Soil and Rock Anchors for Mobile Homes: A State-of-the-art ReportU.S. Department of Commerce, National Bureau of Standards, 1979 - 147 pages |
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Page vii
... Increase due to Angular Pull - out , Depth Change , and Switch from Single to Double Anchor Installation for 4 inch Arrowhead Anchors ( Sand ) [ 85 ] Summary of Percent Strength Increase Due to Angular Pull - out , Depth Change , and ...
... Increase due to Angular Pull - out , Depth Change , and Switch from Single to Double Anchor Installation for 4 inch Arrowhead Anchors ( Sand ) [ 85 ] Summary of Percent Strength Increase Due to Angular Pull - out , Depth Change , and ...
Page 24
... increase in side resistance to a vertical pull - out ; and an increased resistance to horizontal loads because of the increased bearing area of the concrete surrounding the shaft . The comments about horizontal anchor capacity apply to ...
... increase in side resistance to a vertical pull - out ; and an increased resistance to horizontal loads because of the increased bearing area of the concrete surrounding the shaft . The comments about horizontal anchor capacity apply to ...
Page 46
... increases as the normal load upon them increases . Thus , the deeper an anchor is located in granular materials , the higher will be the pull - out capacity . 5.3.2 Pull - Out Capacity in Cohesive Soils As stated in section 5.2 , clay ...
... increases as the normal load upon them increases . Thus , the deeper an anchor is located in granular materials , the higher will be the pull - out capacity . 5.3.2 Pull - Out Capacity in Cohesive Soils As stated in section 5.2 , clay ...
Page 49
... increases with depth and as a result the pull - out capacity will be larger as the depth increases . However , there are some cases where a dried out crust of cohesive soil will exist above a softer clay layer of lesser shear strength ...
... increases with depth and as a result the pull - out capacity will be larger as the depth increases . However , there are some cases where a dried out crust of cohesive soil will exist above a softer clay layer of lesser shear strength ...
Page 51
... , the shear strength will increase as the depth is increased . Perhaps the most important factor contributing to the shear strength of granular materials is the density of the granular materials itself . D D * Q B B Ws ( a ) 51.
... , the shear strength will increase as the depth is increased . Perhaps the most important factor contributing to the shear strength of granular materials is the density of the granular materials itself . D D * Q B B Ws ( a ) 51.
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Common terms and phrases
anchor capacity Anchor Installation anchor plate anchor pull-out capacity anchor rod anchor shaft anchor spacing anchoring systems angle arrowhead anchor ASTM blow count capacity of anchors classification cohesive soils concrete correlation cyclic loading D/B ratio dense sands Double Anchor factor of safety field tests geotechnical engineering granular materials granular soils Gravel Ground Anchors grout Hardpan heave helix anchor holding capacity hole inches increases load tests Load versus Uplift Medium dense mobile home anchor NFPA Ontario Hydro percent performed Pull-out Capacity versus pull-out factor Pull-out Load versus Pull-out Resistance relative density Report Research rock anchor saturated Screw Anchor shear strength shown in figure silts soil anchors soil and rock SOIL CLASS Soil Mechanics Soil Test Probe soil types Standard Penetration Test strength of cohesive Test Probe torque tie-down triangular anchor type of anchor U.S. Army versus Uplift Deflection vertical wind