A TENSIONED-WIRE STRAIN SEISMOMETER

被引：17

作者：

SYDENHAM, PH

机构：

[1] School of Engineering Science, University of Warwick

来源：

JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS | 1969年 / 2卷 / 12期

关键词：

D O I：

10.1088/0022-3735/2/12/322

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A 10 m span, tensioned-wire strain seismometer is described which has successfully recorded solid-tidal strains in Britain. Secular drift is within a few parts in 108 per week and sensitivity exceeds 1 part in 10 10. Needing only two-point support it can be installed in a few hours for immediate use. The cost is comparable to that of conventional seismometers and is considerably less than current types of strain meters; it can therefore be used on an extensive scale for geophysics research.

引用

页码：1095 / &

共 15 条

[1] LASER MEASUREMENTS OF LONG DISTANCES
BENDER, PL
[J]. PROCEEDINGS OF THE INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, 1967, 55 (06): : 1039 - +
[2] BENIOFF H, 1935, B SEISMOL SOC AM, V25, P283, DOI [10.1785/BSSA0250040283.568, DOI 10.1785/BSSA0250040283.568]
[3] BENIOFF H, 1959, GEOL SOC AM BULL, V70, P1019
[4] BLAYNEY JL, 1965, B SEISMOL SOC AM, V55, P955
[5] GEARY PJ, 1954, FLEXURE DEVICES
[6] NEW STRAIN METERS FOR GEOPHYSICS
KING, GCP
BILHAM, RG
GERARD, VB
DAVIES, D
[J]. NATURE, 1969, 223 (5208) : 818 - &
[7] MAJOR MW, 1964, B GEOL SOC AM, V70, P1019
[8] REPRODUCIBILITY OF HELIUM - NEON LASER WAVELENGTHS AT 633 NM
MIELENZ, KD
NEFFLEN, KF
ROWLEY, WRC
WILSON, DC
ENGELHARD, E
[J]. APPLIED OPTICS, 1968, 7 (02) : 289 - +
[9] A LENGTH STABILIZED 12-M MEASURING BASE
SYDENHAM, PH
[J]. JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, 1969, 2 (06): : 523 - &
[10] SYDENHAM PH, 1969, T I MEAS CONTR, V2

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