Results 11 to 20 of about 3,287,769 (244)
Shock and Vibration, 2022 Point load test is a simple and fast method to obtain the compressive strength of rock. According to the maximum load at failure and the distance between two cone ends, the compressive strength of specimens can be calculated by the empirical formula ...
Ming Zhou +4 more
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Research on evaluation method of bearing capacity of existing bridge based on static load test [PDF]
E3S Web of Conferences, 2021 The author carried out static load test research on a prestressed concrete rigid frame bridge. Under the action of static load, the most unfavorable section JM3 on the beam body was measured.
Yang Qingcheng +3 more
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Factor influencing point load tests on concrete [PDF]
Asian Journal of Civil Engineering, 2018 The main purpose of this paper is to predict the in situ compressive strength of concrete by means of point load strength test as a partially destructive test method. This test method is examined by extracting core specimen from concrete blocks and applying two point loads to the lateral surface of the core specimen.
Madandoust, Rahmat +2 more
openaire +2 more sources
工程科学学报, 2023 The frequent occurrence of core disking in boreholes under high in-situ stress in deep rock engineering leads to the difficulty in intact core sampling on sites.
Di-yuan LI +4 more
doaj +1 more source
Composites Part C: Open Access, 2021 The present study aims to understand the high-temperature bending fatigue behavior at the stress-concentrated Y-shape junction of a component made of Tyranno SA3 fiber/BN interphase/SiC matrix composite.
Amit Patel +3 more
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, 2020 An appropriate amount of polypropylene fibre (PF) content is generally able to compensate for the low compressive strength of the recycled aggregate concrete.
M. Kazemi +7 more
semanticscholar +1 more source
Shock and Vibration, 2023 Compared with most dynamic tests, point load test is widely used in engineering practice because of its wide requirements for test conditions. In offshore mining engineering, the surrounding rock is affected by dynamic load impact and corrosion of ...
Ming Zhou, Lan Qiao, An Luo, Qingwen Li
doaj +1 more source
Online Voltage Stability Assessment for Load Areas Based on the Holomorphic Embedding Method [PDF]
, 2017 This paper proposes an online steady-state voltage stability assessment scheme to evaluate the proximity to voltage collapse at each bus of a load area.
Bak, Claus Leth +4 more
core +2 more sources
Wind tunnel test study on the wind load variation law of a point focus solar furnace
Frontiers in Energy Research, 2023 This work studied the wind load acting on a point focus solar furnace composed of a 110 m2 heliostat and a 77 m2 concentrator through wind tunnel testing.
Mingfei He +19 more
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XSS Vulnerability Detection Model Based on Dynamic Analysis [PDF]
Jisuanji gongcheng, 2018 Aiming at the problem of the failure rate and low detection efficiency in the XSS dynamic detection method,a new XSS vulnerability detection model is proposed.The model is divided into five parts:load cell generation,bypassing rule selection,exploratory ...
GU Jiateng,XIN Yang
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