Results 211 to 220 of about 5,524 (255)

Research and engineering practice on mechanical reaming for pressure relief and rock burst prevention technology in hard coal seam roadways. [PDF]

Sci Rep
Xie JH, Ding ZW, Zhu GA, Hao XQ, Jia JD.
europepmc   +1 more source

Analysis of the failure state of the Cenozoic clay layer in thin bedrock coal seam mining: A case study of Sanyuan coal mine. [PDF]

PLoS One
Wu G, Wang M, Wang L.
europepmc   +1 more source

Staged and geometry-adapted support for coal mine roadways under weak rock conditions: a numerical study. [PDF]

Sci Rep
Guo Y, Ma Q, Zhong S.
europepmc   +1 more source

Composition characteristics of soft coal seams with large inclination angles and mining heights and the deformation of roadway surrounding rocks. [PDF]

Sci Rep
Sun G, Liu L, Ao Y, Hu Y, Wang S, Kang X, Liu Y.   +6 more
europepmc   +1 more source

Studies on the Tensile Strength of the Seams. (Part 1)

Journal of Home Economics of Japan, 1963
openaire   +1 more source

Studies on the Tensile Strength of the Seams (Part 3)

Journal of Home Economics of Japan, 1968
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Studies on the Tensile Strength of the Seams (Part 4)

Journal of Home Economics of Japan, 1975
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An Approach to Seam Strength Prediction Using Residual Thread Strength

Research Journal of Textile and Apparel, 2011
Owing to a high amount of stress, seam failure in workwear fabrics makes the fabric unsuitable although the fabric strength is high. It is therefore important to predict the seam strength to ascertain the performance of the garments during use and determine the required thread strength and stitch density to match the required seam strength.
Arunangshu Mukhopadhyay, Vinay Kumar Midha   +1 more
exaly   +2 more sources

Analysis of lockstitch seam strength and its efficiency

International Journal of Clothing Science and Technology, 2016
Purpose – Seam efficiency plays an important role for obtaining a desired seam quality. Therefore, this issue is often referred in research papers. The purpose of this paper is to determine the seam strength and efficiency as well as examining, if and how such factors as: a kind of fabric, kind of thread, kind of seam ...
Iwona Frydrych, Agnieszka Greszta
exaly   +2 more sources

Impact of stitch density on seam strength, seam elongation, and seam efficiency

International Journal of Consumer Studies, 2005
AbstractThe study investigated seam efficiency, seam strength and seam elongation of three stitch densities for a premium muslin. The tensile and seam strength were tested on INSTRON. Seam efficiency was calculated in percentages and t‐test and Analysis of Variance (anova) were used to test the hypotheses.
Usha Chowdhary, Donna Poynor
openaire   +1 more source