Results 21 to 30 of about 128,393 (312)

Comparative Study Of Conventional Slab, Flat Slab And Grid Slab Using ETABS

IOP Conference Series: Materials Science and Engineering, 2021
Abstract In today’s construction, the traditional slab is mostly supported by a beam, with a small slab thickness and a large beam depth, and the weight is carried from beam to column. The flat slab allows architects to place partition walls wherever they are needed. It is widely used because it reduces weight, speeds up building, and is
Abhijit K Sawwalakhe, Prabodh D Pachpor
openaire   +1 more source

Dimensional Behavior of Nail-Laminated Timber-Concrete Composite Caused by Changes in Ambient Air, and Correlation among Temperature, Relative Humidity, and Strain

BioResources, 2023
A timber-concrete composite (TCC) slab composed of nail-laminated timber (NLT) and topping concrete (TC) was developed for flooring applications. The NLT was laminated alternately with lumber and plywood.
Sung-Wook Hwang, Hyunwoo Chung, Taekyeong Lee, Kyung-Sun Ahn, Sung-Jun Pang, Ji Yong Kim, Junsik Bang, Minjung Jung, Jung-Kwon Oh, Hyo Won Kwak, Hwanmyeong Yeo   +10 more
doaj  

Effect of concrete strength and thickness of flat slab on preventing of progressive collapse caused by elimination of an internal column [PDF]

Journal of Structural and Construction Engineering, 2019
Designing structures against progressive collapse is an important part of the building design. However, some guidelines such as GSA and UFC holds implications for reducing the risk of progressive collapse of structures, but because the nature of the ...
Atefeh Soleymani, mohammad Reza Esfahani
doaj   +1 more source

Aging and distributional tone learning: the role of pitch memory in older adults’ discrimination of mandarin lexical tones

Language and Cognition
Distributional learning enables listeners to form phonetic categories by extracting statistical regularities from speech input. Younger Cantonese speakers can acquire the Mandarin level-falling (T1–T4) contrast through distributional learning, with ...
Yin-To Chui, Susu Lai, Quentin Zhen Qin
doaj   +1 more source

Review of seismic velocity anomalies in the lower mantle

地球与行星物理论评, 2023
The lower mantle accounts for more than 50% of the total volume of the Earth, and influences the evolution of the Earth. Early studies showed that the lower mantle is relatively homogeneous, but since the 1970s, seismic tomography revealed the velocity ...
Yutong Shi, Weiran Ye, Keyi Bin, Yikang Shi, Zhouchuan Huang   +4 more
doaj   +1 more source

Fluid Flow, Solidification and Solute Transport in Slab Continuous Casting with Different S-EMS Installation Positions

Metals
During continuous slab casting, strand electromagnetic stirring (S-EMS) has a significant effect on improving the slab quality. In the current work, a numerical model based on the practical slab continuous casting machine and coupled electromagnetic ...
Daiwei Liu, Guifang Zhang, Jianhua Zeng, Yang Li   +3 more
doaj   +1 more source

The charging logistic of pusher furnaces VSZ a.s. Kosice [PDF]

Acta Montanistica Slovaca, 1996
Narážacie pece Oce¾ s r.o. VSŽ a. s. Košice, zabezpeèujú ohrev brám pre širokú teplú válcovaciu tra TŠP 1700. Súèasný spôsob organizácie toku brám cez narážacie pece spoèíva v cyklickom zavážaní po jednej brame do každej zo štyroch narážacích pecí ...
Spišák Ján, Malindžák Dušan
doaj  

Development of an algorithm to generate and evaluate cutting solutions in edging and trimming operations at sawmills

Revista Facultad de Ingeniería Universidad de Antioquia, 2012
In this research work an algorithm that gathers the best procedures applied in sawmills was developed, along with a methodology based on cutting geometrical line analysis.
Francisco Vergara González, Felipe Baesle Abufarde, Mario Ramos Maldonado   +2 more
doaj   +1 more source

Lead-doped ruthenium-iridium oxide catalysts for durable acidic oxygen evolution in proton exchange membrane electrolyzers at 3 A cm−2

Materials Futures
Widespread deployment of proton exchange membrane water electrolyzers (PEMWE) relies on acid-stable oxygen evolution reaction (OER) catalysts capable of operating at high current densities.
Jingwei Wang, Kaiyang Xu, Zhipeng Yu, Hang Cui, Haoliang Huang, Chenyue Zhang, Run Ran, Liyuan Zeng, Yang Zhao, Xinyi Xiang, Weifeng Su, Yaowen Xu, Sitaramanjaneya Mouli Thalluri, Fei Lin, Lifeng Liu   +14 more
doaj   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source