Knowledge

Asperity (geotechnical engineering)

Source đź“ť

238:
Szymakowski, J.; Haberfield, C. (11–14 September 2001). "Preliminary results of direct shear testing of large scale, jointed, soft rock". In Sijing, W.; Bingjun, F.; Zhongkui, Z.L. (eds.).
36:, grain, or particle with heights in the range from approximately 0.1 mm to the order of metres. Below the asperity level, surface interactions are normally considered to be a 203: 149: 106: 33: 226: 251: 218: 177:
Standard Test Method for Performing Laboratory Direct Shear Strength Tests of Rock Specimens Under Constant Normal Force
94: 290: 280: 111: 17: 275: 270: 40:
property, arising from mechanisms of adhesion and repulsion at the atomic scale (often accounted for by
240:
Frontiers of Rock Mechanics and Sustainable Development in the 21st Century, Proc. ISRM 2001 - 2nd ARMS
243: 140:
Patton, F.D. (25 Sep – 1 Oct 1966). "Multiple Modes of Shear Failure in Rock". In Rocha, M. (ed.).
285: 197: 181: 247: 222: 90: 21: 185: 153: 78:) move relative to each other, under low stress levels that do not cause breaking of the 121: 116: 264: 70:
if these cause dilation if two blocks with in between a discontinuity with matching
97:
ranging from the sub-visual (normally less than 0.1 mm) to the atomic scale.
157: 175: 189: 143: 142:
Proc. 1st Congress of International Society for Rock Mechanics (
242:. Beijing, China: Swets & Zeitlinger, Lisse, Netherlands, 28:
is used to refer to individual features of unevenness (
8: 215:Engineering Geology: Principles and Practice 213:Price, D.G. (2008). De Freitas, M.H. (ed.). 184:, West Conshohocken, PA, 2008. p. 450. 202:: CS1 maint: numeric names: authors list ( 86:Contrast with asperity in materials science 150:LaboratĂłrio Nacional de Engenharia Civil 107:Discontinuity (Geotechnical engineering) 132: 195: 152:, Lisboa, Portugal. pp. 509–513. 74:on the two opposing surfaces (i.e. a 7: 14: 148:. Vol. 1. Lisbon, Portugal: 1: 60:An often used definition for 66:Unevenness of a surface are 64:in geotechnical engineering: 307: 112:Geotechnical engineering 18:geotechnical engineering 32:) of the surface of a 76:fitting discontinuity 246:. pp. 257–260. 244:Taylor & Francis 174:ASTM D5607 (2008). 182:ASTM International 50:molecular friction 291:Road construction 281:Natural materials 228:978-3-540-29249-4 91:Materials science 42:material friction 22:contact mechanics 298: 257: 232: 207: 201: 193: 190:10.1520/D5607-08 162: 161: 137: 306: 305: 301: 300: 299: 297: 296: 295: 261: 260: 254: 237: 229: 221:. p. 450. 212: 194: 173: 170: 168:Further reading 165: 139: 138: 134: 130: 103: 88: 65: 58: 46:atomic friction 12: 11: 5: 304: 302: 294: 293: 288: 283: 278: 276:Soil mechanics 273: 271:Building stone 263: 262: 259: 258: 252: 234: 233: 227: 209: 208: 169: 166: 164: 163: 131: 129: 126: 125: 124: 122:Soil mechanics 119: 117:Rock mechanics 114: 109: 102: 99: 87: 84: 57: 54: 13: 10: 9: 6: 4: 3: 2: 303: 292: 289: 287: 284: 282: 279: 277: 274: 272: 269: 268: 266: 255: 253:90-265-1851-X 249: 245: 241: 236: 235: 230: 224: 220: 216: 211: 210: 205: 199: 191: 187: 183: 179: 178: 172: 171: 167: 159: 155: 151: 147: 145: 136: 133: 127: 123: 120: 118: 115: 113: 110: 108: 105: 104: 100: 98: 96: 92: 85: 83: 81: 77: 73: 69: 63: 55: 53: 51: 47: 43: 39: 35: 34:discontinuity 31: 27: 23: 19: 239: 214: 176: 141: 135: 89: 79: 75: 71: 67: 61: 59: 49: 45: 41: 37: 29: 25: 15: 93:recognizes 265:Categories 128:References 95:asperities 80:asperities 72:asperities 68:asperities 62:asperities 286:Pavements 198:cite book 158:19662608M 30:roughness 24:the term 219:Springer 101:See also 56:Dilation 38:material 26:asperity 250:  225:  156:  248:ISBN 223:ISBN 204:link 144:ISRM 20:and 186:doi 52:). 48:or 16:In 267:: 217:. 200:}} 196:{{ 180:. 154:OL 82:. 44:, 256:. 231:. 206:) 192:. 188:: 160:. 146:)

Index

geotechnical engineering
contact mechanics
discontinuity
Materials science
asperities
Discontinuity (Geotechnical engineering)
Geotechnical engineering
Rock mechanics
Soil mechanics
ISRM
LaboratĂłrio Nacional de Engenharia Civil
OL
19662608M
Standard Test Method for Performing Laboratory Direct Shear Strength Tests of Rock Specimens Under Constant Normal Force
ASTM International
doi
10.1520/D5607-08
cite book
link
Springer
ISBN
978-3-540-29249-4
Taylor & Francis
ISBN
90-265-1851-X
Categories
Building stone
Soil mechanics
Natural materials
Pavements

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.

↑