Experimental study on ultimate bending performance of grouted connections in offshore wind turbine support structures

Chen, Tao; Li, Zhuxuan; Wang, Xian; Yuan, Guokai; Liu, Jinchao

doi:10.1016/j.tws.2018.09.025

Cited by 16 publications

(2 citation statements)

References 11 publications

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“…This is a result of the expansion of OWTs to greater depths, leading to far more vertical than inclined piles. In addition, the selected test set-up provokes failure mechanisms that have been previously reported in experimental (Willke, 2013;Chen et al, 2018) and numerical studies (Tziavos et al, 2019) and…”

Section: Test Set-up and Loading Protocolmentioning

confidence: 90%

Structural health monitoring of grouted connections for offshore wind turbines by means of acoustic emission: An experimental study

et al. 2020

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Where a licence is displayed above, please note the terms and conditions of the licence govern your use of this document. When citing, please reference the published version. Take down policy While the University of Birmingham exercises care and attention in making items available there are rare occasions when an item has been uploaded in error or has been deemed to be commercially or otherwise sensitive.

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Section: Test Set-up and Loading Protocolmentioning

confidence: 90%

Structural health monitoring of grouted connections for offshore wind turbines by means of acoustic emission: An experimental study

et al. 2020

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“…Application of grouting has also been made in real construction, both conventional grouting and using special methods grouting. Some research results show that grouting technology has been applied to shield tunnel construction [4][5][6], offshore wind turbine [7,8], Drainage pipe [9,10], repairs to beams, columns, plates and beamcolumn connections [11][12][13][14][15], and is used to connect connections to prestressed concrete [16,17].…”

Section: Introductionmentioning

confidence: 99%

Mechanical Properties of Geopolymer Grout with Bagasse Ash and Resin Catalyst

Djaha¹,

Prayuda²,

Monika³

et al. 2019

Proceedings of the Proceedings of the 1st International Conference on Engineering, Science, and Commerce, ICESC 2019, 18-19 Oct

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Concrete can crack which causes a decrease of performance in the structure of the building. It requires an improvement in the damage in the concrete so that the strength returns to normal. This research was conducted to find a mixture of materials with the appropriate composition in order to restore the strength of the damaged concrete by using a new mixture modification. The material used in this study is using bagasse ash derived from sugar mill waste and chemical resin catalyst as a substitute for water and binder. The mixture was made using 5 variations in the volume ratio of catalyst resin and bagasse ash, namely 1: 0.4, 1: 0.53, 1: 0.67, 1: 0.8, and 1: 1. This research tested the mechanical properties of the specimens that have been made from the mix proportion. The result of the research that has been shown is that the addition of sugarcane ash in a mixture with resin catalyst levels continues to increase in the compressive strength. The increasing age of the concrete also increases the value of compressive strength on the specimens. The highest compressive strength is obtained by mixing material with a ratio of 1: 1, it was 96.18 MPa. The grouting material that has been made is also less effective when injected into damaged parts of the concrete because it has a thick texture which makes the material difficult to inject so that it requires greater pressure than the grout material from a mixture of cement and water

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