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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Results 1-5 of 47
Page vii
... Clays [ 83 ] . 43 Table 5.4 Degree of Saturation of Sand in Various States [ 93 ] . . 44 Table 5.5 Tabulated Values of Ultimate Pull - out Resistance for Triangular Shaped Anchors [ 66 ] . • 00 60 Table 5.6 Terms used in Table 4.5 [ 66 ] ...
... Clays [ 83 ] . 43 Table 5.4 Degree of Saturation of Sand in Various States [ 93 ] . . 44 Table 5.5 Tabulated Values of Ultimate Pull - out Resistance for Triangular Shaped Anchors [ 66 ] . • 00 60 Table 5.6 Terms used in Table 4.5 [ 66 ] ...
Page viii
... Clays [ 66 ] . 48 Figure 5.3 Methods of Calculating Pull - out Load Capacity [ 9 ] . 5909 52 Figure 5.4 Angle of Internal Friction ( Shearing Resistance ) versus ( Uncorrected ) SPT Blow Count for Sands [ 83 ] . 54 Figure 5.5 Figure 5.6 ...
... Clays [ 66 ] . 48 Figure 5.3 Methods of Calculating Pull - out Load Capacity [ 9 ] . 5909 52 Figure 5.4 Angle of Internal Friction ( Shearing Resistance ) versus ( Uncorrected ) SPT Blow Count for Sands [ 83 ] . 54 Figure 5.5 Figure 5.6 ...
Page 21
... discussed in the following sections of this report . Multi - helix anchors were found to be more suitable when installed in medium to stiff clays and medium In some Q D a - SINGLE HELIX PITCH T 么么 21 Helix and Multi-Helix Anchors.
... discussed in the following sections of this report . Multi - helix anchors were found to be more suitable when installed in medium to stiff clays and medium In some Q D a - SINGLE HELIX PITCH T 么么 21 Helix and Multi-Helix Anchors.
Page 29
... clays , glacial tills , and weathered rock . Typically , a 6 - inch ( 0.15 - m ) diameter hole ( sometimes having a bell at the bottom ) is made , and deformed or plain steel rods up to approximately 1 - inch ( 25 - mm ) in diameter or ...
... clays , glacial tills , and weathered rock . Typically , a 6 - inch ( 0.15 - m ) diameter hole ( sometimes having a bell at the bottom ) is made , and deformed or plain steel rods up to approximately 1 - inch ( 25 - mm ) in diameter or ...
Page 34
... not. T 4 to 8 INCHES Q a . THROUGH SLAB , PLACED AFTER SLAB CONSTRUCTION 2500 PSI OR GREATER CONCRETE COMPRESSIVE STRENGTH Figure 4.9 Concrete Slab Anchors TABLE 5.3 QUALITATIVE AND QUANTITATIVE MEASURES FOR CONSISTENCY OF CLAYS. 34.
... not. T 4 to 8 INCHES Q a . THROUGH SLAB , PLACED AFTER SLAB CONSTRUCTION 2500 PSI OR GREATER CONCRETE COMPRESSIVE STRENGTH Figure 4.9 Concrete Slab Anchors TABLE 5.3 QUALITATIVE AND QUANTITATIVE MEASURES FOR CONSISTENCY OF CLAYS. 34.
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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