Results 11 to 20 of about 7,206,975 (296)

test

, 2023
testtes
test, test
core   +2 more sources

The Small Strain Stiffness Properties of Undisturbed Weathered Granite With Different Weathering Degrees

Frontiers in Earth Science, 2022
To evaluate the small strain stiffness properties of undisturbed weathered granite, the circular computer numerical control (CNC) abrasive wire sawing technology was applied to weathered granite sample processing and a series of resonance column tests ...
Juntao Wang, Juntao Wang, Lingwei Kong, Lingwei Kong, Chengsheng Li, Bingheng Liu, Bingheng Liu, JunBiao Yan, JunBiao Yan   +8 more
doaj   +1 more source

Graz Reading Comprehension Test

, 2023
Der GraLeV ist ein Verfahren zur Messung des Leseverständnisses (auf Wort-, Satz- und Textebene) von Kindern der dritten und vierten Schulstufe. Er besteht aus 4 Subtests mit insgesamt 38 Itemsets. Der GraLeV weist eine interne Konsistenz von Cronbachs α
Riedl, S., Wohlhart, D., Paleczek, L., Seifert, S., Franz, A.   +4 more
core   +1 more source

Identification on rock and soil parameters for vibro-cutting rock by disc cutter based on fuzzy radial basis function neural network

MATEC Web of Conferences, 2018
A single-POF model of disc cutter with rock and soil has been established according to the dynamical feature and vibration mechanism of disc cutter vibro-cutting rock to solve problem of self-adaption vibro-cutting rock for disc cutter, and ...
Chen Qiang, Lang Jianke
doaj   +1 more source

Mechanical Properties and Engineering Applications of Special Soils—Dynamic Shear Modulus and Damping of MICP-Treated Calcareous Sand at Low Strains

Applied Sciences, 2022
Calcareous sand deposits are widespread along the shoreline in tropical and subtropical regions. Microbially induced calcite precipitation (MICP) treatment is a new method for improving the soil’s stiffness and strength.
Xinlei Zhang, Jun Guo, Yumin Chen, Yi Han, Ruibo Yi, Hongmei Gao, Lu Liu, Hanlong Liu, Zhifu Shen   +8 more
doaj   +1 more source

Dynamic Characteristics of Coral Sand in the Condition of Particle Breakage

Geofluids, 2022
To study the influence of coral sand particle breakage on its dynamic characteristics, taking the South China Sea coral sand as the research object, one-dimensional consolidation test was conducted to prepare different particle breakage degree samples ...
Hui Long, Ke Zhuang, Bo Deng, Jianlin Jiao, Junjie Zuo, Enlu You   +5 more
doaj   +1 more source

A Study on the Bottom Ash Characteristics of Resonant Column Tests [PDF]

Journal of the Korean Geotechnical Society, 2011
This study investigates relative density test of standard sand and bottom ash which were devided into No.40, No.60, No.100, No.200 and resonant column tests were conducted for samples with the relative density of 40%, 55%, and 70% on the basis of the test results. Resonant column tests were also conducted for each residual bottom ash which contains the
Won-Sub Yoon, Young-Su Chae
openaire   +1 more source

Test Submission

, 2023
This is a sample submission generated by Vireo to test the repository deposit ...
Submitter, Test
core   +3 more sources

Characteristics of small-strain shear modulus of Zhanjiang clay under influence of inherent anisotropy

Yantu gongcheng xuebao, 2021
In order to investigate the influence of inherent anisotropy on the small-strain shear modulus of Zhanjiang clay, a series of resonance column tests are carried out on the specimens with α=0°, 22.5°, 45°, 67.5°, and 90° under different confining ...
LIU Bing-heng 1, 2, KONG Ling-wei 1, 2, SHU Rong-jun 1, 2, LI Tian-guo 1, 2, JIAN Tao 1, 2
doaj   +1 more source

Experimental study on dynamic shear modulus and damping ratio of calcareous sands in the South China Sea

Yantu gongcheng xuebao, 2019
The dynamic shear modulus and damping ratio are two important parameters for the dynamic stability analysis of geotechnical structures and offshore sites.
LIU Xin 1, LI Sa 1, LIU Xiao-long 2, CHEN Wen-wei 2
doaj   +1 more source