Results 111 to 120 of about 129,274 (296)
The dynamic shear strength of rocks is required for the earthquake-resistant design of nuclear power plants in Japan. This research aims to propose a mathematical model for estimating the dynamic strength and to validate the model. Two different types of
Tetsuji Okada, Tomohiro Naya
doaj
Geotechnical designs and analyses of earth structures and foundations exclusively involve the assessment and consideration of unsaturated soil shear strength. The laboratory testing equipment and methods for predicting the unsaturated soil shear strength
Prashant Pande+7 more
doaj +1 more source
Strength and Ductility Evaluation of L-Shape Shear Connectors in Composite Floors
Existing composite floor design approaches require technical data on strength and ductility of shear connectors, which can be defined only by shear tests.
G. P. Tonkih, D. A. Chesnokov
doaj +1 more source
Supervariate Gel Transforms into Various Biominerals in Salt Solutions
It is revealed that common calcium‐based biominerals can form from a stable, non‐toxic ‘supervariate’ gel. This tunable gel selectively yields calcite or hydroxyapatite in carbonate/phosphate solutions, while CaCl₂ facilitates the formation of dihydrate calcium pyrophosphate, which converts to hydroxyapatite upon drying. These findings provide insights
Xinxue Tang+12 more
wiley +1 more source
Some Researches on the Variation of Shear Strength in Spot Welding
I. Ukita, Tadafumi Hashimoto
openalex +2 more sources
Transforming Cellulose Into Functional Three‐Dimensional Structures
Cellulose is promising for replacing synthetic polymers due to its excellent mechanical properties and low cost. This review highlights the recent advancements in transforming cellulose into functional 3D structures, including liquid gels and porous materials.
Xia Sun+5 more
wiley +1 more source
Strength Standard and Shearing Strength of Dam Concrete (I)
In the previous paper of this series, the writer stated that in the case of dam concrete where the stresses are 2 dimensional or 3 dimensional, strength standard should be shearing strength (in relations to the normal pressure on the surface), and he explained his examination method of shearing strength.In this paper, the results of experiments are ...
openaire +4 more sources
This study presents a capacitive hydrogen sensor with a simple structure and process. Sonication‐induced Pd nanogaps modulate the effective electrode area in response to hydrogen concentration, resulting in capacitance changes within a range predefined by physical parameters.
Sang‐kil Lee+9 more
wiley +1 more source