Results 1 to 10 of about 318 (174)
A Long-Term Monitoring Method of Corrosion Damage of Prestressed Anchor Cable [PDF]
Micromachines, 2023 Based on high-stress characteristics of prestressed anchor cables, this paper develops an axial-distributed testing method to test corrosion damage of prestressed anchor cables. The positioning accuracy and corrosion range of an axial-distributed optical
Jianzhi Li
exaly +6 more sources
Seismic response investigation of prestressed anchor cable supporting rock slope with weak interlayer in Qinghai-Tibet Plateau, China [PDF]
Scientific ReportsEarthquake-induced rock landslides in the eastern mountains of the Tibetan Plateau, especially landslides with weak interlayers pose a significant threat to major construction projects. Prestressed anchor cable is one of the main reinforcement methods of
Guoxiang Yang, Yang Guoxiang
exaly +3 more sources
Frontiers in Materials, 2023 Due to the rich water in the weathered layer of the free section, the prestressed anchor cable of the long-term operating slope is severely corroded and its mechanical properties are deteriorated, affecting the stability of the slope.
Zhao Yang +10 more
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Study on the mechanical characteristics and anchorage performance of the anchor cable with precast internal-anchor-head (PIAC) [PDF]
Scientific ReportsIn order to improve the anchoring force of traditional anchor cables while ensuring low cost, this paper proposed a new-type anchor cable structure with a precast internal-anchor-head (PIAH) at the anchor cable end.
Bo Liu +6 more
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Engineering Reports, 2020 When carrying out engineering constructions in a mountainous area with complex geological conditions, high fill slopes commonly need to be strengthened. At present, several of the main supporting structures have unique defects and shortcomings when used ...
Wei Zhen-Hong
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Study on numerical simulation and mechanical properties of anchor cable with C-shaped tube subjected to shearing [PDF]
Scientific ReportsTo examine the disparity in deformation behavior and mechanical qualities between anchor cables with C-shaped tubes and regular anchor cables under shear conditions.
Renliang Shan +5 more
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Experimental Study on Physical Model of Prestressed Anchorage Mechanism of Fractured Rock Slope [PDF]
E3S Web of Conferences, 2022 In view of some problems in the application of prestressed anchoring technology in broken rock slope, this study, combined with the prestressed anchoring project of K+276 broken rock slope of Chengdu-Chongqing Expressway (CCE), based on the field ...
Liu Shujun
doaj +1 more source
An early warning method for a slope based on the increment ratio of anchor cable internal force [PDF]
Archives of Civil Engineering, 2023 Prestressed anchor cables are active reinforcement to improve slope stability. However, the anchoring is not a permanent guarantee of stability, and the slope retains a potential risk of instability.
Jincai Feng +5 more
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Yantu gongcheng xuebao, 2023 The prestressed anchor cable is an important component of the anti-slide pile of prestressed anchor cable, but the influences of its arrangement angle on the seismic performance of the anti-slide pile of prestressed anchor cable is not yet clear. To this
WANG Yu 1, 2, ZHENG Tong 1, 2, SUN Rui 1, 2, QI Wenhao 1, 2, LI Linggui 3, CHENG Yang 1, 2, ZHANG Yiming 1, 2
doaj +1 more source
Experimental study on internal monitoring structure of a new prestressed anchor cable
Yantu gongcheng xuebao, 2020 On account of their difficult internal stress monitoring, a new type of internal stress monitoring structure for pre-stressed anchor cables is developed and then tested by the destructive tension tests and the repeated tension tests under multi-levelload.
SUN Yan-peng 1, 2, LING Yong-yu 2, LIN Xing-chao 2, ZHAO Yu-fei 2, AN Xin-zan 2, YIN Tao 2
doaj +2 more sources