Log in

Relevant bibliographies by topics / Interlayer crack / Journal articles

To see the other types of publications on this topic, follow the link: Interlayer crack.

Journal articles on the topic 'Interlayer crack'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Interlayer crack.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Zhou, Yang, Guang Jiang Yuan, Jian Feng Tong, Lin Hu Du, Da Ming Chen, and Hong Xiang Zhai. "Dynamic Observation of Fracture Process in a Silicon Carbide- Matrix Laminated Ceramic Composite." Key Engineering Materials 368-372 (February 2008): 1847–50. http://dx.doi.org/10.4028/www.scientific.net/kem.368-372.1847.

Full text

Abstract:

The dynamic process of crack initiation and propagation in a SiC/BN-Al2O3 laminated composite was observed in situ by scanning electron microscopy. During a bending test with a single-edge notched-beam specimen, an interfacial crack first initiated in the interlayer near the notch tip, after which a through-thickness crack formed in the matrix layer at the notch tip. After the through-thickness crack had grown across the first matrix layer, it was deflected by the next interlayer and again became an interfacial crack. Interfacial cracks and through-thickness cracks were generated alternately u

APA, Harvard, Vancouver, ISO, and other styles

2

Zhu, Chen, Weiwei Li, and Hongchang Wang. "Analysis of Interlayer Crack Propagation and Strength Prediction of Steel Bridge Deck Asphalt Pavement Based on Extended Finite Element Method and Cohesive Zone Model (XFEM–CZM) Coupling." Coatings 13, no. 11 (2023): 1973. http://dx.doi.org/10.3390/coatings13111973.

Full text

Abstract:

The extended finite element method (XFEM) was employed for the computational modeling of internal defects within a bond layer. Furthermore, a cohesive zone model (CZM) was implemented to characterize the behavior of the bond layer in response to interactions at both the bond layer/steel plate and bond layer/asphalt paving layer interfaces. The coupling of XFEM and CZM was used for a comprehensive analysis of crack propagation within the bond layer as well as the assessment of phenomena associated with interfacial debonding and delamination. The feasibility and accuracy of the XFEM–CZM coupling

APA, Harvard, Vancouver, ISO, and other styles

3

Bhuyan, Mohammad, Mohammad Khattak, Qian Zhang, and Emilee Schlader. "Experimental Evaluation of Engineered Cementitious Composites as Reflective Crack Control Interlayer for Composite Pavements." MATEC Web of Conferences 271 (2019): 07002. http://dx.doi.org/10.1051/matecconf/201927107002.

Full text

Abstract:

Reflective cracking at transverse joints is considered as a predominant distress in composite pavements. Various interlayers have been used previously to prevent or retard reflective cracking. Engineered cementitious composite (ECC) is a special type of high-performance fiber-reinforced cementitious material that is expected to perform better as an interlayer due to its higher tensile strength and ductility. This study aims to evaluate the effectiveness of ECC as an interlayer system experimentally. A laboratory test protocol was designed to simulate repeated traffic loads to measure the fatig

APA, Harvard, Vancouver, ISO, and other styles

4

Babaevskiy, P. G., N. V. Salienko, and A. A. Shatalin. "Experimental evaluation of the numerical simulation adequacy for a laminate glass-epoxy composite interlayer crack resistance under mixed mode I/II loading." Perspektivnye Materialy 1 (2024): 77–84. http://dx.doi.org/10.30791/1028-978x-2023-12-77-84.

Full text

Abstract:

The reliability of numerical simulation of crack growth in a laminate glass-epoxy composite under mixed-mode loading by opening (mode I) and shear (mode II) of an interlayer crack is verified. According to the experimentally determined standard (DCB and ENF) and nonstandard (SLB and OLB) methods, the values of the parameters of interlayer crack resistance under individual and mixed-mode loading modes I and II calculated the exponent in the Benzeggagh-Kenane equation as a material constant of the laminate epoxy glass composite. Using this parameter and the ANSYS software package, within the fra

APA, Harvard, Vancouver, ISO, and other styles

5

CHEN, Can, Shibin LIN, Ronald Christopher WILLIAMS, and Jeramy Curtis ASHLOCK. "NON-DESTRUCTIVE MODULUS TESTING AND PERFORMANCE EVALUATION FOR ASPHALT PAVEMENT REFLECTIVE CRACKING MITIGATION TREATMENTS." Baltic Journal of Road and Bridge Engineering 13, no. 1 (2018): 46–53. http://dx.doi.org/10.3846/bjrbe.2018.392.

Full text

Abstract:

Reflective cracking is a common type of pavement distress, which manifests as cracks in an underlying layer propagating through to the surface of a pavement structure. To minimize reflective cracking of asphalt layers in composite pavements, four treatments are commonly used: standard/full rubblization, modified rubblization, crack and seat, and rock interlayer. The four types of treatment were evaluated to determine their effectiveness in mitigating reflective cracking via non-destructive Falling Weight Deflectometer tests and Surface Wave Method tests to measure layer modulus, along with fie

APA, Harvard, Vancouver, ISO, and other styles

6

Tho, Vu Dinh, Elena Anatolyevna Korol, Nikolai Ivanovich Vatin, and Hoang Minh Duc. "The Stress–Strain State of Three-Layer Precast Flexural Concrete Enclosure Structures with the Contact Interlayers." Buildings 11, no. 3 (2021): 88. http://dx.doi.org/10.3390/buildings11030088.

Full text

Abstract:

The research object was three-layer reinforced precast concrete enclosure structures. The structures consist of heavy concrete B25 in the external layers and polystyrene concrete B1 in the internal layer. The stress–strain state of precast concrete structures during crack formation was studied by considering the influence of contact interlayers between different types of concretes. Stereoscopic microscopy and scanning electron microscopy were used in the experimental study of multilayer concrete blocks. Samples were made with a varied break time from 30 min to two hours between the previous an

APA, Harvard, Vancouver, ISO, and other styles

7

Souder, Nicole C., John W. DeSantis, Julie M. Vandenbossche, and Steven G. Sachs. "Modeling the Development of Permanent Deformation in Asphalt Interlayers of Unbonded Concrete Overlays of Concrete Pavements." Transportation Research Record: Journal of the Transportation Research Board 2674, no. 9 (2020): 489–99. http://dx.doi.org/10.1177/0361198120930013.

Full text

Abstract:

Unbonded concrete overlay of concrete pavement (UBOL) is an effective rehabilitation method involving the construction of a new concrete pavement over a deteriorated concrete pavement, separated by an interlayer. While UBOL is used in practice to improve the structural capacity of existing concrete pavements, the performance of the interlayer is not currently accounted for in the pavement mechanistic–empirical design process. Therefore, the objective of this research is to improve prediction of UBOL performance by accounting for the effects of asphalt interlayer consolidation on the developmen

APA, Harvard, Vancouver, ISO, and other styles

8

Kumar V, Vinay, and Sireesh Saride. "Use of Digital Image Correlation for the Evaluation of Flexural Fatigue Behavior of Asphalt Beams with Geosynthetic Interlayers." Transportation Research Record: Journal of the Transportation Research Board 2631, no. 1 (2017): 55–64. http://dx.doi.org/10.3141/2631-06.

Full text

Abstract:

In this study, the flexural fatigue performance of two-layer asphalt beams with and without geosynthetic interlayers was evaluated with a digital image correlation (DIC) technique. A field scenario was simulated by considering an old, destressed pavement as the bottom layer with a compacted bituminous mix as an overlay. An appropriate tack coat and geosynthetic interlayer were at the interface. The digital images were recorded at a specific interval of load cycles during a repeated load four-point bending test. The displacement fields obtained from the digital images were analyzed so that the

APA, Harvard, Vancouver, ISO, and other styles

9

Dong, Wen Bo, Jin Peng Fan, Da Hai Zhang, Jin Gyi Zhang, and Juan Zhang. "Toughened Laminated Alumina/Silica Ceramics Formed by Weakening Interlayer Bonded Strength." Solid State Phenomena 281 (August 2018): 200–205. http://dx.doi.org/10.4028/www.scientific.net/ssp.281.200.

Full text

Abstract:

Low impact toughness is the major obstacle to impede the applications of brittle ceramics such that a very small crack may induce catastrophic fracture of the bulk components. Thus, enhancing the impact toughness of ceramics is virtually important. It is generally accepted that weakening the interlayer binding strength of the laminated material is beneficial to the fracture toughness of the laminated ceramics. In this paper, alumina / silica layered composite ceramics were prepared by impregnating the alumina interlayers with silica sol, wherein the interlayer bonding strength was controlled b

APA, Harvard, Vancouver, ISO, and other styles

10

Shen, Cheng, Zhengguang Wu, Peng Xiao, Aihong Kang, and Yangbo Wang. "Experimental Research on the Anti-Reflection Crack Performance of Basalt Fiber Modified Rubber Asphalt Stress-Absorbing Layer." Materials 17, no. 9 (2024): 2013. http://dx.doi.org/10.3390/ma17092013.

Full text

Abstract:

Reflection cracks are one of the most common problems in semi-rigid base pavement. Setting a stress absorption layer can effectively delay the occurrence of reflection cracks, but further improvement is still needed in its interlayer bonding performance and anti-reflection crack performance. Considering the excellent crack resistance of basalt fibers and the good elastic recovery ability of rubber asphalt, it is considered worthwhile to incorporate them into traditional stress absorption layers to improve performance. To simulate the actual pavement layer effect, composite specimens consisting

APA, Harvard, Vancouver, ISO, and other styles

11

Salamat-Talab, Mazaher, Hossein Kazemi, Alireza Akhavan-Safar, Hossein Malekinejad, Ricardo J. C. Carbas, and Lucas F. M. da Silva. "Effects of a Novel Three-Dimensional-Printed Wood–Polylactic Acid Interlayer on the Mode II Delamination of Composites." Journal of Composites Science 8, no. 12 (2024): 489. http://dx.doi.org/10.3390/jcs8120489.

Full text

Abstract:

The interlayering method effectively enhances resistance against delamination in laminated composites. However, synthesis methods for interlayers have been limited and, at times, expensive. Consequently, this study investigates the effect of innovative 3D-printed wood–PLA interlayers on the mode II interlaminar fracture toughness (ILFT) of glass/epoxy composites. These interlayers feature a geometric structure comprising rhomboidal cell shapes, enabling the filament to maintain an equal volume percentage to the resin at the delamination interface. To this end, end-notch flexure (ENF) specimens

APA, Harvard, Vancouver, ISO, and other styles

12

Yang, Bing, Jiangrong Hou, Yifei Liu, and Zihong Zhou. "Dynamic Response and Failure Characteristics of Slope with Weak Interlayer under Action of Near-Fault Ground Motion." Shock and Vibration 2021 (April 30, 2021): 1–18. http://dx.doi.org/10.1155/2021/5595278.

Full text

Abstract:

Investigations into the Wenchuan earthquake (2008, China) demonstrated that landslides were concentrated in the near-fault areas, and numerous large-scale landslides occurred in slopes with weak interlayers. A mathematical model was established based on the shear beam theory, while a numerical model was developed based on the discrete element method which perfectly matched layer boundary theory. Through a theoretical analysis and numerical simulation, the dynamic response and failure modes of the slope with a weak interlayer under the near-fault ground motion were studied. It was found that a

APA, Harvard, Vancouver, ISO, and other styles

13

Castanho, José M., and M. Teresa Vieira. "Laminated Composite Thin Films: A Solution to Improve Cutting Tools Performance." Materials Science Forum 514-516 (May 2006): 1171–75. http://dx.doi.org/10.4028/www.scientific.net/msf.514-516.1171.

Full text

Abstract:

In cutting applications hard thin films of coated tools are expected to be wear and oxidation resistants, and with strong adhesion to the substrate. Due to the high loads involved in the contacts, the main efforts must be supported by the substrate and it is supposed that the coatings follow their elasto-plastic deformation, with a subsequent delay of the crack propagation. The commercial thin films used for these applications are generally monolithic and homogeneous or heterogenous(chemical compositional gradient up-down). Even the nanostructured coatings will perform under these loads as mon

APA, Harvard, Vancouver, ISO, and other styles

14

Reza-Ul-Karim Bhuyan, Mohammad, and Mohammad Jamal Khattak. "Performance Evaluation of Reflective Crack Mitigation Techniques for Soil-Cement Bases." Transportation Research Record: Journal of the Transportation Research Board 2674, no. 11 (2020): 901–14. http://dx.doi.org/10.1177/0361198120949879.

Full text

Abstract:

The Louisiana Department of Transportation and Development (DOTD), U.S., has been using chip seal as an interlayer over cement stabilized base courses over the last several years to mitigate the reflective cracking for flexible pavements. Furthermore, DOTD is also changing the soil-cement base type from traditional cement stabilized design (CSD) to cement treated design (CTD) as another technique to control reflective cracks. There have been no large-scale studies conducted to determine the effectiveness of chip seal interlayer over CSD bases or CTD bases (without any interlayer) as a way of r

APA, Harvard, Vancouver, ISO, and other styles

15

Glotz, Theresa, Inken Jette Rasehorn, and Yuri Petryna. "Mechanical Behavior of Hardened Printed Concrete and the Effect of Cold Joints: An Experimental Investigation." Materials 17, no. 24 (2024): 6304. https://doi.org/10.3390/ma17246304.

Full text

Abstract:

The adaptation of 3D printing techniques within the construction industry has opened new possibilities for designing and constructing cementitious materials efficiently and flexibly. The layered nature of extrusion-based concrete printing introduces challenges, such as interlayer weaknesses, that compromise structural integrity and mechanical performance. This experimental study investigates the influence of interlayer orientation and the presence of cold joints (CJ) on mechanical properties, such as stiffness and strength. Three-point bending tests (3PBT) and optical measurement techniques ar

APA, Harvard, Vancouver, ISO, and other styles

16

DOBRYANSKIY, V. N., L. N. RABINSKIY, and O. V. TUSHAVINA. "EXPERIMENTAL FINDING OF FRACTURE TOUGHNESS CHARACTERISTICS AND THEORETICAL MODELING OF CRACK PROPAGATION PROCESSES IN CARBON FIBER SAMPLES UNDER CONDITIONS OF ADDITIVE PRODUCTION." Periódico Tchê Química 16, no. 33 (2019): 325–36. http://dx.doi.org/10.52571/ptq.v16.n33.2019.340_periodico33_pgs_325_336.pdf.

Full text

Abstract:

The relevance of the problem stated in this article is that the development of aerospace technology increased the demand for good quality materials. An important issue is ensuring durability in conditions of longterm loads and in conditions of damage development. One of the criteria that ensure the toughness of the material is crack resistance. The aim of the work is to study the interlayer crack resistance (fracture toughness) under loading under conditions of separation and transverse shear, interlayer strength, as well as the effect of temperature on interlayer strength, mechanical tensile

APA, Harvard, Vancouver, ISO, and other styles

17

Chaim, R., and B. G. Ravi. "Joining of Alumina Ceramics Using Nanocrystalline Tape Cast Interlayer." Journal of Materials Research 15, no. 8 (2000): 1724–28. http://dx.doi.org/10.1557/jmr.2000.0248.

Full text

Abstract:

Nanocrystalline transition alumina tape casts were used as interlayers to join conventional alumina ceramic pellets. The joining experiments were performed by hot pressing at 1200–1300 °C under uniaxial pressures of 55 and 80 MPa for 1- and 5-h durations, with and without a nanocrystalline interlayer. Successful joints were enabled only above 1250 °C in the presence of the interlayer. Generally, the joint 4-point bending strength increased with the increase in joining temperature, pressure, and duration. The average bending strength of the interface joined at 1250 °C was 245 ± 65 MPa compared

APA, Harvard, Vancouver, ISO, and other styles

18

Yang, Bin, Qin Shou Huang, Ding Ming Yuan, and Jin Hua Huang. "Analysis on Anti-Crack Mechanism of High Elastic Asphalt Stress Absorption Interlayer." Advanced Materials Research 287-290 (July 2011): 3–8. http://dx.doi.org/10.4028/www.scientific.net/amr.287-290.3.

Full text

Abstract:

Based on the fracture mechanics, a finite element model of plane strain is employed to make a comparison analysis on the stress and strain field of reflective crack tip under the impacts of wheel load and thermal load of two different kinds of asphalt overlay—one overlay is set with stress absorption interlayer and the other is not. Results show that, under the impact of wheel load, the most unfavorable load position of reflective crack tip is 15cm of load center line away from the crack tip level. Under the effect of wheel load and thermal load, the stress and strain field of reflective crack

APA, Harvard, Vancouver, ISO, and other styles

19

Molokov, K. A., and V. V. Novikov. "Evaluation of crack resistance of welded joints with soft interlayers." Advanced Engineering Research 21, no. 4 (2022): 308–11. http://dx.doi.org/10.23947/2687-1653-2021-21-4-308-318.

Full text

Abstract:

Introduction. Welded joints in large-sized metal structures (e.g., in the structures of ship hulls) subject to low-cycle fatigue are considered. The characteristic appearance of soft interlayers, which are significantly plastically deformed under working loads, was noted. Deformation of the metal structure with damage, especially in the form of cracks, reduces the strength and reliability of structural elements and joints. Pre-deformation negatively affects plasticity; therefore, much depends on the residual plasticity of the cracking material. At the same time, with a decrease in residual pla

APA, Harvard, Vancouver, ISO, and other styles

20

Ueshima, Hanna, and Wataru Nakao. "Investigation on Effectiveness and Shape Recovery Ratio of Shape Recovery Self-Healing Plastic." Key Engineering Materials 810 (July 2019): 125–30. http://dx.doi.org/10.4028/www.scientific.net/kem.810.125.

Full text

Abstract:

Shape recovery fiber reinforced self-healing plastic which achieves full strength recovery is developed. In this system, microcapsules containing dicyclopentadiene (DCPD) as healing agent are dispersed in epoxy resin matrix. Moreover, thermal shrinkage fibers coated by weak interlayer with Grubbs catalysts are uniaxially oriented. When a crack is introduced to the material, it propagates through the matrix and branches along the interlayer while breaking the microcapsules. Then DCPD flows from microcapsules into the cracks and polymerizes. At the same time, the fibers thermally shrink due to t

APA, Harvard, Vancouver, ISO, and other styles

21

Zhao, Na, Yibin Zhang, Haibin Miao, and Lixin Meng. "Study on the Creep and Fracture Evolution Mechanism of Rock Mass with Weak Interlayers." Advances in Materials Science and Engineering 2022 (February 10, 2022): 1–14. http://dx.doi.org/10.1155/2022/5004306.

Full text

Abstract:

To study the influence of weak interlayers on the creep failure characteristics of rock masses, based on the continuous-discontinuous method (CDEM), the uniaxial compression creep experiments of rock masses containing weak layers were numerically simulated; and the weakened rock masses under different conditions were analyzed in detail. We focused on the final failure mode and creep curve of the rock mass with a weak interlayer (θ = 30°, d = 20 mm, c = 1) as examples by selecting the crack distribution state of the model during compression at different time steps. We analyzed the propagation a

APA, Harvard, Vancouver, ISO, and other styles

22

Li, Ping, Xuan Xiao, Shuaituan Tian, et al. "Gradation Influence on Crack Resistance of Stress-Absorbing Membrane Interlayer." Applied Sciences 13, no. 20 (2023): 11276. http://dx.doi.org/10.3390/app132011276.

Full text

Abstract:

Reflective cracking is a common distress of old pavement overlaid with an asphalt layer. The asphalt rubber stress-absorbing membrane interlayer can effectively mitigate and prevent reflective cracking. However, the existing test methods and evaluation indices for the crack resistance of the asphalt rubber stress-absorbing membrane interlayer are insufficient and unsystematic. They do not account for the significant effect of gradation parameters on the crack resistance in a comprehensive way. Therefore, this research aims to explore the impact of gradation parameters on the performance of the

APA, Harvard, Vancouver, ISO, and other styles

23

Chai, Herzl, and Brian Lawn. "Role of Adhesive Interlayer in Transverse Fracture of Brittle Layer Structures." Journal of Materials Research 15, no. 4 (2000): 1017–24. http://dx.doi.org/10.1557/jmr.2000.0145.

Full text

Abstract:

The role of a soft adhesive interlayer in determining critical conditions for fracture in brittle layer structures from indentation with hard spheres is investigated. A model transparent trilayer system consisting of a glass plate overlayer (thickness range 80 μm to 2 mm) joined to a glass plate underlayer (thickness 5.6 mm) by an epoxy adhesive (thickness range 5 μm to 8 mm), loaded at its top surface with a hard tungsten carbide sphere (radius 3.96 mm), facilitatesin situobservations of the crack initiation and propagation. Whereas in bulk glass fracture occurs by inner Hertzian cone crackin

APA, Harvard, Vancouver, ISO, and other styles

24

Wang, Chengxiang, Huailiang Kou, and Wei Han. "Mechanical Properties and Failure Mechanism of Sandstone with Mudstone Interlayer." E3S Web of Conferences 136 (2019): 04048. http://dx.doi.org/10.1051/e3sconf/201913604048.

Full text

Abstract:

In order to study the strength and failure characteristics of sandstone with mudstone interlayer. According to mudstone interlayer dip and distribution form, it can be divided into three kinds of sandstone: sandstone with horizontal mudstone interlayer is Class I; sandstone with inclined mudstone interlayer is Class II; sandstone with irregular distribution mudstone is Class III. The three kinds of sandstone uniaxial test were carried out and combined with the theory of layered rock mass failure, it revealed mechanical properties and failure mechanism of sandstone with mudstone interlayer. The

APA, Harvard, Vancouver, ISO, and other styles

25

Porter, M., and D. A. Hills. "Solution of the boundary value problem for a kinking crack in a bulk compression field." Journal of Strain Analysis for Engineering Design 37, no. 4 (2002): 361–70. http://dx.doi.org/10.1243/030932402760074571.

Full text

Abstract:

The solution of the boundary value problem for a macroscopic crack with a small wing crack, in a linear elastic brittle material, due to a bulk compressive stress field is considered. The crack, initially subject to pure mode II loading, propagates by kinking at its end and extending along a new trajectory, in the classical opening mode. The innovations of this paper are, firstly, the introduction of a free surface into an infinite plane solution, so that the original crack is an edge crack in a half-plane, and, secondly, the ability to consider rapidly varying stress gradients on both segment

APA, Harvard, Vancouver, ISO, and other styles

26

Yao, Daping, Z. Zhang, and J. K. Shang. "An Experimental Technique for Studying Mixed-Mode Fatigue Crack Growth in Solder Joints." Journal of Electronic Packaging 118, no. 2 (1996): 45–48. http://dx.doi.org/10.1115/1.2792130.

Full text

Abstract:

Failures of solder joints often result from development of cracks under complex mixed-mode loading conditions. In this study, a flexural peel technique was developed to investigate the growth of cracks at the interface between solder and Cu substrate. The technique was based on a tri-layer solder/Cu joints, with the solder layer sand-wiched between two Cu layers of desired thicknesses. Finite element analysis was used to calculate the mixed-mode condition at the crack tip as a function of the thicknesses of Cu outerlayers and the solder interlayer. The application of this technique to studying

APA, Harvard, Vancouver, ISO, and other styles

27

Li, Ping, Wenju Peng, Shuaituan Tian, Zhaohui Liu, Junbin Liu, and Shende Liu. "Comprehensive Laboratory Evaluation of Crack Resistance for an Asphalt Rubber Stress-Absorbing Membrane Interlayer (AR-SAMI)." Sustainability 15, no. 11 (2023): 8982. http://dx.doi.org/10.3390/su15118982.

Full text

Abstract:

Reflective cracking is a common distress of semi-rigid base asphalt pavements and overlay pavement projects. An asphalt rubber stress-absorbing membrane interlayer (AR-SAMI) prepared by waste tires is an effective engineering solution for treating reflective cracking. This method can also reduce black pollution. However, there is no unified test method and index for crack resistance evaluation. In this work, AR-SAMIs with different air voids and gradations were investigated. A small beam bending test (BBT) at −10 °C and 15 °C, crack expansion SCB (CE-SCB) test, low-temperature SCB (LT-SCB) tes

APA, Harvard, Vancouver, ISO, and other styles

28

Wang, Xiao Feng, and Yu Qing Yuan. "Asphalt Overlaying Cement Pavement Structure with APP Modified Asphalt Felt Controlling Reflective Crack." Advanced Materials Research 168-170 (December 2010): 1218–21. http://dx.doi.org/10.4028/www.scientific.net/amr.168-170.1218.

Full text

Abstract:

In order to explore the mechanism and effect of atactic polypropylene (APP) modified asphalt felt preventing crack, which is used as interlayer between old cement concrete pavement and asphalt overlay, by dint of establishing finite element model, considering tensile modulus of the material, the authors calculated and analyzed the load, temperature and coupling stresses on the key dangerous points. Then, laboratory test of direct-shearing and pullout were carried out. It is indicated that the interlayer stress conditions change with tensile modulus of felt, with a perfect synthetically stress-

APA, Harvard, Vancouver, ISO, and other styles

29

LI, Yulong; ;., Vasiliy N. DOBRYANSKIY, and Alexander A. OREKHOV. "MODELLING OF CRACK DEVELOPMENT PROCESSES IN COMPOSITE ELEMENTS BASED ON VIRTUAL CRACK CLOSURE TECHNIQUE AND COHESIVE ZONE MODEL." Periódico Tchê Química 17, no. 35 (2020): 591–99. http://dx.doi.org/10.52571/ptq.v17.n35.2020.50_li_pgs_591_599.pdf.

Full text

Abstract:

Fiber composites based on polymer matrices are promising structural materials that meet high requirements for strength, reliability, durability, and hardness. Therefore, composite materials are widely used as structural materials for aerospace products. The problems associated with the destruction of fiber composites were relevant at all stages of technology development. A variety of reinforcing fibers and polymer binders, as well as reinforcement schemes, allow directional control of strength, stiffness, level of working temperatures and other properties of polymer composite materials. This a

APA, Harvard, Vancouver, ISO, and other styles

30

Yuan, Yu Qing, Xue Chan Li, Tao Guo, Wei Li, and Liu Yang Wang. "Experimental Study on APP Modified Asphalt Felt Used as Interlayer between Old Cement Concrete Pavement and Asphalt Overlay." Applied Mechanics and Materials 193-194 (August 2012): 544–47. http://dx.doi.org/10.4028/www.scientific.net/amm.193-194.544.

Full text

Abstract:

To study the mechanisms and effects of atactic polypropylene (APP) modified asphalt felt preventing crack, which is used as interlayer between old cement concrete pavement and asphalt overlay, authors carried through the tests of level tension, field road, and direct shearing. A new test-bed machine, named level tension for interlayer, was developed, and its mechanical composition and work principle were also set forth. Using the new machine, level tension tests were conducted with APP modified asphalt felt as interlayer materials, which indicated that the test-bed has favorable mechanical beh

APA, Harvard, Vancouver, ISO, and other styles

31

Deng, Hong Liang, Xiao Yin Fu, Wen Xue Gao, Ting Ting Ni, and Kai Jiang Chen. "Research on New Technology to Control Highway Semi-Rigid Base Asphalt Pavement Cracks." Advanced Materials Research 194-196 (February 2011): 1632–38. http://dx.doi.org/10.4028/www.scientific.net/amr.194-196.1632.

Full text

Abstract:

The methods of controlling Highway semi-rigid base asphalt pavement cracks and other diseases are always hot fields of road engineering and academic circles. The existing methods are on some degree efficient on delaying the formation and extension of cracks, but the effect is limited with different methods and various mechanisms of preventing cracks. Base on force analysis of pavement, this article presents a new technology of crack controlling which uses intelligent composite materials interlayer. By adding a stress absorbing layer between the asphalt surface layers or the semi-rigid base lay

APA, Harvard, Vancouver, ISO, and other styles

32

Chai, Herz, Brian Lawn, and Sataporn Wuttiphan. "Fracture modes in brittle coatings with large interlayer modulus mismatch." Journal of Materials Research 14, no. 9 (1999): 3805–17. http://dx.doi.org/10.1557/jmr.1999.0514.

Full text

Abstract:

Fracture modes in a model glass–polymer coating–substrate system indented with hard spheres are investigated. The large modulus mismatch between the glass and polymer results in distinctive transverse fracture modes within the brittle coating: exaggerated circumferential (C) ring cracks that initiate at the upper coating surface well outside the contact (as opposed to the near-contact Hertzian cone fractures observed in monolithic brittle materials); median–radial (M) cracks that initiate at the lower surface (i.e., at the substrate interface) on median planes containing the contact axis. Bond

APA, Harvard, Vancouver, ISO, and other styles

33

Cao, Shihao, Shufang Zhai, Feng Dai, Shijie Deng, and Hui Wang. "Hydrodynamic Pressure and Velocity Distributions in the Interlayer Crack of Ballastless Track under High-Speed Train Load: A Theoretical Analysis." Mathematical Problems in Engineering 2018 (August 19, 2018): 1–10. http://dx.doi.org/10.1155/2018/3187979.

Full text

Abstract:

In the abundant rain or poor drainage areas, there will be serious water damage existing in the interlayer of ballastless track. The essence of water damage of ballastless track is a dynamic development process of damage shape under the combined action of train load, hydrodynamic pressure, and flow velocity. In view of the distribution characteristics of hydrodynamic pressure and flow velocity in the interlayer crack of ballastless track under the high-speed train load, the simplified mechanics model for water and composite slab with interfacial crack is proposed in accordance with the water d

APA, Harvard, Vancouver, ISO, and other styles

34

Makowski, Leonard, Debra L. Bischoff, Phillip Blankenship, Daryl Sobczak, and Fiona Haulter. "Wisconsin Experiences with Reflective Crack Relief Projects." Transportation Research Record: Journal of the Transportation Research Board 1905, no. 1 (2005): 44–55. http://dx.doi.org/10.1177/0361198105190500105.

Full text

Abstract:

Many agencies place hot-mix asphalt overlays on deteriorating jointed or cracked portland cement concrete pavements to improve the ride, protect the pavement structure, and reduce noise. Reflection cracking of the joints and preexisting cracks through the overlay is a persistent problem. In climates such as that in Wisconsin, the initial reflective cracks often appear within a year or two. The Wisconsin Department of Transportation and the City of Milwaukee tried a fine-aggregate, asphalt-rich, polymer-modified asphalt mix interlayer to absorb joint movements, delay reflective cracking, and pr

APA, Harvard, Vancouver, ISO, and other styles

35

Zhao, Erfeng, and Bo Li. "Evaluation Method for Cohesive Crack Propagation in Fragile Locations of RCC Dam Using XFEM." Water 13, no. 1 (2020): 58. http://dx.doi.org/10.3390/w13010058.

Full text

Abstract:

Roller compacted concrete (RCC) dams own a large number of horizontal construction layers, which can easily lead to weak joints among layers and generate interlayer joints with different scales to reduce the dam bearing capacity. In this study, extended finite element method (XFEM) is used to simulate crack propagation, the finite element description is first taken on the strong discontinuity. Subsequently, the displacement function of the crack-tip in the quadrilateral element and the geometric determination method of the crack-tip strengthening region are established. Afterwards, the discret

APA, Harvard, Vancouver, ISO, and other styles

36

Bilisik, Kadir, Gulhan Erdogan, Erdal Sapanci, and Sila Gungor. "Mode-II fracture of nanostitched para-aramid/phenolic nanoprepreg composites by end-notched flexure." Journal of Composite Materials 54, no. 24 (2020): 3537–57. http://dx.doi.org/10.1177/0021998320918023.

Full text

Abstract:

The mode-II interlaminar fracture toughness considering the end-notched flexure method of nanostitched para-aramid/phenolic composite structures was investigated. The fracture toughness (GIIC) of the nanostitched and stitched composites exhibited a slight increase as compared to the pristine sample. Hence, the nanostitching enhanced the fracture toughness of the para-aramid/phenolic composite structures. Although the type of stitch fiber was not effective, the fabric interlacement frequency, notably prepreg Twaron nanostitched yarn and basket nanoprepreg biaxial interlaced fabric was of critic

APA, Harvard, Vancouver, ISO, and other styles

37

Mihara-Narita, Mami, Konosuke Asai, Hisashi Sato, et al. "Dissimilar Welding of Magnesium Alloys and Aluminum Alloys by Explosive Welding." Materials 18, no. 5 (2025): 1013. https://doi.org/10.3390/ma18051013.

Full text

Abstract:

Welding of dissimilar magnesium alloys and aluminum alloys is challenging due to the formation of interlayers composed of brittle intermetallic compounds (IMCs) at the bonding interface, which reduces the bonding strength. In our studies, we applied explosive welding to facilitate dissimilar welding of magnesium alloys and aluminum alloys. This method utilized a high-speed impact from an explosive to bond magnesium alloys and aluminum alloys in a short time, effectively suppressing the formation of the interlayer. Our research confirmed the presence of a thin interlayer of the γ-Mg17Al12 phase

APA, Harvard, Vancouver, ISO, and other styles

38

Putz, Barbara, Oleksandr Glushko, Vera M. Marx, Christoph Kirchlechner, Daniel Toebbens, and Megan J. Cordill. "Electro-mechanical performance of thin gold films on polyimide." MRS Advances 1, no. 12 (2016): 773–78. http://dx.doi.org/10.1557/adv.2016.233.

Full text

Abstract:

ABSTRACTThin metal films on compliant polymer substrates are of major interest for flexible electronic technologies. The suitability of a film system for flexible applications is based on the electro-mechanical performance of the metal film/polymer substrate couple. This study demonstrates how a 10 nm Cr interlayer deteriorates the electro-mechanical performance of 50 nm Au films on polyimide substrates by inducing the formation of cracks in the ductile layer. Combined in-situ measurements of the film lattice strains with x-ray diffraction and electrical resistance with four point probe of the

APA, Harvard, Vancouver, ISO, and other styles

39

An, Linan, Helen M. Chan, Nitin P. Padture, and Brian R. Lawn. "Damage-resistant alumina-based layer composites." Journal of Materials Research 11, no. 1 (1996): 204–10. http://dx.doi.org/10.1557/jmr.1996.0025.

Full text

Abstract:

A new philosophy for tailoring layer composites for damage resistance is developed, specifically for alumina-based ceramics. The underlying key to the approach is microstructural control in the adjacent layers, alternating a traditional homogeneous fine-grain alumina (layer A) for hardness and wear resistance with a heterogeneous alumina : calcium-hexaluminate composite (layer C) for toughness and crack dispersion, with strong bonding between the interlayers. Two trilayer sequences, ACA and CAC, are investigated. Hertzian indentation tests are used to demonstrate the capacity of the trilayers

APA, Harvard, Vancouver, ISO, and other styles

40

Li, C., Z. Duan, and Z. Zou. "Torsional Impact Response of a Penny-Shaped Interface Crack in Bonded Materials With a Graded Material Interlayer." Journal of Applied Mechanics 69, no. 3 (2002): 303–8. http://dx.doi.org/10.1115/1.1459066.

Full text

Abstract:

In this paper, the dynamic response of a penny-shaped interface crack in bonded dissimilar homogeneous half-spaces is studied. It is assumed that the two materials are bonded together with such a inhomogeneous interlayer that makes the elastic modulus in the direction perpendicular to the crack surface is continuous throughout the space. The crack surfaces are assumed to be subjected to torsional impact loading. Laplace and Hankel integral transforms are applied combining with a dislocation density function to reduce the mixed boundary value problem into a singular integral equation with a gen

APA, Harvard, Vancouver, ISO, and other styles

41

Luo, Xinyang, Ping Cao, Taoying Liu, et al. "Mechanical Behaviour of Anchored Rock Containing Weak Interlayer under Uniaxial Compression: Laboratory Test and Coupled DEM–FEM Simulation." Minerals 12, no. 4 (2022): 492. http://dx.doi.org/10.3390/min12040492.

Full text

Abstract:

The reason for instability in a rock mass with a weak interlayer is not only the sliding failure of the rock interlayer structural plane but also the tip crack propagation caused by the stress concentration at the tip of the interlayer. In this study, a uniaxial compression test of an anchored rock mass with a weak interlayer was carried out to determine the influence of the anchorage on the failure pattern and the strength of samples with different interlayer dip angles. In addition, the coupled DEM–FEM numerical simulation method was used to study the internal stress evolution of the sample

APA, Harvard, Vancouver, ISO, and other styles

42

Li, Xinfeng, Yang Liu, Yan Cui, Jun Hui, Jianxun Fu, and Jin Zhang. "Interfacial Cracking Failure Mechanism of Chromium-Coated Zircaloy Cladding for ATF Materials." Metals 15, no. 2 (2025): 179. https://doi.org/10.3390/met15020179.

Full text

Abstract:

In this study, the interfacial cracking mechanism of Cr-coated Zircaloy cladding tubes was investigated through a combination of tensile testing, advanced microstructural characterization, and first-principle calculations. The results demonstrate the presence of an interlayer (33 nm) between the Cr coating and the Zr substrate, which consists of Cr and O elements. In comparison with the coherent Cr/interlayer interface, the incoherent interlayer/Zr interface is conducive to crack initiation and propagation, resulting from local high strain concentration generated by incompatible deformation be

APA, Harvard, Vancouver, ISO, and other styles

43

Wang, Yan, and Zhi Feng Liu. "Analysis on Load Stress of Asphalt Pavements with Different Crack States." Applied Mechanics and Materials 238 (November 2012): 201–6. http://dx.doi.org/10.4028/www.scientific.net/amm.238.201.

Full text

Abstract:

Semi-rigid base asphalt pavement has well load-bearing capacity if no cracks occur. But cracks appear inevitably at the weak part of the structure. Models under different working conditions are set up with the finite element method (FEM) to analyze the stress distribution in the structure while the cement-stabilized macadam-base asphalt pavement encounters different crack states and interface conditions. The analysis indicates that the interlayer cohesion is the key factor affecting the spread of cracks. When the cohesion between the surface and base is weak, the tensile and shear stresses at

APA, Harvard, Vancouver, ISO, and other styles

44

Kashif, Muhammad, Ahsan Naseem, Nouman Iqbal, Pieter De Winne, and Hans De Backer. "Numerical Evaluation of Early-Age Crack Induction in Continuously Reinforced Concrete Pavement with Different Saw-Cut Dimensions Subjected to External Varying Temperature Field." Applied Sciences 11, no. 1 (2020): 42. http://dx.doi.org/10.3390/app11010042.

Full text

Abstract:

Since 1970, continuously reinforced concrete pavements have been used in Belgium. The standard design concept for CRCP has been modified through several changes made in the design parameters to eliminate the cluster of closely spaced crack patterns, since these crack patterns lead to the development of spalling and punch-out distresses in CRCPs. Despite adjusting the longitudinal reinforcement ratio, slab thickness, and addition of asphalt interlayer, the narrowly spaced cracks could not be effectively removed. The application of transverse partial surface saw-cuts significantly reduced the pr

APA, Harvard, Vancouver, ISO, and other styles

45

Han, Seungseok, Ki-Won Seo, Wansun Kim, Taek-Soo Kim, and Jung-Yong Lee. "Enhanced stretchability of metal/interlayer/metal hybrid electrode." Nanoscale 13, no. 8 (2021): 4543–50. http://dx.doi.org/10.1039/d0nr08909e.

Full text

Abstract:

Stretchable hybrid electrodes utilizing grain size engineering and hybridization with conductive interlayers are proposed. The conductive interlayers in the hybrid structure affect the crack formation and propagation significantly.

APA, Harvard, Vancouver, ISO, and other styles

46

Freddi, Francesco, and Lorenzo Mingazzi. "Phase Field Simulation of Laminated Glass Beam." Materials 13, no. 14 (2020): 3218. http://dx.doi.org/10.3390/ma13143218.

Full text

Abstract:

The complex failure mechanisms of glass laminates under in-plane loading conditions is modelled within the framework of phase-field strategy. Laminated glass is widely used for structural purposes due to its safe post-glass-breakage response. In fact, the combination of several glass plies bonded together with polymeric interlayers allows overcoming the brittleness of the glass and to reach a pseudo-ductile response. Moreover, the post-breakage behaviour of the laminate is strictly correlated by the mechanical properties of the constituents. Ruptures may appear as cracks within the layers or d

APA, Harvard, Vancouver, ISO, and other styles

47

Ma, Lukuan, Min Li, Jinsong Pang, and Chongwei Huang. "Evaluation of Transverse Cracks for Semi-Rigid Asphalt Pavements using Deflection Basin Parameters." Transportation Research Record: Journal of the Transportation Research Board 2673, no. 2 (2019): 358–67. http://dx.doi.org/10.1177/0361198119826075.

Full text

Abstract:

To evaluate transverse cracks on a semi-rigid asphalt pavement by falling weight deflectometer (FWD), a three-dimensional (3D) dynamic finite-element (FE) model to calculate the deflections of transverse-cracked semi-rigid asphalt pavements under FWD loading was developed and validated by in-situ FWD tests. Then, the effect of crack types and crack width on the deflection basin was investigated for semi-rigid asphalt pavements under different interlayer contact conditions. The relationship between transverse cracks and deflection basin parameters (DBPs) was also analyzed. Finally, the slope ra

APA, Harvard, Vancouver, ISO, and other styles

48

Tschegg, E. K., M. Jamek, and R. Lugmayr. "Crack growth behaviour in geosynthetic asphalt interlayer systems." Road Materials and Pavement Design 13, no. 1 (2012): 156–70. http://dx.doi.org/10.1080/14680629.2011.644414.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Skrzypek, Jacek, and Jacek Stadnicki. "Virtualization of interlayer crack propagation in CRF composite." Mechanik, no. 2 (February 2015): 146/35. http://dx.doi.org/10.17814/mechanik.2015.2.57.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Wang, B. L., J. C. Han, and S. Y. Du. "Thermoelastic Fracture Mechanics for Nonhomogeneous Material Subjected to Unsteady Thermal Load." Journal of Applied Mechanics 67, no. 1 (1999): 87–95. http://dx.doi.org/10.1115/1.321153.

Full text

Abstract:

This article provides a comprehensive treatment of cracks in nonhomogeneous structural materials such as functionally graded materials. It is assumed that the material properties depend only on the coordinate perpendicular to the crack surfaces and vary continuously along the crack faces. By using a laminated composite plate model to simulate the material nonhomogeneity, we present an algorithm for solving the system based on the Laplace transform and Fourier transform techniques. Unlike earlier studies that considered certain assumed property distributions and a single crack problem, the curr

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!