Results 41 to 50 of about 122,069 (205)

Twice-Two: Hegel’s Comic Redoubling of Being and Nothing [PDF]

open access: yes, 2018
Following Freud’s analysis of the fragile line between the uncanny double and its comic redoubling, I identify the doubling of the double found in critical moments of Hegelian dialectic as producing a kind of comic effect.
Aumiller, Rachel
core  

A specified procedure for distress identification and assessment for urban road surfaces based on PCI [PDF]

open access: yes, 2017
In this paper, a simplified procedure for the assessment of pavement structural integrity and the level of service for urban road surfaces is presented.
Loprencipe, Giuseppe   +1 more
core   +2 more sources

High-resolution 3D weld toe stress analysis and ACPD method for weld toe fatigue crack initiation [PDF]

open access: yes, 2019
Weld toe fatigue crack initiation is highly dependent on the local weld toe stress-concentrating geometry including any inherent flaws. These flaws are responsible for premature fatigue crack initiation (FCI) and must be minimised to maximise the fatigue
Chaudhuri, Somsubhro   +3 more
core   +2 more sources

Crack Width Analysis of Reinforced Concrete Using FBG Sensor

open access: yesIEEE Photonics Journal, 2019
According to the reflection behavior of the fiber Bragg grating, the monitoring method of reinforced concrete was presented in this paper. A postprocessing method to extract crack openings from a three-dimension finite element computation was proposed ...
Lili Wang   +3 more
doaj   +1 more source

Laboratory characterization of temperature induced reflection cracks

open access: yesJournal of Traffic and Transportation Engineering (English Edition), 2020
A hot-mix asphalt (HMA) overlay is one of the primary strategy for rehabilitating existing HMA pavements and Portland cement concrete (PCC) pavements. The current design program, FAARFIELD, does not address reflective cracking for asphalt-overlaid concrete pavements due to its mechanism complexity.
Richard Y. Ji, Tirupan Mandal, Hao Yin
openaire   +2 more sources

Experimental study on crack propagation of slit charge blasting in media with vertical bedding plane

open access: yes矿业科学学报, 2019
The joints have significant effects on crack propagation in slit charge blasting. In this paper,the caustic method is adopted to study the law of crack propagation in vertical jointed media under slit charge blasting.
Xu Peng   +5 more
doaj   +1 more source

Dynamic crack propagation characteristics of media with bedding under an impact load

open access: yes工程科学学报, 2023
With the gradual development of mines, tunnels, and other underground constructions, theoretical research on the influence of internal defects in rock structure on rock dynamic fracture behavior and related engineering practices are of great importance ...
Yan-bing WANG   +4 more
doaj   +1 more source

EVALUATION PAVEMENT DISTRESSES USING PAVEMENT CONDITION INDEX [PDF]

open access: yes, 2011
Pavement deterioration is resulted by both environmental and structural causes. It is difficult to maintain the road on the same specification that was owned at the opening and problems start to appear represented in the pavement cracks, holes and ...
kushardjoko, wahyudi   +2 more
core  

Air-Coupled Surface Wave Transmission Measurement Across A Partially Closed Surface-Breaking Crack In Concrete [PDF]

open access: yes, 2011
Previous researchers have demonstrated that the transmission of surface waves is effective to estimate the depth of a surface-breaking crack in solids. However, most of the results were obtained using a well-defined crack (or notch) in laboratory.
Kee, S. H., Zhu, J. Y.
core   +1 more source

Study on the Effect of Crack Density and Micro-Cracking Block Size of In Situ Softening Semi-Rigid Base

open access: yesBuildings
Reflection cracking in semi-rigid bases is a widespread distress that undermines highway safety. Priority should be given to this issue to ensure the normal performance of large-scale semi-rigid base asphalt pavements that have reached the end of their ...
Liting Yu   +6 more
doaj   +1 more source

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