Axial Tensile Pile Load Testing. ASTM D – 07 (per ICC-ES AC). 1. Load Decrement %Ultimate Load. 1. 2. 3. 4. 5. 0. Tension Pile Load Test. The test shall conform to the ASTM D ( Reapproved ) “Standard Test. Method for Individual Piles Under Static Axial Tensile. What are the most common ASTM’s utilized for pile load testing? Tensile or Tension Load Testing – ASTM D Standard Test Method for Individual.
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Bearing plates on cribbing shall be set in a horizontalplane. Whentesting a batter pile, reaction piles shall be battered in the samedirection and angle as the test pile; the test beam s shall beperpendicular to the direction of batter.
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Aftercalibration, load cells shall not be subjected to impact loads. List of Shortlisted Ph.
Art Design Architecture Photos. Please download to get full document. Bearing plates that supporttest beam s on timber cribbing shall have a side dimension d368-90 than 1 ft 0. If two or more reaction piles are usedat each end of the test beam sthey shall be capped with asuitable steel beam s set on the piles or on bearing plates Fig.
Pile Load Testing | Common ASTMs
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It does not cover the interpretationor analysis of the test results or the application of the testresults to foundation design. Imperative sentencesindicate mandatory provisions.
Thank you for visiting our website and your interest in our free products and services. The hydraulic jack s shall be calibrated over its complete range of ram travel forincreasing and decreasing applied loads.
Factors such as type and depth of reaction, soilconditions, and magnitude of loads should be considered. N OTE 2—If it is not feasible to apply axial test loads to f3689-90 batter pile, theresults of a test on a similar nearby vertical pile generally may be used toevaluate the uplift capacity of the batter pile.
Calibration of load cells shall include eccentricloading of 1: Current edition approved May 25, While the procedures herein produce a relationship between appliedload and pile movement, the results may not represent long-term performance. Last previous edition D — On-line solids hold-up measurement in mineral slurries by the standard addition method.
Originallypublished as D — Support d689-90 ends of the test beam s withreaction piles or cribbing. The method in 4. The provisionspermit the introduction of more detailed requirements and procedures, when required to satisfy theobjectives of the test program. Bearing plates shall beset perpendicular to the longitudinal axis of the pile. If two or more jacksare to be used to apply asstm test load, they shall be of the sameram diameter, connected to a common manifold and pressuregage, and operated by a single hydraulic pump.
N OTE 2—Use same type reaction piles or cribbing at both ends of test beam.
If two or more reactionpiles are used at each end of the test beam sthey shall becapped with a suitable steel beam s set on steel bearing platesor directly on and welded to steel reaction piles Fig.
The occurrence of suchhorizontal movements, and the necessary reactions to resist such move-ments if they are to be prohibited, should be considered when designingand constructing the load apparatus for the group test. Magazine Social Media Sports Travel. Apparatus for Applying Loads 4. Technology Science Software Engineering.
The test pile s shall be cut off or built up to theproper grade as necessary to permit construction of theload-application apparatus, placement of the necessary testingand instrumentation equipment, and observations of the instru-mentation.
This test method is applicable to alldeep foundation units that function in a manner similar to piles,regardless of their method of installation. We Need Your Support. A number in parentheses indicates the year of last reapproval.
N OTE 1—When a pile group is subject to vertical test loads, caprotations and horizontal displacements may occur. Asuperscript epsilon e indicates an editorial change since the last revision or reapproval. N OTE 5—Considerations should be given to employing a dual load-measuring system pressure gage and load cell to provide as a check andas a backup in case one system malfunctions. We are always happy to assist you. N OTE 4—Unless the hydraulic jack pump is attended at all times, it isrecommended that the jacking system be equipped with an automaticregulator to hold the load constant as pile movement occurs.
Notes and illustrations includedherein are explanatory or advisory.
If you have any questions about copyright issues, please report us to resolve them. All Category Directory TagCloud. Cribbing, if used as a reaction, shall be of sufficientplan dimensions to transfer the reaction loads to the soilwithout settling at a rate that would prevent maintaining theapplied loads.
N OTE 3—Plate not required for steel reaction pile. All materials on our website are shared by users.