ML19257A374
| ML19257A374 | |
| Person / Time | |
|---|---|
| Site: | Trojan File:Portland General Electric icon.png |
| Issue date: | 11/19/1979 |
| From: | Lane C NORTHWEST TESTING LABORATORIES |
| To: | PORTLAND GENERAL ELECTRIC CO. |
| Shared Package | |
| ML19257A371 | List: |
| References | |
| 211094, NUDOCS 8001030877 | |
| Download: ML19257A374 (3) | |
Text
k NORTHWEST TESTING LABORAT'ORIES 4115 N. MISSISSIPPIAVENuE P. O. BOX 17126 non.on.rauctivs v.. tin.
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November 19, 1979 Portland General Electric Company 121 S.W. Salmon Portland, Oregon 97204 Re: Trofon Nuclear Power Plant Report Of: Composit Wall Masonry Block - Concrete Core Interface Bond Testing Load Application Equipment Test Loads were applied by a calibrated hydraulic jacking system consisting of the following: Enerpac hand pump (SN11754), Enerpac 30 Ton Ram (SN11752), Ashcraft 3000 Psig hydraulic gage (SN 11755), Ashcraft 6000 psig hydraulic gage (SN11757), Multi-Port hydraulic coupling and 25 feet of hydraulic hose.
Test Site No.
Ullmate Failure Loads (Pounds)*
Cage Used.(PSl6) 1 Not Applicable / Hit Rebar in Block 6000 2
9820 6000 2A 17670 6000 3
4500 6000 4
7120 6000 4A 24500 3000 5
4730 6000 SA 14460 6
Not Applicable /Not Composit Wall 7
15890 6000 7A 21790 6000 8
3790 3000 8A 14850 3000 9
15000 3000 9A 21790 6000
- Note : Failure Loads determined by Mathmatical Interpolation between adjacent calibration points.
1927 090 8001030 g
l Portland General Electric Company Page,
Re: Trojan Nucelar Power Plant The test loading system, including hydraulic ram, couplings and pressure Certified gages were calibrated on a Tinius Olson Testing Machine.
accuracy of this machine was established December 7,197jif by Cal-Cert Co.
By hand pumping, a wide range of loads were applied to the bac i This These loads along with the associated gage pressures were recorded.
was done for both the 3000 Psig PGE gage and the 6000 Psig Northwest Testing laboratory gage. Results of this calibaration follows:
Actual Load (pounds) from Tinius Olson 3000 PSIC Gage 6000 PSIG Cage 320 100 200 950 200 30 0 1,690 300 375 2,390 400 475 2,500 430 500 5,000 800 875 7,500 1150 1225 10,000 1500 1575 12,500 1860 1925 15,000 2200 2275 17,500 2540 2625 22,000 2900 3000 22,500 beyond range 3350 25,000 beyond range 3725 27,500 beyond range 4075 30,000 beyond range 4425 Respectfully, NORTHWEST TESTING LABORATORIES, INC.
Charles R. Lane, P.E.
CRL/lz jg}7 Report No. 211094
.