Soil and Rock Anchors for Mobile Homes: A State-of-the-art ReportU.S. Department of Commerce, National Bureau of Standards, 1979 - 147 pages |
From inside the book
Results 1-5 of 7
Page xi
... grout D depth of anchor below ground surface ༠ fĈ unconfined compressive strength of concrete or grout L Nu Nau length of grouted hole uplift or pull - out factor for cohesive soils uplift or pull - out factor for granular soils pull ...
... grout D depth of anchor below ground surface ༠ fĈ unconfined compressive strength of concrete or grout L Nu Nau length of grouted hole uplift or pull - out factor for cohesive soils uplift or pull - out factor for granular soils pull ...
Page 21
... grout ( a mixture of water , sand , and cement in appropriate ratios to adequately bond the anchor to the rock ) . The various types of anchors are discussed in the following sections . 4.3.2 Helix and Multi - Helix Anchors One of the ...
... grout ( a mixture of water , sand , and cement in appropriate ratios to adequately bond the anchor to the rock ) . The various types of anchors are discussed in the following sections . 4.3.2 Helix and Multi - Helix Anchors One of the ...
Page 27
... grouting is necessary to hold the anchor in place . Under these conditions , a second anchor is installed , tightened to a lower torque ( less chance of wall punching ) , and the hole is filled with grout ( 91b ) . Another type of ...
... grouting is necessary to hold the anchor in place . Under these conditions , a second anchor is installed , tightened to a lower torque ( less chance of wall punching ) , and the hole is filled with grout ( 91b ) . Another type of ...
Page 28
... ( a ) ( b ) SOMETIMES HOLE FILLED WITH GROUT ( A ) Inserted Figure 4.5 Principle of Expanding Rock Anchor : in Drilled Hole ; ( B ) In Expanded Position 4.3.6 Miscellaneous Anchors Several other anchor types are either presently 28.
... ( a ) ( b ) SOMETIMES HOLE FILLED WITH GROUT ( A ) Inserted Figure 4.5 Principle of Expanding Rock Anchor : in Drilled Hole ; ( B ) In Expanded Position 4.3.6 Miscellaneous Anchors Several other anchor types are either presently 28.
Page 29
... grout and allowed to cure . [ The grout generally used consists of equal amount of sand and Portland cement ANCHOR ROD RIGIDLY ATTACHED CROSS BRACE ( ROUND OR SQUARE 29 6 Miscellaneous Anchors.
... grout and allowed to cure . [ The grout generally used consists of equal amount of sand and Portland cement ANCHOR ROD RIGIDLY ATTACHED CROSS BRACE ( ROUND OR SQUARE 29 6 Miscellaneous Anchors.
Other editions - View all
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