نتایج جستجو برای: dynamic and static loading tests
تعداد نتایج: 16935035 فیلتر نتایج به سال:
abstract the current research tried to examine the impact of multiple intelligence (mi) and its components on multiple choice (mc) and open ended (oe) reading comprehension tests. ninety six students of high school in grade four took part in this study. to collect data, participants completed multiple intelligence (mi) questionnaires along with a multiple choice (mc) and open ended (oe) forms ...
The research progresses in static and dynamics tests, constitutive models, interface elements, model tests and field tests of pile soil interface are summarized, and the problems and deficiencies in the current research are analyzed. It is pointed out that research on the dynamic characteristics of pile soil interface widely seen in practical engineering are in lack. Especially, big size experi...
Review: Purpose. Practice in today's health care center is recommended for patients with back pain and many researchers agree that the issue of the proposed stabilization exercise training in chronic pain conditions Mackenzie workouts with acute conditions, back pain the most appropriate option be. within the influence of the electric current applied to the treatment of back pain, however, is ...
Nowadays, due to the necessity of increasing quality awareness in the food sector and its health, the non-destructive computed tomography (CT) method, which is one of the most widely used methods because of the ability to detect internal bruise in a non-destructive way, attracted so much attention. By using the non-destructive CT method a total of 81 healthy pears was selected and then subjecte...
This study focuses on establishing appropriate experimental methodology to facilitate investigation of the dynamic stress-strain characteristics of soft bio-tissues. Dynamic mechanical tests were conducted on ligaments from the human cervical spine (neck), using a tensile split Hopkinson bar device. The strain rates imposed were of the order of 10~10/s. As ligaments are extremely soft and exten...
well-known seismic design codes have offered an alternative equivalent static procedure for practical purposes instead of verifying design trials with complicated step-y-step dynamic analyses. such a pattern of base-shear distribution over the building height will enforce its special stiffness and strength distribution which is not necessarily best suited for seismic design. the present study, ...
this paper describes a series of laboratory model tests on strip footings supported on unreinforced and geogrid-reinforced sand with an inside void. the footing is subjected to a combination of static and cyclic loading. the influence of various parameters including the embedment depth of the void, the number of reinforcement layers, and the amplitude of cyclic load were studied. the results sh...
The article presents diagnostic possibilities for testing covering of roadway through dynamic and static loading units. features, advantages principal characteristics the equipment: die unit, Dina-3M, UDN-NK, Dynatest unit. main parameters impact also results tests by loading, defines «flexural bowls», elastic module coefficients reduction modulus to modulus.
Objectives: Balance is an index to determine the level of independency of elderly (65 years and older) in their daily activities. The purpose of this study was to examine the effect of a functional training program on static and dynamic balance of elderly male able-bodied subjects. Methods & Materials: Thirty elderly male subjects (age:70.83±3 y, weight:70.60±2.44 kg, height:1.78±2.28 m) par...
background: developmental dysplasia of hip (ddh) is a common childhood disorder, and ultrasonography examination is routinely used for screening purposes. in this study, we aimed to evaluate a modified combined static and dynamic ultrasound technique for the detection of ddh and to compare with the results of static and dynamic ultrasound techniques. methods: in this cross-sectional stu...
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