نتایج جستجو برای: punching shear

تعداد نتایج: 72851  

Journal: :Buildings 2023

Reinforced concrete one-way slabs under concentrated loads can develop different shear failure mechanisms: as wide beams in shear, punching around the load or a mixed mode between them. Until now, most publications presented recommendations to assess capacity considering only mechanism. This study proposed developing both and of such slabs. Different codes practice were addressed, including cur...

Journal: :Micromachines 2015
Huixia Liu Jianwen Li Zongbao Shen Qing Qian Hongfeng Zhang Xiao Wang

The aim of this paper is to fabricate micro-gears via laser shock punching with Spitlight 2000 Nd-YAG Laser, and to discuss effects of process parameters namely laser energy, soft punch properties and blank-holder on the quality of micro-gears deeply. Results show that dimensional accuracy is the best shocked at 1690 mJ. Tensile fracture instead of shear fracture is the main fracture mode under...

2011
Gertjan P. Halkes Johan A. Pouwelse

Peer-to-Peer (P2P) networks work on the presumption that all nodes in the network are connectable. However, NAT boxes and firewalls prevent connections to many nodes on the Internet. For UDP based protocols, the UDP hole-punching technique has been proposed to mitigate this problem. This paper presents a study of the efficacy of UDP hole punching on the Internet in the context of an actual P2P ...

Journal: :Journal of the Korea institute for structural maintenance and inspection 2011

Journal: :IRA-International Journal of Technology & Engineering (ISSN 2455-4480) 2016

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