Results 11 to 20 of about 120,407 (285)
Drop Hammer Test of Concrete Cylinders Considering [PDF]
Idaho National Laboratory engineers collaborated ...
A. Weidner +4 more
openaire +2 more sources
LLNL small-scale drop-hammer impact sensitivity test [PDF]
Small-scale safety testing of explosives and other energetic materials is done to determine their sensitivity to various stimuli including friction, static spark, and impact. This testing is typically done to discover potential handling problems for either newly synthesized materials of unknown behavior or materials that have been stored for long ...
Simpson, L. R., Foltz, M. F.
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Effect of Impact Load on Splice Length of Reinforcing Bars
Impact loading damage of reinforced concrete (RC) members deteriorates bond strength of reinforcing bars. To understand the effect of strain rate on the bond strength of reinforcing bars in RC beams under impact load, drop hammer test was performed on ...
Hyeon-Jong Hwang +4 more
doaj +1 more source
Crack Detection in an Aluminium Oxide Grinding Wheel by Impact Hammer Tests
Grinding is widely used as the last step of the manufacturing process when a good surface finish and precise dimensional tolerances are required. However, if the grinding wheels have cracks, they may lead to a hazardous working environment and produce ...
Yubin Lee +3 more
doaj +1 more source
In the present study, based on the previous impact resistance test study results regarding stainless steel reinforced concrete beams, six steel fiber stainless-steel reinforced concrete (SFSRC) beams were subjected to drop-hammer impact tests using an ...
Xiwu Zhou, Wen Zhang, Xiangyu Wang
doaj +1 more source
The drainage process of a large drop natural gas pipeline after a pressure test is a complicated transient flow process. This process is a gas-phase and liquid-phase flow process connected by a pig, in which the pressure inside the tube, and the flow ...
Enbin Liu +5 more
doaj +1 more source
Validation of a laboratory method for evaluating dynamic properties of reconstructed equine racetrack surfaces. [PDF]
BackgroundRacetrack surface is a risk factor for racehorse injuries and fatalities. Current research indicates that race surface mechanical properties may be influenced by material composition, moisture content, temperature, and maintenance. Race surface
Chau, Anh +6 more
core +2 more sources
Evaluation of Walnut Kernel Quality (as Degree of Crushing) Obtained Under Impact Loading
In this research the quality of walnut kernels under impact loading were studied. Due to unavailability of specific varieties of walnut in Iran, the tests were carried out on the available genotypes.
Kh Mohammadi Ghermezgholi +4 more
doaj +1 more source
Direct Formation of Structural Components Using a Martian Soil Simulant. [PDF]
Martian habitats are ideally constructed using only locally available soils; extant attempts to process structural materials on Mars, however, generally require additives or calcination.
Chen, Tzehan +3 more
core +1 more source
On an Impact Testing Machine of Drop Hammer Type
In order to research on the behaviors of destruction of carbon steel forgings by impact bending, we designed an impact testing machine of drop hammer type. The total height of this testing machine is about 5m. The weights of the used drop hammers are 12.5, 25 and 50kg respectively. The maximum distance from the position of test piece to the drop hammer
Sadatoshi INADA +2 more
openaire +2 more sources

