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Journal articles on the topic 'Anchors'

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1

Llauradó, Paula Villanueva, Rafael Cascón Porres, Alberto Sanchidrián Blázquez, Francisco Santos Olalla, and Fernando Gómez Álvarez. "Flexural Tests for Efficiency Evaluation of Spike Anchors on CFRP-Strengthened Concrete." Materials 16, no. 1 (2022): 164. http://dx.doi.org/10.3390/ma16010164.

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Spike anchors are one of the most promising techniques to prevent or delay debonding in FRP reinforcement sheets. There are several parameters affecting the anchors’ capacity, such as the embedment length and dowel angle. Regardless of the anchors’ capacity, their contribution to the overall strength of the anchored joint is affected by a larger number of variables, including the bonded length behind the anchors, the number and arrangement of the anchors, and the contact surface between the anchor fan and the FRP sheet. This paper presents experimental results of 10 tests conducted on concrete
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2

Liao, Hung-Jiun. "Ground anchors corrosion - the beginning of the end." MATEC Web of Conferences 195 (2018): 03001. http://dx.doi.org/10.1051/matecconf/201819503001.

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Ground anchor corrosion is a common problem for anchored slopes in Taiwan. It is partly due to the humid climate condition and abundant groundwater in the slope and partly due to poor corrosion protection of anchor design and construction. In 2010, an anchored slope at Taiwan National Freeway No. 3 failed suddenly after 13 years of service. It buried 3 cars and killed 4 people. It caught the public’s attention and initiated the island-wide program on over hauling the anchors slopes in Taiwan. Since this event, the Ministry of Transportation and Communication (MOTC) of Taiwan government had lau
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3

El Sharnouby, M. M., and M. H. El Naggar. "Numerical investigation of the response of expansion anchors used to attach helical pile connectors to concrete foundations." Canadian Journal of Civil Engineering 37, no. 6 (2010): 866–77. http://dx.doi.org/10.1139/l10-025.

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This paper evaluates the performance of expansion anchors used to attach helical pile connectors to foundations. The anchors’ response to pullout loads was evaluated using nonlinear finite element analysis with the aid of the commercial software, Abaqus. The connector capacity under horizontal movement of the foundation for different anchor diameters, embedment depths, and anchors’ spacing is reported. It was found that the pre-tension load had no influence on the anchor ultimate capacity, but affected the anchor response at service load levels and the displacement at failure. Under pullout lo
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4

Zhang, Huawen, and Scott T. Smith. "Fibre-reinforced polymer (FRP)-to-concrete joints anchored with FRP anchors: tests and experimental trends." Canadian Journal of Civil Engineering 40, no. 11 (2013): 1103–16. http://dx.doi.org/10.1139/cjce-2012-0525.

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This paper reports an investigation on the influence of anchors made from fibre-reinforced polymer (herein FRP anchors) when applied to FRP-to-concrete bonds. The experimental section of the paper consists of 44 tests on FRP-to-concrete joints of which 20 joints are unanchored controls and 24 joints are anchored with FRP anchors. The influence of plate width, plate thickness and plate elastic modulus are considered as these parameters have received little to no attention to date. An increase in plate width is shown to considerably enhance the joint strength although the influence of the anchor
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5

Liu, Ying Li, Tie Zhu Jiang, Jun Hong Huan, and Fu Quan Xu. "Experimental Study on Tension Performance of Anchor Group." Advanced Materials Research 912-914 (April 2014): 666–74. http://dx.doi.org/10.4028/www.scientific.net/amr.912-914.666.

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The torque-controlled expansion anchors, undercut anchors,bonded anchors and special inverted conical chemical anchors subjected to tension load, which including single anchor, two anchors, four anchors and eight anchors are tested. Failure mode and tension performance of anchor group are investigated, and test value and calculative value of ultimate load are compared. Experimental results show that some anchor group occur the concrete cone failure under tension load, and others occur steel failure under tension load. Test value and calculative value of ultimate load are compared, and the resu
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6

Mei, Kui Hua, Zhi Tao Lv, and Ji Wen Zhang. "The Static Test Study on Anchors of CFRP Cables." Advanced Materials Research 671-674 (March 2013): 1635–40. http://dx.doi.org/10.4028/www.scientific.net/amr.671-674.1635.

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The axial performance of CFRP is excellent, while the lateral compression strength and shear strength are low, thus they can’t be anchored by traditional anchors. A new type of adhesive anchor was designed and five experimental cables were fabricated and the static tests were carried out. In the tests, the tensile capacity, bond strength and pullout behavior of CFRP cables anchors filled with resin were discussed. The efficiency coefficients and the load-slip behaviors of the bond-type anchors and the uniformities of the stresses in the tendons were studied. Several conclusions are drawn which
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7

Chen, Yung-Chung, and Jiann T. Lin. "Multi-anchored sensitizers for dye-sensitized solar cells." Sustainable Energy & Fuels 1, no. 5 (2017): 969–85. http://dx.doi.org/10.1039/c7se00141j.

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8

Deng, Jun, Minting Zhong, Yifeng Zheng, and Miaochang Zhu. "Experimental Study on the Durability of Steel Anchors for Prestressed CFRP Laminates under Accelerated Galvanostatic Corrosion." Materials 15, no. 16 (2022): 5665. http://dx.doi.org/10.3390/ma15165665.

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The novelty of the present study is to address the durability of corroded anchors for prestressing CFRP laminates. Two types of steel anchors, clamp anchors and wedge anchors, were used to prestress CFRP laminates and then subjected to steel corrosion through a galvanostatic acceleration approach, which was followed by tensile tests. Compared to clamp anchors, wedge anchors showed a superior durability performance in terms of their prestress retention, anchor efficiency, and resistance to the slippage of the CFRP laminate. After accelerated corrosion for 144 h, the clamp anchor exhibited a pre
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9

TOMASZEWICZ, Dariusz, Krzysztof CZECH, Jerzy K. SZLENDAK, and Adam BARYŁKA. "Load-bearing capacity of single and multi-anchor connections – theory vs results of experimental research (part 1)." Inżynieria Bezpieczeństwa Obiektów Antropogenicznych, no. 3 (October 1, 2024): 98–110. http://dx.doi.org/10.37105/iboa.224.

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The manuscript reviews the methods and mathematical relationships for estimating the theoretical load capacity of steel anchors – both single-anchor (bonded perpendicularly and diagonally to the surface) and multi-anchor systems. Input data for comparative analyses (experimental load capacity of anchors) were obtained from laboratory tests. A total of 62 R-STUDS bonded anchors, made from metric studding M12 threaded rods, made of carbon steel class 5.8, were tested. The scope of the tests included: 22 single anchors bonded at an angle of 90° to the concrete surface, 12 single diagonal anchors
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10

Yuan, Chi, Dongxue Hao, Shijun Ding, and Mintao Ding. "Field Experimental Study on the Uplift and Lateral Capacity of Deep Helical Anchors and Grouped Helical Anchors in Clays." Buildings 14, no. 3 (2024): 662. http://dx.doi.org/10.3390/buildings14030662.

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This research aims to investigate the bearing capability of deep helical anchors and grouped helical anchors under uplift or lateral loads using field experiments. Grouped helical anchors may serve as a viable alternative to traditional deep foundations, offering increased resistance against uplift and lateral forces. The study of group effect primarily focuses on vertically installed helical anchors, with few data available on various configurations of grouped helical anchors. This research includes a total of 12 single-helix anchors, 4 double-helix anchors, and 4 grouped helical anchors, wit
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11

Liu, Haixiao, Yancheng Yang, and Jinsong Peng. "A Unified Model for Analyzing Comprehensive Behaviors of Deepwater Anchors." Journal of Marine Science and Engineering 9, no. 8 (2021): 913. http://dx.doi.org/10.3390/jmse9080913.

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Anchors may exhibit various complicated behaviors in the seabed, especially for deepwater anchors including gravity installed anchors (GIAs) and drag embedment plate anchors (drag anchors), stimulating the development of an efficient analytical tool that applies to a variety of anchors. The present paper introduces a unified model for analyzing different anchor behaviors in both clay and sand, consisting of unified concepts, mechanical models, and analytical procedure. The kinematic behaviors of the anchors are classified uniformly as three types, i.e., diving, pulling out, and keying. By util
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12

Peccin da Silva, Anderson, Andrea Diambra, Dimitris Karamitros, and Shiao Huey Chow. "A Cyclic Macro-Element Framework for Consolidation-Dependent Three-Dimensional Capacity of Plate Anchors." Journal of Marine Science and Engineering 9, no. 2 (2021): 199. http://dx.doi.org/10.3390/jmse9020199.

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This paper presents a new macro-element modelling framework for plate anchors which enables the effect of pore water pressure changes and the related evolution of soil strength during the process of cyclic loading and consolidation to be captured. The proposed modelling framework combines an advanced macro-element model for plate anchors, expanded to capture the cyclic loading behaviour, with a simple one-dimensional model of undrained shearing and consolidation for a soil element representative of the whole soil mass around the anchor. The representative soil element tracks the effects of cha
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13

Wang, Xuejiu, and Xin Zhang. "Experimental and Theoretical Research on the Bearing Mechanism of Group Anchors in Sand." Geofluids 2022 (December 28, 2022): 1–14. http://dx.doi.org/10.1155/2022/6448589.

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To investigate the bearing mechanism and efficiency of group anchors in sand, upward pulling tests of model group anchors were carried out for different conditions of the sand density, anchor burial depth ratio, and anchor spacing. The results show that the load-displacement relationships for group anchors is similar to that for single anchors, both being nonlinear for the same relative density and embedment ratio. The load-carrying capacity of group anchors is not a simple superposition of the capacities of two single anchors, but has a clear superposition effect, depending on the relative de
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14

Chen, Qiu-nan, Meng Yang, and Xiao-cheng Huang. "Experimental Exploration of Bearing Capacity of Clay with Multiple Inflatable Anchors." Geofluids 2020 (December 14, 2020): 1–11. http://dx.doi.org/10.1155/2020/8823781.

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Inflatable anchors have been applied to reinforce foundations because soft soil deposits have a low bearing capacity. However, previous research on the mechanical behaviors of inflatable anchors has focused on a single anchor. Since anchors are always used in a group, the uplift behavior of multiple inflatable anchors in soft soil should be investigated. A series of pull-out tests were conducted in this framework by changing the number, spacing, and layout of inflatable anchors. Additionally, the effect coefficient (ECO) of multiple inflatable anchors is discussed. It is found that the failure
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15

Benmokrane, Brahim, and Gérard Ballivy. "Five-year monitoring of load losses on prestressed cement-grouted rock anchors." Canadian Geotechnical Journal 28, no. 5 (1991): 668–77. http://dx.doi.org/10.1139/t91-081.

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The long-term study of the behaviour of prestressed grouted rock anchors constitutes an important aspect of the stability of the structure retained by these structural members. The loads supplied by the anchors must be sufficient so that at all times the stability of the structure is not compromised. The results of an experimental study of nine anchors grouted to various lengths with a cement grout, on site, in a sound rock mass are described. Tension was applied to the anchors which were then blocked at initial loads of about 80% of failure load. During 5 years, the load variations in each an
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16

Ko, Y. G., C. Y. Hung, and G. A. Thompson. "Temperature regulation of the Tetrahymena mimbres glycosylphosphatidylinositol-anchored protein lipid composition." Biochemical Journal 307, no. 1 (1995): 115–21. http://dx.doi.org/10.1042/bj3070115.

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By incubating Tetrahymena mimbres cells with [3H]myristic acid, [3H]ethanolamine, [3H]inositol, and [3H]mannose, proteins having apparent molecular masses of 23 and 63 kDa were identified as the cells' principal glycosylphosphatidylinositol (GPI)-anchored proteins. These proteins accounted for as much as 2-5% of the whole cell proteins, with the higher levels being recovered from non-growing cells. The two proteins, gpi 23 and gpi 63, were purified to near homogeneity through Triton X-114/water partitioning followed by preparative SDS/PAGE. The lipid components of the GPI anchors were determin
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17

Vikrant Chauhan, Vinod Kumar, and Pankaj Yadav. "Clinical and radiological outcome of arthroscopic Bankart repair in traumatic anterior glenohumeral instability with all-suture anchors." Asian Journal of Medical Sciences 13, no. 8 (2022): 173–78. http://dx.doi.org/10.3126/ajms.v13i8.44395.

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Background: Arthroscopic Bankart repair has evolved as an excellent treatment option in the management of recurrent shoulder instability as includes minimally invasive approach and significant reduction in perioperative morbidity. Anchor-related complications such as secondary cartilage damage and proud implant position are well described in literature. An all-suture anchor was developed and approved by the Food and Drug Administration in 2010. These anchors are placed into 1.4 mm diameter drilled holes which are smaller than the drill holes used for previously available anchor therefore minim
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18

Lai, Y., M. Yang, C. Chen, B. Zhu, and Y. Chen. "Experimental behavior of piggy-backed anchors in cohesionless soils." IOP Conference Series: Earth and Environmental Science 1337, no. 1 (2024): 012048. http://dx.doi.org/10.1088/1755-1315/1337/1/012048.

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Abstract As the offshore wind platform ventured into deep water, improving anchor efficiency has become the main focus of foundation design. Plate anchors are attractive options due to factors such as high anchor efficiency and low cost. Appropriately attaching two plate anchors improves the total capacity of the piggy-backed anchors configuration, and generally, this capacity is greater than twice the capacity of an individual anchor. This paper presents the centrifuge drag embedment tests of an individual drag embedment anchor (DEA) and the piggy-backed DEAs in cohesionless soil. The piggy-b
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19

Chen, Bingsan, Zhenqing Zhang, Pai Jiang, and Yunhan Huang. "Research on the Influence of Size Effect on the Uplift and Bearing Capacity of Spiral Anchors for Deep Sea Floating Foundations." Applied Sciences 14, no. 24 (2024): 11630. https://doi.org/10.3390/app142411630.

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In response to the issue of the size effect of helical anchors in deep-sea areas on their uplift bearing capacity, this study was proposed based on the ratio of the anchor shaft diameter to the anchor helix diameter and the ratio of the pitch to the anchor helix diameter. Eight sets of small-scale anchors were designed for laboratory model tests to study the impact of different anchor shaft diameters to anchor helix diameter ratios and the ratio of the pitch to the anchor helix diameter on uplift bearing capacity. The results indicate that smaller ratios of the anchor shaft diameter to the anc
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20

Nakagawa, Shigeto, Takehito Hirose, Yuta Tachibana, Ryo Iuchi, and Tatsuo Mae. "Postoperative Recurrence of Instability Due to New Anterior Glenoid Rim Fractures After Arthroscopic Bankart Repair." American Journal of Sports Medicine 45, no. 12 (2017): 2840–48. http://dx.doi.org/10.1177/0363546517714476.

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Background: Computed tomography (CT) sometimes reveals a new fracture of the anterior glenoid rim in patients with postoperative recurrence of instability after arthroscopic Bankart repair using suture anchors, but there have been few previous reports about such fractures. Hypothesis: The placement of a large number of suture anchors during arthroscopic Bankart repair might be associated with a new glenoid rim fracture. Study Design: Cohort study; Level of evidence, 3. Methods: Screw-in metal suture anchors were used until June 2011 and suture-based soft anchors from July 2011. A follow-up of
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21

Liu, Jinrong, Yanfen Zhang, and Zhongmiao Sun. "Pricing and service effort strategy in live streaming commerce supply chain under the equal proportion settlement mode." PLOS ONE 19, no. 8 (2024): e0309371. http://dx.doi.org/10.1371/journal.pone.0309371.

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Investigating novel collaboration modes is imperative for enhancing the cooperative ties between brand retailers and anchors as live streaming commerce moves progressively towards standardization. In this paper, we study a live streaming commerce supply chain system composed of a brand retailer and an Internet celebrity anchor. We also develop the pricing and live streaming service effort decision models under the equal proportion settlement mode of pit fee for the brand retailer and anchor. The research results show that under certain conditions, there is an optimal joint decision on price di
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22

Xiao, Zhifeng, Kai Wang, Qiao Wan, Xiaowei Tan, Chuan Xu, and Fanfan Xia. "A2S-Det: Efficiency Anchor Matching in Aerial Image Oriented Object Detection." Remote Sensing 13, no. 1 (2020): 73. http://dx.doi.org/10.3390/rs13010073.

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Object detection is a challenging task in aerial images, where many objects have large aspect ratios and are densely arranged. Most anchor-based rotating detectors assign anchors for ground-truth objects by a fixed restriction of the rotation Intersection-over-Unit (IoU) between anchors and objects, which directly follow horizontal detectors. Due to many directional objects with a large aspect ratio, the object-anchor IoU is heavily influenced by the angle, which may cause few anchors assigned for some ground-truth objects. In this study, we propose an anchor selection method based on sample b
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23

Zhang, Chao, Xiuyi Jia, Zechao Li, Chunlin Chen, and Huaxiong Li. "Learning Cluster-Wise Anchors for Multi-View Clustering." Proceedings of the AAAI Conference on Artificial Intelligence 38, no. 15 (2024): 16696–704. http://dx.doi.org/10.1609/aaai.v38i15.29609.

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Due to its effectiveness and efficiency, anchor based multi-view clustering (MVC) has recently attracted much attention. Most existing approaches try to adaptively learn anchors to construct an anchor graph for clustering. However, they generally focus on improving the diversity among anchors by using orthogonal constraint and ignore the underlying semantic relations, which may make the anchors not representative and discriminative enough. To address this problem, we propose an adaptive Cluster-wise Anchor learning based MVC method, CAMVC for short. We first make an anchor cluster assumption t
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Chen, Yawei, Huibing Wang, Jinjia Peng, and Yang Wang. "Anchor Learning with Potential Cluster Constraints for Multi-view Clustering." Proceedings of the AAAI Conference on Artificial Intelligence 39, no. 15 (2025): 15939–47. https://doi.org/10.1609/aaai.v39i15.33750.

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Anchor-based multi-view clustering has received extensive attention due to its efficient performance. Existing methods only focus on how to dynamically learn anchors from the original data and simultaneously construct anchor graphs describing the relationships between samples and perform clustering, while ignoring the reality of anchors, i.e., high-quality anchors should be generated uniformly from different clusters of data rather than scattered outside the clusters. To deal with this problem, we propose a noval method termed Anchor Learning with Potential Cluster Constraints for Multi-view C
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Wang, Bocheng, Chusheng Zeng, Mulin Chen, and Xuelong Li. "Towards Learnable Anchor for Deep Multi-View Clustering." Proceedings of the AAAI Conference on Artificial Intelligence 39, no. 20 (2025): 21044–52. https://doi.org/10.1609/aaai.v39i20.35401.

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Deep multi-view clustering incorporating graph learning has presented tremendous potential. Most methods encounter costly square time consumption w.r.t. data size. Theoretically, anchor-based graph learning can alleviate this limitation, but related deep models mainly rely on manual discretization approaches to select anchors, which indicates that 1) the anchors are fixed during model training and 2) they may deviate from the true cluster distribution. Consequently, the unreliable anchors may corrupt clustering results. In this paper, we propose the Deep Multi-view Anchor Clustering (DMAC) mod
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26

Knapik, Derrick M., Jensen G. Kolaczko, Robert J. Gillespie, Michael J. Salata, and James E. Voos. "Complications and Return to Activity After Arthroscopic Repair of Isolated Type II SLAP Lesions: A Systematic Review Comparing Knotted Versus Knotless Suture Anchors." Orthopaedic Journal of Sports Medicine 8, no. 4 (2020): 232596712091136. http://dx.doi.org/10.1177/2325967120911361.

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Background: Superior labral anterior to posterior (SLAP) tears are one of the most common injuries to the shoulder, with the type II variant representing the most frequently encountered subtype. Purpose: To systematically review the literature to better understand outcomes after arthroscopic repair of isolated type II SLAP lesions using knotted versus knotless anchors based on implant number, implant location, patient position, and portal position. Study Design: Systematic review; Level of evidence, 4. Methods: A systematic review investigating all studies in the literature between January 200
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27

Guo, Gang, Zhong Liu, Aiping Tang, Yibing Deng, and Jiqiang Zhang. "Model Test Research on Bearing Mechanism of Underreamed Ground Anchor in Sand." Mathematical Problems in Engineering 2018 (July 17, 2018): 1–14. http://dx.doi.org/10.1155/2018/9746438.

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To improve the capacity of ground anchors, scholars and engineers worldwide have developed various types of underreamed anchors with expanded anchor parts. Underreamed anchors have a completely different mechanism from traditional shaft anchors. The expanded section of an underreamed anchor induces an end bearing force to endure the uplift force similar to a reversed pile. Therefore, the total resistance of an underreamed anchor includes friction and end bearing force. To clarify the bearing mechanism of underreamed anchors, a series of model tests were performed using fiber Bragg grating (FBG
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28

Stewart, Christopher M. B., Haseem Raja, Emma Torrance, and Lennard Funk. "In Vivo Randomized Controlled Study of the Bone Response of All-Suture Anchors and Biocomposite Anchors." Orthopaedic Journal of Sports Medicine 8, no. 4 (2020): 232596712091496. http://dx.doi.org/10.1177/2325967120914965.

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Background: Suture anchors are widely used for labral reconstruction surgery. However, there has been some concern over the development of osteolysis around the anchor. This has been reported for both biocomposite and all-suture anchors, but they have not been compared directly in vivo. Purpose: To compare the bone response to 2 common suture anchors: a traditional biocomposite push-fit anchor and an all-suture anchor. Study Design: Randomized controlled trial; Level of evidence, 2. Methods: Included in this study were 17 patients with a total of 37 unique suture anchors. Magnetic resonance im
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29

Liu, Xingyu, Julia Wirza Mohd Zawawi, and Akmar Hayati Ahmad Ghazali. "A systematic literature review of personification communication of AI anchor." Journal of Infrastructure, Policy and Development 8, no. 15 (2024): 9659. https://doi.org/10.24294/jipd9659.

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As a product of the integration of AI technology and media, the debate surrounding the potential replacement of human anchors by AI anchors has persisted since their inception. This paper conducts a systematic literature review of research on AI anchors in China from 2000 to 2023, grounded in theories of personalization within the field of communication studies. The analysis aims to compare the differences in personalized representation between AI anchors and human anchors, summarizing the advancements, challenges, and future directions of AI anchor communication based on personality. This con
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Zhang, Pei, Yuangang Pan, Siwei Wang, et al. "Max-Mahalanobis Anchors Guidance for Multi-View Clustering." Proceedings of the AAAI Conference on Artificial Intelligence 39, no. 21 (2025): 22488–96. https://doi.org/10.1609/aaai.v39i21.34406.

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Anchor selection or learning has become a critical component in large-scale multi-view clustering. Existing anchor-based methods, which either select-then-fix or initialize-then-optimize with orthogonality, yield promising performance. However, these methods still suffer from instability of initialization or insufficient depiction of data distribution. Moreover, the desired properties of anchors in multi-view clustering remain unspecified. To address these issues, this paper first formalizes the desired characteristics of anchors, namely Diversity, Balance and Compactness. We then devise and m
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Chung-Hyok, O., Jo Se-Ung, Ri Chang-Yong, and Om Chol-Nam. "SINGLE-SHOT DETECTOR USING ADAPTIVE ANCHORS." ICTACT Journal on Image and Video Processing 15, no. 4 (2025): 3613–19. https://doi.org/10.21917/ijivp.2025.0511.

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Slim-object detection is one of the challenging problems in image processing because the shape (or bounding box) of a slim object changes a lot according to the viewpoint. However, so far there has been a lot of investigations on small-object detection problems. In addition, most of investigations were focused on effective feature extractions. However, only with the effective feature extraction slim-object detection problems are not manipulated properly because of the large-scale varying proportions of bounding boxes. In general, most of single-shot detectors use anchors to detect several obje
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32

Morotti, Ana Luísa Malaco, Maristela Braga Martins-Teixeira, and Ivone Carvalho. "Protozoan Parasites Glycosylphosphatidylinositol Anchors: Structures, Functions and Trends for Drug Discovery." Current Medicinal Chemistry 26, no. 23 (2019): 4301–22. http://dx.doi.org/10.2174/0929867324666170727110801.

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Background:Glycosylphosphatidylinositol (GPI) anchors are molecules located on cell membranes of all eukaryotic organisms. Proteins, enzymes, and other macromolecules which are anchored by GPIs are essential elements for interaction between cells, and are widely used by protozoan parasites when compared to higher eukaryotes.Methods:More than one hundred references were collected to obtain broad information about mammalian and protozoan parasites’ GPI structures, biosynthetic pathways, functions and attempts to use these molecules as drug targets against parasitic diseases. Differences between
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33

Kang, Moon Ki. "Shear Resistance of CIP Anchors under Dynamic Loading: Unreinforced Anchor." Journal of Korean Society of Steel Construction 26, no. 1 (2014): 11. http://dx.doi.org/10.7781/kjoss.2014.26.1.011.

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34

Kang, Moon Ki. "Shear Resistance of CIP Anchors under Dynamic Loading: Reinforced Anchor." Journal of Korean Society of Steel Construction 26, no. 1 (2014): 21. http://dx.doi.org/10.7781/kjoss.2014.26.1.021.

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35

Tajima, Yuji, and Kazuaki Hoki. "Fracture behavior of multiple adhesive postinstalled anchors subjected to shear force." Acta Polytechnica CTU Proceedings 33 (March 3, 2022): 597–603. http://dx.doi.org/10.14311/app.2022.33.0597.

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In this study, experiments were conducted on post-installed anchors subjected to shear force in order to enhance applicability when post-installed anchors were used for seismic reinforcement. Furthermore, since there were a large number of post-installed anchors when they were actually used, an experiment was conducted in which aăshear force was simultaneously applied to one to four anchors. In this study, it was focused on number and pitch of anchors. Major findings of this study were summarized as follows: in case of 22.46 (N/mm2) for concrete compressive strength, shear strength of anchors
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Luo, Jiwei, Xiaoqiang Liu, Xianpeng Liu, Dianjun Zuo, Xiaoyu An, and Liqiang Yu. "Failure Behavior and Surrounding Soil Stress Responses of Suction Anchor in Low-Strength Muddy Clay." Journal of Marine Science and Engineering 11, no. 11 (2023): 2190. http://dx.doi.org/10.3390/jmse11112190.

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Anchorage failure of a suction anchor is more likely to occur in low-strength muddy clay. This paper focuses on the failure behaviors of suction anchors and muddy clay stress responses. The centrifugal model test was used to study the loading processes of suction anchors with various pulling angles. Firstly, the multi-stage developing process of anchoring force was analyzed according to the test results. Numerical modeling was used to validate the test results. The displacement of the suction anchor and muddy clay soil were analyzed using the numerical results. Then, the numerical and testing
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37

Bai, Shizhen, Xiujin Gu, Na Xu, et al. "Live streaming mode selection strategy under the background of virtual anchor supplementation." PLOS ONE 20, no. 4 (2025): e0321557. https://doi.org/10.1371/journal.pone.0321557.

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In the context of virtual anchors as a supplement to human anchors in live streaming e-commerce. In this paper, for the first time, virtual anchors are included in the live streaming mode selection strategy, combined with the characteristics of the live streaming anchor and the cost of live streaming, constructed a model of the four live streaming modes, and used the Stackelberg game method to study. The results show that: (1) live streaming prices are positively correlated with cross price elasticity coefficient, market share of live streaming channels and consumer sensitivity to live streami
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Chen, Rong, Hu Liu, Dongxue Hao, Zhaoguo Liu, and Chi Yuan. "Installation Disturbance of Helical Anchor in Dense Sand and the Effect on Uplift Capacity Based on Discrete Element Method." Journal of Marine Science and Engineering 12, no. 3 (2024): 422. http://dx.doi.org/10.3390/jmse12030422.

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Helical anchors have been extensively employed as foundation systems for carrying tension loads due to their installation efficiency and large uplift capacity. However, the installation influences of helical anchors are still not well understood, especially for multi-helical anchors. The matrix discrete element method was used to model the process of helical anchor penetration and pull-out in dense sand to investigate the effects of the anchor geometry and advancement ratio (AR, the relative vertical movement per rotation) on soil disturbance, the particle flow mechanism, and the uplift capaci
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Chen, Hong, Yujie Wang, and Yunqiao Ding. "Do Career Demands and Career Choices Always Coincide? A Matching Perspective Based on Career Anchors and Job Characteristics." Sustainability 13, no. 20 (2021): 11273. http://dx.doi.org/10.3390/su132011273.

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Career choice is an important behavior for people wanting to develop their social life and is a key link to doing so. The matching of career choice with an individual’s real work demands will have a significant impact on the development of individuals, organizations, and society. However, at this stage, there are few studies on this matching situation. From the perspective of the matching of career anchors and job characteristics, this study explored the distribution and different characteristics of employees’ career demands and their career choices through a survey of 407 employees, and furth
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Chen, Hong, Yujie Wang, and Yunqiao Ding. "Do Career Demands and Career Choices Always Coincide? A Matching Perspective Based on Career Anchors and Job Characteristics." Sustainability 13, no. 20 (2021): 11273. http://dx.doi.org/10.3390/su132011273.

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Career choice is an important behavior for people wanting to develop their social life and is a key link to doing so. The matching of career choice with an individual’s real work demands will have a significant impact on the development of individuals, organizations, and society. However, at this stage, there are few studies on this matching situation. From the perspective of the matching of career anchors and job characteristics, this study explored the distribution and different characteristics of employees’ career demands and their career choices through a survey of 407 employees, and furth
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41

Liu, Yuguo, Kai Xia, Botong Wang, Ji Le, Yanqing Ma, and Mingli Zhang. "Experimental Investigation on the Anchorage Performance of a Tension–Compression-Dispersed Composite Anti-Floating Anchor." Applied Sciences 13, no. 21 (2023): 12016. http://dx.doi.org/10.3390/app132112016.

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Rapid advancements in construction technologies have accelerated the development of complex and deep underground structures, raising concerns about the impact of groundwater on structures, particularly anti-floating measures. Traditional tensioned anchors, commonly used for preventing flotation, suffer from limitations like low pull-out bearing capacity, shallow critical anchoring depth, and localized stress concentration. To overcome these limitations, this paper introduces a tension–compression dispersed composite anchor, which combines casing, load-bearing plates, and tensioned anchors. Com
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Nur Sabrina Rambe, Darlina Tanjung, M Husni Malik Hasibuan, and Afdhal Hubbig. "Analisis Kuat Lekat Angkur Pada Beton Berdasarkan Variasi Bentuk Angkur Dengan Menggunakan Metode Pemasangan Cast In Place." Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipil 2, no. 2 (2024): 121–35. http://dx.doi.org/10.61132/konstruksi.v2i2.237.

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An anchor is a steel element that is embedded in concrete when it is cast (cast in place) or installed later (post-installed) into concrete that has hardened and is used to distribute loads (tension and shear) acting on the concrete (SNI 2847:2019). The use of anchors in the world of construction is increasingly popular to help connect concrete structures. The installation of anchors has progressed from the initial anchors being installed before casting the concrete (cast in place), progressing to the anchors being installed after the concrete has hardened (post installed) by drilling. By dril
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Hsu, S. T., and H. J. Liao. "Uplift behaviour of cylindrical anchors in sand." Canadian Geotechnical Journal 35, no. 1 (1998): 70–80. http://dx.doi.org/10.1139/t97-067.

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A series of laboratory model tests and numerical analyses has been carried out to study the behaviour of vertically embedded cylindrical anchors in sand. Due to the cylindrical shape of the anchor, both the shaft friction and the end resistance have substantial contribution to the pullout capacity. But shaft friction and end resistance do not reach peak values at the same anchor displacement. As a result, analyzing the anchorage behaviour of cylindrical anchors is complicated. The pullout behaviour of the anchor is significantly influenced by the embedded depth. There exists a critical depth (
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Bynum, C. Kelly, Steven Lee, Andrew Mahar, James Tasto, and Robert Pedowitz. "Failure Mode of Suture Anchors as a Function of Insertion Depth." American Journal of Sports Medicine 33, no. 7 (2005): 1030–34. http://dx.doi.org/10.1177/0363546504271746.

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Background Surgeons can control not only the angle but also the depth of suture anchor placement during arthroscopic rotator cuff repair, although the tendency may be to place suture anchors on the deep side to avoid damage from prominent anchor eyelets. However, little information is available regarding possible effects of suture anchor depth on construct failure mechanisms. Hypothesis Anchor depth affects the mode of suture failure with physiologically relevant cyclic loads. Study Design Controlled laboratory study. Methods Metallic screw-in suture anchors loaded with No. 2 braided polyester
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Slaven, Sean, Brett Monson, Zein Aburish, et al. "Glenoid Reaction to Biocomposite and PEEK Suture Anchors Following Arthroscopic Labral Repairs." Orthopaedic Journal of Sports Medicine 8, no. 7_suppl6 (2020): 2325967120S0040. http://dx.doi.org/10.1177/2325967120s00405.

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Objectives: Biocomposite and all-suture suture anchors have been shown to cause reactive changes in the humerus and glenoid when used for arthroscopic rotator cuff and glenoid labrum repairs. The purpose of this study was to quantify glenoid anchor widening using biocomposite or PEEK suture anchors for arthroscopic shoulder stabilization. Our hypothesis was that biocomposite and PEEK anchors would lead to significant reactive changes in the glenoid as evidenced by a difference in postoperative tunnel size compared to suture anchor diameter. Methods: We searched the Military Data Repository for
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LeVasseur, Matthew R., Michael R. Mancini, Nicholas Williams, et al. "Ability to Retension Knotless Suture Anchors: A Biomechanical Analysis of Simulated Bankart Lesions." Orthopaedic Journal of Sports Medicine 10, no. 6 (2022): 232596712210987. http://dx.doi.org/10.1177/23259671221098726.

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Background: Knotless suture anchors are gaining popularity in arthroscopic glenohumeral labral repairs. The ability to retension knotless designs after initial anchor placement has been reported; however, no studies have quantified this claim or investigated the biomechanical consequence of retensioning. Purpose/Hypothesis: To determine whether knotless and knotted suture anchors have biomechanical or anatomic differences with regard to labral repairs and to determine whether retensioning of knotless suture anchors affects capsular tension, labral height, and capsular shift. We hypothesized th
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Benmokrane, Brahim, Burong Zhang, Adil Chennouf, and Radhouane Masmoudi. "Evaluation of aramid and carbon fibre reinforced polymer composite tendons for prestressed ground anchors." Canadian Journal of Civil Engineering 27, no. 5 (2000): 1031–45. http://dx.doi.org/10.1139/l00-090.

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This paper presents the tension and bond properties of commercially available Aramid fibre reinforced polymer (AFRP) and carbon fibre reinforced polymer (CFRP) rods and their uplift and sustained loading behaviour as ground anchor tendons. Variables for the tests were tendon type and constituent, grout type, and bond or fixed anchor length. Test results indicated that the tension properties of fibre reinforced polymer (FRP) rods were close to the reported data. The surface geometry of FRP rods and the properties of filling grouts influenced the pullout behaviour and bond strength of grouted FR
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Hsu, Shih Tsung. "A Numerical Study on the Uplift Behavior of Under-Reamed Anchors in Silty Sand." Advanced Materials Research 189-193 (February 2011): 2013–18. http://dx.doi.org/10.4028/www.scientific.net/amr.189-193.2013.

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Ground anchors are common to be employed in geotechnical engineering. Under a limited space of an urban district or a restricted thick of an anchored stratum, an under-reamed anchor could meet both the requirements of a short length and a high anchorage capacity. To investigate the anchorage mechanism of the anchor, a series of triaxial tests was performed to obtain the parameters demanded for a constitutive model, SHASOVOD (A continuous strain hardening/ softening and volume dilatancy model for cohesionless soil during stressing). A numerical program was then developed to study the uplift beh
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Kim, Sae H., Seok H. Yang, Sung-Min Rhee, Kwang J. Lee, Hyong S. Kim, and Joo H. Oh. "The formation of perianchor fluid associated with various suture anchors used in rotator cuff repair." Bone & Joint Journal 101-B, no. 12 (2019): 1506–11. http://dx.doi.org/10.1302/0301-620x.101b12.bjj-2019-0462.r2.

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Aims The aim of this study was to compare the osseous reactions elicited by all-suture, polyetheretherketone (PEEK), and two different biodegradable anchors used during rotator cuff repair. Patients and Methods Transosseous-equivalent rotator cuff repair was performed in 73 patients. The patients were divided into two groups, in both of which two different medial-row anchors were used. In group 1, anchor A comprised 30% β-tricalcium phosphate (TCP) + 70% fast-absorbing poly lactic-co-glycolic acid copolymer (85% polylactic acid enantiomers + 15% polyglycolic acid) and anchor B comprised all-su
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Chuang, Hao-Chun, Joe-Zhi Yen, Chih-Kai Hong, et al. "Comparison of Biomechanical Failure Loads Between Tape-Type and Conventional Sutures in Internal Knotless Anchor–Based Constructs." Orthopaedic Journal of Sports Medicine 10, no. 3 (2022): 232596712110725. http://dx.doi.org/10.1177/23259671211072523.

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Background: Despite the increasing prevalence of tape-type sutures, whether internal knotless anchors can consistently affix tape-type sutures has not been thoroughly investigated. Purpose: To evaluate whether substituting tape-type sutures for conventional sutures influences the suture-holding strength of internal knotless anchors. Study Design: Controlled laboratory study. Level of evidence, 5. Methods: A total of 3 internal knotless anchors were tested: a spiral core clamping anchor (Footprint Ultra PK), a winged clamping anchor (PopLok), and a spooling anchor (ReelX STT). Four constructs w
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