7M-3.0-2.0T-2 30.5 0 14 30.5 0 12.25 SSLG7M-3.0-2.0T-3 33.5 4.5 14 32 4.5 12 Gages located near origin cross section SSLG7Ta-2.0-1.0T-1 23 0 4.5 23 0 4.25 SSLG7Mb-2.0-1.0T-1 18 0 4.5 17.75 0 4.25 SSLG7Mc-2.0-1.0T-1 15.5 -4.5 4.5 16 -4.5 4.25 SSLG7Mc-2.0-1.0T-2 12.5 0 4.5 12.25 0 4.5 SSLG7Mc-2.0-1.0T-3 15.5 4.5 4.5 16 4.5 4.25 SSLG7Mc-2.0-1.5T-1 15.5 -4.5 8 15.75 -4.5 8 SSLG7Mc-2.0-1.5T-2 12.5 0 8 12.5 0 7.5 SSLG7Mc-2.0-1.5T-3 15.5 4.5 8 16 4.5 7.5 SSLG7Md-2.0-1.0T-1 9 0 4.5 9 0 4.5 SSLG7Te-2.0-1.0T-1 5 0 4.5 5.25 0 4.5 Vibrating wire gage located near middle cross section SSLG7C-3.0-1.0T-1 34 0 4.5 34.5 0 4.25

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TRB’s National Cooperative Highway Research Program (NCHRP) Web-Only Document 173: Cast-in-Place Concrete Connections for Precast Deck Systems offers suggested design and construction guidance for and includes five illustrative examples of durable case-in-place reinforced concrete connections for precast deck systems that emulate monolithic construction, considering issues including speed of construction, durability, and fatigue.

A summary of this project was published as NCHRP Research Results Digest 355: Summary of Cast-In-Place Concrete Connections for Precast Deck Systems.

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