Citation:

PANGAEA.959038

Name: Measured friction coefficients during laboratory shear experiments
Published: 2023-06-06
License: https://creativecommons.org/licenses/by/4.0/
Keywords: fault stiffness; friction; laboratory friction experiments; slip stability

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Published: 2023-06-06 • DOI registered: 2024-03-22

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Keyword(s):

fault stiffness; friction; laboratory friction experiments; slip stability

Related to:

Eijsink, Agathe; Ikari, Matt J (2024): How Fault‐Normal and Shear‐Parallel Stiffness Influence Frictional Sliding Behavior. Journal of Geophysical Research: Solid Earth, 129(2), e2023JB027193, https://doi.org/10.1029/2023JB027193

Project(s):

Center for Marine Environmental Sciences (MARUM)

Funding:

European Research Council (ERC), grant/award no. 714430 : Plate-rate experimental deformation: Aseismic, transient or seismic fault slip

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Experiment	Exp		Eijsink, Agathe	see reference(s)	Re-analysis of all data, all data corrected for side friction, correction for angle is applied here
2	Normal stiffness	kn	MPa/mm	Eijsink, Agathe	see reference(s)
3	Shear stiffness	ks	MPa/mm	Eijsink, Agathe	see reference(s)
4	Normal stiffness/Shear stiffness ratio	kN/kS		Eijsink, Agathe	see reference(s)
5	Section thickness	Sec thick	mm	Eijsink, Agathe	see reference(s)	thickness difference
6	Angle	Angle	deg	Eijsink, Agathe	see reference(s)	"wedge" angle
7	Shear stress	Tau	MPa	Eijsink, Agathe	see reference(s)	added shear stress due to wedging
8	Normal Stress	σN	MPa	Eijsink, Agathe	see reference(s)	corrected normal stress
9	Coefficient of peak friction	Coeff of peak friction		Eijsink, Agathe	see reference(s)
10	Steady-state friction coefficients	µ		Eijsink, Agathe	see reference(s)
11	Final friction coefficient	µfinal		Eijsink, Agathe	see reference(s)
12	Steady-state friction coefficient, standard deviation	µ std dev		Eijsink, Agathe	see reference(s)
13	Steady-state friction coefficients	µ		Eijsink, Agathe	see reference(s)
14	Coefficient of peak friction	Coeff of peak friction		Eijsink, Agathe	see reference(s)
15	Velocity-dependent friction parameter	a-b		Eijsink, Agathe	see reference(s)	v0.1
16	Velocity-dependent friction parameter	a-b		Eijsink, Agathe	see reference(s)	v1
17	Velocity-dependent friction parameter	a-b		Eijsink, Agathe	see reference(s)	v10
18	Stiffness	K	MPa/mm	Eijsink, Agathe	see reference(s)	kc
19	Behavior	Behavior		Eijsink, Agathe	see reference(s)

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

571 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Exp (Re-analysis of all data, all ...)	2 kn [MPa/mm]	3 ks [MPa/mm]	4 kN/kS	5 Sec thick [mm] (thickness difference)	6 Angle [deg] ("wedge" angle)	7 Tau [MPa] (added shear stress due to wed...)	8 σN [MPa] (corrected normal stress)	9 Coeff of peak friction	10 µ	11 µfinal	12 µ std dev	13 µ	14 Coeff of peak friction	15 a-b (v0.1)	16 a-b (v1)	17 a-b (v10)	18 K [MPa/mm] (kc)	19 Behavior
AE119_Qtz50_20MPa_kh8_kvref	223.0	2.1	106.190476200	0.34	0.927564912	0.276820863	17.09775922	0.632809524	0.623809524	0.644109524	0.00042790	0.640	0.64900	-0.005490180	-0.007559162	-0.004628839	0.585970491	slow slip
AE120_Qtz51_20MPa_kh4_kv4	4.1	3.2	1.281250000	0.10	0.272834983	0.081427648	17.09980613	0.652588095	0.672238095	0.652288095	0.00059481	0.677	0.65735	-0.006568848	-0.003760511	-0.006364646	1.092057395	stable sliding
AE121_Qtz52_20MPa_kh2_kv2	2.0	5.2	0.384615385	0.63	1.718358002	0.512769306	17.09231019	0.673000000	0.673000000	0.656020000	0.00348264	0.703	0.70300	-0.006316916	-0.003896774	-0.004634963	1.195115505	slow slip
AE122_Qtz53_20MPa_kh1_kv1	4.1	6.6	0.621212121	1.74	4.736545084	1.412018464	17.04160215	0.601142857	0.616142857	0.604892857	0.00103627	0.699	0.68400	-0.006905931	-0.003103296	-0.005929377	0.828351146	stable sliding
AE123_Qtz54_20MPa_kh8_kv4	4.1	2.1	1.952380952				17.10000000	0.686000000		0.699110000	0.00673113	0.705	0.68600		-0.006202155	-0.005882165	0.969486067	stable sliding
AE124_Qtz55_20MPa_kh8_kv2	2.0	2.1	0.952380952				17.10000000	0.708000000		0.663410000	0.00063747	0.717	0.70800	-0.002871874	-0.001771402	-0.006293522	1.621436598	stick-slip
AE125_Qtz56_20MPa_kh8_kv1	1.2	2.1	0.571428571	0.75	2.045408489	0.610325172	17.08910481	0.663285714	0.673285714	0.621325714	0.00114757	0.709	0.69900	-0.006053256	-0.006510396	-0.005491393	1.230828986	stick-slip
AE127_Qtz58_20MPa_kh4_kv1	1.2	3.2	0.375000000				17.10000000	0.712000000		0.670180000	0.00055074	0.725	0.71200	-0.001325639	-0.004092869	-0.005768721	0.833216422	stick-slip
AE128_Qtz59_20MPa_kh4_kv2	2.0	3.2	0.625000000				17.10000000	0.701000000		0.679150000	0.00057060	0.709	0.70100	-0.005440588	-0.006306392	-0.007382643	0.643566750	stick-slip
AE129_Qtz60_20MPa_kh4_kvref	223.0	3.2	69.687500000	0.60	1.636577042	0.488372134	17.09302468	0.591428571	0.579428571	0.597688571	0.00131640	0.608	0.62000	-0.005891445	-0.007448512	-0.003239985	0.707538205	slow slip
AE130_Qtz61_20MPa_kh1_kvref	223.0	6.6	33.787878790	0.16	0.436530826	0.130281933	17.09950370	0.616380952	0.596380952	0.622770952	0.00078158	0.604	0.62400	-0.005866322	-0.006054777	-0.004473455	0.886381247	slow slip
AE131_Qtz62_20MPa_kh1_kv1	1.2	6.6	0.181818182	0.19	0.518376242	0.154707954	17.09930015	0.696952381	0.731952381	0.668962381	0.00129366	0.741	0.70600	-0.003277297	-0.004374508	-0.006914544	1.235238221	stick-slip
AE132_Qtz63_20MPa_kh1_kv2	2.0	6.6	0.303030303	0.65	1.772874772	0.529032355	17.09181455	0.662047619	0.664047619	0.659367619	0.00084288	0.695	0.69300	-0.003672235	-0.000740503	-0.004996479	0.776377811	stick-slip
AE133_Qtz64_20MPa_kh12_kvref	223.0	1.5	148.666666700	0.33	0.900288149	0.268681114	17.09788906	0.587285714	0.590285714	0.545805714	0.00145174	0.606	0.60300	-0.007173721	-0.010484320	-0.006708626	0.765192587	stick-slip
AE134_Qtz65_20MPa_kh12_kv1	1.2	1.5	0.800000000	1.15	3.134495212	0.935027610	17.07441722	0.604238095	0.625238095	0.574628095	0.00442894	0.680	0.65900	-0.003395375	-0.007026561	-0.008418763	0.666362804	stick-slip
AE135_Qtz66_20MPa_kh12_kv2	2.0	1.5	1.333333333	0.54	1.472995442	0.439568983	17.09434933	0.637285714	0.626285714	0.599985714	0.00064809	0.652	0.66300	-0.001967439	-0.004941134	-0.004534008	0.636711237	stick-slip
AE136_Qtz67_20MPa_kh12_kv4	4.1	1.5	2.733333333	0.95	2.590185968	0.772781090	17.08252936	0.580761905	0.592761905	0.562711905	0.00127267	0.638	0.62600	-0.004116162	-0.007410238	-0.008429608	0.504573930	stick-slip
AE147_Qtz78_20MPa_khref_kv1_redo	1.2	14.0	0.085714286	2.65	7.192166367	2.140878752	16.96545426	0.571809524	0.566809524	0.549809524	0.00203556	0.693	0.69800	-0.002154379	-0.004849907	-0.003464962	0.796723213	stick-slip
AE149_Qtz80_20MPa_khref_kv2_redo	2.0	14.0	0.142857143	1.71	4.655242568	1.387835075	17.04358864	0.615571429	0.639571429	0.606191429	0.00083488	0.721	0.69700	-0.002572505	-0.003854558	-0.005455099	0.827182527	stick-slip
AE150_Qtz81_20MPa_khref_kv4_redo	4.1	14.0	0.292857143	0.68	1.854643875	0.553424222	17.09104215	0.600619048	0.588619048	0.621419048	0.00057187	0.621	0.63300	-0.006641122	-0.004870817	-0.002995068	0.776095203	stable sliding
AE151_Qtz82_20MPa_khref_kvref_redo	223.0	14.0	15.928571430	0.41	1.118489785	0.333793531	17.09674185	0.577476190	0.583476190	0.578506190	0.00109893	0.603	0.59700	-0.008358650	-0.011465854	-0.005122973	1.810633862	stable sliding
AE152_Qtz83_20MPa_kh8_kv4_redo	4.1	2.1	1.952380952				17.10000000			0.658370000	0.00136507	0.664	0.65400	-0.004362762	-0.003463268	-0.004912877	0.737194839	slow slip
AE153_Qtz84_20MPa_kh4_kv2_redo	2.0	3.2	0.617283951	0.61	1.663838119	0.496504863	17.09279038	0.684952381	0.681952381	0.647642381	0.00206596	0.711	0.71400	-0.001242080	-0.005996212	-0.005076878	0.636552746	stick-slip
AE154_Qtz85_20MPa_kh4_kv4_redo	4.1	3.2	1.265432099				17.10000000			0.648520000	0.00151197	0.666	0.66000	-0.004446963	-0.007671487	-0.004933299	0.580975764	stable sliding
AE155_Qtz86_20MPa_kh12_kvref_redo	223.0	1.5	149.664429500	0.23	0.627500114	0.187274482	17.09897448	0.579047619	0.574047619	0.573807619	0.00032939	0.585	0.59000	-0.004430590	-0.004031322	-0.005964548	1.303075174	slow slip
AE156_Qtz87_20MPa_kh12_kv2_redo	2.0	1.5	1.342281879	1.90	5.169827888	1.540849061	17.03043699	0.594523810	0.615523810	0.540653810	0.00047233	0.706	0.68500	-0.003682429	-0.001024321	-0.004407753	0.620460761	stick-slip
AE157_Qtz86_20MPa_kh12_kv1_redo	1.2	1.5	0.805369128				17.10000000			0.618370000	0.00227522	0.711	0.69400	-0.001147187	-0.006399535	-0.002478028	0.414570296	stick-slip
AE160_Qtz91_20MPa_kh12_kvref_redo2	223.0	1.5	149.664429500	0.26	0.709340075	0.211698061	17.09868954	0.621699048	0.629619048	0.635459048	0.00189583	0.642	0.63408	-0.009941693	-0.008997504	-0.012974456	2.139045803	stable sliding
AE161_Qtz92_20MPa_kh12_kv1_redo2	1.2	1.5	0.805369128				17.10000000			0.748240000	0.00218192	0.732	0.73300	-0.004470527	0.000419488	-0.011069952	0.308830478	stick-slip
AE162_Qtz93_20MPa_kh12_kv4_redo	4.1	1.5	2.751677852	1.11	3.025675510	0.902597149	17.07616229	0.631142857	0.623142857	0.622192857	0.00139282	0.676	0.68400	-0.005030458	0.001155285	-0.008806269	2.392372596	slow slip
AE163_Qtz94_20MPa_kh12_kv2_redo2	2.0	1.5	1.342281879	1.29	3.515180849	1.048452283	17.06782786	0.652571429	0.654571429	0.609441429	0.00036980	0.716	0.71400	-0.006925879	-0.001037605	-0.011780815	2.666590398	stick-slip
AE164_Qtz95_20MPa_kh4_kv4_redo2	4.1	3.2	1.265432099	1.18	3.216095179	0.959343835	17.07306825	0.589809524	0.603809524	0.599939524	0.00143172	0.660	0.64600	-0.005380118	-0.004079835	-0.005726842	1.005882071	stable sliding