Standard test method for piles under static axial compressive load', Annual book of ASTM standards, Vol. 04.08, ASTM D1143-81 (reapproved 1994), ASTM International, New York, USA, 1994.ASTM D1143-94 (1994): Standard test method for piles under static axial compression load, Annual Book of...
Designation: D1143/D1143M − 07 (Reapproved 2013)Standard Test Methods forDeep Foundations Under Static Axial Compressive Load 1This standard is issued under the fixed designation D1143/D1143M; the number immediately following the designation indicates theyear of original adoption or, in the case...
1)quasi-static compression test准静态压缩实验 1.Through thequasi-static compression test, its cushion energyabsorbing property is investigated, and finite element method is applied to simulate the dynamicresponse process of laminated shells under the drop impact.本文的研究工作围绕复合材料圆柱壳受轴向冲击...
The utility model discloses an axial static rigidity test system for a ball screw assembly. The axial static rigidity test system comprises a motor, a decelerator, synchronous belts, driving screws, bearing assemblies, a crossbeam, a workbench and a test control module. When the test system is...
Through fabricating five test cables,and carrying out static load tests for five groups of anchor assemblies,this paper studies the fabrication technology of CFRP(carbon fiber reinforced polymer) cables,the failure features,anchoring efficiency and load-slip behavior of resin bond type anchors.The resul...
To this aim, three different thickness grading patterns are introduced to the longitudinal direction of tubes using a grading function, and then specimens are tested by universal testing machine under quasi-static axial compression loading. In addition, to show the efficiency of FGT tubes, the ...
This phenomenon is reflected in the fact that the impact load borne by the circular granite rock samples is greater than the static compression load, and the impact strain is smaller than the static compression strain, finally resulting in the dynamic apparent deformation modulus greater than the ...
The specimen is sandwiched between two rigid blocks and compressed under the vertical load F at the desired strain rate. Sign in to download full-size image Figure 1.1. Experimental setup for the quasi-static compression test During the compression test, the force-displacement data are first ...
Dynamic direct compression tests of plain concrete specimens were conducted on a split-Hopkinson pressure bar (SHPB) to investigate the effects of increasi... JW Tedesco,ML Hughes,CA Ross - 《Computers & Structures》 被引量: 69发表: 1994年 Passively confined tests of axial dynamic compressive ...
2. Test procedure and material properties A series of approximately 70 axial compression tests were conducted under quasi-static conditions. Tests were carried out on a SHIMADZU universal testing machine which applied the axial load through at end platens (refer to Fig. 8). Cross-head speed was...