Results 11 to 20 of about 395,957 (267)

Natural dam failure in slope failure mode triggered by seepage

Geomatics, Natural Hazards & Risk, 2020
Slope failure is one of the failure modes of natural dams. Turbid seepage flow is often observed on the downstream slope of a natural dam in the field and indicates the migration of fine particles in the dam. However, the coupling of internal erosion and
Xiangang Jiang, Zhu Zhanyuan, Huayong Chen, Mingfeng Deng, Zhipan Niu, Hongyan Deng, Zou Zuyin   +6 more
doaj   +1 more source

EFFECT OF ELECTRODE FORCE ON FRACTURE TYPE OF DQSK STEEL RESISTANCE SPOT WELDS

Acta Metallurgica Slovaca, 2013
Failure mode is a qualitative measure of resistance spot weld performance. To ensure reliability of resistance spot welds during vehicle lifetime, process parameters should be adjusted so that the pullout failure mode is guaranteed.
Majid Pouranvari, Eslam Ranjbarnoode
doaj   +1 more source

High-throughput sequencing: a failure mode analysis

BMC Genomics, 2005
Background Basic manufacturing principles are becoming increasingly important in high-throughput sequencing facilities where there is a constant drive to increase quality, increase efficiency, and decrease operating costs.
Marra Marco A, Balasundaram Miruna, Barber Sarah A, Smailus Duane, Stott Jeffery M, Yang George S, Holt Robert A   +6 more
doaj   +1 more source

Effect of weld nugget size on failure mode and mechanical properties of microscale resistance spot welds on Ti–1Al–1Mn ultrathin foils

Advances in Mechanical Engineering, 2018
We use tensile–shear tests to investigate the failure modes of Ti–1Al–1Mn microscale resistance spot welds and to determine how the failure mode affects the microstructure, microhardness profile, and mechanical performance.
Feng Chen, Shiding Sun, Zhenwu Ma, GQ Tong, Xiang Huang   +4 more
doaj   +1 more source

A METHOD FOR ASSESSING THE CRITICALITY OF FAILURES OF RAILWAY VEHICLE COMPONENTS USING THE FMECA METHOD [PDF]

Transport Problems
Assessing the risk of hazards in the operation of rail vehicles is an important part of verifying their reliability and safety. This paper presents an example of the application of the Failure Mode and Effects Analysis included in dedicated railway ...
Maciej SZKODA, Grzegorz KACZOR, Maciej GRZYWNA   +2 more
doaj   +1 more source

Failure mode analysis of the Endologix endograft [PDF]

Journal of Vascular Surgery, 2015
Type III (T-III) endoleaks following endovascular aneurysm repair (EVAR) remain a major concern. Our center experienced a recent concentration of T-III endoleaks requiring elective and emergency treatment and prompted our review of all EVAR implants over a 40-month period from April 2011 until August 2014.
Lemmon, Gary W., Motaganahalli, Rahgu L., Chang, Tiffany, Slaven, James, Aumiller, Ben, Kim, Bradford J., Dalsing, Michael C.   +6 more
openaire   +3 more sources

The effect of span length to height ratio of reinforced concrete slabs on pressure-impulse diagram with multiple failure modes under blast loading

EPJ Web of Conferences, 2012
In this paper, two loosely coupled single degree of freedom (SDOF) systems are used to generate pressure-impulse diagrams (P-I) with the flexural and direct shear responses of one-way reinforced concrete slabs subjected to blast loading.
Wang S.C., Lu F., Zhang D., Wang W., Tang F.   +4 more
doaj   +1 more source

Failure mode effect and criticality analysis of ultrasound device by classification tracking

BMC Health Services Research, 2022
Background Medical ultrasound device has been more and more widely used in the hospital and Its safety risk is significantly increased when failures occur.
Longchen Wang, Bin Li, Bing Hu, Guofeng Shen, Yunxin Zheng, Yuanyi Zheng   +5 more
doaj   +1 more source

Experimental investigation of failure modes and breaching characteristics of natural dams

Geomatics, Natural Hazards & Risk, 2018
The failure mode and breaching time of a natural dam are affected by many factors. To comprehensively analyse the effects of these factors on dam failure modes, 159 runs of laboratory experiments were performed with 11 channel bed slopes, 4 dam geometric
Xiangang Jiang, Yunwei Wei, Lei Wu, Yu Lei   +3 more
doaj   +1 more source

An Experimental Investigation on the Failure Behavior of a Notched Concrete Beam Strengthened with Carbon Fiber-Reinforced Polymer

International Journal of Polymer Science, 2015
This paper presents an experiment investigation on the failure behavior of a notched concrete beam reinforced with CFRP, by exploring the influences of the length, thickness, and CFRP bonding methods on the ultimate bearing capacity and failure mode. The
Xia Huang, Jian Wang, Feng Zhang, Song-shan Niu, Jun Ding   +4 more
doaj   +1 more source