Results 61 to 70 of about 88,365 (292)

Structural Design Optimization of Flat Slab Hospital Buildings Using Genetic Algorithms

open access: yesBuildings, 2022
The construction costs of hospital buildings are relatively high due to the need to fulfill their complex functions and avoid mishaps. In this context, this study aims to minimize the total construction costs of hospitals while still satisfying the ...
Ahmed Aidy   +3 more
doaj   +1 more source

Punch & Judy

open access: yesMóin-Móin: Revista de estudos sobre teatro de formas animadas, 2018
In this arcticle Glyn Edwards reflects about Punch & Judy being named among the first ten official Icons of England.
openaire   +5 more sources

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

open access: yesAdvanced Functional Materials, EarlyView.
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich   +6 more
wiley   +1 more source

Punching Shear Capacity Model in Reinforced Concrete Flat Slab Without Shear Reinforcement, Based on Fracture Mechanics and Statistical Approach

open access: yesEngineering Reports
Reinforced concrete (RC) flat slabs are cost‐effective and structurally efficient, but they are vulnerable to brittle punching shear failure at the connections between slabs and columns.
Theogene Ndabamenye   +3 more
doaj   +1 more source

Punching shear in concrete reinforced flat slabs with steel fibers and shear reinforcement

open access: yesRevista IBRACON de Estruturas e Materiais, 2018
Steel fibers in reinforced concrete increase the performance of slab-column connection once they increase ductility and energy absorption capacity of the concrete. The use of fibers in flat slabs may increase strength and change the mode of failure.
T. H. MUSSE   +4 more
doaj   +1 more source

Punching of Ultra-High-Strength Spring Strips: Evolution of Cutting Edge Radius up to 1,000,000 Strokes for Three Punch Materials

open access: yesJournal of Manufacturing and Materials Processing, 2022
Punching of ultra-high-strength spring steel causes critical stresses in the tools. Pronounced wear and even spontaneous failure may occur. Wear of the punches influences the quality of the cutting surfaces of the blanked parts, which is predominantly ...
Sven Winter   +5 more
doaj   +1 more source

Numerical modelling of symmetric and asymmetric punching and post-punching shear responses of RC flat slabs [PDF]

open access: yes, 1997
The design and construction of civil engineering structures take into great consideration the sensitivity of such structures in the event of local failures.
Ulaeto, N, Sagaseta, Juan
core  

Experimental characterization and numerical modeling of micromechanical damage under different stress states [PDF]

open access: yes, 2013
The use of HSLA steels for the manufacture of automotive components is interesting from an engineering point of view. This family of steels, while possessing high strength, also has good formability and can be used in forming manufacturing processes.
ACHOURI, Mohamed   +3 more
core   +5 more sources

Quasi‐Static to Supersonic Energy Absorption of Nanoarchitected Tubulanes and Schwarzites

open access: yesAdvanced Functional Materials, EarlyView.
Nanoarchitected energy‐absorptive Tubulanes exhibit record energy absorption under quasi‐static conditions and exceptional inelastic energy dissipation under 750 m s−1 ballistics impact, with high performance spanning strain rates of 12 orders of magnitude.
Peter Serles   +16 more
wiley   +1 more source

Implementasi Single Minute Exchange of Dies (Smed) Untuk Optimasi Waktu Changeover Model Pada Produksi Panel Telekomunikasi [PDF]

open access: yes, 2017
Sebagai salah satu Perusahaan pembuat panel telekomunikasi dan panel elektrik, PT. Cometal dihadapkan pada tantangan waktu delivery yang kompetitif. Permasalahannya Perusahaan masih mengalami keterlambatan pengiriman produk ke konsumen akibat lamanya ...
Hasibuan, S. (Sawarni)   +1 more
core   +3 more sources

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